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Built 2026-10-19 (19 October 2026)

Madison Butte Threshold Days by Year (USS0019D03S)

11 fixed thresholds counted per year at Madison Butte (USS0019D03S): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Madison Butte Thresholds

  • Madison Butte: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1982 with 31.
  • Madison Butte: days with a maximum temperature at or below 0 C (32 F) in 33 years, most in 2007 with 61.
  • Madison Butte: nights with a minimum temperature at or below 0 C (32 F) in 32 years, most in 2008 with 186.
  • Madison Butte: nights with a minimum temperature at or below -10 C (14 F) in 32 years, most in 2008 with 21.
  • 11 fixed thresholds have at least one qualifying day at Madison Butte.
25 years with a qualifying day
Days at or above 30 C (86 F) per year at Madison Butte Days per year at Madison Butte with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 13 in 1998. 0510151991: 11992: 111994: 51996: 101997: 21998: 131999: 22000: 22003: 122004: 42005: 52006: 92007: 42008: 52009: 42014: 22015: 92017: 62018: 52021: 122022: 82023: 42024: 72025: 42026: 7199119961999200420072014201820232026
Days per year at Madison Butte with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 13 in 1998.
Days at or above 30 C (86 F) per year at Madison Butte
YearDaysDecade average
199116.3
1992116.3
199456.3
1996106.3
199726.3
1998136.3
199926.3
200025.6
2003125.6
200445.6
200555.6
200695.6
200745.6
200855.6
200945.6
201425.5
201595.5
201765.5
201855.5
2021127
202287
202347
202477
202547
202677
First to last qualifying date each year at Madison Butte For each year, a bar from the first to the last day at Madison Butte meeting 30 C (86 F). 1991: 3 July 1991 to 3 July 19911992: 22 June 1992 to 18 August 19921994: 21 July 1994 to 2 August 19941996: 23 July 1996 to 25 August 19961997: 5 August 1997 to 6 August 19971998: 22 July 1998 to 3 September 19981999: 28 July 1999 to 17 August 19992000: 8 August 2000 to 14 September 20002003: 18 July 2003 to 3 September 20032004: 24 July 2004 to 15 August 20042005: 21 July 2005 to 6 August 20052006: 27 June 2006 to 28 August 20062007: 5 July 2007 to 30 August 20072008: 29 June 2008 to 17 August 20082009: 28 July 2009 to 20 August 20092014: 29 July 2014 to 11 August 20142015: 26 June 2015 to 2 August 20152017: 6 July 2017 to 3 September 20172018: 30 July 2018 to 10 August 20182021: 27 June 2021 to 15 August 20212022: 28 July 2022 to 2 September 20222023: 20 July 2023 to 16 August 20232024: 8 July 2024 to 2 August 20242025: 11 August 2025 to 3 September 20252026: 15 July 2026 to 21 August 20261991199720032007201520222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Madison Butte meeting 30 C (86 F).
First to last qualifying date each year at Madison Butte
YearFirst dateLast date
19911991-07-031991-07-03
19921992-06-221992-08-18
19941994-07-211994-08-02
19961996-07-231996-08-25
19971997-08-051997-08-06
19981998-07-221998-09-03
19991999-07-281999-08-17
20002000-08-082000-09-14
20032003-07-182003-09-03
20042004-07-242004-08-15
20052005-07-212005-08-06
20062006-06-272006-08-28
20072007-07-052007-08-30
20082008-06-292008-08-17
20092009-07-282009-08-20
20142014-07-292014-08-11
20152015-06-262015-08-02
20172017-07-062017-09-03
20182018-07-302018-08-10
20212021-06-272021-08-15
20222022-07-282022-09-02
20232023-07-202023-08-16
20242024-07-082024-08-02
20252025-08-112025-09-03
20262026-07-152026-08-21

Every Fixed Threshold

Fixed thresholds at Madison Butte
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days251319987
35 C (95 F): Days1120211
90 F (32.2 C): Days16620031
0 C (32 F): Ice days (max336120076
0 C (32 F): Frost days (min32186200860
-10 C (14 F): Days with min322120081
-20 C (-4 F): Days with min6319981
20 C (68 F): Tropical nights (min15420061
10 mm (0.39 in): Days with 10 mm or more rain453119828
25 mm (0.98 in): Days with 25 mm or more rain26620222
50 mm (1.97 in): Days with 50 mm or more rain1120241

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1991.

Download the Data

  • Data for Madison Butte 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).