Mud Butte 4 SSW Threshold Days by Year (USC00395876)
8 fixed thresholds counted per year at Mud Butte 4 SSW (USC00395876): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Mud Butte 4 SSW Thresholds
- 8 fixed thresholds have at least one qualifying day at Mud Butte 4 SSW.
Days with 10 mm (0.39 in) or more of precipitation
3 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1921 | 10 | 17.7 |
| 1922 | 21 | 17.7 |
| 1923 | 22 | 17.7 |
| Year | First date | Last date |
|---|---|---|
| 1921 | 1921-05-19 | 1921-09-14 |
| 1922 | 1922-03-27 | 1922-11-13 |
| 1923 | 1923-05-28 | 1923-12-26 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 0 C (32 F): Frost days (min | 1 | 0 | n/a | 180 |
| -10 C (14 F): Days with min | 1 | 0 | n/a | 77 |
| -20 C (-4 F): Days with min | 1 | 0 | n/a | 13 |
| -30 C (-22 F): Days with min | 1 | 0 | n/a | 2 |
| 20 C (68 F): Tropical nights (min | 1 | 0 | n/a | 4 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 3 | 0 | n/a | 22 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 3 | 0 | n/a | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 2 | 0 | n/a | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1923.
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).