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

Madeline Threshold Days by Year

13 fixed thresholds counted per year at Madeline (USC00045231): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Madeline Thresholds

  • Madeline: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 1909 with 13.
  • Madeline: days with a maximum temperature at or above 30 C (86 F) in 11 years, most in 1924 with 64.
  • Madeline: days with a maximum temperature at or below 0 C (32 F) in 11 years, most in 1916 with 36.
  • Madeline: nights with a minimum temperature at or below 0 C (32 F) in 11 years, most in 1916 with 257.
  • 13 fixed thresholds have at least one qualifying day at Madeline.
11 years with a qualifying day
Days at or above 30 C (86 F) per year at Madeline Days per year at Madeline with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 64 in 1924. 0204060801909: 311910: 471911: 111912: 141915: 421916: 231917: 341918: 281919: 471921: 41924: 64190919111915191719191924
Days per year at Madeline with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 64 in 1924.
Days at or above 30 C (86 F) per year at Madeline
YearDaysDecade average
19093131
19104730.8
19111130.8
19121430.8
19154230.8
19162330.8
19173430.8
19182830.8
19194730.8
1921434
19246434
First to last qualifying date each year at Madeline For each year, a bar from the first to the last day at Madeline meeting 30 C (86 F). 1909: 2 June 1909 to 12 October 19091910: 18 May 1910 to 26 August 19101911: 10 July 1911 to 31 August 19111912: 2 June 1912 to 25 August 19121915: 1 July 1915 to 30 August 19151916: 15 June 1916 to 6 September 19161917: 1 July 1917 to 7 October 19171918: 16 June 1918 to 31 August 19181919: 27 May 1919 to 3 September 19191921: 6 July 1921 to 6 August 19211924: 15 May 1924 to 16 September 1924190919111915191719191924JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Madeline meeting 30 C (86 F).
First to last qualifying date each year at Madeline
YearFirst dateLast date
19091909-06-021909-10-12
19101910-05-181910-08-26
19111911-07-101911-08-31
19121912-06-021912-08-25
19151915-07-011915-08-30
19161916-06-151916-09-06
19171917-07-011917-10-07
19181918-06-161918-08-31
19191919-05-271919-09-03
19211921-07-061921-08-06
19241924-05-151924-09-16

Every Fixed Threshold

Fixed thresholds at Madeline
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1164192464
35 C (95 F): Days514192414
90 F (32.2 C): Days928191926
100 F (37.8 C): Days1519245
0 C (32 F): Ice days (max1136191617
0 C (32 F): Frost days (min112571916211
-10 C (14 F): Days with min1179191647
-20 C (-4 F): Days with min112919176
-30 C (-22 F): Days with min7819171
10 mm (0.39 in): Days with 10 mm or more rain191319096
25 mm (0.98 in): Days with 25 mm or more rain10219641
50 mm (1.97 in): Days with 50 mm or more rain1119621
10 cm (3.9 in): Days with 10 cm or more snowfall5719707

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1909.

Download the Data

  • Data for Madeline 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).