Meteorological Station of Oppido Mamertina

The meteorological station in Oppido Mamertina is the meteorological station of reference for the Meteorological Service of ARPA, to the city of Oppido Mamertina in southern Italy.

Characteristics

The weather station, operated by ARPA, is located in Italy in Calabria, in the province of Reggio Calabria, 342 meters above sea level and the geographic coordinates 38°18′00″N 15°59′00″E.

Climatological data 1700-2015

Based on the average of the three centuries of reference for the World Meteorological Organization, the average temperature of the coldest month, January, stood at 13,8 °C; that of the hottest month, July is +30 °C. The annual average temperature over 21,7 °C. Average annual rainfall is scarce, equal to 455 mm, distributed on average in 59 days, with a pronounced minimum in spring and summer and autumn-winter peak very content. The relative humidity annual average recorded the value of 67,2% with a minimum of 58% in July and maximum of 75% in November. The hailstorm was stronger on Feb. 9, 1709, it lasted one hour and twenty minutes, with 16 cm of accumulation

Climate data for Oppido Mamertina
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Average high °F	62.6	63.3	65.3	78.8	79.9	86	89.6	88.9	86.7	84	77.9	65.1	77.34
Daily mean °F	57.9	58.5	62.2	72.5	76.3	82.2	86	85.5	83.1	81	72.7	62.6	73.38
Average low °F	53.2	53.6	59	66.2	72.7	78.4	82.4	82.4	79.5	77.7	67.6	60.1	69.4
Average precipitation inches	2.68	2.24	1.81	0.98	0.67	0.2	0	0.28	0.39	2.76	3.07	2.83	17.91
Average high °C	17.0	17.4	18.5	26.0	26.6	30.0	32.0	31.6	30.4	28.9	25.5	18.4	25.19
Daily mean °C	14.4	14.7	16.8	22.5	24.6	27.9	30.0	29.7	28.4	27.2	22.6	17.0	22.98
Average low °C	11.8	12.0	15.0	19.0	22.6	25.8	28.0	28.0	26.4	25.4	19.8	15.6	20.78
Average precipitation mm	68	57	46	25	17	5	0	7	10	70	78	72	455
Average precipitation days	9	9	7	3	1	0	0	0	2	9	11	8	59
Average snowy days	0	0	0	0	0	0	0	0	0	0	0	0	0
Average relative humidity (%)	73	72	68	66	65	60	58	61	63	72	75	73	67.2
Mean monthly sunshine hours	201	218	287	304	310	375	400	357	311	289	250	188	3,490
Source: Temperatures: 1890–2015; Extremes: 1700–2015; Rain data: 1777–2015

^[1]

Extremes

Extreme temperatures monthly from 1700 to today The table below shows the maximum and minimum temperatures absolute monthly, seasonal and yearly from 1700 to the present, with its year in which they were recorded. During the period examined, the absolute maximum temperature reached +46.2 °C in July 1983, while the absolute minimum reached the 0.0 °C in January 1793.

Climate data for Oppido Mamertina
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Record high °F	84.9	86.4	90.3	102.9	104.2	113.2	115.2	113.9	111.2	108.5	93.2	88	115.2
Record low °F	32	32.4	37.4	48.2	51.1	58.1	70.7	69.8	59.4	51.8	46.4	34.9	32
Record high °C	29.4	30.2	32.4	39.4	40.1	45.1	46.2	45.5	44.0	42.5	34.0	31.1	46.2
Record low °C	0.0	0.2	3.0	9.0	10.6	14.5	21.5	21.0	15.2	11.0	8.0	1.6	0.0

Were eliminated from the calculations the maximum temperatures of 32.5 °C of 27/01/1788, to 33.0 °C of 25/02/1977, to 33.2 °C of 26/02/1817, 35, 0 °C of 26/02/1788, of 43.2 °C of 27/10/1999, 38.6 °C, of 10/03//1752, of 38.1 °C of 02/11/1927, of 34.8 °C of 08/12/1816, to 33.8 °C of 17/12/1989.

^[2]

Extreme temperatures monthly from 1900 to today

The table below shows the maximum and minimum temperatures absolute monthly, seasonal and yearly from 1900 to the present, with its year in which they were recorded. During the period examined, the absolute maximum temperature reached +46.2 °C in July 1904, while the absolute minimum reached the 0.2 °C in February 2015.

Climate data for Oppido Mamertina
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Record high °F	84.9	86.4	90.3	102.9	104.2	113.2	115.2	113.9	111.2	104.4	93.2	88	115.2
Record low °F	34.7	32.4	38.1	49.8	51.1	58.1	70.7	69.8	59.4	54	49.6	34.9	32.4
Record high °C	29.4	30.2	32.4	39.4	40.1	45.1	46.2	45.5	44.0	40.2	34.0	31.1	46.2
Record low °C	1.5	0.2	3.4	9.9	10.6	14.5	21.5	21.0	15.2	12.2	9.8	1.6	0.2

Extreme temperatures monthly from 1800 to 1899

The table below shows the maximum and minimum temperatures absolute monthly, seasonal and yearly from 1800 to 1899, with its year in which they were recorded. During the period examined, the absolute maximum temperature reached +45,6 °C in July 1890, while the absolute minimum reached the 1,0 °C in January 1893.

Climate data for Oppido Mamertina
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Record high °F	84.4	84.6	88	95.4	101.7	111.2	114.1	111.4	107.2	108.5	91.8	84.9	114.1
Record low °F	33.8	34.2	39.9	50	51.4	64	71.6	70.2	61.9	51.8	46.4	36.5	33.8
Record high °C	29.1	29.2	31.1	35.2	38.7	44.0	45.6	44.1	41.8	42.5	33.2	29.4	45.6
Record low °C	1.0	1.2	4.4	10.0	10.8	17.8	22.0	21.2	16.6	11.0	8.0	2.5	1.0

^[3] GG= 598 GG from December 1 to March 15, 6 hours a day

The aridity index is equal to 14,3.

The climate is subtropical, with mild winters and moderately warm and rarely hot, dry summers. Snowfall is rare among the rarest of all the Mediterranean. It 'also one of the hottest cities of Europe both in terms of maximum temperature that in terms of the minimum. The temperatures in fact never drop below 11/12 °C and do not rise above 44 °C. Even during the winter as other coastal towns can exceed + 29 °C, as shown by + 31.1 °C of the 1st dicebre 2014, the 29.4 °C of 19 December 1989, 22 February 1977 + 30.2 °C followed by days with temperatures above + 27 °C, February 24, 1979 with 29.1 °C and 24 January 1988 with 29.4 °C. In spring the temperatures never fall below 14/15 °C in March, the 19/20 °C in April and never below 21/22 °C in May. Instead maximum can easily exceed 30 °C, especially in April and May, record + 39.4 °C in April 1918, and + 40.1 °C in May 2015. The last two months can be considered as semi-Summer the absolute minimum temperature never drops below 14 °C, April's record + 9 °C 8 April 1740, May + 10.6 °C May 3 March 1957. as regards the temperatures easily exceed + 25 °C with a maximum record of + 32.4 °C in 1952. However, the month of March more present still winter characteristics, in particular in the first decade, as reported temperatures of + 3.4 °C in 1949, + 3 °C in 1766, + 5 °C in 1987 and + 7 °C in 2005.

Summer temperatures never fall below + 27/30 °C with an absolute minimum of 14.5 °C in June 1994, but almost always exceed the maximum + 40 °C with a record of 46.2 °C of July 1904. In autumn, the temperatures never fall below + 18/19 °C and do not rise almost never above + 40 °C, but easily over + 32/33 °C especially in the months of September and October, and much more rarely November with the European record of + 34 °C. As for September and October temperatures in times of very strong sirocco can shoot up to + 40 °C to + 42 °C record in September 2011, + 42,5 °C in October 1897. For the absolute minimum unlikely to fall below +15 °C with a record of + 8 °C in November 1825. in these months you can reach summer temperatures as shown by + 41.8 °C in September 1946, the + 40.9 °C in September 1949, the +41, 4 °C in 1947, the 40.8 °C in October 1949, the + 40.2 °C in October 2012, the + 40.0 °C in October 1835. They never checked snowfalls in autumn.

There are 348.4 days with maximum temperature above 15 °C with 22 in January, 24 in February, 29.2 in March and December, 30 in April, June, September and November and 31 in May, July, August and October. There are 316.2 days with maximum temperature over 20 °C with 14.2 in January, 15 in February, 22 in March, 30 in April, June, September and November and 31 in May, July, August, October and December. There are 239 days with maximum temperature above 25 °C with 0.5 in January, 0.7 in February, five in March, 25.9 in April, 28 in May, 30 in June and September, 31 in July, August and October, 21 in November and four in December. There are 145.3 days with maximum temperature above 30 °C with 0 in January and February and 0.1 in March and December, 10 in April, 12 in May, 23 in June, 30.8 in July, 30.3 in August, October, 22 in September, 14 in October, three in November. There are 60.6 days with maximum temperature over 35 °C with 0 for January, February, March, November and December, 0.1 in April, 0.5 in May, 10 in June, 21 in July, 19 in August, 9 in September and one in October. There are 10.1 days with maximum temperature above 40 °C with 0 for January, February, March, April, May, November and December, the first in June, five in July, three in August, in September and 0.9 0, 2 in October. There are 3 days with maximum temperature over 42 °C 0 in January, February, March, April, May, June, September, October, November and December, two in July and one in August. There is one day with a maximum temperature over 43 °C with 0 for January, February, March, April, May, June, September, October, November, December and August and one in July . There are 0 days with minimum temperature below 0 °C to 0 in January, February, March, April, May, June, September, October, November and December and in July and August. There are 0 days with minimum temperature below 5 °C to 0 in January, February, March, April, May, June, September, October, November and December and in July and August. There are 3 days with minimum temperature below 10 °C with two in January and one in February, in all other months always on.

More late snowfall = 3 March 1949 (only sleet, snow melted in contact with the ground)

Snowfall earlier = 26 December 1708 (only sleet, snow melted in contact with the ground)

Longer lasting snowfall = 12 January 1766 (4.1 cm of maximum accumulation, It lasted from 01:12 to 10:00)

Most snowfall occurred on a day in January = 12 January 1793 (8 cm, maximum 12 cm)

Most snowfall occurred on a day in February = 9 February 2015 ( at least 4 cm, maximum 11 cm, average 7 cm)

Most snowfall occurred on a day in March = 3 March 1949 (0 cm)

Most snowfall occurred on a day in December = 28 December 1879 and 30 December 2014 (0 cm)

The largest snowfall ever = 12 January 1793 and 9 February 2015 (average between 7 and 8 cm)

Greater permanence of snow on the ground = 21 January 1744 (although only 1.3 cm of accumulation, the snow remained for 1 day and 6 h in the soil, even after 10 hours he was already remained little down)

The snowiest winter = 2014-2015 (two events, 30/12/2014 and 09/02/2015)

The frost earlier = 22 December 1708 (T.min= +10,1 °C)

The late frost more = 13 March 1766 (T.min= +9,8 °C)

Year with more days of frost (T.MIN <= + 11 °C) = 1766 (5 events, 2 on January, 2 on February and 1 in March, however, the minimum temperature never got below 6-7 °C.^[4]

In Piminoro

More late snowfall = 8 April 1740 and 8 April 2015 (only sleet, snow melted in contact with the ground)

Snowfall earlier = 25 November 1825 (1 cm of accumulation, even though before 1700 it says that in 1695 November 28 there were 3 cm)

Longer lasting snowfall = 9 February 2015 (It lasted from 0:09 to 23:33)

Most snowfall occurred on a day in January = 12 January 1793 (34 cm, maximum 40 cm)

Most snowfall occurred on a day in February = 9 February 2015 (minimum 25 cm, maximum 38 cm, average 30 cm)

Most snowfall occurred on a day in March = 5 March 1949 (minimum 5 cm, maximum 15 cm, average 10 cm)

Most snowfall occurred on a day in December = 30 December 2014 (minimum 9 cm, maximum 24 cm, average 15 cm)

The largest snowfall ever = 12 January 1793 (34 cm, maximum 40 cm)

Greater permanence of snow on the ground = 24 January 1766 (5 days and 8 hours)

The snowiest winter = 2014-2015 (5 events, 1 in December 2014 and 1, respectfully, on January, February, March, April 2015)

The frost earlier = 16 November 1790 (T.min = +10,8 °C)

The late frost more = 21 May 1740 (T.min = +10,5 °C)

Year with more days of frost (T.MIN <= + 11 °C) = 1740 (10 events, 2 on January, February and March, 1 on April, May, November and December), however, June 2, 1688 was the most frost late with + 11 °C

Month	maximum temperature first decade	maximum temperature second decade	maximum temperature third decade	minimum temperature first decade	minimum temperature second decade	minimum temperature third decade
January	17,3	16,5	17,2	12,2	11,6	11,6
February	17,2	17,3	17,6	11,6	12,0	12,4
March	17,8	18,7	19,0	13,5	14,8	16,6
April	25,6	26,0	26,4	18,1	19,0	20,0
May	26,4	26,5	27,0	20,0	23,8	24,0
June	28,3	30,5	31,2	24,4	26,0	27,0
July	31,2	32,1	32,7	27,8	28,0	28,2
August	32	31,6	30,7	28,2	28,0	27,8
September	31,0	30,2	30,0	27,2	26,2	25,8
October	30,0	29,7	27,0	25,8	25,6	24,8
November	26,2	25,0	24,6	20,5	19,7	19,2
December	19,0	18,2	18,0	16,8	15,5	14,5

Seasons	T.mx average 1st decade	T.mx average 2nd decade	T.mx average 3rd decade	T.mn average 1st decade	T.mn average 2nd decade	T.mn average 3rd decade	T.mx average warmest decade of the month	T.mx average decade colder months	T.mn average warmest decade of the month	T.mn average decade colder months
Winter	17,8	17,3	17,6	13,4	12,9	12,7	18,0	17,2	13,7	12,4
Spring	23,3	23,7	24,1	17,2	19,2	20,2	24,1	23,3	20,2	17,2
Summer	30,5	31,4	31,5	26,7	27,3	27,4	32	30,1	27,7	26,4
Autumn	28,4	27,6	26,8	24,8	23,1	22,2	28,4	26,8	24,8	22,2
Year	25,0	25,0	25,0	20,5	20,6	20,6	25,6	24,4	21,6	19,6

Month	T.mx absolute 1st decade	T.mx absolute 2nd decade	T.mx absolute 3rd decade	T.mn average 1st decade	T.mn average 2nd week	T.mn average 3rd decade	Year T. mx absolute 1st decade	Year T. mx absolute 2nd decade	Year T. mx absolute 3rd decade	Year T. mn absolute 1st decade	Year T. mn absolute 2nd decade	Year T. mn absolute 3rd decade
January	27,2	26,8	29,4	1990	1804	1988	2,0	0,0	1,0	1766	1793	1915
February	27,7	28,5	30,2	1979	1979	1977	0,2	2,7	3,0	2015	1709	1766
March	30,7	31,6	32,4	1977	1872	1952	3,0	5,5	8,2	1766	1949	2005
April	37,4	39,4	39,0	1985	1918	1918	9,0	10,0	10,8	2003	1740	1813
May	39,1	40,1	39,8	1945	2015	1999	10,6	10,8	12,6	1957	1888	2004
June	41,0	43,7	45,1	1998	2007	2012	14,5	17,0	21,1	1994 e 2006	2006	2013
July	45,4	46,2	45,2	1988	1905 e 1983	1905	21,5	22,7	24,4	2013	2014	2004
August	45,5	45,0	44,1	1945	1946	1849	22,0	21,8	21,0	2014	1969	2013
September	44,0	43,1	42,3	1988	1987	1933	20,0	18,2	15,2	1877	2013	1984
October	42,5	40,7	40,0	1897	2012	1933	15,2	13,0	11,0	1877	1919	2007
November	34,0	33,1	32,7	1927	1987	1992	10,9	10,7	8,0	2005	2002	1825
December	31,1	30,4	29,7	1989	1872	1989	7,0	5,4	1,6	1939	1708	2014

Month	Maximum average higher	The highest minimum average	Minimum grade point average	The lowest average maximum	Year maximum average higher	Year of highest minimum average	Year minimum grade point average	Year of lower average maximum	Higher average	Lowest average	Year higher average	Year lowest average
January	22,8	17,2	10,7	16,2	1988	1804, 1988, 1990	1793	1766	20	13,6	1988	1793
February	24,2	18,4	11	16,4	1977	1990	2015	2015	21,2	13,7	1977	2015
March	26,4	20,1	13,2	17	1952	1968, 2001	1766	1949	23,1	15,3	1952	1949
April	35,1	28,1	17,8	20,9	1918	1918	1740	1740	31,6	19,3	1918	1740
May	35,5	28,6	18,8	21,9	1918, 1999	1999	1957	1740	32,1	20,5	1999	1957
June	38,4	33,3	23,8	28,7	2012	1982	2013	1793	35,7	26,6	2012	2013
July	39,4	35,0	26,8	30,6	1983	2012	2013	1887	37	28,7	2012	2013
August	38,7	34,2	26	30	1999	1905	2013	1872	36,2	28,6	1999	2013
September	38	33	24,2	28,6	1988	2008	2009	1877	35,3	26,8	1988	1877
October	37	30,2	21,2	23	1897	1999	1874	1874	33,4	22,1	1897	1874
November	29,5	26,4	16,9	20,4	1927	1968	1825	1989	27,8	19	1927	1825
December	25,5	20	12,9	17,1	1989	1872	1879	1939	22,6	15,1	1989	1879

The five absolute minimum temperatures of each month from 1900 to 1999

January : +1,0 °C (1915), +2,2 °C (1962), +3,0 °C (1999), +4,5 °C (1905), +5,6 °C (1942, 1959)

February : +2,0 °C (1901), +3,8 °C (1956), +4,6 °C (1999), +5,0 °C (1963), +6,9 °C (1929)

March  : +3,4 °C (1949), +5,0 °C (1963), +7,6 °C (1956), +7,7 °C (1987), +8,0 °C (1929)

April : +10,6 °C (1966), +11,3 °C (1995), +12,2 °C (1956), +13,6 °C (1966), +13,8 °C (1931)

May : +10,6 °C (1957), +12,4 °C (1991), +13,4 °C (1920), +14,1 °C (1987), +14,2 °C (1961)

June : +14,5 °C (1994), +15,4 °C (1975), +16,6 °C (1933), +17,4 °C (1923), +19,6 °C (1910)

July : +23,2 °C (1969), +23,9 °C (1980), +24,6 °C (1954), +25,5 °C (1910), +26,5 °C (1930)

August : +21,9 °C (1976), +22,7 °C (1972), +23,6 °C (1931), +24,7 °C (1902), +25,4 °C (1977)

September : +15,5 °C (1967 e 1984), +16,7 °C (1932), +17,5 °C (1940), +19,9 °C (1929), +21,3 °C (1980)

October : +12,8 °C (1981), +14,4 °C (1997), +15,6 °C (1919), +16,4 °C (1974), +17,0 °C (1931)

November : +10,3 °C (1965), +11,2 °C (1975), +11,9 °C (1989), +12,7 °C (1988), +14,8 °C (1919)

December : +7,0 °C (1939), +7,8 °C (1961), +8,0 °C (1986), +8,3 °C (1928), +8,7 °C (1904)

The five absolute minimum temperatures of each month from 1900 to 2015

January : +1,0 °C (1915), +2,2 °C (1962), +3,0 °C (1999), +4,5 °C (1905), +5,1 °C (2002)

February : +0,2 °C (2015), +2,0 °C (1901), +3,8 °C (1956), +4,6 °C (1999), +5,0 °C (1963)

March  : +3,4 °C (1949), +5,0 °C (1963), +7,0 °C (2005), +7,6 °C (1956), +7,7 °C (1987)

April : +10,6 °C (1966), +11,3 °C (1995), +12,2 °C (1956), +13,6 °C (1966), +13,7 °C (2003)

May : +10,6 °C (1957), +12,4 °C (1991), +13,4 °C (1920), +14,1 °C (1987 e 2004), +14,2 °C (1961)

June : +14,5 °C (1994), +15,4 °C (1975), +15,9 °C (2006), +16,6 °C (1933), +17,4 °C (1923)

July : +22,0 °C (2013), +23,2 °C (1969), +23,9 °C (1980), +24,6 °C (1954), +25,5 °C (1910)

August : +21,5 °C (2013), +21,9 °C (1976), +22,7 °C (1972), +23,6 °C (1931), +24,1 °C (2002)

September : +15,5 °C (1967 e 1984), +16,7 °C (1932), +17,5 °C (1940), +19,9 °C (1929), +21,3 °C (1980)

October : +12,8 °C (1981), +14,4 °C (1997), +15,6 °C (1919), +16,4 °C (1974), +17,0 °C (1931)

November : +10,3 °C (1965), +11,2 °C (1975), +11,9 °C (1989), +12,6 °C (2005), +12,8 °C (2005)

December : +1,6 °C (2014), +7,0 °C (1939), +7,8 °C (1961), +8,0 °C (1986), +8,3 °C (1928)

Monthly average temperature anomalies from 1970

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
1970	0,2	0	0,1	1,5	-0,4	0,1	-0,5	-0,2	0,1	0	0,3	0,8	0,2
1971	0,4	0,1	-0,5	1,1	-0,3	-0,4	-0,2	0,4	-0,5	0	0,2	0,2	0
1972	0,3	0,3	0	0	-0,5	-0,3	0	-2,7	-3,8	-1,1	0,1	0,1	-0,6
1973	0,1	-0,5	-0,8	0	1,2	-0,2	0	-0,2	-0,2	0	0,2	0,2	0
1974	1,7	1,1	0,6	0,3	0	0,3	0,6	1,5	0,3	-0,5	0	0	0,5
1975	0,2	0,2	0,1	0,2	-0,2	-0,3	0	0	0,1	-0,3	-3,3	0	-0,3
1976	0,2	0	0,3	-0,7	0	-0,2	-0,3	0	0,2	-0,2	-0,2	-0,1	-0,1
1977	1,1	3,5	1,2	0,4	0,2	0,1	0,4	-0,1	-3,6	-0,3	0	-0,4	0,2
1978	0,4	1,1	0,1	0,1	0,1	0	0,2	-0,3	-0,2	-0,9	0,1	0,2	0,1
1979	0,3	2,2	0	0,2	0,1	0	0,1	-0,2	0,3	-0,6	0	0,3	0,2
1980	-0,2	0	0	-0,6	-0,3	-0,2	-0,4	-0,4	-0,5	-0,4	-0,8	-0,2	-0,3
1981	-0,4	0	0,1	0,1	0,3	-0,6	0,2	0,5	0,1	0,8	-0,2	0,3	0,1
1982	0,4	0,4	0,3	0,4	0,2	3,2	1,2	0,2	0	-0,2	0,1	0,1	0,5
1983	0,5	0,2	0	0,2	0,4	1,9	1,9	0	0,2	0,1	0,2	2	0,6
1984	0	0,1	-0,2	-0,4	0	0,1	0,1	0,1	-1,6	-0,3	-0,3	1,1	-0,1
1985	0	0,1	0,1	2,9	0	0,4	0,2	0,5	0,3	1	0,2	1,6	0,6
1986	0,2	-0,2	0,3	0	0,2	0	0,1	0,2	-0,2	-0,2	-0,3	-0,3	0
1987	1,3	0,2	-2,8	-0,4	-0,5	0,4	0,9	0	1,3	0,2	2,1	0,3	0,3
1988	3,8	1	1,1	0,2	3,1	0,7	1,6	0,2	1,9	0,3	0,6	-1,8	1,1
1989	3	1,4	0,7	0	-0,2	-1,2	0	0,1	0	-0,4	0,9	4	0,7
1990	3,7	4,4	1	0,4	0,4	0	0,7	0,4	0,2	3,2	0,2	0,3	1,2
1991	0,1	-0,6	-0,2	-3,3	-1,6	-0,4	0,1	-0,2	0	0,2	0,3	0,2	-0,5
1992	0	-0,4	-0,1	-2,8	-0,4	-0,2	-0,2	-3,1	0,2	0	-0,7	-0,3	-0,7
1993	0	0,2	-0,1	1,3	1	0,4	0,4	0,2	0,4	1,1	0,1	0,3	0,4
1994	0,2	0,2	2,3	0,2	3,4	-1,6	0,3	3	0,3	0,4	-0,2	0,4	0,7
1995	0,9	0,3	-0,2	-0,1	0	0,2	0,1	-0,2	0,1	-0,2	-1,1	0	0
1996	0	0,1	-0,1	-0,5	0,3	0	0	-0,1	0,2	-0,3	0,7	-0,1	0
1997	-0,2	0	-0,3	-1	-1,2	0	0	-0,3	-0,1	0	0,2	-0,2	-0,3
1998	0,6	1,1	-0,1	1,1	0,2	2,6	2,1	2	1,1	0,4	2,1	0	1,1
1999	-0,7	-0,1	-0,1	1,2	2,7	0,6	1	1,1	1,5	3,9	0,2	0,5	1
2000	1	0,3	0,2	1,5	0,1	0,4	0,5	0,2	0,3	2,3	0,2	1,1	0,7
2001	0,1	-0,5	2,3	-0,7	-0,3	-1	-0,3	-0,1	-2,3	1,2	0,2	-1,1	-0,2
2002	-3,8	-0,2	0,2	-0,1	-0,2	0,1	-0,2	0,2	-1,2	0,2	-2,2	0,1	-0,6
2003	0,2	-1,4	-0,3	-3	1,8	1,5	1,8	2,2	2,2	0,6	0,2	0,3	0,5
2004	0,1	-1	-0,5	-0,3	-0,2	0	-0,2	0	-0,3	-0,3	0	-0,1	-0,2
2005	-1,3	-1,7	-4,2	-0,5	0	0,3	0	0,2	0,1	-0,4	-3,2	-0,9	-1
2006	-0,2	-1,1	-0,3	0,1	3,1	-1,9	0,1	0,3	0,1	0,7	-0,3	0,4	0
2007	0,8	0,5	0,2	1,1	0,2	0,6	1	0,8	0,4	-4,6	0	-0,7	0
2008	-0,3	-0,4	0,3	0,5	1,3	-0,2	0,3	0,2	2,4	0,2	-3	0,1	0,1
2009	0	-1,8	0	0,2	0,3	0	0,4	0,1	-0,2	-0,2	-3,2	-0,8	-0,4
2010	0,2	0,9	0,4	-0,2	0,1	-0,3	0	0,1	0,1	-0,5	-2,8	-0,5	-0,2
2011	0,4	0,5	-0,5	0,1	-0,2	-0,5	0,3	0,3	0,3	0,6	-1,3	0,1	0
2012	-0,1	-4,2	-0,4	0,6	-0,3	3,9	3,1	3,3	2,4	1,6	0,3	-0,5	0,8
2013	-0,2	-0,5	-1,1	0,9	-0,5	-3,6	-4,3	-4	-2,9	0,4	-3,1	0,2	-1,6
2014	0,5	2,1	0,7	0	-1,6	-2,2	-2,1	-2	-2,8	-0,6	0,2	-0,5	-0,7
2015	-0,5	-4,8	-5,2	-3,1	0,9	-0,2	0,1	-0,4	-0,7	-1,2	-2,1	0,4	-1,4
2016	0,2	1,2

^[5]

Medium	January	Februar	March	April	May	June	July	August	September	October	November	December
T. mx >=30 °C	0	0	0,5	20	22	29,5	31	31	29,4	27,5	15,5	0,4
T. mn >=20 °C	0,3	0,5	1,6	22	27	30	31	31	30	30,8	18	1,5

Record

January

February

March

April

May

June

July

August

September

October

November

December

T. mx>=30 °C

0,8 (1988)

1,1 (1977)

10,2 (1952 and 2001)

30 (1918)

31 (1872 and 1994)

30 (between the eighteenth century and the twenty-first 310 years)

31 (all years)

31 (all years)

30 (between the eighteenth century and the twenty-first 309 years)

31 (between the eighteenth century and the twenty-first 185 years)

29,9 (1927)

4 (1872 and 1989)

T. mn>=20 °C

10 (1990)

17 (1977 and 1990)

22 (1952 and 1990)

30 (1918, 1949, 1961, 1978, 1985, 1990, 2007, 2013)

31 (1872, 1947, 1949, 1952, 1978, 1984, 1990, 1993, 1994, 1999,2006)

30 (all years)

31 (all years)

31 (all years)

30 (all years)

31 (between the eighteenth century and the twenty-first 185 years)

30 (1833, 1897, 1902, 1912, 1914, 1927, 1992, 1998)

21 (1872, 1877, 1989, 2000)

	minimum temperature higher	maximum temperature lower
January	+25,5 °C (28/01/1988 e 16/01/1990)	+13,1 °C (14/01/1793)
February	+26,6 °C (25/02/1977)	+12,3 °C (09/02/2015)
March	+28,8 °C (28/03/1952 e 22/03/2001)	+14,4C (04/03/1949)
April	+34,7 °C (15/04/1918)	+19,1 °C (06/04/2003)
May	+36,0 °C (21/05/1999)	+20,1 °C (03/05/2004)
June	+38,9 °C (22/06/1982)	+26,6 °C (08/06/2006)
July	+41,9 °C (19/07/1983 e 21/07/1990)	+28,1 °C (10/07/2013)
August	+40,6 °C (09/08/1999)	+27,5 °C (26/08/2013)
September	+40,0 °C (07/09/1988)	+27,2 °C (22/09/1888)
October	+38,1 °C (12/10/1999)	+25,8 °C (29/10/2007)
November	+33,1 °C (05/11/1927)	+19,0 °C (27/11/2002)
December	+29,4 °C (17/12/1989)	+16,6 °C (28/12/1986)

Cloudiness, wind, fog, sun and hail

Months	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Cloudiness (okta)	4,0	3,8	3,2	1,8	1,6	0,9	0,4	1,0	1,5	2,8	3,6	3,8	2,4
Wind (Km/h)	10 W	9,8 W	10,1 W	5,0 SW	4,4 SSW	2,0 S	1,6 S	2,9 S	6,6 S	9,9 SSE	14,4 SE	16,0 ESE	7,7 E
Fog	0	0	0	0	0	0	0	0	0	0	0	0	0
Sunny days	18	20	24	27	28	30	31	31	29	26	23	19	306
Hail days	1	0,7	0,7	0	0,1	0	0	0	0,1	1	2	2,2	6,8

Temperature direct sun exposure

OPPIDO MAMERTINA	Mesi												Stagioni				Anno
	Gen	Feb	Mar	Apr	Mag	Giu	Lug	Ago	Set	Ott	Nov	Dic	Inv	Pri	Est	Aut
Average high (°C)	23,1	24,6	26,6	31,0	33,1	36,5	39,4	39,2	36,6	34,6	30,8	26,4	24,7	30,2	38,3	34,0	31,8
Average low (°C)	18,1	18,8	21,0	26,0	27,2	30,9	33,4	33,0	31,2	28,6	25,4	21,0	19,3	24,7	32,4	28,4	26,2
Daily mean (°C)	20,6	21,7	23,8	28,5	30,1	33,7	36,4	36,1	33,9	31,6	28,1	23,7	22,0	27,5	35,4	31,2	29,0
Record high (°C)	37,3 (1988)	37,8 (1966)	40,0 (1952)	44,2 (1918)	44,9 (1999)	49,6 (2012)	54,0 (1983)	52,0 (1999)	49,0 (1987)	48,4 (1897)	43,0 (1987)	38,6 (1816)	38,6	44,9	54,0	49,0	54,0
Record low (°C)	16,0 (1793)	15,4 (2015)	18,3 (1766)	24,6 (1740)	26,0 (1991)	29,4 (2006)	32,0 (2013)	29,9 (1995)	29,1 (1977)	27,0 (1886)	22,0 (2013)	17,8 (1708)	15,4	18,3	29,4	22,0	15,4
Hot days (Tmax ≥ 30 °C)	1	1	5	20	24	30	31	31	30	31	17	3	5	49	92	78	224

Were eliminated from the calculations the maximum temperatures of 38.2 °C of 01/10/1804, 39.6 °C of 25/02/1977, to 39.8 °C of 28/02/1990, 40, 0 °C of 26/02/1817, of 40.7 °C of 28/03/2001, of 41.0 °C of 18/03/1788, of 41.1 °C of 22/03/1952, of 43.6 °C of 10/11/1992, of 44.2 °C of 02/11/1927, of 44.8 °C of 08/11/1752, of 39.7 °C of 05/12/2010 , to 40.0 °C of 12/22/1983, to 40.2 °C of 14/12/1814, 40.4 °C of 12/13/1816, 40.5 °C of 20/12/1989.

^[6]

References

1. "Stazione Meteorologica di Oppido Mamertina centro".
2. [http://www.file-pdf.it/2015/08/19/oppido-mamertina-clima/preview/page/1/? from=textlink-dl http://www.file-pdf.it/2015/08/19/oppido-mamertina-clima/preview/page/1/? from=textlink-dl] Check |url= value (help). line feed character in |url= at position 74 (help); Missing or empty |title= (help)
3. "stazione meteorologica di Oppido Mamertina centro".
4. "le nevicate a Oppido Mamertina".
5. "Oppido Mamertina Clima".
6. "Oppido Mamertina".