Winkelman 6 S Threshold Days by Year (USC00029420)
14 fixed thresholds counted per year at Winkelman 6 S (USC00029420): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Winkelman 6 S Thresholds
- Winkelman 6 S: days with a maximum temperature at or above 30 C (86 F) in 53 years, most in 1972 with 204.
- Winkelman 6 S: days with a maximum temperature at or above 35 C (95 F) in 53 years, most in 1952 with 148.
- Winkelman 6 S: days with a maximum temperature at or above 90 F (32.2 C) in 53 years, most in 1952 with 181.
- Winkelman 6 S: days with a maximum temperature at or above 100 F (37.8 C) in 53 years, most in 1978 with 103.
- 14 fixed thresholds have at least one qualifying day at Winkelman 6 S.
Days at or above 30 C (86 F)
53 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1893 | 176 | 160.3 |
| 1894 | 172 | 160.3 |
| 1895 | 152 | 160.3 |
| 1896 | 135 | 160.3 |
| 1897 | 164 | 160.3 |
| 1898 | 166 | 160.3 |
| 1899 | 157 | 160.3 |
| 1900 | 172 | 162.7 |
| 1901 | 176 | 162.7 |
| 1902 | 190 | 162.7 |
| 1903 | 170 | 162.7 |
| 1904 | 182 | 162.7 |
| 1905 | 145 | 162.7 |
| 1906 | 157 | 162.7 |
| 1907 | 142 | 162.7 |
| 1908 | 130 | 162.7 |
| 1911 | 123 | 131.4 |
| 1912 | 97 | 131.4 |
| 1914 | 147 | 131.4 |
| 1915 | 141 | 131.4 |
| 1916 | 138 | 131.4 |
| 1917 | 138 | 131.4 |
| 1918 | 140 | 131.4 |
| 1919 | 127 | 131.4 |
| 1920 | 142 | 150 |
| 1921 | 153 | 150 |
| 1922 | 149 | 150 |
| 1923 | 137 | 150 |
| 1924 | 169 | 150 |
| 1952 | 192 | 180.9 |
| 1953 | 185 | 180.9 |
| 1954 | 199 | 180.9 |
| 1955 | 167 | 180.9 |
| 1956 | 191 | 180.9 |
| 1957 | 153 | 180.9 |
| 1959 | 179 | 180.9 |
| 1960 | 180 | 182.4 |
| 1963 | 186 | 182.4 |
| 1964 | 173 | 182.4 |
| 1965 | 184 | 182.4 |
| 1966 | 188 | 182.4 |
| 1967 | 190 | 182.4 |
| 1968 | 177 | 182.4 |
| 1969 | 181 | 182.4 |
| 1970 | 168 | 177.6 |
| 1971 | 176 | 177.6 |
| 1972 | 204 | 177.6 |
| 1973 | 148 | 177.6 |
| 1974 | 187 | 177.6 |
| 1975 | 175 | 177.6 |
| 1976 | 174 | 177.6 |
| 1977 | 187 | 177.6 |
| 1978 | 179 | 177.6 |
| Year | First date | Last date |
|---|---|---|
| 1893 | 1893-03-27 | 1893-10-31 |
| 1894 | 1894-03-28 | 1894-11-27 |
| 1895 | 1895-03-25 | 1895-10-19 |
| 1896 | 1896-03-23 | 1896-10-06 |
| 1897 | 1897-04-11 | 1897-10-23 |
| 1898 | 1898-04-09 | 1898-10-15 |
| 1899 | 1899-03-07 | 1899-10-22 |
| 1900 | 1900-03-09 | 1900-11-07 |
| 1901 | 1901-03-01 | 1901-11-27 |
| 1902 | 1902-04-04 | 1902-10-31 |
| 1903 | 1903-04-01 | 1903-11-26 |
| 1904 | 1904-02-23 | 1904-10-24 |
| 1905 | 1905-04-17 | 1905-10-14 |
| 1906 | 1906-03-30 | 1906-11-12 |
| 1907 | 1907-03-17 | 1907-10-14 |
| 1908 | 1908-04-11 | 1908-11-05 |
| 1911 | 1911-03-16 | 1911-10-14 |
| 1912 | 1912-04-29 | 1912-10-25 |
| 1914 | 1914-03-01 | 1914-10-14 |
| 1915 | 1915-04-12 | 1915-11-03 |
| 1916 | 1916-03-09 | 1916-10-22 |
| 1917 | 1917-03-28 | 1917-10-22 |
| 1918 | 1918-04-10 | 1918-11-02 |
| 1919 | 1919-03-29 | 1919-09-22 |
| 1920 | 1920-04-29 | 1920-10-09 |
| 1921 | 1921-02-24 | 1921-11-03 |
| 1922 | 1922-03-24 | 1922-10-10 |
| 1923 | 1923-04-10 | 1923-10-18 |
| 1924 | 1924-04-14 | 1924-11-04 |
| 1952 | 1952-04-04 | 1952-11-07 |
| 1953 | 1953-03-24 | 1953-11-15 |
| 1954 | 1954-03-04 | 1954-11-26 |
| 1955 | 1955-03-08 | 1955-11-02 |
| 1956 | 1956-03-18 | 1956-10-22 |
| 1957 | 1957-02-13 | 1957-10-11 |
| 1959 | 1959-04-01 | 1959-10-28 |
| 1960 | 1960-03-20 | 1960-11-03 |
| 1963 | 1963-03-28 | 1963-11-12 |
| 1964 | 1964-03-28 | 1964-10-29 |
| 1965 | 1965-03-30 | 1965-11-07 |
| 1966 | 1966-03-12 | 1966-10-31 |
| 1967 | 1967-03-03 | 1967-11-19 |
| 1968 | 1968-03-28 | 1968-10-29 |
| 1969 | 1969-03-28 | 1969-10-26 |
| 1970 | 1970-04-06 | 1970-10-31 |
| 1971 | 1971-01-19 | 1971-10-15 |
| 1972 | 1972-02-28 | 1972-10-16 |
| 1973 | 1973-04-12 | 1973-11-12 |
| 1974 | 1974-03-01 | 1974-10-25 |
| 1975 | 1975-03-01 | 1975-11-06 |
| 1976 | 1976-04-01 | 1976-11-08 |
| 1977 | 1977-02-18 | 1977-11-05 |
| 1978 | 1978-03-26 | 1978-11-01 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 53 | 204 | 1972 | 179 |
| 35 C (95 F): Days | 53 | 148 | 1952 | 143 |
| 40 C (104 F): Days | 48 | 69 | 1970 | 44 |
| 45 C (113 F): Days | 12 | 12 | 1970 | 1 |
| 90 F (32.2 C): Days | 53 | 181 | 1952 | 163 |
| 100 F (37.8 C): Days | 53 | 103 | 1978 | 103 |
| 110 F (43.3 C): Days | 28 | 23 | 1970 | 7 |
| 0 C (32 F): Frost days (min | 50 | 113 | 1964 | 47 |
| -10 C (14 F): Days with min | 13 | 7 | 1971 | 2 |
| 20 C (68 F): Tropical nights (min | 50 | 81 | 1924 | 38 |
| 25 C (77 F): Days with min | 35 | 14 | 1893 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 43 | 23 | 1974 | 11 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 38 | 6 | 1978 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 10 | 1 | 1902 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.
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).