Vittangi Threshold Days by Year (SWE00140886)
11 fixed thresholds counted per year at Vittangi (SWE00140886): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Vittangi Thresholds
- Vittangi: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1998 with 21.
- Vittangi: nights with a minimum temperature at or below 0 C (32 F) in 63 years, most in 1968 with 267.
- Vittangi: nights with a minimum temperature at or below -10 C (14 F) in 63 years, most in 1956 with 163.
- Vittangi: nights with a minimum temperature at or below -20 C (-4 F) in 63 years, most in 1985 with 108.
- 11 fixed thresholds have at least one qualifying day at Vittangi.
Days at or above 30 C (86 F)
11 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1945 | 10 | 5.5 |
| 1949 | 1 | 5.5 |
| 1952 | 1 | 1.4 |
| 1953 | 1 | 1.4 |
| 1954 | 2 | 1.4 |
| 1955 | 2 | 1.4 |
| 1957 | 1 | 1.4 |
| 1966 | 1 | 1 |
| 1972 | 4 | 4 |
| 2003 | 1 | 1 |
| 2006 | 1 | 1 |
| Year | First date | Last date |
|---|---|---|
| 1945 | 1945-07-06 | 1945-08-07 |
| 1949 | 1949-06-30 | 1949-06-30 |
| 1952 | 1952-07-08 | 1952-07-08 |
| 1953 | 1953-06-24 | 1953-06-24 |
| 1954 | 1954-07-13 | 1954-07-14 |
| 1955 | 1955-07-11 | 1955-07-27 |
| 1957 | 1957-07-29 | 1957-07-29 |
| 1966 | 1966-06-20 | 1966-06-20 |
| 1972 | 1972-06-28 | 1972-07-05 |
| 2003 | 2003-07-16 | 2003-07-16 |
| 2006 | 2006-06-13 | 2006-06-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 11 | 10 | 1945 | 1 |
| 90 F (32.2 C): Days | 1 | 1 | 1945 | 1 |
| 0 C (32 F): Ice days (max | 61 | 174 | 1952 | 59 |
| 0 C (32 F): Frost days (min | 63 | 267 | 1968 | 80 |
| -10 C (14 F): Days with min | 63 | 163 | 1956 | 55 |
| -20 C (-4 F): Days with min | 63 | 108 | 1985 | 42 |
| -30 C (-22 F): Days with min | 63 | 55 | 1985 | 24 |
| -40 C (-40 F): Days with min | 24 | 7 | 1966 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 75 | 21 | 1998 | 9 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 47 | 2 | 1945 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 1 | 1967 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.
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 (2026-10-16).