Salt Springs Pwr House Threshold Days by Year (USC00047689)
17 fixed thresholds counted per year at Salt Springs Pwr House (USC00047689): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Salt Springs Pwr House Thresholds
- Salt Springs Pwr House: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1983 with 66.
- Salt Springs Pwr House: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1983 with 34.
- Salt Springs Pwr House: days with 10 cm (3.9 in) or more of snowfall in 48 years, most in 1952 with 22.
- Salt Springs Pwr House: nights with a minimum temperature at or below 0 C (32 F) in 47 years, most in 1948 with 109.
- 17 fixed thresholds have at least one qualifying day at Salt Springs Pwr House.
Days at or above 30 C (86 F)
46 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1944 | 41 | 43.5 |
| 1945 | 58 | 43.5 |
| 1946 | 42 | 43.5 |
| 1947 | 35 | 43.5 |
| 1948 | 34 | 43.5 |
| 1949 | 51 | 43.5 |
| 1950 | 62 | 66.4 |
| 1951 | 74 | 66.4 |
| 1952 | 73 | 66.4 |
| 1953 | 65 | 66.4 |
| 1954 | 62 | 66.4 |
| 1955 | 68 | 66.4 |
| 1956 | 42 | 66.4 |
| 1957 | 63 | 66.4 |
| 1958 | 72 | 66.4 |
| 1959 | 83 | 66.4 |
| 1960 | 89 | 60.9 |
| 1961 | 85 | 60.9 |
| 1962 | 66 | 60.9 |
| 1963 | 25 | 60.9 |
| 1964 | 61 | 60.9 |
| 1965 | 30 | 60.9 |
| 1966 | 68 | 60.9 |
| 1967 | 67 | 60.9 |
| 1968 | 68 | 60.9 |
| 1969 | 50 | 60.9 |
| 1970 | 72 | 62.4 |
| 1971 | 58 | 62.4 |
| 1972 | 52 | 62.4 |
| 1973 | 62 | 62.4 |
| 1974 | 66 | 62.4 |
| 1975 | 44 | 62.4 |
| 1976 | 53 | 62.4 |
| 1977 | 85 | 62.4 |
| 1978 | 61 | 62.4 |
| 1979 | 71 | 62.4 |
| 1980 | 54 | 64 |
| 1981 | 97 | 64 |
| 1982 | 43 | 64 |
| 1983 | 41 | 64 |
| 1985 | 75 | 64 |
| 1986 | 58 | 64 |
| 1987 | 72 | 64 |
| 1988 | 65 | 64 |
| 1989 | 71 | 64 |
| 1990 | 67 | 67 |
| Year | First date | Last date |
|---|---|---|
| 1944 | 1944-06-29 | 1944-09-27 |
| 1945 | 1945-06-18 | 1945-09-17 |
| 1946 | 1946-06-20 | 1946-09-29 |
| 1947 | 1947-05-01 | 1947-10-04 |
| 1948 | 1948-06-28 | 1948-09-14 |
| 1949 | 1949-05-25 | 1949-09-24 |
| 1950 | 1950-05-29 | 1950-10-13 |
| 1951 | 1951-05-25 | 1951-10-09 |
| 1952 | 1952-05-27 | 1952-10-06 |
| 1953 | 1953-07-03 | 1953-10-08 |
| 1954 | 1954-05-16 | 1954-10-15 |
| 1955 | 1955-05-20 | 1955-10-15 |
| 1956 | 1956-06-26 | 1956-09-24 |
| 1957 | 1957-06-05 | 1957-09-25 |
| 1958 | 1958-07-05 | 1958-10-17 |
| 1959 | 1959-05-12 | 1959-10-25 |
| 1960 | 1960-06-01 | 1960-09-27 |
| 1961 | 1961-06-13 | 1961-10-16 |
| 1962 | 1962-06-19 | 1962-10-01 |
| 1963 | 1963-07-13 | 1963-10-03 |
| 1964 | 1964-06-22 | 1964-10-19 |
| 1965 | 1965-07-04 | 1965-10-09 |
| 1966 | 1966-04-01 | 1966-10-31 |
| 1967 | 1967-05-20 | 1967-09-28 |
| 1968 | 1968-06-02 | 1968-09-27 |
| 1969 | 1969-07-11 | 1969-09-06 |
| 1970 | 1970-05-16 | 1970-10-04 |
| 1971 | 1971-07-13 | 1971-10-13 |
| 1972 | 1972-05-13 | 1972-09-15 |
| 1973 | 1973-05-17 | 1973-09-13 |
| 1974 | 1974-05-26 | 1974-10-18 |
| 1975 | 1975-05-13 | 1975-10-01 |
| 1976 | 1976-05-12 | 1976-09-10 |
| 1977 | 1977-05-31 | 1977-10-18 |
| 1978 | 1978-06-06 | 1978-10-16 |
| 1979 | 1979-05-18 | 1979-10-11 |
| 1980 | 1980-06-28 | 1980-10-09 |
| 1981 | 1981-04-29 | 1981-09-19 |
| 1982 | 1982-06-16 | 1982-09-09 |
| 1983 | 1983-05-23 | 1983-09-20 |
| 1985 | 1985-06-07 | 1985-10-06 |
| 1986 | 1986-06-10 | 1986-09-08 |
| 1987 | 1987-05-05 | 1987-10-07 |
| 1988 | 1988-05-11 | 1988-10-22 |
| 1989 | 1989-04-06 | 1989-10-19 |
| 1990 | 1990-05-06 | 1990-10-04 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 46 | 97 | 1981 | 67 |
| 35 C (95 F): Days | 39 | 27 | 1959 | 15 |
| 40 C (104 F): Days | 1 | 3 | 1981 | 3 |
| 90 F (32.2 C): Days | 46 | 65 | 1981 | 45 |
| 100 F (37.8 C): Days | 14 | 5 | 1955 | 1 |
| 0 C (32 F): Ice days (max | 12 | 3 | 1971 | 1 |
| 0 C (32 F): Frost days (min | 47 | 109 | 1948 | 70 |
| -10 C (14 F): Days with min | 10 | 6 | 1987 | 4 |
| 20 C (68 F): Tropical nights (min | 42 | 25 | 1959 | 17 |
| 25 C (77 F): Days with min | 2 | 2 | 1971 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 48 | 66 | 1983 | 29 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 48 | 34 | 1983 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 45 | 12 | 1950 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 8 | 3 | 1963 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 48 | 22 | 1952 | 5 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 33 | 6 | 1950 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 5 | 2 | 1955 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1944.
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).