Hollister Threshold Days by Year
16 fixed thresholds counted per year at Hollister (USC00104295): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Hollister Thresholds
- Hollister: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1923 with 10.
- Hollister: nights with a minimum temperature at or below 0 C (32 F) in 56 years, most in 1944 with 194.
- Hollister: nights with a minimum temperature at or below -10 C (14 F) in 56 years, most in 1930 with 54.
- Hollister: days with a maximum temperature at or above 30 C (86 F) in 54 years, most in 1924 with 83.
- 16 fixed thresholds have at least one qualifying day at Hollister.
Days at or above 30 C (86 F)
54 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1913 | 38 | 49.8 |
| 1915 | 41 | 49.8 |
| 1917 | 54 | 49.8 |
| 1919 | 66 | 49.8 |
| 1920 | 46 | 65.1 |
| 1921 | 54 | 65.1 |
| 1922 | 74 | 65.1 |
| 1923 | 66 | 65.1 |
| 1924 | 83 | 65.1 |
| 1926 | 64 | 65.1 |
| 1928 | 69 | 65.1 |
| 1930 | 67 | 65.9 |
| 1931 | 82 | 65.9 |
| 1932 | 54 | 65.9 |
| 1933 | 67 | 65.9 |
| 1934 | 76 | 65.9 |
| 1936 | 59 | 65.9 |
| 1937 | 72 | 65.9 |
| 1939 | 50 | 65.9 |
| 1940 | 65 | 47.1 |
| 1941 | 40 | 47.1 |
| 1942 | 48 | 47.1 |
| 1944 | 34 | 47.1 |
| 1945 | 43 | 47.1 |
| 1946 | 44 | 47.1 |
| 1947 | 56 | 47.1 |
| 1953 | 44 | 57 |
| 1954 | 59 | 57 |
| 1955 | 53 | 57 |
| 1956 | 48 | 57 |
| 1957 | 62 | 57 |
| 1958 | 74 | 57 |
| 1959 | 59 | 57 |
| 1960 | 61 | 47 |
| 1961 | 67 | 47 |
| 1962 | 33 | 47 |
| 1963 | 42 | 47 |
| 1964 | 50 | 47 |
| 1965 | 19 | 47 |
| 1966 | 61 | 47 |
| 1968 | 45 | 47 |
| 1969 | 45 | 47 |
| 1970 | 46 | 38.1 |
| 1971 | 44 | 38.1 |
| 1972 | 32 | 38.1 |
| 1973 | 37 | 38.1 |
| 1974 | 41 | 38.1 |
| 1975 | 29 | 38.1 |
| 1976 | 33 | 38.1 |
| 1977 | 43 | 38.1 |
| 1984 | 55 | 50.5 |
| 1985 | 46 | 50.5 |
| 2009 | 41 | 41 |
| 2011 | 60 | 60 |
| Year | First date | Last date |
|---|---|---|
| 1913 | 1913-05-26 | 1913-09-17 |
| 1915 | 1915-06-23 | 1915-09-01 |
| 1917 | 1917-06-14 | 1917-09-21 |
| 1919 | 1919-05-18 | 1919-08-30 |
| 1920 | 1920-06-13 | 1920-09-11 |
| 1921 | 1921-06-13 | 1921-09-02 |
| 1922 | 1922-05-24 | 1922-09-27 |
| 1923 | 1923-06-10 | 1923-09-21 |
| 1924 | 1924-05-16 | 1924-09-29 |
| 1926 | 1926-06-03 | 1926-09-09 |
| 1928 | 1928-05-08 | 1928-10-09 |
| 1930 | 1930-04-21 | 1930-09-20 |
| 1931 | 1931-05-13 | 1931-09-29 |
| 1932 | 1932-06-15 | 1932-09-18 |
| 1933 | 1933-05-31 | 1933-09-29 |
| 1934 | 1934-04-23 | 1934-09-07 |
| 1936 | 1936-05-12 | 1936-09-25 |
| 1937 | 1937-05-05 | 1937-09-23 |
| 1939 | 1939-05-30 | 1939-09-22 |
| 1940 | 1940-05-11 | 1940-09-10 |
| 1941 | 1941-05-12 | 1941-09-11 |
| 1942 | 1942-06-03 | 1942-09-09 |
| 1944 | 1944-06-30 | 1944-09-13 |
| 1945 | 1945-06-21 | 1945-09-15 |
| 1946 | 1946-04-26 | 1946-09-30 |
| 1947 | 1947-05-03 | 1947-10-05 |
| 1953 | 1953-06-11 | 1953-10-08 |
| 1954 | 1954-05-08 | 1954-09-21 |
| 1955 | 1955-06-08 | 1955-09-11 |
| 1956 | 1956-05-22 | 1956-09-25 |
| 1957 | 1957-06-03 | 1957-09-30 |
| 1958 | 1958-05-19 | 1958-09-12 |
| 1959 | 1959-05-13 | 1959-09-11 |
| 1960 | 1960-05-10 | 1960-09-27 |
| 1961 | 1961-05-25 | 1961-08-28 |
| 1962 | 1962-06-23 | 1962-09-18 |
| 1963 | 1963-07-01 | 1963-09-30 |
| 1964 | 1964-05-19 | 1964-08-25 |
| 1965 | 1965-06-23 | 1965-08-11 |
| 1966 | 1966-05-03 | 1966-09-23 |
| 1968 | 1968-05-28 | 1968-09-13 |
| 1969 | 1969-05-24 | 1969-09-07 |
| 1970 | 1970-06-03 | 1970-08-30 |
| 1971 | 1971-06-21 | 1971-09-10 |
| 1972 | 1972-05-30 | 1972-08-27 |
| 1973 | 1973-06-12 | 1973-09-06 |
| 1974 | 1974-06-12 | 1974-09-04 |
| 1975 | 1975-06-30 | 1975-09-07 |
| 1976 | 1976-05-11 | 1976-09-05 |
| 1977 | 1977-05-31 | 1977-09-07 |
| 1984 | 1984-05-13 | 1984-09-19 |
| 1985 | 1985-06-07 | 1985-08-28 |
| 2009 | 2009-05-18 | 2009-09-28 |
| 2011 | 2011-06-22 | 2011-09-26 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 54 | 83 | 1924 | 60 |
| 35 C (95 F): Days | 50 | 29 | 1931 | 4 |
| 40 C (104 F): Days | 8 | 2 | 1922 | 1 |
| 90 F (32.2 C): Days | 54 | 59 | 1931 | 22 |
| 100 F (37.8 C): Days | 22 | 10 | 1931 | 1 |
| 0 C (32 F): Ice days (max | 54 | 49 | 1985 | 8 |
| 0 C (32 F): Frost days (min | 56 | 194 | 1944 | 149 |
| -10 C (14 F): Days with min | 56 | 54 | 1930 | 26 |
| -20 C (-4 F): Days with min | 36 | 13 | 1932 | 3 |
| -30 C (-22 F): Days with min | 3 | 1 | 1930 | 1 |
| 20 C (68 F): Tropical nights (min | 28 | 9 | 1931 | 3 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 69 | 10 | 1923 | 7 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 18 | 2 | 1959 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 1 | 1936 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 19 | 7 | 1975 | 7 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 2 | 1975 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.
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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).