Salmy Threshold Days by Year (KUM00040570)
12 fixed thresholds counted per year at Salmy (KUM00040570): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Salmy Thresholds
- Salmy: nights with a minimum temperature at or above 20 C (68 F) in 10 years, most in 2021 with 186.
- Salmy: nights with a minimum temperature at or above 25 C (77 F) in 10 years, most in 2010 with 132.
- Salmy: nights with a minimum temperature at or below 0 C (32 F) in 9 years, most in 2008 with 10.
- Salmy: days with a maximum temperature at or above 30 C (86 F) in 6 years, most in 1981 with 230.
- 12 fixed thresholds have at least one qualifying day at Salmy.
Days at or above 30 C (86 F)
6 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1981 | 230 | 230 |
| 2017 | 217 | 204 |
| 2019 | 191 | 204 |
| 2020 | 222 | 223 |
| 2021 | 224 | 223 |
| 2022 | 223 | 223 |
| Year | First date | Last date |
|---|---|---|
| 1981 | 1981-01-03 | 1981-12-30 |
| 2017 | 2017-03-11 | 2017-11-09 |
| 2019 | 2019-03-24 | 2019-11-03 |
| 2020 | 2020-02-19 | 2020-11-20 |
| 2021 | 2021-02-15 | 2021-11-11 |
| 2022 | 2022-03-03 | 2022-11-25 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 6 | 230 | 1981 | 223 |
| 35 C (95 F): Days | 6 | 195 | 2021 | 192 |
| 40 C (104 F): Days | 6 | 145 | 2021 | 132 |
| 45 C (113 F): Days | 5 | 82 | 2017 | 63 |
| 50 C (122 F): Days | 2 | 2 | 2020 | 1 |
| 90 F (32.2 C): Days | 6 | 215 | 2022 | 215 |
| 100 F (37.8 C): Days | 6 | 172 | 2021 | 155 |
| 110 F (43.3 C): Days | 5 | 108 | 2019 | 94 |
| 120 F (48.9 C): Days | 4 | 7 | 2017 | 5 |
| 0 C (32 F): Frost days (min | 9 | 10 | 2008 | 2 |
| 20 C (68 F): Tropical nights (min | 10 | 186 | 2021 | 184 |
| 25 C (77 F): Days with min | 10 | 132 | 2010 | 115 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.
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).