Galena Summit Threshold Days by Year (USS0014F12S)
9 fixed thresholds counted per year at Galena Summit (USS0014F12S): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Galena Summit Thresholds
- Galena Summit: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1983 with 51.
- Galena Summit: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1996 with 7.
- Galena Summit: days with a maximum temperature at or below 0 C (32 F) in 38 years, most in 2011 with 124.
- Galena Summit: nights with a minimum temperature at or below 0 C (32 F) in 36 years, most in 2005 with 256.
- 9 fixed thresholds have at least one qualifying day at Galena Summit.
Days at or above 30 C (86 F)
5 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 2002 | 3 | 1.7 |
| 2003 | 1 | 1.7 |
| 2006 | 1 | 1.7 |
| 2013 | 1 | 1 |
| 2015 | 1 | 1 |
| Year | First date | Last date |
|---|---|---|
| 2002 | 2002-07-11 | 2002-07-13 |
| 2003 | 2003-07-22 | 2003-07-22 |
| 2006 | 2006-07-22 | 2006-07-22 |
| 2013 | 2013-07-02 | 2013-07-02 |
| 2015 | 2015-06-28 | 2015-06-28 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 5 | 3 | 2002 | 1 |
| 0 C (32 F): Ice days (max | 38 | 124 | 2011 | 50 |
| 0 C (32 F): Frost days (min | 36 | 256 | 2005 | 150 |
| -10 C (14 F): Days with min | 36 | 132 | 2011 | 36 |
| -20 C (-4 F): Days with min | 36 | 18 | 1996 | 2 |
| -30 C (-22 F): Days with min | 2 | 2 | 1989 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 44 | 51 | 1983 | 14 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 42 | 7 | 1996 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 2 | 1 | 1986 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2002.
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 (2026-10-17).