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Built 2026-10-19 (19 October 2026)

Richmond Raaf Threshold Days by Year (ASN00067105)

14 fixed thresholds counted per year at Richmond Raaf (ASN00067105): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Richmond Raaf Thresholds

  • Richmond Raaf: days with a maximum temperature at or above 30 C (86 F) in 33 years, most in 2018 with 96.
  • Richmond Raaf: days with a maximum temperature at or above 35 C (95 F) in 33 years, most in 2018 with 42.
  • Richmond Raaf: days with a maximum temperature at or above 90 F (32.2 C) in 33 years, most in 2018 with 70.
  • Richmond Raaf: nights with a minimum temperature at or below 0 C (32 F) in 32 years, most in 2006 with 26.
  • 14 fixed thresholds have at least one qualifying day at Richmond Raaf.
33 years with a qualifying day
Days at or above 30 C (86 F) per year at Richmond Raaf Days per year at Richmond Raaf with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 96 in 2018. 02550751001994: 711995: 441996: 451997: 661998: 751999: 362000: 592001: 562002: 722003: 562004: 672005: 752006: 712007: 612008: 372009: 782010: 562011: 552012: 512013: 722014: 712015: 722016: 822017: 802018: 962019: 962020: 622021: 412022: 302023: 882024: 852025: 802026: 48199419982002200620102014201820222026
Days per year at Richmond Raaf with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 96 in 2018.
Days at or above 30 C (86 F) per year at Richmond Raaf
YearDaysDecade average
19947156.2
19954456.2
19964556.2
19976656.2
19987556.2
19993656.2
20005963.2
20015663.2
20027263.2
20035663.2
20046763.2
20057563.2
20067163.2
20076163.2
20083763.2
20097863.2
20105673.1
20115573.1
20125173.1
20137273.1
20147173.1
20157273.1
20168273.1
20178073.1
20189673.1
20199673.1
20206262
20214162
20223062
20238862
20248562
20258062
20264862
First to last qualifying date each year at Richmond Raaf For each year, a bar from the first to the last day at Richmond Raaf meeting 30 C (86 F). 1994: 1 January 1994 to 31 December 19941995: 1 January 1995 to 31 December 19951996: 1 January 1996 to 26 December 19961997: 5 January 1997 to 31 December 19971998: 1 January 1998 to 30 December 19981999: 3 January 1999 to 9 December 19992000: 4 January 2000 to 27 December 20002001: 2 January 2001 to 31 December 20012002: 1 January 2002 to 31 December 20022003: 5 January 2003 to 31 December 20032004: 1 January 2004 to 27 December 20042005: 1 January 2005 to 31 December 20052006: 1 January 2006 to 28 December 20062007: 5 January 2007 to 30 December 20072008: 6 January 2008 to 30 December 20082009: 1 January 2009 to 24 December 20092010: 5 January 2010 to 31 December 20102011: 1 January 2011 to 30 November 20112012: 1 January 2012 to 31 December 20122013: 1 January 2013 to 31 December 20132014: 1 January 2014 to 30 December 20142015: 1 January 2015 to 31 December 20152016: 10 January 2016 to 31 December 20162017: 7 January 2017 to 31 December 20172018: 1 January 2018 to 31 December 20182019: 1 January 2019 to 31 December 20192020: 1 January 2020 to 28 December 20202021: 5 January 2021 to 25 December 20212022: 2 January 2022 to 28 December 20222023: 1 January 2023 to 30 December 20232024: 2 January 2024 to 31 December 20242025: 1 January 2025 to 30 December 20252026: 3 January 2026 to 2 October 20261994199920042009201420192024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Richmond Raaf meeting 30 C (86 F).
First to last qualifying date each year at Richmond Raaf
YearFirst dateLast date
19941994-01-011994-12-31
19951995-01-011995-12-31
19961996-01-011996-12-26
19971997-01-051997-12-31
19981998-01-011998-12-30
19991999-01-031999-12-09
20002000-01-042000-12-27
20012001-01-022001-12-31
20022002-01-012002-12-31
20032003-01-052003-12-31
20042004-01-012004-12-27
20052005-01-012005-12-31
20062006-01-012006-12-28
20072007-01-052007-12-30
20082008-01-062008-12-30
20092009-01-012009-12-24
20102010-01-052010-12-31
20112011-01-012011-11-30
20122012-01-012012-12-31
20132013-01-012013-12-31
20142014-01-012014-12-30
20152015-01-012015-12-31
20162016-01-102016-12-31
20172017-01-072017-12-31
20182018-01-012018-12-31
20192019-01-012019-12-31
20202020-01-012020-12-28
20212021-01-052021-12-25
20222022-01-022022-12-28
20232023-01-012023-12-30
20242024-01-022024-12-31
20252025-01-012025-12-30
20262026-01-032026-10-02

Every Fixed Threshold

Fixed thresholds at Richmond Raaf
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3396201848
35 C (95 F): Days3342201815
40 C (104 F): Days261520174
45 C (113 F): Days6220202
90 F (32.2 C): Days3370201828
100 F (37.8 C): Days312520177
110 F (43.3 C): Days13620171
0 C (32 F): Frost days (min322620065
20 C (68 F): Tropical nights (min3247201727
25 C (77 F): Days with min3220171
10 mm (0.39 in): Days with 10 mm or more rain3239202213
25 mm (0.98 in): Days with 25 mm or more rain321620222
50 mm (1.97 in): Days with 50 mm or more rain28520221
100 mm (3.94 in): Days with 100 mm or more rain7220221

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1994.

Download the Data

  • Data for Richmond Raaf 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).