Cartwright Threshold Days by Year (CA005020555)
15 fixed thresholds counted per year at Cartwright (CA005020555): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Cartwright Thresholds
- Cartwright: days with 10 mm (0.39 in) or more of precipitation in 20 years, most in 1972 with 26.
- Cartwright: days with 25 mm (0.98 in) or more of precipitation in 20 years, most in 1908 with 6.
- Cartwright: days with 10 cm (3.9 in) or more of snowfall in 18 years, most in 1972 with 12.
- Cartwright: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1891 with 2.
- 15 fixed thresholds have at least one qualifying day at Cartwright.
Days at or above 30 C (86 F)
5 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1971 | 9 | 13 |
| 1972 | 13 | 13 |
| 1973 | 14 | 13 |
| 1974 | 14 | 13 |
| 1975 | 15 | 13 |
| Year | First date | Last date |
|---|---|---|
| 1971 | 1971-08-07 | 1971-09-02 |
| 1972 | 1972-05-16 | 1972-08-30 |
| 1973 | 1973-06-02 | 1973-08-31 |
| 1974 | 1974-06-19 | 1974-08-06 |
| 1975 | 1975-06-24 | 1975-08-23 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 5 | 15 | 1975 | 15 |
| 35 C (95 F): Days | 1 | 4 | 1975 | 4 |
| 90 F (32.2 C): Days | 5 | 7 | 1975 | 7 |
| 0 C (32 F): Ice days (max | 5 | 137 | 1972 | 125 |
| 0 C (32 F): Frost days (min | 5 | 201 | 1972 | 179 |
| -10 C (14 F): Days with min | 5 | 120 | 1975 | 120 |
| -20 C (-4 F): Days with min | 5 | 68 | 1972 | 57 |
| -30 C (-22 F): Days with min | 5 | 19 | 1972 | 10 |
| 20 C (68 F): Tropical nights (min | 3 | 3 | 1975 | 3 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 20 | 26 | 1972 | 26 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 20 | 6 | 1908 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 7 | 2 | 1891 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1887 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 18 | 12 | 1972 | 12 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 6 | 1 | 1891 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.
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).