Mierkenis_A Threshold Days by Year (SWE00140760)
9 fixed thresholds counted per year at Mierkenis_A (SWE00140760): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Mierkenis_A Thresholds
- Mierkenis_A: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 2011 with 30.
- Mierkenis_A: days with a maximum temperature at or below 0 C (32 F) in 37 years, most in 1947 with 163.
- Mierkenis_A: nights with a minimum temperature at or below 0 C (32 F) in 37 years, most in 1945 with 267.
- Mierkenis_A: nights with a minimum temperature at or below -10 C (14 F) in 37 years, most in 1947 with 145.
- 9 fixed thresholds have at least one qualifying day at Mierkenis_A.
Nights at or below 0 C (32 F)
37 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1945 | 267 | 253.4 |
| 1946 | 233 | 253.4 |
| 1947 | 254 | 253.4 |
| 1948 | 264 | 253.4 |
| 1949 | 249 | 253.4 |
| 1950 | 260 | 260 |
| 1994 | 256 | 235.6 |
| 1995 | 237 | 235.6 |
| 1997 | 211 | 235.6 |
| 1998 | 246 | 235.6 |
| 1999 | 228 | 235.6 |
| 2000 | 220 | 228.7 |
| 2001 | 227 | 228.7 |
| 2002 | 220 | 228.7 |
| 2003 | 242 | 228.7 |
| 2004 | 237 | 228.7 |
| 2005 | 229 | 228.7 |
| 2006 | 225 | 228.7 |
| 2007 | 227 | 228.7 |
| 2008 | 231 | 228.7 |
| 2010 | 235 | 227.2 |
| 2011 | 197 | 227.2 |
| 2012 | 255 | 227.2 |
| 2013 | 219 | 227.2 |
| 2014 | 239 | 227.2 |
| 2015 | 223 | 227.2 |
| 2016 | 232 | 227.2 |
| 2017 | 219 | 227.2 |
| 2018 | 219 | 227.2 |
| 2019 | 234 | 227.2 |
| 2020 | 224 | 207.6 |
| 2021 | 228 | 207.6 |
| 2022 | 224 | 207.6 |
| 2023 | 226 | 207.6 |
| 2024 | 203 | 207.6 |
| 2025 | 216 | 207.6 |
| 2026 | 132 | 207.6 |
| Year | First date | Last date |
|---|---|---|
| 1945 | 1945-01-01 | 1945-12-31 |
| 1946 | 1946-01-01 | 1946-12-31 |
| 1947 | 1947-01-01 | 1947-12-31 |
| 1948 | 1948-01-01 | 1948-12-31 |
| 1949 | 1949-01-01 | 1949-12-31 |
| 1950 | 1950-01-01 | 1950-12-31 |
| 1994 | 1994-01-01 | 1994-12-31 |
| 1995 | 1995-01-01 | 1995-12-31 |
| 1997 | 1997-02-01 | 1997-12-31 |
| 1998 | 1998-01-01 | 1998-12-31 |
| 1999 | 1999-01-01 | 1999-12-31 |
| 2000 | 2000-01-01 | 2000-12-31 |
| 2001 | 2001-01-01 | 2001-12-31 |
| 2002 | 2002-01-01 | 2002-12-31 |
| 2003 | 2003-01-01 | 2003-12-31 |
| 2004 | 2004-01-01 | 2004-12-31 |
| 2005 | 2005-01-01 | 2005-12-31 |
| 2006 | 2006-01-01 | 2006-12-31 |
| 2007 | 2007-01-01 | 2007-12-31 |
| 2008 | 2008-01-01 | 2008-12-25 |
| 2010 | 2010-01-01 | 2010-12-31 |
| 2011 | 2011-01-01 | 2011-12-31 |
| 2012 | 2012-01-01 | 2012-12-31 |
| 2013 | 2013-01-01 | 2013-12-31 |
| 2014 | 2014-01-01 | 2014-12-30 |
| 2015 | 2015-01-02 | 2015-12-31 |
| 2016 | 2016-01-01 | 2016-12-31 |
| 2017 | 2017-01-01 | 2017-12-31 |
| 2018 | 2018-01-01 | 2018-12-31 |
| 2019 | 2019-01-01 | 2019-12-31 |
| 2020 | 2020-01-01 | 2020-12-31 |
| 2021 | 2021-01-01 | 2021-12-31 |
| 2022 | 2022-01-01 | 2022-12-31 |
| 2023 | 2023-01-01 | 2023-12-31 |
| 2024 | 2024-01-01 | 2024-12-31 |
| 2025 | 2025-01-01 | 2025-12-31 |
| 2026 | 2026-01-01 | 2026-05-29 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 0 C (32 F): Ice days (max | 37 | 163 | 1947 | 67 |
| 0 C (32 F): Frost days (min | 37 | 267 | 1945 | 132 |
| -10 C (14 F): Days with min | 37 | 145 | 1947 | 61 |
| -20 C (-4 F): Days with min | 37 | 73 | 1947 | 36 |
| -30 C (-22 F): Days with min | 36 | 15 | 2001 | 5 |
| -40 C (-40 F): Days with min | 2 | 1 | 2012 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 48 | 30 | 2011 | 10 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 36 | 5 | 2011 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 1 | 1920 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.
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).