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Built 2026-10-19 (19 October 2026)

Oakley 22S Threshold Days by Year (USC00145892)

6 fixed thresholds counted per year at Oakley 22S (USC00145892): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Oakley 22S Thresholds

  • Oakley 22S: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1993 with 22.
  • Oakley 22S: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1996 with 9.
  • Oakley 22S: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 2017 with 4.
  • Oakley 22S: days with 10 cm (3.9 in) or more of snowfall in 13 years, most in 1990 with 3.
  • 6 fixed thresholds have at least one qualifying day at Oakley 22S.
28 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Oakley 22S Days per year at Oakley 22S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1993. 01020301990: 211991: 141992: 181993: 221994: 141995: 161996: 201997: 131998: 171999: 152000: 122001: 142002: 142003: 142004: 152005: 172006: 162007: 162008: 142009: 162010: 142011: 182012: 122013: 122014: 172016: 162017: 122018: 101990199319961999200220052008201120142018
Days per year at Oakley 22S with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1993.
Days with 10 mm (0.39 in) or more of precipitation per year at Oakley 22S
YearDaysDecade average
19902117
19911417
19921817
19932217
19941417
19951617
19962017
19971317
19981717
19991517
20001214.8
20011414.8
20021414.8
20031414.8
20041514.8
20051714.8
20061614.8
20071614.8
20081414.8
20091614.8
20101413.9
20111813.9
20121213.9
20131213.9
20141713.9
20161613.9
20171213.9
20181013.9
First to last qualifying date each year at Oakley 22S For each year, a bar from the first to the last day at Oakley 22S meeting 10 mm (0.39 in). 1990: 21 February 1990 to 3 November 19901991: 17 March 1991 to 17 November 19911992: 7 January 1992 to 12 November 19921993: 19 January 1993 to 18 October 19931994: 26 January 1994 to 7 December 19941995: 26 March 1995 to 21 September 19951996: 14 April 1996 to 16 November 19961997: 7 February 1997 to 24 December 19971998: 10 February 1998 to 3 November 19981999: 30 January 1999 to 12 September 19992000: 1 March 2000 to 1 November 20002001: 29 January 2001 to 18 September 20012002: 1 February 2002 to 30 October 20022003: 19 March 2003 to 11 September 20032004: 9 April 2004 to 18 November 20042005: 7 February 2005 to 31 October 20052006: 21 March 2006 to 30 December 20062007: 1 January 2007 to 12 December 20072008: 17 March 2008 to 11 November 20082009: 13 April 2009 to 10 December 20092010: 9 March 2010 to 24 August 20102011: 11 February 2011 to 29 December 20112012: 4 February 2012 to 15 December 20122013: 20 February 2013 to 5 November 20132014: 24 April 2014 to 11 October 20142016: 2 February 2016 to 25 December 20162017: 24 January 2017 to 3 October 20172018: 22 April 2018 to 18 October 20181990199419982002200620102014JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Oakley 22S meeting 10 mm (0.39 in).
First to last qualifying date each year at Oakley 22S
YearFirst dateLast date
19901990-02-211990-11-03
19911991-03-171991-11-17
19921992-01-071992-11-12
19931993-01-191993-10-18
19941994-01-261994-12-07
19951995-03-261995-09-21
19961996-04-141996-11-16
19971997-02-071997-12-24
19981998-02-101998-11-03
19991999-01-301999-09-12
20002000-03-012000-11-01
20012001-01-292001-09-18
20022002-02-012002-10-30
20032003-03-192003-09-11
20042004-04-092004-11-18
20052005-02-072005-10-31
20062006-03-212006-12-30
20072007-01-012007-12-12
20082008-03-172008-11-11
20092009-04-132009-12-10
20102010-03-092010-08-24
20112011-02-112011-12-29
20122012-02-042012-12-15
20132013-02-202013-11-05
20142014-04-242014-10-11
20162016-02-022016-12-25
20172017-01-242017-10-03
20182018-04-222018-10-18

Every Fixed Threshold

Fixed thresholds at Oakley 22S
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2822199310
25 mm (0.98 in): Days with 25 mm or more rain28919966
50 mm (1.97 in): Days with 50 mm or more rain22420172
100 mm (3.94 in): Days with 100 mm or more rain1120081
10 cm (3.9 in): Days with 10 cm or more snowfall13319901
25 cm (9.8 in): Days with 25 cm or more snowfall2119991

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1990.

Download the Data

  • Data for Oakley 22S 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).