T Lake Alaska Threshold Days by Year (USR0000ATLA)
10 fixed thresholds counted per year at T Lake Alaska (USR0000ATLA): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for T Lake Alaska Thresholds
- T Lake Alaska: days with a maximum temperature at or below 0 C (32 F) in 7 years, most in 2001 with 156.
- T Lake Alaska: nights with a minimum temperature at or below 0 C (32 F) in 7 years, most in 2000 with 228.
- T Lake Alaska: nights with a minimum temperature at or below -10 C (14 F) in 7 years, most in 2001 with 151.
- T Lake Alaska: nights with a minimum temperature at or below -20 C (-4 F) in 7 years, most in 1996 with 69.
- 10 fixed thresholds have at least one qualifying day at T Lake Alaska.
Days at or above 30 C (86 F)
5 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1993 | 4 | 9.5 |
| 1994 | 15 | 9.5 |
| 2000 | 2 | 8 |
| 2003 | 7 | 8 |
| 2004 | 15 | 8 |
| Year | First date | Last date |
|---|---|---|
| 1993 | 1993-07-13 | 1993-07-16 |
| 1994 | 1994-06-14 | 1994-08-17 |
| 2000 | 2000-06-24 | 2000-07-08 |
| 2003 | 2003-06-10 | 2003-08-10 |
| 2004 | 2004-06-18 | 2004-08-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 5 | 15 | 1994 | 15 |
| 35 C (95 F): Days | 1 | 2 | 1994 | 2 |
| 90 F (32.2 C): Days | 4 | 8 | 2004 | 8 |
| 0 C (32 F): Ice days (max | 7 | 156 | 2001 | 146 |
| 0 C (32 F): Frost days (min | 7 | 228 | 2000 | 215 |
| -10 C (14 F): Days with min | 7 | 151 | 2001 | 120 |
| -20 C (-4 F): Days with min | 7 | 69 | 1996 | 57 |
| -30 C (-22 F): Days with min | 7 | 26 | 1996 | 10 |
| -40 C (-40 F): Days with min | 3 | 5 | 1996 | 2 |
| 20 C (68 F): Tropical nights (min | 1 | 1 | 1993 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1993.
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).