Double Four Rch Threshold Days by Year (USC00482680)
17 fixed thresholds counted per year at Double Four Rch (USC00482680): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Double Four Rch Thresholds
- Double Four Rch: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1995 with 19.
- Double Four Rch: days with a maximum temperature at or above 30 C (86 F) in 51 years, most in 1960 with 57.
- Double Four Rch: days with a maximum temperature at or below 0 C (32 F) in 51 years, most in 1964 with 63.
- Double Four Rch: days with 10 cm (3.9 in) or more of snowfall in 51 years, most in 1980 with 17.
- 17 fixed thresholds have at least one qualifying day at Double Four Rch.
Days at or above 30 C (86 F)
51 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1949 | 22 | 22 |
| 1950 | 2 | 22.6 |
| 1951 | 10 | 22.6 |
| 1952 | 28 | 22.6 |
| 1953 | 25 | 22.6 |
| 1954 | 34 | 22.6 |
| 1955 | 25 | 22.6 |
| 1956 | 18 | 22.6 |
| 1957 | 16 | 22.6 |
| 1958 | 22 | 22.6 |
| 1959 | 46 | 22.6 |
| 1960 | 57 | 34 |
| 1962 | 18 | 34 |
| 1963 | 38 | 34 |
| 1964 | 42 | 34 |
| 1965 | 16 | 34 |
| 1966 | 29 | 34 |
| 1969 | 38 | 34 |
| 1970 | 22 | 29.3 |
| 1974 | 38 | 29.3 |
| 1975 | 42 | 29.3 |
| 1976 | 47 | 29.3 |
| 1977 | 20 | 29.3 |
| 1978 | 16 | 29.3 |
| 1979 | 20 | 29.3 |
| 1980 | 24 | 20.1 |
| 1981 | 16 | 20.1 |
| 1982 | 14 | 20.1 |
| 1983 | 20 | 20.1 |
| 1984 | 8 | 20.1 |
| 1985 | 21 | 20.1 |
| 1986 | 19 | 20.1 |
| 1987 | 21 | 20.1 |
| 1988 | 36 | 20.1 |
| 1989 | 22 | 20.1 |
| 1990 | 16 | 18.1 |
| 1991 | 17 | 18.1 |
| 1992 | 4 | 18.1 |
| 1993 | 8 | 18.1 |
| 1994 | 24 | 18.1 |
| 1995 | 23 | 18.1 |
| 1996 | 25 | 18.1 |
| 1997 | 14 | 18.1 |
| 1998 | 28 | 18.1 |
| 1999 | 22 | 18.1 |
| 2000 | 51 | 43 |
| 2001 | 49 | 43 |
| 2002 | 48 | 43 |
| 2003 | 49 | 43 |
| 2004 | 23 | 43 |
| 2005 | 38 | 43 |
| Year | First date | Last date |
|---|---|---|
| 1949 | 1949-07-01 | 1949-08-23 |
| 1950 | 1950-08-09 | 1950-08-23 |
| 1951 | 1951-07-04 | 1951-08-17 |
| 1952 | 1952-06-14 | 1952-09-08 |
| 1953 | 1953-06-17 | 1953-08-31 |
| 1954 | 1954-05-20 | 1954-09-11 |
| 1955 | 1955-07-04 | 1955-09-15 |
| 1956 | 1956-06-10 | 1956-09-20 |
| 1957 | 1957-06-29 | 1957-08-14 |
| 1958 | 1958-06-27 | 1958-09-23 |
| 1959 | 1959-05-01 | 1959-09-10 |
| 1960 | 1960-05-12 | 1960-09-13 |
| 1962 | 1962-07-06 | 1962-09-13 |
| 1963 | 1963-05-11 | 1963-09-03 |
| 1964 | 1964-05-20 | 1964-09-07 |
| 1965 | 1965-07-07 | 1965-08-28 |
| 1966 | 1966-06-20 | 1966-09-08 |
| 1969 | 1969-05-26 | 1969-09-18 |
| 1970 | 1970-06-27 | 1970-08-31 |
| 1974 | 1974-06-19 | 1974-09-10 |
| 1975 | 1975-05-15 | 1975-10-06 |
| 1976 | 1976-05-14 | 1976-09-11 |
| 1977 | 1977-06-04 | 1977-09-08 |
| 1978 | 1978-06-23 | 1978-09-07 |
| 1979 | 1979-06-13 | 1979-09-09 |
| 1980 | 1980-06-23 | 1980-09-05 |
| 1981 | 1981-06-23 | 1981-08-30 |
| 1982 | 1982-07-14 | 1982-09-04 |
| 1983 | 1983-07-06 | 1983-09-07 |
| 1984 | 1984-06-29 | 1984-08-31 |
| 1985 | 1985-06-07 | 1985-08-31 |
| 1986 | 1986-06-16 | 1986-08-19 |
| 1987 | 1987-06-27 | 1987-09-02 |
| 1988 | 1988-06-04 | 1988-09-07 |
| 1989 | 1989-06-16 | 1989-08-30 |
| 1990 | 1990-06-18 | 1990-09-12 |
| 1991 | 1991-06-25 | 1991-09-01 |
| 1992 | 1992-08-07 | 1992-08-15 |
| 1993 | 1993-06-28 | 1993-08-24 |
| 1994 | 1994-06-13 | 1994-09-08 |
| 1995 | 1995-07-07 | 1995-09-04 |
| 1996 | 1996-06-24 | 1996-09-04 |
| 1997 | 1997-06-22 | 1997-09-03 |
| 1998 | 1998-06-25 | 1998-09-10 |
| 1999 | 1999-06-25 | 1999-08-30 |
| 2000 | 2000-06-06 | 2000-09-17 |
| 2001 | 2001-06-10 | 2001-09-28 |
| 2002 | 2002-05-30 | 2002-09-06 |
| 2003 | 2003-05-29 | 2003-09-05 |
| 2004 | 2004-06-04 | 2004-09-02 |
| 2005 | 2005-06-19 | 2005-09-08 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 51 | 57 | 1960 | 38 |
| 35 C (95 F): Days | 19 | 9 | 1960 | 5 |
| 90 F (32.2 C): Days | 50 | 31 | 1960 | 20 |
| 100 F (37.8 C): Days | 1 | 1 | 1954 | 1 |
| 0 C (32 F): Ice days (max | 51 | 63 | 1964 | 28 |
| 0 C (32 F): Frost days (min | 50 | 228 | 1993 | 196 |
| -10 C (14 F): Days with min | 50 | 84 | 1993 | 39 |
| -20 C (-4 F): Days with min | 49 | 17 | 1962 | 6 |
| -30 C (-22 F): Days with min | 27 | 7 | 1983 | 1 |
| -40 C (-40 F): Days with min | 1 | 1 | 1990 | 1 |
| 20 C (68 F): Tropical nights (min | 3 | 1 | 1952 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 54 | 19 | 1995 | 5 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 37 | 5 | 1978 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 7 | 1 | 1953 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 51 | 17 | 1980 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 27 | 6 | 1983 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 3 | 1 | 1979 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.
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).