Wrights Threshold Days by Year (USC00049814)
13 fixed thresholds counted per year at Wrights (USC00049814): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Wrights Thresholds
- Wrights: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1983 with 57.
- Wrights: days with 25 mm (0.98 in) or more of precipitation in 57 years, most in 1983 with 32.
- Wrights: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 1983 with 16.
- Wrights: days with 100 mm (3.94 in) or more of precipitation in 35 years, most in 1959 with 5.
- 13 fixed thresholds have at least one qualifying day at Wrights.
Days at or above 30 C (86 F)
10 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1924 | 13 | 9.2 |
| 1925 | 6 | 9.2 |
| 1926 | 5 | 9.2 |
| 1927 | 3 | 9.2 |
| 1928 | 6 | 9.2 |
| 1929 | 22 | 9.2 |
| 1930 | 4 | 15.8 |
| 1931 | 17 | 15.8 |
| 1932 | 17 | 15.8 |
| 1933 | 25 | 15.8 |
| Year | First date | Last date |
|---|---|---|
| 1924 | 1924-06-02 | 1924-09-11 |
| 1925 | 1925-06-23 | 1925-07-17 |
| 1926 | 1926-06-05 | 1926-08-24 |
| 1927 | 1927-05-13 | 1927-06-29 |
| 1928 | 1928-06-05 | 1928-08-09 |
| 1929 | 1929-06-20 | 1929-09-17 |
| 1930 | 1930-05-23 | 1930-07-30 |
| 1931 | 1931-06-25 | 1931-08-26 |
| 1932 | 1932-07-07 | 1932-10-01 |
| 1933 | 1933-05-27 | 1933-10-18 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 10 | 25 | 1933 | 25 |
| 35 C (95 F): Days | 3 | 4 | 1933 | 4 |
| 90 F (32.2 C): Days | 8 | 15 | 1933 | 15 |
| 0 C (32 F): Frost days (min | 7 | 8 | 1924 | 1 |
| 20 C (68 F): Tropical nights (min | 10 | 23 | 1933 | 23 |
| 25 C (77 F): Days with min | 3 | 1 | 1925 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 57 | 57 | 1983 | 22 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 57 | 32 | 1983 | 7 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 57 | 16 | 1983 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 35 | 5 | 1959 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 7 | 2 | 1955 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 3 | 1 | 1974 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 1974 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1924.
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).