Cooktown Post Office Threshold Days by Year
12 fixed thresholds counted per year at Cooktown Post Office (ASN00031016): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Cooktown Post Office Thresholds
- Cooktown Post Office: days with 10 mm (0.39 in) or more of precipitation in 97 years, most in 1894 with 71.
- Cooktown Post Office: days with 25 mm (0.98 in) or more of precipitation in 97 years, most in 1894 with 38.
- Cooktown Post Office: days with 50 mm (1.97 in) or more of precipitation in 97 years, most in 1977 with 19.
- Cooktown Post Office: days with 100 mm (3.94 in) or more of precipitation in 76 years, most in 1911 with 8.
- 12 fixed thresholds have at least one qualifying day at Cooktown Post Office.
Days at or above 30 C (86 F)
28 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1957 | 135 | 128.3 |
| 1958 | 139 | 128.3 |
| 1959 | 111 | 128.3 |
| 1960 | 127 | 118.9 |
| 1961 | 128 | 118.9 |
| 1962 | 153 | 118.9 |
| 1964 | 118 | 118.9 |
| 1965 | 70 | 118.9 |
| 1966 | 119 | 118.9 |
| 1967 | 93 | 118.9 |
| 1969 | 143 | 118.9 |
| 1970 | 143 | 131.1 |
| 1971 | 149 | 131.1 |
| 1972 | 117 | 131.1 |
| 1973 | 130 | 131.1 |
| 1974 | 124 | 131.1 |
| 1975 | 127 | 131.1 |
| 1976 | 142 | 131.1 |
| 1977 | 118 | 131.1 |
| 1978 | 143 | 131.1 |
| 1979 | 118 | 131.1 |
| 1980 | 144 | 139.9 |
| 1981 | 150 | 139.9 |
| 1982 | 120 | 139.9 |
| 1983 | 170 | 139.9 |
| 1984 | 130 | 139.9 |
| 1985 | 135 | 139.9 |
| 1986 | 130 | 139.9 |
| Year | First date | Last date |
|---|---|---|
| 1957 | 1957-01-08 | 1957-12-31 |
| 1958 | 1958-01-01 | 1958-12-31 |
| 1959 | 1959-01-01 | 1959-12-31 |
| 1960 | 1960-01-01 | 1960-12-31 |
| 1961 | 1961-01-01 | 1961-12-31 |
| 1962 | 1962-01-01 | 1962-12-31 |
| 1964 | 1964-01-01 | 1964-12-31 |
| 1965 | 1965-01-02 | 1965-12-31 |
| 1966 | 1966-01-01 | 1966-12-31 |
| 1967 | 1967-01-01 | 1967-12-31 |
| 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 | 1975-01-02 | 1975-12-30 |
| 1976 | 1976-01-02 | 1976-12-31 |
| 1977 | 1977-01-01 | 1977-12-31 |
| 1978 | 1978-01-01 | 1978-12-30 |
| 1979 | 1979-01-05 | 1979-12-31 |
| 1980 | 1980-01-01 | 1980-12-31 |
| 1981 | 1981-01-01 | 1981-12-31 |
| 1982 | 1982-01-01 | 1982-12-31 |
| 1983 | 1983-01-01 | 1983-12-31 |
| 1984 | 1984-01-01 | 1984-12-31 |
| 1985 | 1985-01-01 | 1985-12-31 |
| 1986 | 1986-01-01 | 1986-12-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 28 | 170 | 1983 | 130 |
| 35 C (95 F): Days | 26 | 16 | 1971 | 1 |
| 40 C (104 F): Days | 1 | 1 | 1958 | 1 |
| 90 F (32.2 C): Days | 28 | 77 | 1971 | 34 |
| 100 F (37.8 C): Days | 8 | 4 | 1958 | 2 |
| 20 C (68 F): Tropical nights (min | 28 | 343 | 1973 | 314 |
| 25 C (77 F): Days with min | 28 | 107 | 1983 | 69 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 97 | 71 | 1894 | 47 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 97 | 38 | 1894 | 16 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 97 | 19 | 1977 | 5 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 76 | 8 | 1911 | 2 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 23 | 2 | 1921 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.
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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-16).