St Lina Threshold Days by Year
13 fixed thresholds counted per year at St Lina (CA003015672): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for St Lina Thresholds
- St Lina: days with a maximum temperature at or below 0 C (32 F) in 13 years, most in 1972 with 139.
- St Lina: nights with a minimum temperature at or below 0 C (32 F) in 13 years, most in 1972 with 227.
- St Lina: nights with a minimum temperature at or below -10 C (14 F) in 13 years, most in 1982 with 136.
- St Lina: nights with a minimum temperature at or below -20 C (-4 F) in 13 years, most in 1982 with 80.
- 13 fixed thresholds have at least one qualifying day at St Lina.
Days at or above 30 C (86 F)
11 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1971 | 4 | 1.6 |
| 1972 | 1 | 1.6 |
| 1973 | 1 | 1.6 |
| 1974 | 1 | 1.6 |
| 1975 | 2 | 1.6 |
| 1977 | 2 | 1.6 |
| 1978 | 1 | 1.6 |
| 1979 | 1 | 1.6 |
| 1981 | 9 | 3.7 |
| 1982 | 1 | 3.7 |
| 1983 | 1 | 3.7 |
| Year | First date | Last date |
|---|---|---|
| 1971 | 1971-05-13 | 1971-08-21 |
| 1972 | 1972-05-31 | 1972-05-31 |
| 1973 | 1973-06-23 | 1973-06-23 |
| 1974 | 1974-08-04 | 1974-08-04 |
| 1975 | 1975-07-06 | 1975-07-12 |
| 1977 | 1977-04-25 | 1977-04-26 |
| 1978 | 1978-06-04 | 1978-06-04 |
| 1979 | 1979-07-19 | 1979-07-19 |
| 1981 | 1981-08-10 | 1981-09-19 |
| 1982 | 1982-06-21 | 1982-06-21 |
| 1983 | 1983-08-10 | 1983-08-10 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 11 | 9 | 1981 | 1 |
| 90 F (32.2 C): Days | 1 | 3 | 1981 | 3 |
| 0 C (32 F): Ice days (max | 13 | 139 | 1972 | 116 |
| 0 C (32 F): Frost days (min | 13 | 227 | 1972 | 220 |
| -10 C (14 F): Days with min | 13 | 136 | 1982 | 107 |
| -20 C (-4 F): Days with min | 13 | 80 | 1982 | 46 |
| -30 C (-22 F): Days with min | 13 | 33 | 1982 | 16 |
| -40 C (-40 F): Days with min | 9 | 6 | 1982 | 6 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 13 | 19 | 1973 | 16 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 11 | 5 | 1973 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 1 | 1971 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 13 | 5 | 1972 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 1 | 1 | 1978 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.
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 (2026-10-17).