St George Post Office Threshold Days by Year (ASN00043034)
15 fixed thresholds counted per year at St George Post Office (ASN00043034): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for St George Post Office Thresholds
- St George Post Office: days with 10 mm (0.39 in) or more of precipitation in 110 years, most in 1950 with 33.
- St George Post Office: days with 25 mm (0.98 in) or more of precipitation in 107 years, most in 1950 with 15.
- St George Post Office: days with 50 mm (1.97 in) or more of precipitation in 63 years, most in 1891 with 6.
- St George Post Office: days with a maximum temperature at or above 30 C (86 F) in 35 years, most in 1991 with 176.
- 15 fixed thresholds have at least one qualifying day at St George Post Office.
Days at or above 30 C (86 F)
35 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1962 | 135 | 148 |
| 1963 | 135 | 148 |
| 1964 | 143 | 148 |
| 1965 | 171 | 148 |
| 1966 | 148 | 148 |
| 1967 | 153 | 148 |
| 1968 | 156 | 148 |
| 1969 | 143 | 148 |
| 1970 | 137 | 139 |
| 1971 | 135 | 139 |
| 1972 | 146 | 139 |
| 1973 | 156 | 139 |
| 1974 | 131 | 139 |
| 1975 | 122 | 139 |
| 1976 | 110 | 139 |
| 1977 | 160 | 139 |
| 1978 | 130 | 139 |
| 1979 | 163 | 139 |
| 1980 | 174 | 147.2 |
| 1981 | 151 | 147.2 |
| 1982 | 145 | 147.2 |
| 1983 | 140 | 147.2 |
| 1984 | 130 | 147.2 |
| 1985 | 144 | 147.2 |
| 1986 | 151 | 147.2 |
| 1987 | 145 | 147.2 |
| 1988 | 147 | 147.2 |
| 1989 | 145 | 147.2 |
| 1990 | 158 | 152.9 |
| 1991 | 176 | 152.9 |
| 1992 | 145 | 152.9 |
| 1993 | 152 | 152.9 |
| 1994 | 133 | 152.9 |
| 1995 | 153 | 152.9 |
| 1996 | 153 | 152.9 |
| Year | First date | Last date |
|---|---|---|
| 1962 | 1962-01-05 | 1962-12-31 |
| 1963 | 1963-01-01 | 1963-12-31 |
| 1964 | 1964-01-01 | 1964-12-31 |
| 1965 | 1965-01-01 | 1965-12-31 |
| 1966 | 1966-01-01 | 1966-12-31 |
| 1967 | 1967-01-02 | 1967-12-31 |
| 1968 | 1968-01-01 | 1968-12-31 |
| 1969 | 1969-01-01 | 1969-12-31 |
| 1970 | 1970-01-01 | 1970-12-31 |
| 1971 | 1971-01-01 | 1971-12-31 |
| 1972 | 1972-01-01 | 1972-12-31 |
| 1973 | 1973-01-01 | 1973-12-31 |
| 1974 | 1974-01-01 | 1974-12-31 |
| 1975 | 1975-01-01 | 1975-12-31 |
| 1976 | 1976-01-01 | 1976-12-31 |
| 1977 | 1977-01-01 | 1977-12-31 |
| 1978 | 1978-01-01 | 1978-12-31 |
| 1979 | 1979-01-01 | 1979-12-27 |
| 1980 | 1980-01-01 | 1980-12-29 |
| 1981 | 1981-01-02 | 1981-12-31 |
| 1982 | 1982-01-01 | 1982-12-31 |
| 1983 | 1983-01-01 | 1983-12-30 |
| 1984 | 1984-01-01 | 1984-12-31 |
| 1985 | 1985-01-01 | 1985-12-31 |
| 1986 | 1986-01-01 | 1986-12-31 |
| 1987 | 1987-01-02 | 1987-12-31 |
| 1988 | 1988-01-01 | 1988-12-31 |
| 1989 | 1989-01-01 | 1989-12-31 |
| 1990 | 1990-01-01 | 1990-12-31 |
| 1991 | 1991-01-01 | 1991-12-31 |
| 1992 | 1992-01-01 | 1992-12-31 |
| 1993 | 1993-01-01 | 1993-12-31 |
| 1994 | 1994-01-01 | 1994-12-31 |
| 1995 | 1995-01-01 | 1995-12-31 |
| 1996 | 1996-01-01 | 1996-12-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 35 | 176 | 1991 | 153 |
| 35 C (95 F): Days | 35 | 82 | 1980 | 42 |
| 40 C (104 F): Days | 33 | 11 | 1979 | 8 |
| 45 C (113 F): Days | 1 | 1 | 1973 | 1 |
| 90 F (32.2 C): Days | 35 | 136 | 1980 | 93 |
| 100 F (37.8 C): Days | 35 | 30 | 1990 | 15 |
| 110 F (43.3 C): Days | 11 | 2 | 1964 | 1 |
| 0 C (32 F): Frost days (min | 21 | 7 | 1965 | 1 |
| 20 C (68 F): Tropical nights (min | 33 | 107 | 1980 | 73 |
| 25 C (77 F): Days with min | 33 | 23 | 1980 | 5 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 110 | 33 | 1950 | 27 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 107 | 15 | 1950 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 63 | 6 | 1891 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 9 | 1 | 1887 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 1 | 1 | 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 1962.
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).