Vadnais Lake Threshold Days by Year (USC00218477)
18 fixed thresholds counted per year at Vadnais Lake (USC00218477): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Vadnais Lake Thresholds
- Vadnais Lake: nights with a minimum temperature at or below 0 C (32 F) in 28 years, most in 1996 with 190.
- Vadnais Lake: nights with a minimum temperature at or below -10 C (14 F) in 28 years, most in 1996 with 114.
- Vadnais Lake: nights with a minimum temperature at or below -20 C (-4 F) in 28 years, most in 1996 with 50.
- Vadnais Lake: days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 1988 with 65.
- 18 fixed thresholds have at least one qualifying day at Vadnais Lake.
Days at or above 30 C (86 F)
27 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1984 | 27 | 39 |
| 1985 | 25 | 39 |
| 1988 | 65 | 39 |
| 1990 | 29 | 24.5 |
| 1991 | 34 | 24.5 |
| 1992 | 8 | 24.5 |
| 1993 | 13 | 24.5 |
| 1995 | 37 | 24.5 |
| 1996 | 20 | 24.5 |
| 1997 | 22 | 24.5 |
| 1999 | 33 | 24.5 |
| 2000 | 20 | 18 |
| 2009 | 16 | 18 |
| 2010 | 43 | 24 |
| 2012 | 42 | 24 |
| 2013 | 21 | 24 |
| 2014 | 3 | 24 |
| 2015 | 13 | 24 |
| 2016 | 27 | 24 |
| 2017 | 23 | 24 |
| 2018 | 33 | 24 |
| 2019 | 11 | 24 |
| 2020 | 39 | 34 |
| 2022 | 46 | 34 |
| 2023 | 47 | 34 |
| 2024 | 11 | 34 |
| 2026 | 27 | 34 |
| Year | First date | Last date |
|---|---|---|
| 1984 | 1984-06-01 | 1984-09-19 |
| 1985 | 1985-04-19 | 1985-09-19 |
| 1988 | 1988-05-26 | 1988-09-11 |
| 1990 | 1990-05-07 | 1990-09-14 |
| 1991 | 1991-05-13 | 1991-08-31 |
| 1992 | 1992-05-11 | 1992-08-23 |
| 1993 | 1993-06-11 | 1993-08-26 |
| 1995 | 1995-06-14 | 1995-09-05 |
| 1996 | 1996-06-12 | 1996-09-07 |
| 1997 | 1997-06-01 | 1997-10-04 |
| 1999 | 1999-05-29 | 1999-09-03 |
| 2000 | 2000-05-04 | 2000-09-18 |
| 2009 | 2009-05-20 | 2009-08-16 |
| 2010 | 2010-05-24 | 2010-10-09 |
| 2012 | 2012-05-18 | 2012-09-12 |
| 2013 | 2013-07-04 | 2013-09-08 |
| 2014 | 2014-07-21 | 2014-08-02 |
| 2015 | 2015-06-09 | 2015-09-06 |
| 2016 | 2016-05-06 | 2016-08-17 |
| 2017 | 2017-06-03 | 2017-09-25 |
| 2018 | 2018-05-17 | 2018-09-17 |
| 2019 | 2019-06-07 | 2019-09-18 |
| 2020 | 2020-06-01 | 2020-08-28 |
| 2022 | 2022-05-13 | 2022-09-21 |
| 2023 | 2023-05-29 | 2023-10-02 |
| 2024 | 2024-06-17 | 2024-09-20 |
| 2026 | 2026-05-25 | 2026-10-11 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 27 | 65 | 1988 | 27 |
| 35 C (95 F): Days | 15 | 23 | 1988 | 1 |
| 90 F (32.2 C): Days | 26 | 47 | 1988 | 9 |
| 100 F (37.8 C): Days | 4 | 6 | 1988 | 1 |
| 0 C (32 F): Ice days (max | 27 | 96 | 2014 | 23 |
| 0 C (32 F): Frost days (min | 28 | 190 | 1996 | 68 |
| -10 C (14 F): Days with min | 28 | 114 | 1996 | 23 |
| -20 C (-4 F): Days with min | 28 | 50 | 1996 | 5 |
| -30 C (-22 F): Days with min | 13 | 13 | 1996 | 1 |
| -40 C (-40 F): Days with min | 1 | 1 | 1996 | 1 |
| 20 C (68 F): Tropical nights (min | 26 | 35 | 2019 | 23 |
| 25 C (77 F): Days with min | 9 | 5 | 1988 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 20 | 33 | 1993 | 11 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 20 | 11 | 1991 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 16 | 3 | 1991 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1984 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 21 | 8 | 2019 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 4 | 1 | 2010 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1984.
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).