Minnesota City Dam 5 Threshold Days by Year (USC00215488)
19 fixed thresholds counted per year at Minnesota City Dam 5 (USC00215488): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Minnesota City Dam 5 Thresholds
- Minnesota City Dam 5: days with 10 mm (0.39 in) or more of precipitation in 86 years, most in 1983 with 38.
- Minnesota City Dam 5: days with 25 mm (0.98 in) or more of precipitation in 86 years, most in 1993 with 13.
- Minnesota City Dam 5: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 1981 with 4.
- Minnesota City Dam 5: days with 10 cm (3.9 in) or more of snowfall in 57 years, most in 2019 with 8.
- 19 fixed thresholds have at least one qualifying day at Minnesota City Dam 5.
Days at or above 30 C (86 F)
24 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1940 | 31 | 27.8 |
| 1941 | 37 | 27.8 |
| 1942 | 12 | 27.8 |
| 1943 | 31 | 27.8 |
| 1993 | 19 | 38.7 |
| 1994 | 44 | 38.7 |
| 1995 | 59 | 38.7 |
| 1996 | 54 | 38.7 |
| 1997 | 39 | 38.7 |
| 1998 | 17 | 38.7 |
| 2011 | 32 | 38.2 |
| 2012 | 54 | 38.2 |
| 2013 | 38 | 38.2 |
| 2014 | 24 | 38.2 |
| 2015 | 41 | 38.2 |
| 2016 | 46 | 38.2 |
| 2017 | 35 | 38.2 |
| 2018 | 53 | 38.2 |
| 2019 | 21 | 38.2 |
| 2020 | 34 | 28.8 |
| 2021 | 29 | 28.8 |
| 2022 | 22 | 28.8 |
| 2023 | 37 | 28.8 |
| 2024 | 22 | 28.8 |
| Year | First date | Last date |
|---|---|---|
| 1940 | 1940-05-12 | 1940-09-20 |
| 1941 | 1941-05-26 | 1941-09-21 |
| 1942 | 1942-06-05 | 1942-08-31 |
| 1943 | 1943-06-14 | 1943-08-31 |
| 1993 | 1993-06-21 | 1993-09-02 |
| 1994 | 1994-04-18 | 1994-09-15 |
| 1995 | 1995-05-30 | 1995-10-12 |
| 1996 | 1996-05-17 | 1996-09-07 |
| 1997 | 1997-05-31 | 1997-10-03 |
| 1998 | 1998-05-14 | 1998-09-13 |
| 2011 | 2011-05-10 | 2011-09-12 |
| 2012 | 2012-05-19 | 2012-09-12 |
| 2013 | 2013-05-14 | 2013-09-12 |
| 2014 | 2014-05-26 | 2014-09-04 |
| 2015 | 2015-05-03 | 2015-09-06 |
| 2016 | 2016-05-06 | 2016-08-18 |
| 2017 | 2017-06-02 | 2017-09-24 |
| 2018 | 2018-05-16 | 2018-09-17 |
| 2019 | 2019-06-01 | 2019-08-06 |
| 2020 | 2020-06-02 | 2020-08-28 |
| 2021 | 2021-05-25 | 2021-08-21 |
| 2022 | 2022-05-13 | 2022-09-08 |
| 2023 | 2023-04-13 | 2023-10-02 |
| 2024 | 2024-05-19 | 2024-09-18 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 24 | 59 | 1995 | 22 |
| 35 C (95 F): Days | 17 | 18 | 1995 | 4 |
| 40 C (104 F): Days | 1 | 2 | 1995 | 2 |
| 90 F (32.2 C): Days | 24 | 36 | 1995 | 1 |
| 100 F (37.8 C): Days | 3 | 5 | 1995 | 2 |
| 110 F (43.3 C): Days | 1 | 1 | 1995 | 1 |
| 0 C (32 F): Ice days (max | 24 | 92 | 1940 | 32 |
| 0 C (32 F): Frost days (min | 24 | 160 | 1943 | 100 |
| -10 C (14 F): Days with min | 24 | 84 | 2014 | 21 |
| -20 C (-4 F): Days with min | 24 | 37 | 2014 | 6 |
| -30 C (-22 F): Days with min | 5 | 5 | 1994 | 3 |
| 20 C (68 F): Tropical nights (min | 24 | 46 | 1995 | 18 |
| 25 C (77 F): Days with min | 12 | 7 | 2011 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 86 | 38 | 1983 | 23 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 86 | 13 | 1993 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 57 | 4 | 1981 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 3 | 1 | 2007 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 57 | 8 | 2019 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 11 | 2 | 1965 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1940.
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 (2026-10-12).