Koigorodok Threshold Days by Year (RSM00023904)
13 fixed thresholds counted per year at Koigorodok (RSM00023904): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Koigorodok Thresholds
- Koigorodok: days with a maximum temperature at or below 0 C (32 F) in 59 years, most in 1968 with 155.
- Koigorodok: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 2007 with 17.
- Koigorodok: nights with a minimum temperature at or below 0 C (32 F) in 58 years, most in 1976 with 223.
- Koigorodok: nights with a minimum temperature at or below -10 C (14 F) in 58 years, most in 1987 with 126.
- 13 fixed thresholds have at least one qualifying day at Koigorodok.
Days at or above 30 C (86 F)
48 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1960 | 4 | 3.1 |
| 1961 | 2 | 3.1 |
| 1962 | 1 | 3.1 |
| 1963 | 6 | 3.1 |
| 1964 | 7 | 3.1 |
| 1965 | 1 | 3.1 |
| 1966 | 5 | 3.1 |
| 1968 | 1 | 3.1 |
| 1969 | 1 | 3.1 |
| 1970 | 2 | 6.8 |
| 1972 | 18 | 6.8 |
| 1973 | 4 | 6.8 |
| 1974 | 8 | 6.8 |
| 1978 | 2 | 6.8 |
| 1981 | 9 | 6.2 |
| 1982 | 5 | 6.2 |
| 1983 | 3 | 6.2 |
| 1984 | 2 | 6.2 |
| 1985 | 1 | 6.2 |
| 1986 | 1 | 6.2 |
| 1987 | 6 | 6.2 |
| 1988 | 17 | 6.2 |
| 1989 | 12 | 6.2 |
| 1990 | 5 | 5.5 |
| 1991 | 7 | 5.5 |
| 1995 | 1 | 5.5 |
| 1996 | 4 | 5.5 |
| 1998 | 9 | 5.5 |
| 1999 | 7 | 5.5 |
| 2000 | 11 | 6.1 |
| 2001 | 6 | 6.1 |
| 2002 | 6 | 6.1 |
| 2003 | 6 | 6.1 |
| 2004 | 4 | 6.1 |
| 2005 | 3 | 6.1 |
| 2006 | 10 | 6.1 |
| 2007 | 8 | 6.1 |
| 2008 | 5 | 6.1 |
| 2009 | 2 | 6.1 |
| 2010 | 26 | 7.6 |
| 2011 | 10 | 7.6 |
| 2012 | 2 | 7.6 |
| 2013 | 7 | 7.6 |
| 2014 | 3 | 7.6 |
| 2015 | 6 | 7.6 |
| 2016 | 6 | 7.6 |
| 2017 | 2 | 7.6 |
| 2018 | 6 | 7.6 |
| Year | First date | Last date |
|---|---|---|
| 1960 | 1960-06-22 | 1960-07-15 |
| 1961 | 1961-07-22 | 1961-07-23 |
| 1962 | 1962-07-09 | 1962-07-09 |
| 1963 | 1963-06-20 | 1963-07-20 |
| 1964 | 1964-07-07 | 1964-08-03 |
| 1965 | 1965-07-07 | 1965-07-07 |
| 1966 | 1966-05-29 | 1966-08-04 |
| 1968 | 1968-06-24 | 1968-06-24 |
| 1969 | 1969-08-30 | 1969-08-30 |
| 1970 | 1970-07-02 | 1970-07-03 |
| 1972 | 1972-07-01 | 1972-08-24 |
| 1973 | 1973-06-17 | 1973-07-06 |
| 1974 | 1974-07-03 | 1974-07-25 |
| 1978 | 1978-06-23 | 1978-06-24 |
| 1981 | 1981-06-15 | 1981-08-27 |
| 1982 | 1982-07-07 | 1982-07-20 |
| 1983 | 1983-07-03 | 1983-07-05 |
| 1984 | 1984-06-28 | 1984-07-20 |
| 1985 | 1985-06-22 | 1985-06-22 |
| 1986 | 1986-07-10 | 1986-07-10 |
| 1987 | 1987-06-20 | 1987-06-25 |
| 1988 | 1988-06-07 | 1988-07-24 |
| 1989 | 1989-06-09 | 1989-07-19 |
| 1990 | 1990-07-09 | 1990-07-13 |
| 1991 | 1991-06-26 | 1991-07-02 |
| 1995 | 1995-06-23 | 1995-06-23 |
| 1996 | 1996-07-11 | 1996-07-14 |
| 1998 | 1998-06-12 | 1998-08-02 |
| 1999 | 1999-06-23 | 1999-07-04 |
| 2000 | 2000-06-01 | 2000-07-23 |
| 2001 | 2001-07-13 | 2001-07-22 |
| 2002 | 2002-07-05 | 2002-07-27 |
| 2003 | 2003-08-02 | 2003-08-07 |
| 2004 | 2004-06-29 | 2004-07-16 |
| 2005 | 2005-07-20 | 2005-07-28 |
| 2006 | 2006-06-06 | 2006-07-19 |
| 2007 | 2007-07-07 | 2007-08-18 |
| 2008 | 2008-06-24 | 2008-07-22 |
| 2009 | 2009-06-16 | 2009-07-14 |
| 2010 | 2010-06-27 | 2010-08-11 |
| 2011 | 2011-07-01 | 2011-07-28 |
| 2012 | 2012-07-13 | 2012-07-14 |
| 2013 | 2013-06-23 | 2013-07-05 |
| 2014 | 2014-05-21 | 2014-08-07 |
| 2015 | 2015-05-28 | 2015-06-22 |
| 2016 | 2016-06-19 | 2016-08-21 |
| 2017 | 2017-07-16 | 2017-07-17 |
| 2018 | 2018-06-24 | 2018-07-27 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 48 | 26 | 2010 | 6 |
| 35 C (95 F): Days | 1 | 3 | 2010 | 3 |
| 90 F (32.2 C): Days | 23 | 15 | 2010 | 1 |
| 0 C (32 F): Ice days (max | 59 | 155 | 1968 | 140 |
| 0 C (32 F): Frost days (min | 58 | 223 | 1976 | 205 |
| -10 C (14 F): Days with min | 58 | 126 | 1987 | 94 |
| -20 C (-4 F): Days with min | 58 | 88 | 1969 | 42 |
| -30 C (-22 F): Days with min | 58 | 42 | 1969 | 7 |
| -40 C (-40 F): Days with min | 31 | 11 | 1969 | 2 |
| 20 C (68 F): Tropical nights (min | 8 | 1 | 1963 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 59 | 17 | 2007 | 16 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 47 | 7 | 1965 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 9 | 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 1960.
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).