Julian Wynola Threshold Days by Year (USC00044418)
15 fixed thresholds counted per year at Julian Wynola (USC00044418): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Julian Wynola Thresholds
- Julian Wynola: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1983 with 44.
- Julian Wynola: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1978 with 18.
- Julian Wynola: days with a maximum temperature at or above 30 C (86 F) in 36 years, most in 1987 with 118.
- Julian Wynola: days with a maximum temperature at or above 35 C (95 F) in 36 years, most in 1986 with 44.
- 15 fixed thresholds have at least one qualifying day at Julian Wynola.
Days at or above 30 C (86 F)
36 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1950 | 54 | 72.2 |
| 1951 | 72 | 72.2 |
| 1952 | 83 | 72.2 |
| 1953 | 77 | 72.2 |
| 1954 | 66 | 72.2 |
| 1955 | 71 | 72.2 |
| 1956 | 80 | 72.2 |
| 1957 | 73 | 72.2 |
| 1958 | 64 | 72.2 |
| 1959 | 82 | 72.2 |
| 1960 | 94 | 80.3 |
| 1961 | 79 | 80.3 |
| 1962 | 83 | 80.3 |
| 1963 | 76 | 80.3 |
| 1964 | 86 | 80.3 |
| 1965 | 64 | 80.3 |
| 1966 | 88 | 80.3 |
| 1967 | 84 | 80.3 |
| 1968 | 74 | 80.3 |
| 1969 | 75 | 80.3 |
| 1970 | 80 | 76.3 |
| 1971 | 89 | 76.3 |
| 1972 | 65 | 76.3 |
| 1974 | 89 | 76.3 |
| 1975 | 76 | 76.3 |
| 1976 | 56 | 76.3 |
| 1977 | 70 | 76.3 |
| 1978 | 85 | 76.3 |
| 1980 | 80 | 92.9 |
| 1981 | 107 | 92.9 |
| 1982 | 58 | 92.9 |
| 1983 | 76 | 92.9 |
| 1984 | 108 | 92.9 |
| 1985 | 100 | 92.9 |
| 1986 | 96 | 92.9 |
| 1987 | 118 | 92.9 |
| Year | First date | Last date |
|---|---|---|
| 1950 | 1950-06-04 | 1950-10-14 |
| 1951 | 1951-05-25 | 1951-10-09 |
| 1952 | 1952-06-16 | 1952-10-20 |
| 1953 | 1953-06-21 | 1953-10-09 |
| 1954 | 1954-06-19 | 1954-10-20 |
| 1955 | 1955-06-07 | 1955-10-17 |
| 1956 | 1956-05-17 | 1956-09-30 |
| 1957 | 1957-06-02 | 1957-09-29 |
| 1958 | 1958-04-20 | 1958-10-17 |
| 1959 | 1959-04-01 | 1959-10-24 |
| 1960 | 1960-05-10 | 1960-10-06 |
| 1961 | 1961-06-13 | 1961-10-05 |
| 1962 | 1962-04-13 | 1962-10-02 |
| 1963 | 1963-06-15 | 1963-10-01 |
| 1964 | 1964-06-14 | 1964-10-12 |
| 1965 | 1965-05-16 | 1965-10-28 |
| 1966 | 1966-04-01 | 1966-09-25 |
| 1967 | 1967-05-16 | 1967-10-19 |
| 1968 | 1968-05-26 | 1968-10-28 |
| 1969 | 1969-05-17 | 1969-10-01 |
| 1970 | 1970-05-16 | 1970-10-01 |
| 1971 | 1971-06-14 | 1971-10-13 |
| 1972 | 1972-05-12 | 1972-09-30 |
| 1974 | 1974-05-25 | 1974-10-17 |
| 1975 | 1975-05-12 | 1975-10-17 |
| 1976 | 1976-05-12 | 1976-09-08 |
| 1977 | 1977-05-30 | 1977-10-16 |
| 1978 | 1978-05-13 | 1978-10-16 |
| 1980 | 1980-06-15 | 1980-10-11 |
| 1981 | 1981-06-03 | 1981-09-29 |
| 1982 | 1982-05-23 | 1982-09-24 |
| 1983 | 1983-05-25 | 1983-09-23 |
| 1984 | 1984-04-14 | 1984-10-13 |
| 1985 | 1985-04-08 | 1985-10-05 |
| 1986 | 1986-04-21 | 1986-09-08 |
| 1987 | 1987-04-15 | 1987-10-10 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 36 | 118 | 1987 | 118 |
| 35 C (95 F): Days | 36 | 44 | 1986 | 38 |
| 40 C (104 F): Days | 4 | 5 | 1985 | 5 |
| 90 F (32.2 C): Days | 36 | 89 | 1981 | 76 |
| 100 F (37.8 C): Days | 29 | 15 | 1985 | 4 |
| 0 C (32 F): Ice days (max | 2 | 1 | 1967 | 1 |
| 0 C (32 F): Frost days (min | 35 | 147 | 1953 | 57 |
| -10 C (14 F): Days with min | 9 | 3 | 1953 | 1 |
| 20 C (68 F): Tropical nights (min | 15 | 4 | 1960 | 1 |
| 25 C (77 F): Days with min | 1 | 1 | 1964 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 38 | 44 | 1983 | 23 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 38 | 18 | 1978 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 26 | 7 | 1978 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 4 | 2 | 1980 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 15 | 3 | 1951 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.
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).