Kingston A Threshold Days by Year (CA006104146)
14 fixed thresholds counted per year at Kingston A (CA006104146): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Kingston A Thresholds
- Kingston A: days with a maximum temperature at or below 0 C (32 F) in 17 years, most in 1978 with 86.
- Kingston A: nights with a minimum temperature at or below 0 C (32 F) in 17 years, most in 1972 with 167.
- Kingston A: nights with a minimum temperature at or below -10 C (14 F) in 17 years, most in 1970 with 74.
- Kingston A: nights with a minimum temperature at or below -20 C (-4 F) in 17 years, most in 1970 with 22.
- 14 fixed thresholds have at least one qualifying day at Kingston A.
Days at or above 30 C (86 F)
15 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1944 | 8 | 8 |
| 1968 | 2 | 1.5 |
| 1969 | 1 | 1.5 |
| 1970 | 1 | 2 |
| 1971 | 2 | 2 |
| 1972 | 1 | 2 |
| 1973 | 5 | 2 |
| 1974 | 1 | 2 |
| 1975 | 2 | 2 |
| 1977 | 4 | 2 |
| 1978 | 1 | 2 |
| 1979 | 1 | 2 |
| 1981 | 4 | 4.3 |
| 1982 | 1 | 4.3 |
| 1983 | 8 | 4.3 |
| Year | First date | Last date |
|---|---|---|
| 1944 | 1944-07-04 | 1944-08-16 |
| 1968 | 1968-07-16 | 1968-08-20 |
| 1969 | 1969-07-17 | 1969-07-17 |
| 1970 | 1970-08-11 | 1970-08-11 |
| 1971 | 1971-08-08 | 1971-08-20 |
| 1972 | 1972-07-21 | 1972-07-21 |
| 1973 | 1973-07-08 | 1973-08-30 |
| 1974 | 1974-07-09 | 1974-07-09 |
| 1975 | 1975-07-06 | 1975-08-02 |
| 1977 | 1977-07-05 | 1977-07-21 |
| 1978 | 1978-07-23 | 1978-07-23 |
| 1979 | 1979-08-08 | 1979-08-08 |
| 1981 | 1981-07-08 | 1981-07-11 |
| 1982 | 1982-07-18 | 1982-07-18 |
| 1983 | 1983-07-02 | 1983-09-10 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 15 | 8 | 1944 | 8 |
| 90 F (32.2 C): Days | 6 | 3 | 1944 | 2 |
| 0 C (32 F): Ice days (max | 17 | 86 | 1978 | 48 |
| 0 C (32 F): Frost days (min | 17 | 167 | 1972 | 149 |
| -10 C (14 F): Days with min | 17 | 74 | 1970 | 45 |
| -20 C (-4 F): Days with min | 17 | 22 | 1970 | 6 |
| -30 C (-22 F): Days with min | 8 | 3 | 1968 | 2 |
| 20 C (68 F): Tropical nights (min | 17 | 20 | 1973 | 9 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 17 | 38 | 1983 | 38 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 17 | 10 | 1972 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 8 | 2 | 1969 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1979 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 17 | 11 | 1977 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 9 | 4 | 1977 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1944.
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).