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Built 2026-10-19 (19 October 2026)

Vigna di Valle Threshold Days by Year (IT000162240)

11 fixed thresholds counted per year at Vigna di Valle (IT000162240): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vigna di Valle Thresholds

  • Vigna di Valle: days with a maximum temperature at or above 30 C (86 F) in 52 years, most in 1962 with 65.
  • Vigna di Valle: days with a maximum temperature at or above 90 F (32.2 C) in 51 years, most in 2003 with 39.
  • Vigna di Valle: nights with a minimum temperature at or above 20 C (68 F) in 50 years, most in 2003 with 50.
  • Vigna di Valle: nights with a minimum temperature at or below 0 C (32 F) in 43 years, most in 1956 with 32.
  • 11 fixed thresholds have at least one qualifying day at Vigna di Valle.
52 years with a qualifying day
Days at or above 30 C (86 F) per year at Vigna di Valle Days per year at Vigna di Valle with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 65 in 1962. 0204060801955: 211956: 371959: 391960: 301961: 571962: 651963: 491964: 341965: 421966: 291967: 451968: 181969: 241970: 351971: 401972: 121973: 461974: 291975: 331976: 71977: 61978: 171979: 261980: 181981: 191982: 341983: 231984: 101985: 371986: 251987: 311988: 361989: 241990: 261991: 421992: 341993: 291994: 421995: 281996: 201997: 221998: 432000: 352001: 502002: 232003: 622004: 302005: 282006: 402008: 472013: 422025: 40195519631969197519811987199320002006
Days per year at Vigna di Valle with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 65 in 1962.
Days at or above 30 C (86 F) per year at Vigna di Valle
YearDaysDecade average
19552132.3
19563732.3
19593932.3
19603039.3
19615739.3
19626539.3
19634939.3
19643439.3
19654239.3
19662939.3
19674539.3
19681839.3
19692439.3
19703525.1
19714025.1
19721225.1
19734625.1
19742925.1
19753325.1
1976725.1
1977625.1
19781725.1
19792625.1
19801825.7
19811925.7
19823425.7
19832325.7
19841025.7
19853725.7
19862525.7
19873125.7
19883625.7
19892425.7
19902631.8
19914231.8
19923431.8
19932931.8
19944231.8
19952831.8
19962031.8
19972231.8
19984331.8
20003539.4
20015039.4
20022339.4
20036239.4
20043039.4
20052839.4
20064039.4
20084739.4
20134242
20254040
First to last qualifying date each year at Vigna di Valle For each year, a bar from the first to the last day at Vigna di Valle meeting 30 C (86 F). 1955: 7 June 1955 to 28 August 19551956: 6 July 1956 to 13 September 19561959: 19 June 1959 to 28 August 19591960: 13 June 1960 to 3 September 19601961: 19 June 1961 to 26 September 19611962: 18 June 1962 to 15 September 19621963: 22 June 1963 to 16 September 19631964: 5 June 1964 to 31 August 19641965: 20 June 1965 to 22 August 19651966: 11 June 1966 to 13 September 19661967: 30 June 1967 to 24 August 19671968: 29 June 1968 to 6 August 19681969: 17 July 1969 to 2 September 19691970: 16 June 1970 to 22 September 19701971: 10 July 1971 to 29 August 19711972: 7 July 1972 to 15 August 19721973: 13 June 1973 to 8 September 19731974: 26 June 1974 to 21 August 19741975: 23 June 1975 to 18 September 19751976: 22 June 1976 to 19 July 19761977: 11 July 1977 to 17 August 19771978: 13 July 1978 to 21 August 19781979: 2 June 1979 to 17 August 19791980: 25 July 1980 to 21 August 19801981: 2 June 1981 to 15 August 19811982: 22 June 1982 to 6 September 19821983: 3 June 1983 to 1 August 19831984: 11 July 1984 to 5 August 19841985: 7 July 1985 to 26 September 19851986: 22 June 1986 to 19 September 19861987: 30 June 1987 to 22 September 19871988: 6 July 1988 to 6 September 19881989: 7 July 1989 to 25 August 19891990: 25 June 1990 to 20 August 19901991: 24 June 1991 to 27 August 19911992: 19 July 1992 to 28 August 19921993: 9 June 1993 to 27 August 19931994: 30 June 1994 to 1 September 19941995: 27 June 1995 to 14 August 19951996: 8 June 1996 to 10 August 19961997: 15 July 1997 to 9 September 19971998: 4 June 1998 to 18 August 19982000: 3 July 2000 to 30 August 20002001: 28 May 2001 to 30 August 20012002: 15 June 2002 to 3 August 20022003: 6 May 2003 to 29 August 20032004: 11 June 2004 to 5 September 20042005: 28 May 2005 to 6 August 20052006: 19 June 2006 to 7 September 20062008: 27 May 2008 to 12 September 20082013: 17 June 2013 to 5 September 20132025: 11 June 2025 to 17 August 202519551964197119781985199220002008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vigna di Valle meeting 30 C (86 F).
First to last qualifying date each year at Vigna di Valle
YearFirst dateLast date
19551955-06-071955-08-28
19561956-07-061956-09-13
19591959-06-191959-08-28
19601960-06-131960-09-03
19611961-06-191961-09-26
19621962-06-181962-09-15
19631963-06-221963-09-16
19641964-06-051964-08-31
19651965-06-201965-08-22
19661966-06-111966-09-13
19671967-06-301967-08-24
19681968-06-291968-08-06
19691969-07-171969-09-02
19701970-06-161970-09-22
19711971-07-101971-08-29
19721972-07-071972-08-15
19731973-06-131973-09-08
19741974-06-261974-08-21
19751975-06-231975-09-18
19761976-06-221976-07-19
19771977-07-111977-08-17
19781978-07-131978-08-21
19791979-06-021979-08-17
19801980-07-251980-08-21
19811981-06-021981-08-15
19821982-06-221982-09-06
19831983-06-031983-08-01
19841984-07-111984-08-05
19851985-07-071985-09-26
19861986-06-221986-09-19
19871987-06-301987-09-22
19881988-07-061988-09-06
19891989-07-071989-08-25
19901990-06-251990-08-20
19911991-06-241991-08-27
19921992-07-191992-08-28
19931993-06-091993-08-27
19941994-06-301994-09-01
19951995-06-271995-08-14
19961996-06-081996-08-10
19971997-07-151997-09-09
19981998-06-041998-08-18
20002000-07-032000-08-30
20012001-05-282001-08-30
20022002-06-152002-08-03
20032003-05-062003-08-29
20042004-06-112004-09-05
20052005-05-282005-08-06
20062006-06-192006-09-07
20082008-05-272008-09-12
20132013-06-172013-09-05
20252025-06-112025-08-17

Every Fixed Threshold

Fixed thresholds at Vigna di Valle
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5265196240
35 C (95 F): Days301420035
90 F (32.2 C): Days5139200325
100 F (37.8 C): Days4119561
0 C (32 F): Ice days (max7319851
0 C (32 F): Frost days (min433219568
20 C (68 F): Tropical nights (min5050200327
10 mm (0.39 in): Days with 10 mm or more rain1734201314
25 mm (0.98 in): Days with 25 mm or more rain171120134
50 mm (1.97 in): Days with 50 mm or more rain13120064
100 mm (3.94 in): Days with 100 mm or more rain30n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for Vigna di Valle threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).