Built 2026-10-19 (19 October 2026)

Walkamin Research Station Threshold Days by Year (ASN00031108)

11 fixed thresholds counted per year at Walkamin Research Station (ASN00031108): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Walkamin Research Station Thresholds

  • Walkamin Research Station: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 1981 with 48.
  • Walkamin Research Station: days with 25 mm (0.98 in) or more of precipitation in 58 years, most in 1974 with 25.
  • Walkamin Research Station: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 2023 with 11.
  • Walkamin Research Station: days with a maximum temperature at or above 30 C (86 F) in 53 years, most in 2020 with 137.
  • 11 fixed thresholds have at least one qualifying day at Walkamin Research Station.
53 years with a qualifying day
Days at or above 30 C (86 F) per year at Walkamin Research Station Days per year at Walkamin Research Station with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 137 in 2020. 0501001501969: 851970: 881971: 1161972: 671973: 781974: 761975: 551976: 901977: 621978: 751979: 761980: 871981: 811982: 841983: 971984: 681985: 921986: 931987: 961988: 1071989: 771990: 1051991: 871992: 1141993: 821994: 991995: 1081996: 811997: 701998: 951999: 672000: 652001: 942002: 1332003: 932004: 1012005: 1092006: 602007: 982008: 722009: 872010: 652011: 582017: 1092018: 1102019: 1072020: 1372021: 1172022: 1272023: 1092024: 1112025: 1262026: 40196919751981198719931999200520112022
Days per year at Walkamin Research Station with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 137 in 2020.
Days at or above 30 C (86 F) per year at Walkamin Research Station
YearDaysDecade average
19698585
19708878.3
197111678.3
19726778.3
19737878.3
19747678.3
19755578.3
19769078.3
19776278.3
19787578.3
19797678.3
19808788.2
19818188.2
19828488.2
19839788.2
19846888.2
19859288.2
19869388.2
19879688.2
198810788.2
19897788.2
199010590.8
19918790.8
199211490.8
19938290.8
19949990.8
199510890.8
19968190.8
19977090.8
19989590.8
19996790.8
20006591.2
20019491.2
200213391.2
20039391.2
200410191.2
200510991.2
20066091.2
20079891.2
20087291.2
20098791.2
20106589.8
20115889.8
201710989.8
201811089.8
201910789.8
2020137109.6
2021117109.6
2022127109.6
2023109109.6
2024111109.6
2025126109.6
202640109.6
First to last qualifying date each year at Walkamin Research Station For each year, a bar from the first to the last day at Walkamin Research Station meeting 30 C (86 F). 1969: 1 January 1969 to 31 December 19691970: 1 January 1970 to 31 December 19701971: 1 January 1971 to 31 December 19711972: 1 January 1972 to 31 December 19721973: 1 January 1973 to 20 December 19731974: 6 January 1974 to 28 December 19741975: 5 January 1975 to 24 December 19751976: 9 January 1976 to 28 December 19761977: 3 January 1977 to 29 December 19771978: 3 January 1978 to 30 December 19781979: 14 January 1979 to 27 December 19791980: 2 January 1980 to 31 December 19801981: 1 January 1981 to 31 December 19811982: 1 January 1982 to 31 December 19821983: 1 January 1983 to 7 December 19831984: 3 January 1984 to 31 December 19841985: 1 January 1985 to 31 December 19851986: 1 January 1986 to 31 December 19861987: 1 January 1987 to 31 December 19871988: 9 January 1988 to 27 December 19881989: 1 January 1989 to 30 December 19891990: 6 January 1990 to 31 December 19901991: 3 January 1991 to 31 December 19911992: 1 January 1992 to 30 December 19921993: 4 January 1993 to 28 December 19931994: 1 January 1994 to 31 December 19941995: 1 January 1995 to 31 December 19951996: 2 January 1996 to 31 December 19961997: 1 January 1997 to 21 December 19971998: 11 January 1998 to 30 December 19981999: 2 January 1999 to 30 December 19992000: 1 January 2000 to 27 December 20002001: 18 January 2001 to 31 December 20012002: 1 January 2002 to 30 December 20022003: 2 January 2003 to 28 December 20032004: 2 January 2004 to 29 December 20042005: 3 January 2005 to 31 December 20052006: 3 January 2006 to 31 December 20062007: 1 January 2007 to 28 December 20072008: 1 January 2008 to 30 December 20082009: 2 January 2009 to 30 December 20092010: 3 January 2010 to 29 December 20102011: 4 January 2011 to 27 December 20112017: 1 January 2017 to 31 December 20172018: 1 January 2018 to 23 December 20182019: 2 January 2019 to 31 December 20192020: 1 January 2020 to 31 December 20202021: 2 January 2021 to 31 December 20212022: 1 January 2022 to 25 December 20222023: 1 January 2023 to 31 December 20232024: 1 January 2024 to 31 December 20242025: 1 January 2025 to 31 December 20252026: 1 January 2026 to 8 October 202619691976198319901997200420112023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Walkamin Research Station meeting 30 C (86 F).
First to last qualifying date each year at Walkamin Research Station
YearFirst dateLast date
19691969-01-011969-12-31
19701970-01-011970-12-31
19711971-01-011971-12-31
19721972-01-011972-12-31
19731973-01-011973-12-20
19741974-01-061974-12-28
19751975-01-051975-12-24
19761976-01-091976-12-28
19771977-01-031977-12-29
19781978-01-031978-12-30
19791979-01-141979-12-27
19801980-01-021980-12-31
19811981-01-011981-12-31
19821982-01-011982-12-31
19831983-01-011983-12-07
19841984-01-031984-12-31
19851985-01-011985-12-31
19861986-01-011986-12-31
19871987-01-011987-12-31
19881988-01-091988-12-27
19891989-01-011989-12-30
19901990-01-061990-12-31
19911991-01-031991-12-31
19921992-01-011992-12-30
19931993-01-041993-12-28
19941994-01-011994-12-31
19951995-01-011995-12-31
19961996-01-021996-12-31
19971997-01-011997-12-21
19981998-01-111998-12-30
19991999-01-021999-12-30
20002000-01-012000-12-27
20012001-01-182001-12-31
20022002-01-012002-12-30
20032003-01-022003-12-28
20042004-01-022004-12-29
20052005-01-032005-12-31
20062006-01-032006-12-31
20072007-01-012007-12-28
20082008-01-012008-12-30
20092009-01-022009-12-30
20102010-01-032010-12-29
20112011-01-042011-12-27
20172017-01-012017-12-31
20182018-01-012018-12-23
20192019-01-022019-12-31
20202020-01-012020-12-31
20212021-01-022021-12-31
20222022-01-012022-12-25
20232023-01-012023-12-31
20242024-01-012024-12-31
20252025-01-012025-12-31
20262026-01-012026-10-08

Every Fixed Threshold

Fixed thresholds at Walkamin Research Station
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days53137202040
35 C (95 F): Days472020184
90 F (32.2 C): Days535819714
100 F (37.8 C): Days9419941
20 C (68 F): Tropical nights (min53132201079
25 C (77 F): Days with min4219951
10 mm (0.39 in): Days with 10 mm or more rain5848198123
25 mm (0.98 in): Days with 25 mm or more rain5825197411
50 mm (1.97 in): Days with 50 mm or more rain571120237
100 mm (3.94 in): Days with 100 mm or more rain20419673
200 mm (7.87 in): Days with 200 mm or more rain4119671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Walkamin Research Station 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).