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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Stead Threshold Days by Year (USC00267820)

15 fixed thresholds counted per year at Stead (USC00267820): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Stead Thresholds

  • Stead: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1996 with 22.
  • Stead: days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 2017 with 87.
  • Stead: days with a maximum temperature at or above 90 F (32.2 C) in 25 years, most in 2017 with 59.
  • Stead: days with a maximum temperature at or above 35 C (95 F) in 24 years, most in 2017 with 25.
  • 15 fixed thresholds have at least one qualifying day at Stead.
26 years with a qualifying day
Days at or above 30 C (86 F) per year at Stead Days per year at Stead with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 87 in 2017. 02550751001986: 551989: 341990: 481991: 551992: 481993: 281994: 671995: 411996: 611997: 421999: 452000: 622004: 692005: 602006: 812007: 812009: 742010: 592012: 852013: 722014: 702015: 752016: 812017: 872022: 702025: 1198619911994199720042007201220152022
Days per year at Stead with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 87 in 2017.
Days at or above 30 C (86 F) per year at Stead
YearDaysDecade average
19865544.5
19893444.5
19904848.3
19915548.3
19924848.3
19932848.3
19946748.3
19954148.3
19966148.3
19974248.3
19994548.3
20006271.2
20046971.2
20056071.2
20068171.2
20078171.2
20097471.2
20105975.6
20128575.6
20137275.6
20147075.6
20157575.6
20168175.6
20178775.6
20227035.5
2025135.5
First to last qualifying date each year at Stead For each year, a bar from the first to the last day at Stead meeting 30 C (86 F). 1986: 25 May 1986 to 7 September 19861989: 13 June 1989 to 4 September 19891990: 20 June 1990 to 13 September 19901991: 10 June 1991 to 25 September 19911992: 24 May 1992 to 29 September 19921993: 19 June 1993 to 11 September 19931994: 3 June 1994 to 27 September 19941995: 24 June 1995 to 19 September 19951996: 12 May 1996 to 9 October 19961997: 12 May 1997 to 10 September 19971999: 14 June 1999 to 8 September 19992000: 23 May 2000 to 20 September 20002004: 3 May 2004 to 25 September 20042005: 30 June 2005 to 2 September 20052006: 14 May 2006 to 13 September 20062007: 30 May 2007 to 13 September 20072009: 16 May 2009 to 27 September 20092010: 27 June 2010 to 1 October 20102012: 1 June 2012 to 3 October 20122013: 3 June 2013 to 17 September 20132014: 15 May 2014 to 18 September 20142015: 29 May 2015 to 13 October 20152016: 1 June 2016 to 30 September 20162017: 23 May 2017 to 14 September 20172022: 10 June 2022 to 12 September 20222025: 18 August 2025 to 18 August 20251986199219962004200920142022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Stead meeting 30 C (86 F).
First to last qualifying date each year at Stead
YearFirst dateLast date
19861986-05-251986-09-07
19891989-06-131989-09-04
19901990-06-201990-09-13
19911991-06-101991-09-25
19921992-05-241992-09-29
19931993-06-191993-09-11
19941994-06-031994-09-27
19951995-06-241995-09-19
19961996-05-121996-10-09
19971997-05-121997-09-10
19991999-06-141999-09-08
20002000-05-232000-09-20
20042004-05-032004-09-25
20052005-06-302005-09-02
20062006-05-142006-09-13
20072007-05-302007-09-13
20092009-05-162009-09-27
20102010-06-272010-10-01
20122012-06-012012-10-03
20132013-06-032013-09-17
20142014-05-152014-09-18
20152015-05-292015-10-13
20162016-06-012016-09-30
20172017-05-232017-09-14
20222022-06-102022-09-12
20252025-08-182025-08-18

Every Fixed Threshold

Fixed thresholds at Stead
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days268720171
35 C (95 F): Days2425201719
40 C (104 F): Days2120071
90 F (32.2 C): Days2559201754
100 F (37.8 C): Days12720132
0 C (32 F): Ice days (max242320138
0 C (32 F): Frost days (min13172201362
-10 C (14 F): Days with min133320137
-20 C (-4 F): Days with min4519892
20 C (68 F): Tropical nights (min6620226
10 mm (0.39 in): Days with 10 mm or more rain312219962
25 mm (0.98 in): Days with 25 mm or more rain24719951
50 mm (1.97 in): Days with 50 mm or more rain5319861
10 cm (3.9 in): Days with 10 cm or more snowfall20520171
25 cm (9.8 in): Days with 25 cm or more snowfall4219921

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1986.

Download the Data

  • Data for Stead 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).