French Island (McLeod Prison) Threshold Days by Year
10 fixed thresholds counted per year at French Island (McLeod Prison) (ASN00086240): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for French Island (McLeod Prison) Thresholds
- French Island (McLeod Prison): days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 1955 with 45.
- French Island (McLeod Prison): days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1955 with 10.
- French Island (McLeod Prison): days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1924 with 2.
- French Island (McLeod Prison): days with a maximum temperature at or above 30 C (86 F) in 5 years, most in 1972 with 26.
- 10 fixed thresholds have at least one qualifying day at French Island (McLeod Prison).
Days at or above 30 C (86 F)
5 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1970 | 14 | 21.4 |
| 1971 | 22 | 21.4 |
| 1972 | 26 | 21.4 |
| 1973 | 21 | 21.4 |
| 1974 | 24 | 21.4 |
| Year | First date | Last date |
|---|---|---|
| 1970 | 1970-01-09 | 1970-12-27 |
| 1971 | 1971-01-07 | 1971-12-23 |
| 1972 | 1972-01-08 | 1972-12-29 |
| 1973 | 1973-01-02 | 1973-12-29 |
| 1974 | 1974-01-03 | 1974-12-27 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 5 | 26 | 1972 | 24 |
| 35 C (95 F): Days | 5 | 7 | 1973 | 4 |
| 40 C (104 F): Days | 1 | 1 | 1973 | 1 |
| 90 F (32.2 C): Days | 5 | 14 | 1973 | 13 |
| 100 F (37.8 C): Days | 2 | 2 | 1972 | 2 |
| 0 C (32 F): Frost days (min | 5 | 2 | 1973 | 2 |
| 20 C (68 F): Tropical nights (min | 5 | 3 | 1970 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 56 | 45 | 1955 | 24 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 54 | 10 | 1955 | 6 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 17 | 2 | 1924 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.
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).