Mud Bay Threshold Days by Year
12 fixed thresholds counted per year at Mud Bay (CA001025240): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Mud Bay Thresholds
- Mud Bay: days with a maximum temperature at or below 0 C (32 F) in 12 years, most in 1972 with 14.
- Mud Bay: nights with a minimum temperature at or below 0 C (32 F) in 12 years, most in 1975 with 111.
- Mud Bay: days with 10 mm (0.39 in) or more of precipitation in 12 years, most in 1975 with 63.
- Mud Bay: days with 25 mm (0.98 in) or more of precipitation in 12 years, most in 1975 with 29.
- 12 fixed thresholds have at least one qualifying day at Mud Bay.
Days at or above 30 C (86 F)
10 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1972 | 4 | 3.4 |
| 1973 | 1 | 3.4 |
| 1974 | 4 | 3.4 |
| 1975 | 1 | 3.4 |
| 1977 | 8 | 3.4 |
| 1978 | 4 | 3.4 |
| 1979 | 2 | 3.4 |
| 1981 | 5 | 4 |
| 1982 | 6 | 4 |
| 1983 | 1 | 4 |
| Year | First date | Last date |
|---|---|---|
| 1972 | 1972-07-19 | 1972-08-07 |
| 1973 | 1973-07-17 | 1973-07-17 |
| 1974 | 1974-08-01 | 1974-08-30 |
| 1975 | 1975-07-04 | 1975-07-04 |
| 1977 | 1977-08-04 | 1977-08-17 |
| 1978 | 1978-07-20 | 1978-08-08 |
| 1979 | 1979-07-17 | 1979-07-18 |
| 1981 | 1981-08-07 | 1981-08-11 |
| 1982 | 1982-06-19 | 1982-07-27 |
| 1983 | 1983-05-29 | 1983-05-29 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 10 | 8 | 1977 | 1 |
| 90 F (32.2 C): Days | 5 | 4 | 1981 | 1 |
| 0 C (32 F): Ice days (max | 12 | 14 | 1972 | 6 |
| 0 C (32 F): Frost days (min | 12 | 111 | 1975 | 68 |
| -10 C (14 F): Days with min | 5 | 3 | 1982 | 3 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 12 | 63 | 1975 | 47 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 12 | 29 | 1975 | 14 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 12 | 9 | 1975 | 4 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 6 | 2 | 1973 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 12 | 8 | 1975 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 4 | 3 | 1975 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 2 | 1 | 1975 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1972.
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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-15).