Mezen Threshold Days by Year (RSM00022471)
14 fixed thresholds counted per year at Mezen (RSM00022471): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Mezen Thresholds
- Mezen: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1981 with 19.
- Mezen: days with a maximum temperature at or below 0 C (32 F) in 53 years, most in 1966 with 164.
- Mezen: nights with a minimum temperature at or below 0 C (32 F) in 53 years, most in 1968 with 248.
- Mezen: nights with a minimum temperature at or below -10 C (14 F) in 53 years, most in 1968 with 137.
- 14 fixed thresholds have at least one qualifying day at Mezen.
Days at or above 30 C (86 F)
26 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1966 | 1 | 1 |
| 1967 | 1 | 1 |
| 1970 | 4 | 5 |
| 1972 | 14 | 5 |
| 1973 | 1 | 5 |
| 1974 | 5 | 5 |
| 1978 | 1 | 5 |
| 1981 | 1 | 2.3 |
| 1984 | 2 | 2.3 |
| 1988 | 3 | 2.3 |
| 1989 | 3 | 2.3 |
| 1990 | 4 | 2 |
| 1996 | 1 | 2 |
| 1998 | 1 | 2 |
| 2000 | 8 | 3.9 |
| 2002 | 3 | 3.9 |
| 2003 | 5 | 3.9 |
| 2004 | 6 | 3.9 |
| 2006 | 2 | 3.9 |
| 2007 | 2 | 3.9 |
| 2008 | 1 | 3.9 |
| 2010 | 5 | 3 |
| 2011 | 2 | 3 |
| 2013 | 3 | 3 |
| 2016 | 2 | 3 |
| 2025 | 2 | 2 |
| Year | First date | Last date |
|---|---|---|
| 1966 | 1966-07-11 | 1966-07-11 |
| 1967 | 1967-08-05 | 1967-08-05 |
| 1970 | 1970-07-03 | 1970-07-21 |
| 1972 | 1972-07-02 | 1972-08-10 |
| 1973 | 1973-07-04 | 1973-07-04 |
| 1974 | 1974-07-22 | 1974-07-27 |
| 1978 | 1978-06-25 | 1978-06-25 |
| 1981 | 1981-06-27 | 1981-06-27 |
| 1984 | 1984-06-26 | 1984-06-27 |
| 1988 | 1988-07-04 | 1988-07-21 |
| 1989 | 1989-06-30 | 1989-07-02 |
| 1990 | 1990-07-08 | 1990-07-11 |
| 1996 | 1996-07-11 | 1996-07-11 |
| 1998 | 1998-06-13 | 1998-06-13 |
| 2000 | 2000-07-13 | 2000-07-23 |
| 2002 | 2002-07-06 | 2002-07-27 |
| 2003 | 2003-07-03 | 2003-08-03 |
| 2004 | 2004-06-29 | 2004-07-17 |
| 2006 | 2006-06-23 | 2006-06-24 |
| 2007 | 2007-07-10 | 2007-07-11 |
| 2008 | 2008-07-21 | 2008-07-21 |
| 2010 | 2010-07-28 | 2010-08-05 |
| 2011 | 2011-07-20 | 2011-07-22 |
| 2013 | 2013-06-26 | 2013-07-22 |
| 2016 | 2016-07-04 | 2016-07-05 |
| 2025 | 2025-08-01 | 2025-08-02 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 26 | 14 | 1972 | 2 |
| 35 C (95 F): Days | 1 | 2 | 1972 | 2 |
| 90 F (32.2 C): Days | 5 | 7 | 1972 | 3 |
| 0 C (32 F): Ice days (max | 53 | 164 | 1966 | 47 |
| 0 C (32 F): Frost days (min | 53 | 248 | 1968 | 82 |
| -10 C (14 F): Days with min | 53 | 137 | 1968 | 29 |
| -20 C (-4 F): Days with min | 53 | 79 | 1985 | 9 |
| -30 C (-22 F): Days with min | 52 | 38 | 1985 | 1 |
| -40 C (-40 F): Days with min | 13 | 8 | 1978 | 2 |
| 20 C (68 F): Tropical nights (min | 9 | 3 | 1972 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 54 | 19 | 1981 | 2 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 26 | 3 | 1998 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 2 | 1 | 1993 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1993 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.
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 (2025-12-31).