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Built 2026-10-19 (19 October 2026)

Brule Rs Threshold Days by Year (USC00471131)

17 fixed thresholds counted per year at Brule Rs (USC00471131): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Brule Rs Thresholds

  • Brule Rs: days with 10 cm (3.9 in) or more of snowfall in 60 years, most in 2019 with 14.
  • Brule Rs: days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 1982 with 33.
  • Brule Rs: days with 25 mm (0.98 in) or more of precipitation in 56 years, most in 1991 with 14.
  • Brule Rs: days with 50 mm (1.97 in) or more of precipitation in 30 years, most in 1951 with 3.
  • 17 fixed thresholds have at least one qualifying day at Brule Rs.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Brule Rs Days per year at Brule Rs with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 23 in 2002. 01020301939: 171940: 151941: 51942: 51998: 111999: 182000: 62001: 182002: 232003: 122005: 182006: 232007: 222009: 82010: 112011: 92012: 202013: 72014: 12015: 52017: 12019: 42020: 92021: 172022: 82023: 142024: 62025: 112026: 201939194220002003200720112014201920222025
Days per year at Brule Rs with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 23 in 2002.
Days at or above 30 C (86 F) per year at Brule Rs
YearDaysDecade average
19391717
1940158.3
194158.3
194258.3
19981114.5
19991814.5
2000616.3
20011816.3
20022316.3
20031216.3
20051816.3
20062316.3
20072216.3
2009816.3
2010117.3
201197.3
2012207.3
201377.3
201417.3
201557.3
201717.3
201947.3
2020912.1
20211712.1
2022812.1
20231412.1
2024612.1
20251112.1
20262012.1
First to last qualifying date each year at Brule Rs For each year, a bar from the first to the last day at Brule Rs meeting 30 C (86 F). 1939: 30 May 1939 to 14 September 19391940: 12 May 1940 to 13 August 19401941: 26 June 1941 to 4 August 19411942: 13 July 1942 to 22 August 19421998: 15 May 1998 to 12 September 19981999: 30 May 1999 to 4 September 19992000: 6 May 2000 to 1 August 20002001: 26 June 2001 to 8 August 20012002: 17 April 2002 to 9 September 20022003: 17 June 2003 to 21 August 20032005: 24 June 2005 to 12 September 20052006: 28 May 2006 to 2 August 20062007: 11 May 2007 to 7 September 20072009: 21 May 2009 to 15 August 20092010: 25 May 2010 to 31 August 20102011: 6 June 2011 to 20 July 20112012: 18 May 2012 to 4 September 20122013: 14 May 2013 to 25 August 20132014: 21 July 2014 to 21 July 20142015: 26 July 2015 to 15 August 20152017: 10 June 2017 to 10 June 20172019: 8 June 2019 to 16 July 20192020: 9 June 2020 to 6 July 20202021: 5 June 2021 to 24 August 20212022: 15 June 2022 to 2 September 20222023: 1 June 2023 to 6 September 20232024: 5 June 2024 to 27 August 20242025: 12 May 2025 to 5 October 20252026: 26 May 2026 to 1 August 202619391998200220072012201720222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Brule Rs meeting 30 C (86 F).
First to last qualifying date each year at Brule Rs
YearFirst dateLast date
19391939-05-301939-09-14
19401940-05-121940-08-13
19411941-06-261941-08-04
19421942-07-131942-08-22
19981998-05-151998-09-12
19991999-05-301999-09-04
20002000-05-062000-08-01
20012001-06-262001-08-08
20022002-04-172002-09-09
20032003-06-172003-08-21
20052005-06-242005-09-12
20062006-05-282006-08-02
20072007-05-112007-09-07
20092009-05-212009-08-15
20102010-05-252010-08-31
20112011-06-062011-07-20
20122012-05-182012-09-04
20132013-05-142013-08-25
20142014-07-212014-07-21
20152015-07-262015-08-15
20172017-06-102017-06-10
20192019-06-082019-07-16
20202020-06-092020-07-06
20212021-06-052021-08-24
20222022-06-152022-09-02
20232023-06-012023-09-06
20242024-06-052024-08-27
20252025-05-122025-10-05
20262026-05-262026-08-01

Every Fixed Threshold

Fixed thresholds at Brule Rs
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2923200220
35 C (95 F): Days7620061
90 F (32.2 C): Days241120052
0 C (32 F): Ice days (max29114201453
0 C (32 F): Frost days (min262092013115
-10 C (14 F): Days with min26103201350
-20 C (-4 F): Days with min2655201421
-30 C (-22 F): Days with min211720145
-40 C (-40 F): Days with min1119391
20 C (68 F): Tropical nights (min19819412
10 mm (0.39 in): Days with 10 mm or more rain5633198215
25 mm (0.98 in): Days with 25 mm or more rain561419913
50 mm (1.97 in): Days with 50 mm or more rain30319511
100 mm (3.94 in): Days with 100 mm or more rain6119411
10 cm (3.9 in): Days with 10 cm or more snowfall601420195
25 cm (9.8 in): Days with 25 cm or more snowfall29419821
50 cm (19.7 in): Days with 50 cm or more snowfall1119821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

Download the Data

  • Data for Brule Rs 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 (2026-10-12).