Built 2026-10-19 (19 October 2026)

Kalvesta 1 W Threshold Days by Year (USC00144161)

6 fixed thresholds counted per year at Kalvesta 1 W (USC00144161): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kalvesta 1 W Thresholds

  • Kalvesta 1 W: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 1973 with 28.
  • Kalvesta 1 W: days with 25 mm (0.98 in) or more of precipitation in 61 years, most in 2024 with 12.
  • Kalvesta 1 W: days with 10 cm (3.9 in) or more of snowfall in 42 years, most in 1993 with 4.
  • Kalvesta 1 W: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1979 with 3.
  • 6 fixed thresholds have at least one qualifying day at Kalvesta 1 W.
61 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Kalvesta 1 W Days per year at Kalvesta 1 W with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1973. 01020301964: 131965: 191966: 101967: 141968: 91969: 161970: 141971: 181972: 221973: 281974: 131975: 181976: 141977: 181978: 131979: 211980: 151981: 191982: 131983: 161984: 211985: 161986: 141987: 181988: 91989: 151990: 161991: 171992: 231993: 221994: 121995: 151996: 211997: 201998: 191999: 182000: 182001: 172002: 152003: 112004: 202005: 202006: 172007: 192008: 142009: 202010: 162013: 162014: 192015: 192016: 132017: 242018: 222019: 162020: 152021: 152022: 62023: 182024: 202025: 202026: 14196419711978198519921999200620152022
Days per year at Kalvesta 1 W with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at Kalvesta 1 W
YearDaysDecade average
19641313.5
19651913.5
19661013.5
19671413.5
1968913.5
19691613.5
19701417.9
19711817.9
19722217.9
19732817.9
19741317.9
19751817.9
19761417.9
19771817.9
19781317.9
19792117.9
19801515.6
19811915.6
19821315.6
19831615.6
19842115.6
19851615.6
19861415.6
19871815.6
1988915.6
19891515.6
19901618.3
19911718.3
19922318.3
19932218.3
19941218.3
19951518.3
19962118.3
19972018.3
19981918.3
19991818.3
20001817.1
20011717.1
20021517.1
20031117.1
20042017.1
20052017.1
20061717.1
20071917.1
20081417.1
20092017.1
20101618.1
20131618.1
20141918.1
20151918.1
20161318.1
20172418.1
20182218.1
20191618.1
20201515.4
20211515.4
2022615.4
20231815.4
20242015.4
20252015.4
20261415.4
First to last qualifying date each year at Kalvesta 1 W For each year, a bar from the first to the last day at Kalvesta 1 W meeting 10 mm (0.39 in). 1964: 4 February 1964 to 19 November 19641965: 23 January 1965 to 14 December 19651966: 6 July 1966 to 27 December 19661967: 12 April 1967 to 20 September 19671968: 11 May 1968 to 14 November 19681969: 14 February 1969 to 12 October 19691970: 16 March 1970 to 23 September 19701971: 3 January 1971 to 17 November 19711972: 16 April 1972 to 13 November 19721973: 28 January 1973 to 24 December 19731974: 10 March 1974 to 3 November 19741975: 10 March 1975 to 19 November 19751976: 21 February 1976 to 27 October 19761977: 6 January 1977 to 7 October 19771978: 15 March 1978 to 25 November 19781979: 19 January 1979 to 28 December 19791980: 19 January 1980 to 8 December 19801981: 8 March 1981 to 3 November 19811982: 19 March 1982 to 28 November 19821983: 1 February 1983 to 2 December 19831984: 12 March 1984 to 15 December 19841985: 8 January 1985 to 10 October 19851986: 2 June 1986 to 3 November 19861987: 15 February 1987 to 11 September 19871988: 2 April 1988 to 15 September 19881989: 30 March 1989 to 13 September 19891990: 4 January 1990 to 3 November 19901991: 17 March 1991 to 12 December 19911992: 1 January 1992 to 13 December 19921993: 9 January 1993 to 18 October 19931994: 28 April 1994 to 20 November 19941995: 23 April 1995 to 21 September 19951996: 15 March 1996 to 16 November 19961997: 2 May 1997 to 24 December 19971998: 8 March 1998 to 2 November 19981999: 29 January 1999 to 16 September 19992000: 2 March 2000 to 29 October 20002001: 28 January 2001 to 18 September 20012002: 31 January 2002 to 2 October 20022003: 23 February 2003 to 31 August 20032004: 4 March 2004 to 7 October 20042005: 5 January 2005 to 31 October 20052006: 20 March 2006 to 31 December 20062007: 21 January 2007 to 15 December 20072008: 5 February 2008 to 22 October 20082009: 12 April 2009 to 16 November 20092010: 29 January 2010 to 12 November 20102013: 9 May 2013 to 5 November 20132014: 24 April 2014 to 15 December 20142015: 5 May 2015 to 14 December 20152016: 16 April 2016 to 7 August 20162017: 15 January 2017 to 7 October 20172018: 19 March 2018 to 27 December 20182019: 12 January 2019 to 28 December 20192020: 28 January 2020 to 22 November 20202021: 5 March 2021 to 3 November 20212022: 24 May 2022 to 22 September 20222023: 22 January 2023 to 15 December 20232024: 4 February 2024 to 19 November 20242025: 24 April 2025 to 24 November 20252026: 10 January 2026 to 15 October 202619641972198019881996200420142022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kalvesta 1 W meeting 10 mm (0.39 in).
First to last qualifying date each year at Kalvesta 1 W
YearFirst dateLast date
19641964-02-041964-11-19
19651965-01-231965-12-14
19661966-07-061966-12-27
19671967-04-121967-09-20
19681968-05-111968-11-14
19691969-02-141969-10-12
19701970-03-161970-09-23
19711971-01-031971-11-17
19721972-04-161972-11-13
19731973-01-281973-12-24
19741974-03-101974-11-03
19751975-03-101975-11-19
19761976-02-211976-10-27
19771977-01-061977-10-07
19781978-03-151978-11-25
19791979-01-191979-12-28
19801980-01-191980-12-08
19811981-03-081981-11-03
19821982-03-191982-11-28
19831983-02-011983-12-02
19841984-03-121984-12-15
19851985-01-081985-10-10
19861986-06-021986-11-03
19871987-02-151987-09-11
19881988-04-021988-09-15
19891989-03-301989-09-13
19901990-01-041990-11-03
19911991-03-171991-12-12
19921992-01-011992-12-13
19931993-01-091993-10-18
19941994-04-281994-11-20
19951995-04-231995-09-21
19961996-03-151996-11-16
19971997-05-021997-12-24
19981998-03-081998-11-02
19991999-01-291999-09-16
20002000-03-022000-10-29
20012001-01-282001-09-18
20022002-01-312002-10-02
20032003-02-232003-08-31
20042004-03-042004-10-07
20052005-01-052005-10-31
20062006-03-202006-12-31
20072007-01-212007-12-15
20082008-02-052008-10-22
20092009-04-122009-11-16
20102010-01-292010-11-12
20132013-05-092013-11-05
20142014-04-242014-12-15
20152015-05-052015-12-14
20162016-04-162016-08-07
20172017-01-152017-10-07
20182018-03-192018-12-27
20192019-01-122019-12-28
20202020-01-282020-11-22
20212021-03-052021-11-03
20222022-05-242022-09-22
20232023-01-222023-12-15
20242024-02-042024-11-19
20252025-04-242025-11-24
20262026-01-102026-10-15

Every Fixed Threshold

Fixed thresholds at Kalvesta 1 W
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6128197314
25 mm (0.98 in): Days with 25 mm or more rain611220245
50 mm (1.97 in): Days with 50 mm or more rain37319792
100 mm (3.94 in): Days with 100 mm or more rain6119711
10 cm (3.9 in): Days with 10 cm or more snowfall42419931
25 cm (9.8 in): Days with 25 cm or more snowfall5119701

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Kalvesta 1 W 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 (2026-10-17).