Kalmar_Flygflottilj Threshold Days by Year (SWE00137840)
9 fixed thresholds counted per year at Kalmar_Flygflottilj (SWE00137840): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Kalmar_Flygflottilj Thresholds
- Kalmar_Flygflottilj: days with a maximum temperature at or below 0 C (32 F) in 28 years, most in 1963 with 69.
- Kalmar_Flygflottilj: nights with a minimum temperature at or below 0 C (32 F) in 28 years, most in 1955 with 154.
- Kalmar_Flygflottilj: nights with a minimum temperature at or below -10 C (14 F) in 28 years, most in 1963 with 48.
- Kalmar_Flygflottilj: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1960 with 23.
- 9 fixed thresholds have at least one qualifying day at Kalmar_Flygflottilj.
Days at or above 30 C (86 F)
7 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1953 | 1 | 1.5 |
| 1959 | 2 | 1.5 |
| 1961 | 1 | 1 |
| 1969 | 1 | 1 |
| 1970 | 1 | 2 |
| 1972 | 1 | 2 |
| 1975 | 4 | 2 |
| Year | First date | Last date |
|---|---|---|
| 1953 | 1953-06-29 | 1953-06-29 |
| 1959 | 1959-07-10 | 1959-07-12 |
| 1961 | 1961-07-02 | 1961-07-02 |
| 1969 | 1969-07-23 | 1969-07-23 |
| 1970 | 1970-06-20 | 1970-06-20 |
| 1972 | 1972-07-21 | 1972-07-21 |
| 1975 | 1975-08-07 | 1975-08-11 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 7 | 4 | 1975 | 4 |
| 90 F (32.2 C): Days | 1 | 4 | 1975 | 4 |
| 0 C (32 F): Ice days (max | 28 | 69 | 1963 | 35 |
| 0 C (32 F): Frost days (min | 28 | 154 | 1955 | 131 |
| -10 C (14 F): Days with min | 28 | 48 | 1963 | 16 |
| -20 C (-4 F): Days with min | 10 | 6 | 1963 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 28 | 23 | 1960 | 7 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 18 | 3 | 1969 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 1 | 1951 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.
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).