Tuolumne Groveland Rs Threshold Days by Year (USC00049065)
12 fixed thresholds counted per year at Tuolumne Groveland Rs (USC00049065): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Tuolumne Groveland Rs Thresholds
- Tuolumne Groveland Rs: days with 10 mm (0.39 in) or more of precipitation in 11 years, most in 1945 with 36.
- Tuolumne Groveland Rs: days with 25 mm (0.98 in) or more of precipitation in 11 years, most in 1950 with 18.
- Tuolumne Groveland Rs: days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1950 with 8.
- Tuolumne Groveland Rs: days with 10 cm (3.9 in) or more of snowfall in 5 years, most in 1949 with 9.
- 12 fixed thresholds have at least one qualifying day at Tuolumne Groveland Rs.
Days with 10 mm (0.39 in) or more of precipitation
11 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1944 | 31 | 25.5 |
| 1945 | 36 | 25.5 |
| 1946 | 20 | 25.5 |
| 1947 | 17 | 25.5 |
| 1948 | 29 | 25.5 |
| 1949 | 20 | 25.5 |
| 1950 | 34 | 26.4 |
| 1951 | 19 | 26.4 |
| 1952 | 36 | 26.4 |
| 1953 | 18 | 26.4 |
| 1954 | 25 | 26.4 |
| Year | First date | Last date |
|---|---|---|
| 1944 | 1944-01-02 | 1944-12-28 |
| 1945 | 1945-01-31 | 1945-12-25 |
| 1946 | 1946-01-03 | 1946-12-26 |
| 1947 | 1947-01-28 | 1947-12-18 |
| 1948 | 1948-01-03 | 1948-12-27 |
| 1949 | 1949-01-02 | 1949-11-10 |
| 1950 | 1950-01-11 | 1950-12-14 |
| 1951 | 1951-01-10 | 1951-12-30 |
| 1952 | 1952-01-06 | 1952-12-31 |
| 1953 | 1953-01-08 | 1953-12-04 |
| 1954 | 1954-01-07 | 1954-12-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 1 | 98 | 1915 | 98 |
| 35 C (95 F): Days | 1 | 33 | 1915 | 33 |
| 40 C (104 F): Days | 1 | 1 | 1915 | 1 |
| 90 F (32.2 C): Days | 1 | 72 | 1915 | 72 |
| 100 F (37.8 C): Days | 1 | 11 | 1915 | 11 |
| 0 C (32 F): Frost days (min | 1 | 85 | 1915 | 85 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 11 | 36 | 1945 | 25 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 11 | 18 | 1950 | 14 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 10 | 8 | 1950 | 5 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 3 | 2 | 1945 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 5 | 9 | 1949 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 3 | 1949 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.
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).