Daily records
Page built 2026-10-19
Data as of 2026-10-17
Search
Built 2026-10-19 (19 October 2026)

Fond du Lac Threshold Days by Year (CA004062580)

13 fixed thresholds counted per year at Fond du Lac (CA004062580): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Fond du Lac Thresholds

  • Fond du Lac: days with a maximum temperature at or below 0 C (32 F) in 19 years, most in 1909 with 183.
  • Fond du Lac: nights with a minimum temperature at or below 0 C (32 F) in 19 years, most in 1907 with 248.
  • Fond du Lac: nights with a minimum temperature at or below -10 C (14 F) in 19 years, most in 1907 with 183.
  • Fond du Lac: nights with a minimum temperature at or below -20 C (-4 F) in 19 years, most in 1909 with 144.
  • 13 fixed thresholds have at least one qualifying day at Fond du Lac.
8 years with a qualifying day
Days at or above 30 C (86 F) per year at Fond du Lac Days per year at Fond du Lac with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 1925. 01231906: 21908: 11921: 11925: 31926: 21928: 11932: 31937: 119061908192119251926192819321937
Days per year at Fond du Lac with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 1925.
Days at or above 30 C (86 F) per year at Fond du Lac
YearDaysDecade average
190621.5
190811.5
192111.8
192531.8
192621.8
192811.8
193232
193712
First to last qualifying date each year at Fond du Lac For each year, a bar from the first to the last day at Fond du Lac meeting 30 C (86 F). 1906: 28 June 1906 to 5 July 19061908: 24 July 1908 to 24 July 19081921: 20 July 1921 to 20 July 19211925: 12 July 1925 to 3 August 19251926: 24 July 1926 to 25 July 19261928: 12 July 1928 to 12 July 19281932: 10 August 1932 to 27 August 19321937: 29 June 1937 to 29 June 193719061908192119251926192819321937JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Fond du Lac meeting 30 C (86 F).
First to last qualifying date each year at Fond du Lac
YearFirst dateLast date
19061906-06-281906-07-05
19081908-07-241908-07-24
19211921-07-201921-07-20
19251925-07-121925-08-03
19261926-07-241926-07-25
19281928-07-121928-07-12
19321932-08-101932-08-27
19371937-06-291937-06-29

Every Fixed Threshold

Fixed thresholds at Fond du Lac
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days8319251
90 F (32.2 C): Days1219252
0 C (32 F): Ice days (max191831909163
0 C (32 F): Frost days (min192481907214
-10 C (14 F): Days with min191831907155
-20 C (-4 F): Days with min191441909108
-30 C (-22 F): Days with min1979190967
-40 C (-40 F): Days with min1933191114
20 C (68 F): Tropical nights (min1119261
25 C (77 F): Days with min1119261
10 mm (0.39 in): Days with 10 mm or more rain611192111
25 mm (0.98 in): Days with 25 mm or more rain2119101
10 cm (3.9 in): Days with 10 cm or more snowfall5419072

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1906.

Download the Data

  • Data for Fond du Lac 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).