Rainier Carbon R Ent Threshold Days by Year (USC00456892)
12 fixed thresholds counted per year at Rainier Carbon R Ent (USC00456892): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Rainier Carbon R Ent Thresholds
- Rainier Carbon R Ent: days with 10 mm (0.39 in) or more of precipitation in 12 years, most in 1927 with 69.
- Rainier Carbon R Ent: days with 25 mm (0.98 in) or more of precipitation in 12 years, most in 1951 with 20.
- Rainier Carbon R Ent: days with 50 mm (1.97 in) or more of precipitation in 11 years, most in 1927 with 3.
- Rainier Carbon R Ent: days with a maximum temperature at or below 0 C (32 F) in 8 years, most in 1949 with 31.
- 12 fixed thresholds have at least one qualifying day at Rainier Carbon R Ent.
Days at or above 30 C (86 F)
5 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1927 | 9 | 9 |
| 1941 | 7 | 6.3 |
| 1942 | 6 | 6.3 |
| 1945 | 6 | 6.3 |
| 1951 | 1 | 1 |
| Year | First date | Last date |
|---|---|---|
| 1927 | 1927-07-23 | 1927-08-18 |
| 1941 | 1941-06-11 | 1941-07-18 |
| 1942 | 1942-06-30 | 1942-08-18 |
| 1945 | 1945-07-02 | 1945-08-05 |
| 1951 | 1951-07-12 | 1951-07-12 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 5 | 9 | 1927 | 1 |
| 35 C (95 F): Days | 2 | 2 | 1941 | 2 |
| 90 F (32.2 C): Days | 3 | 6 | 1941 | 4 |
| 0 C (32 F): Ice days (max | 8 | 31 | 1949 | 18 |
| 0 C (32 F): Frost days (min | 8 | 126 | 1951 | 122 |
| -10 C (14 F): Days with min | 6 | 7 | 1949 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 12 | 69 | 1927 | 34 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 12 | 20 | 1951 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 11 | 3 | 1927 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 3 | 1 | 1941 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 7 | 11 | 1949 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 1945 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1927.
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).