Built 2026-10-18 (18 October 2026)

Petersville Threshold Days by Year

3 fixed thresholds counted per year at Petersville (ASN00022037): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Petersville Thresholds

  • Petersville: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1968 with 19.
  • Petersville: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1997 with 5.
  • Petersville: days with 50 mm (1.97 in) or more of precipitation in 3 years, most in 1997 with 3.
  • 3 fixed thresholds have at least one qualifying day at Petersville.
54 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Petersville Days per year at Petersville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1968. 051015201964: 91966: 91967: 71968: 191969: 111970: 81971: 131972: 71973: 171974: 181975: 111976: 61977: 81978: 151979: 181980: 131981: 121982: 101983: 161984: 91985: 81986: 111987: 91988: 111989: 121990: 61991: 81992: 191993: 141994: 61995: 101996: 131997: 141998: 131999: 112000: 172001: 132002: 52003: 132004: 72005: 102006: 92007: 92008: 62009: 172010: 122011: 142012: 72013: 82014: 102015: 72016: 182017: 92018: 8196419711977198319891995200120072013
Days per year at Petersville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1968.
Days with 10 mm (0.39 in) or more of precipitation per year at Petersville
YearDaysDecade average
1964911
1966911
1967711
19681911
19691111
1970812.1
19711312.1
1972712.1
19731712.1
19741812.1
19751112.1
1976612.1
1977812.1
19781512.1
19791812.1
19801311.1
19811211.1
19821011.1
19831611.1
1984911.1
1985811.1
19861111.1
1987911.1
19881111.1
19891211.1
1990611.4
1991811.4
19921911.4
19931411.4
1994611.4
19951011.4
19961311.4
19971411.4
19981311.4
19991111.4
20001710.6
20011310.6
2002510.6
20031310.6
2004710.6
20051010.6
2006910.6
2007910.6
2008610.6
20091710.6
20101210.3
20111410.3
2012710.3
2013810.3
20141010.3
2015710.3
20161810.3
2017910.3
2018810.3
First to last qualifying date each year at Petersville For each year, a bar from the first to the last day at Petersville meeting 10 mm (0.39 in). 1964: 8 January 1964 to 18 November 19641966: 4 May 1966 to 4 December 19661967: 23 February 1967 to 3 October 19671968: 19 January 1968 to 23 December 19681969: 9 February 1969 to 1 December 19691970: 9 April 1970 to 5 December 19701971: 15 March 1971 to 10 December 19711972: 11 January 1972 to 26 December 19721973: 30 January 1973 to 15 December 19731974: 28 January 1974 to 24 October 19741975: 20 March 1975 to 24 October 19751976: 19 February 1976 to 13 October 19761977: 15 January 1977 to 2 December 19771978: 25 April 1978 to 18 November 19781979: 17 January 1979 to 31 December 19791980: 18 April 1980 to 6 November 19801981: 27 January 1981 to 10 November 19811982: 8 March 1982 to 3 July 19821983: 4 March 1983 to 31 December 19831984: 22 May 1984 to 11 December 19841985: 16 March 1985 to 8 December 19851986: 16 April 1986 to 24 October 19861987: 28 February 1987 to 1 December 19871988: 28 March 1988 to 20 December 19881989: 12 April 1989 to 6 November 19891990: 27 June 1990 to 10 December 19901991: 14 April 1991 to 3 November 19911992: 1 March 1992 to 17 December 19921993: 21 January 1993 to 14 December 19931994: 7 January 1994 to 3 September 19941995: 2 March 1995 to 24 September 19951996: 7 April 1996 to 6 December 19961997: 15 January 1997 to 18 December 19971998: 7 February 1998 to 11 November 19981999: 21 March 1999 to 3 December 19992000: 20 February 2000 to 19 October 20002001: 17 March 2001 to 23 November 20012002: 19 May 2002 to 26 November 20022003: 20 February 2003 to 1 October 20032004: 29 March 2004 to 6 November 20042005: 14 April 2005 to 16 December 20052006: 2 January 2006 to 22 December 20062007: 20 January 2007 to 4 November 20072008: 27 April 2008 to 13 December 20082009: 24 April 2009 to 29 November 20092010: 25 May 2010 to 8 December 20102011: 18 February 2011 to 18 December 20112012: 1 March 2012 to 7 September 20122013: 14 May 2013 to 13 September 20132014: 14 February 2014 to 23 December 20142015: 10 January 2015 to 4 November 20152016: 30 January 2016 to 29 December 20162017: 13 January 2017 to 19 December 20172018: 4 May 2018 to 15 December 201819641972197919861993200020072014JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Petersville meeting 10 mm (0.39 in).
First to last qualifying date each year at Petersville
YearFirst dateLast date
19641964-01-081964-11-18
19661966-05-041966-12-04
19671967-02-231967-10-03
19681968-01-191968-12-23
19691969-02-091969-12-01
19701970-04-091970-12-05
19711971-03-151971-12-10
19721972-01-111972-12-26
19731973-01-301973-12-15
19741974-01-281974-10-24
19751975-03-201975-10-24
19761976-02-191976-10-13
19771977-01-151977-12-02
19781978-04-251978-11-18
19791979-01-171979-12-31
19801980-04-181980-11-06
19811981-01-271981-11-10
19821982-03-081982-07-03
19831983-03-041983-12-31
19841984-05-221984-12-11
19851985-03-161985-12-08
19861986-04-161986-10-24
19871987-02-281987-12-01
19881988-03-281988-12-20
19891989-04-121989-11-06
19901990-06-271990-12-10
19911991-04-141991-11-03
19921992-03-011992-12-17
19931993-01-211993-12-14
19941994-01-071994-09-03
19951995-03-021995-09-24
19961996-04-071996-12-06
19971997-01-151997-12-18
19981998-02-071998-11-11
19991999-03-211999-12-03
20002000-02-202000-10-19
20012001-03-172001-11-23
20022002-05-192002-11-26
20032003-02-202003-10-01
20042004-03-292004-11-06
20052005-04-142005-12-16
20062006-01-022006-12-22
20072007-01-202007-11-04
20082008-04-272008-12-13
20092009-04-242009-11-29
20102010-05-252010-12-08
20112011-02-182011-12-18
20122012-03-012012-09-07
20132013-05-142013-09-13
20142014-02-142014-12-23
20152015-01-102015-11-04
20162016-01-302016-12-29
20172017-01-132017-12-19
20182018-05-042018-12-15

Every Fixed Threshold

Fixed thresholds at Petersville
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain541919688
25 mm (0.98 in): Days with 25 mm or more rain40519971
50 mm (1.97 in): Days with 50 mm or more rain3319971

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 Petersville 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).