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.
Days at or above 30 C (86 F)
8 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1906 | 2 | 1.5 |
| 1908 | 1 | 1.5 |
| 1921 | 1 | 1.8 |
| 1925 | 3 | 1.8 |
| 1926 | 2 | 1.8 |
| 1928 | 1 | 1.8 |
| 1932 | 3 | 2 |
| 1937 | 1 | 2 |
| Year | First date | Last date |
|---|---|---|
| 1906 | 1906-06-28 | 1906-07-05 |
| 1908 | 1908-07-24 | 1908-07-24 |
| 1921 | 1921-07-20 | 1921-07-20 |
| 1925 | 1925-07-12 | 1925-08-03 |
| 1926 | 1926-07-24 | 1926-07-25 |
| 1928 | 1928-07-12 | 1928-07-12 |
| 1932 | 1932-08-10 | 1932-08-27 |
| 1937 | 1937-06-29 | 1937-06-29 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 8 | 3 | 1925 | 1 |
| 90 F (32.2 C): Days | 1 | 2 | 1925 | 2 |
| 0 C (32 F): Ice days (max | 19 | 183 | 1909 | 163 |
| 0 C (32 F): Frost days (min | 19 | 248 | 1907 | 214 |
| -10 C (14 F): Days with min | 19 | 183 | 1907 | 155 |
| -20 C (-4 F): Days with min | 19 | 144 | 1909 | 108 |
| -30 C (-22 F): Days with min | 19 | 79 | 1909 | 67 |
| -40 C (-40 F): Days with min | 19 | 33 | 1911 | 14 |
| 20 C (68 F): Tropical nights (min | 1 | 1 | 1926 | 1 |
| 25 C (77 F): Days with min | 1 | 1 | 1926 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 6 | 11 | 1921 | 11 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 2 | 1 | 1910 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 5 | 4 | 1907 | 2 |
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
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).