Shelton Threshold Days by Year (USC00067361)
12 fixed thresholds counted per year at Shelton (USC00067361): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Shelton Thresholds
- Shelton: days with a maximum temperature at or above 30 C (86 F) in 6 years, most in 1887 with 20.
- Shelton: days with a maximum temperature at or below 0 C (32 F) in 6 years, most in 1888 with 57.
- Shelton: nights with a minimum temperature at or below 0 C (32 F) in 6 years, most in 1888 with 161.
- Shelton: nights with a minimum temperature at or below -10 C (14 F) in 6 years, most in 1885 with 52.
- 12 fixed thresholds have at least one qualifying day at Shelton.
Days at or above 30 C (86 F)
6 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1885 | 15 | 11.6 |
| 1886 | 6 | 11.6 |
| 1887 | 20 | 11.6 |
| 1888 | 11 | 11.6 |
| 1889 | 6 | 11.6 |
| 1890 | 11 | 11 |
| Year | First date | Last date |
|---|---|---|
| 1885 | 1885-06-16 | 1885-08-24 |
| 1886 | 1886-07-03 | 1886-08-28 |
| 1887 | 1887-05-21 | 1887-08-01 |
| 1888 | 1888-06-18 | 1888-08-17 |
| 1889 | 1889-05-09 | 1889-07-08 |
| 1890 | 1890-06-18 | 1890-08-04 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 6 | 20 | 1887 | 11 |
| 35 C (95 F): Days | 1 | 1 | 1888 | 1 |
| 90 F (32.2 C): Days | 5 | 6 | 1885 | 3 |
| 0 C (32 F): Ice days (max | 6 | 57 | 1888 | 28 |
| 0 C (32 F): Frost days (min | 6 | 161 | 1888 | 138 |
| -10 C (14 F): Days with min | 6 | 52 | 1885 | 26 |
| -20 C (-4 F): Days with min | 4 | 6 | 1886 | 4 |
| 20 C (68 F): Tropical nights (min | 6 | 17 | 1887 | 8 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 1 | 41 | 1885 | 41 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 1 | 14 | 1885 | 14 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 3 | 1885 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 2 | 1885 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1885.
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).