Groveland Rs Threshold Days by Year (USC00043672)
6 fixed thresholds counted per year at Groveland Rs (USC00043672): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Groveland Rs Thresholds
- Groveland Rs: days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1983 with 49.
- Groveland Rs: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1983 with 30.
- Groveland Rs: days with 50 mm (1.97 in) or more of precipitation in 42 years, most in 1983 with 13.
- Groveland Rs: days with 10 cm (3.9 in) or more of snowfall in 28 years, most in 1967 with 7.
- 6 fixed thresholds have at least one qualifying day at Groveland Rs.
Days with 10 mm (0.39 in) or more of precipitation
46 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1956 | 22 | 24 |
| 1957 | 25 | 24 |
| 1958 | 32 | 24 |
| 1959 | 17 | 24 |
| 1960 | 25 | 23.3 |
| 1961 | 19 | 23.3 |
| 1962 | 18 | 23.3 |
| 1963 | 25 | 23.3 |
| 1964 | 32 | 23.3 |
| 1965 | 26 | 23.3 |
| 1966 | 14 | 23.3 |
| 1967 | 28 | 23.3 |
| 1968 | 19 | 23.3 |
| 1969 | 27 | 23.3 |
| 1970 | 26 | 23.3 |
| 1971 | 19 | 23.3 |
| 1972 | 12 | 23.3 |
| 1973 | 23 | 23.3 |
| 1975 | 34 | 23.3 |
| 1976 | 11 | 23.3 |
| 1977 | 15 | 23.3 |
| 1978 | 38 | 23.3 |
| 1979 | 32 | 23.3 |
| 1981 | 29 | 25.9 |
| 1982 | 37 | 25.9 |
| 1983 | 49 | 25.9 |
| 1984 | 19 | 25.9 |
| 1985 | 20 | 25.9 |
| 1986 | 21 | 25.9 |
| 1987 | 17 | 25.9 |
| 1988 | 23 | 25.9 |
| 1989 | 18 | 25.9 |
| 1990 | 14 | 26.6 |
| 1993 | 32 | 26.6 |
| 1994 | 22 | 26.6 |
| 1995 | 42 | 26.6 |
| 1996 | 35 | 26.6 |
| 1997 | 16 | 26.6 |
| 1999 | 25 | 26.6 |
| 2000 | 28 | 29 |
| 2001 | 31 | 29 |
| 2002 | 21 | 29 |
| 2003 | 25 | 29 |
| 2004 | 28 | 29 |
| 2005 | 37 | 29 |
| 2006 | 33 | 29 |
| Year | First date | Last date |
|---|---|---|
| 1956 | 1956-01-04 | 1956-12-05 |
| 1957 | 1957-01-12 | 1957-12-19 |
| 1958 | 1958-01-02 | 1958-12-27 |
| 1959 | 1959-01-06 | 1959-12-25 |
| 1960 | 1960-01-10 | 1960-12-02 |
| 1961 | 1961-01-26 | 1961-12-03 |
| 1962 | 1962-01-20 | 1962-11-27 |
| 1963 | 1963-01-30 | 1963-12-09 |
| 1964 | 1964-01-21 | 1964-12-31 |
| 1965 | 1965-01-03 | 1965-12-30 |
| 1966 | 1966-01-01 | 1966-12-07 |
| 1967 | 1967-01-24 | 1967-12-19 |
| 1968 | 1968-01-10 | 1968-12-24 |
| 1969 | 1969-01-14 | 1969-12-26 |
| 1970 | 1970-01-09 | 1970-12-17 |
| 1971 | 1971-01-12 | 1971-12-28 |
| 1972 | 1972-01-26 | 1972-12-19 |
| 1973 | 1973-01-09 | 1973-12-01 |
| 1975 | 1975-01-06 | 1975-11-10 |
| 1976 | 1976-02-06 | 1976-12-30 |
| 1977 | 1977-01-02 | 1977-12-30 |
| 1978 | 1978-01-05 | 1978-12-18 |
| 1979 | 1979-01-08 | 1979-12-31 |
| 1981 | 1981-01-04 | 1981-12-30 |
| 1982 | 1982-01-05 | 1982-12-23 |
| 1983 | 1983-01-18 | 1983-12-31 |
| 1984 | 1984-01-16 | 1984-12-17 |
| 1985 | 1985-01-08 | 1985-12-30 |
| 1986 | 1986-01-06 | 1986-12-07 |
| 1987 | 1987-01-04 | 1987-12-30 |
| 1988 | 1988-01-04 | 1988-12-31 |
| 1989 | 1989-01-06 | 1989-11-26 |
| 1990 | 1990-01-02 | 1990-12-16 |
| 1993 | 1993-01-07 | 1993-12-15 |
| 1994 | 1994-01-22 | 1994-12-24 |
| 1995 | 1995-01-05 | 1995-12-30 |
| 1996 | 1996-01-16 | 1996-12-31 |
| 1997 | 1997-01-01 | 1997-12-08 |
| 1999 | 1999-01-19 | 1999-11-19 |
| 2000 | 2000-01-12 | 2000-12-12 |
| 2001 | 2001-01-09 | 2001-12-31 |
| 2002 | 2002-01-03 | 2002-12-31 |
| 2003 | 2003-01-10 | 2003-12-31 |
| 2004 | 2004-01-02 | 2004-12-31 |
| 2005 | 2005-01-01 | 2005-12-31 |
| 2006 | 2006-01-01 | 2006-12-23 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 46 | 49 | 1983 | 33 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 46 | 30 | 1983 | 16 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 42 | 13 | 1983 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 10 | 2 | 1963 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 28 | 7 | 1967 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 9 | 2 | 1982 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.
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).