Romanovka Threshold Days by Year (RSM00030650)
12 fixed thresholds counted per year at Romanovka (RSM00030650): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Romanovka Thresholds
- Romanovka: days with 10 mm (0.39 in) or more of precipitation in 84 years, most in 1988 with 16.
- Romanovka: days with a maximum temperature at or below 0 C (32 F) in 78 years, most in 1952 with 172.
- Romanovka: nights with a minimum temperature at or below 0 C (32 F) in 77 years, most in 1942 with 273.
- Romanovka: nights with a minimum temperature at or below -10 C (14 F) in 77 years, most in 1955 with 200.
- 12 fixed thresholds have at least one qualifying day at Romanovka.
Days at or above 30 C (86 F)
56 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1936 | 5 | 5 |
| 1937 | 2 | 5 |
| 1939 | 8 | 5 |
| 1943 | 8 | 4.7 |
| 1944 | 2 | 4.7 |
| 1945 | 2 | 4.7 |
| 1946 | 11 | 4.7 |
| 1947 | 2 | 4.7 |
| 1948 | 1 | 4.7 |
| 1949 | 7 | 4.7 |
| 1950 | 10 | 3.5 |
| 1951 | 2 | 3.5 |
| 1952 | 1 | 3.5 |
| 1954 | 1 | 3.5 |
| 1955 | 6 | 3.5 |
| 1957 | 1 | 3.5 |
| 1960 | 1 | 4 |
| 1964 | 5 | 4 |
| 1965 | 2 | 4 |
| 1968 | 8 | 4 |
| 1973 | 3 | 4.4 |
| 1974 | 1 | 4.4 |
| 1975 | 3 | 4.4 |
| 1976 | 10 | 4.4 |
| 1977 | 6 | 4.4 |
| 1978 | 1 | 4.4 |
| 1979 | 7 | 4.4 |
| 1980 | 3 | 2 |
| 1984 | 1 | 2 |
| 1987 | 2 | 2 |
| 1989 | 2 | 2 |
| 1990 | 1 | 3.2 |
| 1991 | 5 | 3.2 |
| 1992 | 3 | 3.2 |
| 1994 | 8 | 3.2 |
| 1995 | 1 | 3.2 |
| 1996 | 1 | 3.2 |
| 1997 | 2 | 3.2 |
| 1998 | 3 | 3.2 |
| 1999 | 5 | 3.2 |
| 2000 | 4 | 4.8 |
| 2001 | 3 | 4.8 |
| 2002 | 7 | 4.8 |
| 2003 | 5 | 4.8 |
| 2004 | 14 | 4.8 |
| 2005 | 3 | 4.8 |
| 2006 | 3 | 4.8 |
| 2007 | 3 | 4.8 |
| 2008 | 1 | 4.8 |
| 2010 | 9 | 8.6 |
| 2011 | 6 | 8.6 |
| 2014 | 4 | 8.6 |
| 2015 | 20 | 8.6 |
| 2016 | 7 | 8.6 |
| 2017 | 10 | 8.6 |
| 2018 | 4 | 8.6 |
| Year | First date | Last date |
|---|---|---|
| 1936 | 1936-07-29 | 1936-08-04 |
| 1937 | 1937-07-14 | 1937-07-15 |
| 1939 | 1939-07-07 | 1939-07-27 |
| 1943 | 1943-06-04 | 1943-07-23 |
| 1944 | 1944-07-01 | 1944-07-02 |
| 1945 | 1945-06-28 | 1945-06-29 |
| 1946 | 1946-06-02 | 1946-08-05 |
| 1947 | 1947-06-26 | 1947-06-27 |
| 1948 | 1948-07-06 | 1948-07-06 |
| 1949 | 1949-07-05 | 1949-07-27 |
| 1950 | 1950-06-26 | 1950-07-29 |
| 1951 | 1951-06-16 | 1951-06-22 |
| 1952 | 1952-07-11 | 1952-07-11 |
| 1954 | 1954-06-29 | 1954-06-29 |
| 1955 | 1955-07-13 | 1955-08-22 |
| 1957 | 1957-06-16 | 1957-06-16 |
| 1960 | 1960-07-28 | 1960-07-28 |
| 1964 | 1964-07-29 | 1964-08-02 |
| 1965 | 1965-06-20 | 1965-06-23 |
| 1968 | 1968-06-01 | 1968-07-20 |
| 1973 | 1973-06-05 | 1973-06-27 |
| 1974 | 1974-05-26 | 1974-05-26 |
| 1975 | 1975-06-09 | 1975-08-06 |
| 1976 | 1976-07-02 | 1976-07-18 |
| 1977 | 1977-06-24 | 1977-07-18 |
| 1978 | 1978-07-30 | 1978-07-30 |
| 1979 | 1979-05-25 | 1979-07-05 |
| 1980 | 1980-06-20 | 1980-06-25 |
| 1984 | 1984-07-18 | 1984-07-18 |
| 1987 | 1987-06-19 | 1987-06-20 |
| 1989 | 1989-06-18 | 1989-08-01 |
| 1990 | 1990-07-19 | 1990-07-19 |
| 1991 | 1991-06-20 | 1991-06-24 |
| 1992 | 1992-07-03 | 1992-07-11 |
| 1994 | 1994-06-09 | 1994-07-16 |
| 1995 | 1995-07-19 | 1995-07-19 |
| 1996 | 1996-07-15 | 1996-07-15 |
| 1997 | 1997-06-12 | 1997-06-27 |
| 1998 | 1998-07-12 | 1998-07-14 |
| 1999 | 1999-05-26 | 1999-07-22 |
| 2000 | 2000-06-03 | 2000-06-16 |
| 2001 | 2001-06-19 | 2001-06-23 |
| 2002 | 2002-07-25 | 2002-08-15 |
| 2003 | 2003-06-11 | 2003-07-18 |
| 2004 | 2004-06-08 | 2004-07-16 |
| 2005 | 2005-07-10 | 2005-08-09 |
| 2006 | 2006-06-30 | 2006-07-07 |
| 2007 | 2007-06-06 | 2007-07-30 |
| 2008 | 2008-06-27 | 2008-06-27 |
| 2010 | 2010-06-02 | 2010-07-22 |
| 2011 | 2011-06-15 | 2011-08-22 |
| 2014 | 2014-06-28 | 2014-07-25 |
| 2015 | 2015-06-20 | 2015-08-10 |
| 2016 | 2016-07-06 | 2016-07-31 |
| 2017 | 2017-05-25 | 2017-07-04 |
| 2018 | 2018-05-30 | 2018-06-30 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 56 | 20 | 2015 | 4 |
| 35 C (95 F): Days | 4 | 1 | 1943 | 1 |
| 90 F (32.2 C): Days | 23 | 7 | 2004 | 2 |
| 0 C (32 F): Ice days (max | 78 | 172 | 1952 | 78 |
| 0 C (32 F): Frost days (min | 77 | 273 | 1942 | 91 |
| -10 C (14 F): Days with min | 77 | 200 | 1955 | 64 |
| -20 C (-4 F): Days with min | 77 | 157 | 1956 | 44 |
| -30 C (-22 F): Days with min | 77 | 115 | 1956 | 31 |
| -40 C (-40 F): Days with min | 75 | 54 | 1945 | 9 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 84 | 16 | 1988 | 1 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 65 | 5 | 1983 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 6 | 1 | 1983 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.
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).