Kofu Threshold Days by Year (JA000047638)
15 fixed thresholds counted per year at Kofu (JA000047638): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Kofu Thresholds
- Kofu: days with a maximum temperature at or above 30 C (86 F) in 68 years, most in 2025 with 88.
- Kofu: days with a maximum temperature at or above 90 F (32.2 C) in 68 years, most in 2025 with 72.
- Kofu: days with a maximum temperature at or above 35 C (95 F) in 60 years, most in 2025 with 42.
- Kofu: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1959 with 48.
- 15 fixed thresholds have at least one qualifying day at Kofu.
Days at or above 30 C (86 F)
68 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1951 | 53 | 50 |
| 1952 | 51 | 50 |
| 1953 | 30 | 50 |
| 1954 | 40 | 50 |
| 1955 | 59 | 50 |
| 1956 | 56 | 50 |
| 1957 | 40 | 50 |
| 1958 | 63 | 50 |
| 1959 | 58 | 50 |
| 1960 | 54 | 57.2 |
| 1961 | 86 | 57.2 |
| 1962 | 67 | 57.2 |
| 1963 | 61 | 57.2 |
| 1964 | 59 | 57.2 |
| 1965 | 47 | 57.2 |
| 1966 | 53 | 57.2 |
| 1967 | 60 | 57.2 |
| 1968 | 36 | 57.2 |
| 1969 | 49 | 57.2 |
| 1970 | 52 | 53.6 |
| 1971 | 53 | 53.6 |
| 1972 | 57 | 53.6 |
| 1973 | 59 | 53.6 |
| 1974 | 43 | 53.6 |
| 1975 | 58 | 53.6 |
| 1976 | 38 | 53.6 |
| 1977 | 48 | 53.6 |
| 1978 | 74 | 53.6 |
| 1979 | 54 | 53.6 |
| 1980 | 38 | 54.5 |
| 1981 | 56 | 54.5 |
| 1982 | 39 | 54.5 |
| 1983 | 47 | 54.5 |
| 1984 | 69 | 54.5 |
| 1985 | 65 | 54.5 |
| 1986 | 58 | 54.5 |
| 1987 | 71 | 54.5 |
| 1988 | 48 | 54.5 |
| 1989 | 54 | 54.5 |
| 1990 | 75 | 65.3 |
| 1991 | 61 | 65.3 |
| 1992 | 58 | 65.3 |
| 1993 | 38 | 65.3 |
| 1994 | 78 | 65.3 |
| 1996 | 64 | 65.3 |
| 1997 | 69 | 65.3 |
| 1998 | 79 | 65.3 |
| 1999 | 66 | 65.3 |
| 2000 | 82 | 67.6 |
| 2002 | 70 | 67.6 |
| 2003 | 53 | 67.6 |
| 2004 | 75 | 67.6 |
| 2006 | 63 | 67.6 |
| 2007 | 73 | 67.6 |
| 2008 | 64 | 67.6 |
| 2009 | 61 | 67.6 |
| 2010 | 82 | 75 |
| 2011 | 72 | 75 |
| 2014 | 64 | 75 |
| 2015 | 65 | 75 |
| 2016 | 86 | 75 |
| 2017 | 78 | 75 |
| 2018 | 84 | 75 |
| 2019 | 69 | 75 |
| 2021 | 66 | 74.8 |
| 2022 | 78 | 74.8 |
| 2025 | 88 | 74.8 |
| 2026 | 67 | 74.8 |
| Year | First date | Last date |
|---|---|---|
| 1951 | 1951-05-25 | 1951-09-06 |
| 1952 | 1952-06-07 | 1952-09-17 |
| 1953 | 1953-06-16 | 1953-09-26 |
| 1954 | 1954-07-25 | 1954-09-26 |
| 1955 | 1955-04-13 | 1955-09-16 |
| 1956 | 1956-05-11 | 1956-09-12 |
| 1957 | 1957-06-19 | 1957-09-08 |
| 1958 | 1958-04-26 | 1958-09-13 |
| 1959 | 1959-06-16 | 1959-09-27 |
| 1960 | 1960-06-28 | 1960-09-24 |
| 1961 | 1961-05-26 | 1961-10-03 |
| 1962 | 1962-05-22 | 1962-10-03 |
| 1963 | 1963-06-05 | 1963-09-04 |
| 1964 | 1964-05-24 | 1964-09-21 |
| 1965 | 1965-06-24 | 1965-09-11 |
| 1966 | 1966-06-21 | 1966-09-26 |
| 1967 | 1967-05-30 | 1967-09-17 |
| 1968 | 1968-06-06 | 1968-10-06 |
| 1969 | 1969-05-09 | 1969-09-16 |
| 1970 | 1970-05-27 | 1970-09-13 |
| 1971 | 1971-05-26 | 1971-09-25 |
| 1972 | 1972-06-10 | 1972-09-17 |
| 1973 | 1973-06-24 | 1973-09-04 |
| 1974 | 1974-05-18 | 1974-09-08 |
| 1975 | 1975-05-05 | 1975-09-22 |
| 1976 | 1976-05-26 | 1976-09-10 |
| 1977 | 1977-05-20 | 1977-09-20 |
| 1978 | 1978-05-27 | 1978-09-17 |
| 1979 | 1979-06-10 | 1979-10-01 |
| 1980 | 1980-05-29 | 1980-09-12 |
| 1981 | 1981-05-01 | 1981-09-27 |
| 1982 | 1982-05-11 | 1982-09-26 |
| 1983 | 1983-05-14 | 1983-09-13 |
| 1984 | 1984-05-12 | 1984-09-11 |
| 1985 | 1985-06-05 | 1985-09-20 |
| 1986 | 1986-05-31 | 1986-09-22 |
| 1987 | 1987-05-21 | 1987-09-15 |
| 1988 | 1988-05-19 | 1988-09-16 |
| 1989 | 1989-06-04 | 1989-09-20 |
| 1990 | 1990-06-12 | 1990-09-20 |
| 1991 | 1991-05-23 | 1991-09-28 |
| 1992 | 1992-06-03 | 1992-09-17 |
| 1993 | 1993-05-13 | 1993-09-16 |
| 1994 | 1994-06-04 | 1994-10-01 |
| 1996 | 1996-05-17 | 1996-09-06 |
| 1997 | 1997-05-05 | 1997-09-19 |
| 1998 | 1998-04-29 | 1998-10-18 |
| 1999 | 1999-06-05 | 1999-09-28 |
| 2000 | 2000-05-23 | 2000-09-21 |
| 2002 | 2002-05-05 | 2002-09-12 |
| 2003 | 2003-04-18 | 2003-09-19 |
| 2004 | 2004-04-22 | 2004-09-25 |
| 2006 | 2006-05-01 | 2006-09-20 |
| 2007 | 2007-05-09 | 2007-09-28 |
| 2008 | 2008-05-23 | 2008-09-17 |
| 2009 | 2009-05-10 | 2009-09-25 |
| 2010 | 2010-05-05 | 2010-09-22 |
| 2011 | 2011-05-21 | 2011-09-22 |
| 2014 | 2014-05-13 | 2014-10-03 |
| 2015 | 2015-05-02 | 2015-10-02 |
| 2016 | 2016-05-04 | 2016-10-06 |
| 2017 | 2017-05-08 | 2017-10-12 |
| 2018 | 2018-04-22 | 2018-10-07 |
| 2019 | 2019-05-24 | 2019-10-05 |
| 2021 | 2021-05-18 | 2021-10-09 |
| 2022 | 2022-04-23 | 2022-10-02 |
| 2025 | 2025-04-19 | 2025-10-06 |
| 2026 | 2026-05-17 | 2026-10-01 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 68 | 88 | 2025 | 67 |
| 35 C (95 F): Days | 60 | 42 | 2025 | 16 |
| 40 C (104 F): Days | 2 | 1 | 2004 | 1 |
| 90 F (32.2 C): Days | 68 | 72 | 2025 | 43 |
| 100 F (37.8 C): Days | 15 | 7 | 2025 | 3 |
| 0 C (32 F): Ice days (max | 5 | 1 | 1966 | 1 |
| 0 C (32 F): Frost days (min | 41 | 105 | 1984 | 39 |
| -10 C (14 F): Days with min | 10 | 3 | 1952 | 2 |
| 20 C (68 F): Tropical nights (min | 41 | 108 | 2025 | 87 |
| 25 C (77 F): Days with min | 11 | 42 | 2025 | 22 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 57 | 48 | 1959 | 38 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 57 | 20 | 2004 | 28 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 54 | 9 | 2004 | 25 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 18 | 2 | 1982 | 16 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 1 | 0 | n/a | 10 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.
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).