Stuart Mountain Threshold Days by Year
10 fixed thresholds counted per year at Stuart Mountain (USS0013C01S): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Stuart Mountain Thresholds
- Stuart Mountain: days with a maximum temperature at or below 0 C (32 F) in 32 years, most in 2022 with 137.
- Stuart Mountain: nights with a minimum temperature at or below 0 C (32 F) in 32 years, most in 1995 with 252.
- Stuart Mountain: nights with a minimum temperature at or below -10 C (14 F) in 32 years, most in 1996 with 81.
- Stuart Mountain: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1996 with 63.
- 10 fixed thresholds have at least one qualifying day at Stuart Mountain.
Days at or above 30 C (86 F)
5 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 2002 | 1 | 1 |
| 2007 | 1 | 1 |
| 2013 | 1 | 1 |
| 2015 | 1 | 1 |
| 2018 | 1 | 1 |
| Year | First date | Last date |
|---|---|---|
| 2002 | 2002-07-13 | 2002-07-13 |
| 2007 | 2007-07-06 | 2007-07-06 |
| 2013 | 2013-07-01 | 2013-07-01 |
| 2015 | 2015-06-28 | 2015-06-28 |
| 2018 | 2018-08-10 | 2018-08-10 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 5 | 1 | 2002 | 1 |
| 0 C (32 F): Ice days (max | 32 | 137 | 2022 | 70 |
| 0 C (32 F): Frost days (min | 32 | 252 | 1995 | 138 |
| -10 C (14 F): Days with min | 32 | 81 | 1996 | 23 |
| -20 C (-4 F): Days with min | 27 | 15 | 1996 | 6 |
| -30 C (-22 F): Days with min | 7 | 3 | 1998 | 2 |
| 20 C (68 F): Tropical nights (min | 1 | 1 | 2002 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 32 | 63 | 1996 | 34 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 32 | 11 | 1996 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 8 | 1 | 1999 | 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-15).