Winton Pwr Plt Threshold Days by Year (USC00219101)
16 fixed thresholds counted per year at Winton Pwr Plt (USC00219101): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Winton Pwr Plt Thresholds
- Winton Pwr Plt: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1970 with 27.
- Winton Pwr Plt: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1973 with 10.
- Winton Pwr Plt: nights with a minimum temperature at or below 0 C (32 F) in 36 years, most in 1918 with 214.
- Winton Pwr Plt: nights with a minimum temperature at or below -10 C (14 F) in 36 years, most in 1914 with 129.
- 16 fixed thresholds have at least one qualifying day at Winton Pwr Plt.
Days at or above 30 C (86 F)
35 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1914 | 22 | 33 |
| 1918 | 26 | 33 |
| 1919 | 51 | 33 |
| 1960 | 8 | 7.5 |
| 1961 | 13 | 7.5 |
| 1962 | 3 | 7.5 |
| 1963 | 9 | 7.5 |
| 1964 | 14 | 7.5 |
| 1965 | 4 | 7.5 |
| 1966 | 12 | 7.5 |
| 1967 | 5 | 7.5 |
| 1968 | 2 | 7.5 |
| 1969 | 5 | 7.5 |
| 1970 | 21 | 11 |
| 1971 | 7 | 11 |
| 1972 | 5 | 11 |
| 1973 | 4 | 11 |
| 1974 | 8 | 11 |
| 1975 | 16 | 11 |
| 1976 | 21 | 11 |
| 1977 | 9 | 11 |
| 1978 | 12 | 11 |
| 1979 | 7 | 11 |
| 1980 | 17 | 13.5 |
| 1981 | 6 | 13.5 |
| 1983 | 17 | 13.5 |
| 1984 | 8 | 13.5 |
| 1985 | 1 | 13.5 |
| 1986 | 9 | 13.5 |
| 1988 | 31 | 13.5 |
| 1989 | 19 | 13.5 |
| 1990 | 8 | 7.5 |
| 1991 | 15 | 7.5 |
| 1992 | 2 | 7.5 |
| 1993 | 5 | 7.5 |
| Year | First date | Last date |
|---|---|---|
| 1914 | 1914-05-25 | 1914-09-20 |
| 1918 | 1918-05-05 | 1918-08-25 |
| 1919 | 1919-05-25 | 1919-09-08 |
| 1960 | 1960-07-08 | 1960-09-03 |
| 1961 | 1961-06-04 | 1961-08-31 |
| 1962 | 1962-05-15 | 1962-08-27 |
| 1963 | 1963-06-24 | 1963-07-26 |
| 1964 | 1964-05-21 | 1964-08-03 |
| 1965 | 1965-07-22 | 1965-08-13 |
| 1966 | 1966-06-22 | 1966-08-27 |
| 1967 | 1967-07-10 | 1967-08-15 |
| 1968 | 1968-07-15 | 1968-07-16 |
| 1969 | 1969-05-27 | 1969-08-27 |
| 1970 | 1970-06-06 | 1970-08-14 |
| 1971 | 1971-06-04 | 1971-09-03 |
| 1972 | 1972-05-17 | 1972-08-12 |
| 1973 | 1973-07-06 | 1973-08-28 |
| 1974 | 1974-07-02 | 1974-07-18 |
| 1975 | 1975-06-27 | 1975-08-24 |
| 1976 | 1976-06-03 | 1976-09-11 |
| 1977 | 1977-04-10 | 1977-07-23 |
| 1978 | 1978-05-18 | 1978-09-06 |
| 1979 | 1979-07-09 | 1979-07-21 |
| 1980 | 1980-05-03 | 1980-07-31 |
| 1981 | 1981-07-05 | 1981-07-11 |
| 1983 | 1983-06-22 | 1983-09-02 |
| 1984 | 1984-07-22 | 1984-09-19 |
| 1985 | 1985-07-13 | 1985-07-13 |
| 1986 | 1986-05-27 | 1986-07-18 |
| 1988 | 1988-05-29 | 1988-08-16 |
| 1989 | 1989-06-19 | 1989-08-10 |
| 1990 | 1990-06-25 | 1990-08-30 |
| 1991 | 1991-05-14 | 1991-08-29 |
| 1992 | 1992-05-08 | 1992-06-11 |
| 1993 | 1993-06-22 | 1993-08-26 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 35 | 51 | 1919 | 5 |
| 35 C (95 F): Days | 8 | 5 | 1919 | 2 |
| 90 F (32.2 C): Days | 28 | 30 | 1919 | 1 |
| 0 C (32 F): Ice days (max | 35 | 130 | 1972 | 106 |
| 0 C (32 F): Frost days (min | 36 | 214 | 1918 | 196 |
| -10 C (14 F): Days with min | 36 | 129 | 1914 | 96 |
| -20 C (-4 F): Days with min | 36 | 70 | 1919 | 43 |
| -30 C (-22 F): Days with min | 36 | 28 | 1919 | 12 |
| -40 C (-40 F): Days with min | 14 | 3 | 1914 | 1 |
| 20 C (68 F): Tropical nights (min | 24 | 5 | 1975 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 40 | 27 | 1970 | 24 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 39 | 10 | 1973 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 12 | 3 | 1970 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 3 | 1 | 1961 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 20 | 6 | 1972 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 1968 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1914.
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).