Isachsen (Aut) Threshold Days by Year (CA002402604)
6 fixed thresholds counted per year at Isachsen (Aut) (CA002402604): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Isachsen (Aut) Thresholds
- Isachsen (Aut): days with a maximum temperature at or below 0 C (32 F) in 1 years, most in 1958 with 257.
- Isachsen (Aut): nights with a minimum temperature at or below 0 C (32 F) in 1 years, most in 1958 with 303.
- Isachsen (Aut): nights with a minimum temperature at or below -10 C (14 F) in 1 years, most in 1958 with 252.
- Isachsen (Aut): nights with a minimum temperature at or below -20 C (-4 F) in 1 years, most in 1958 with 203.
- 6 fixed thresholds have at least one qualifying day at Isachsen (Aut).
Days with a maximum at or below 0 C (32 F)
1 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1958 | 257 | 257 |
| Year | First date | Last date |
|---|---|---|
| 1958 | 1958-01-01 | 1958-12-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 0 C (32 F): Ice days (max | 1 | 257 | 1958 | 257 |
| 0 C (32 F): Frost days (min | 1 | 303 | 1958 | 303 |
| -10 C (14 F): Days with min | 1 | 252 | 1958 | 252 |
| -20 C (-4 F): Days with min | 1 | 203 | 1958 | 203 |
| -30 C (-22 F): Days with min | 1 | 149 | 1958 | 149 |
| -40 C (-40 F): Days with min | 1 | 44 | 1958 | 44 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.
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).