Seaside Threshold Days by Year (USC00357641)
11 fixed thresholds counted per year at Seaside (USC00357641): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Seaside Thresholds
- Seaside: days with 10 mm (0.39 in) or more of precipitation in 74 years, most in 1950 with 87.
- Seaside: days with 25 mm (0.98 in) or more of precipitation in 74 years, most in 1950 with 33.
- Seaside: nights with a minimum temperature at or below 0 C (32 F) in 73 years, most in 1985 with 93.
- Seaside: days with 50 mm (1.97 in) or more of precipitation in 72 years, most in 1937 with 13.
- 11 fixed thresholds have at least one qualifying day at Seaside.
Days at or above 30 C (86 F)
44 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1932 | 1 | 2.3 |
| 1935 | 3 | 2.3 |
| 1936 | 4 | 2.3 |
| 1937 | 1 | 2.3 |
| 1940 | 1 | 1.2 |
| 1941 | 1 | 1.2 |
| 1942 | 1 | 1.2 |
| 1943 | 1 | 1.2 |
| 1947 | 1 | 1.2 |
| 1948 | 2 | 1.2 |
| 1950 | 2 | 2.1 |
| 1951 | 2 | 2.1 |
| 1952 | 2 | 2.1 |
| 1953 | 2 | 2.1 |
| 1956 | 1 | 2.1 |
| 1957 | 4 | 2.1 |
| 1958 | 2 | 2.1 |
| 1960 | 2 | 2.2 |
| 1961 | 1 | 2.2 |
| 1962 | 1 | 2.2 |
| 1965 | 1 | 2.2 |
| 1967 | 5 | 2.2 |
| 1968 | 3 | 2.2 |
| 1970 | 3 | 3.4 |
| 1971 | 2 | 3.4 |
| 1972 | 2 | 3.4 |
| 1973 | 1 | 3.4 |
| 1974 | 4 | 3.4 |
| 1975 | 8 | 3.4 |
| 1976 | 2 | 3.4 |
| 1979 | 5 | 3.4 |
| 1981 | 2 | 2.8 |
| 1984 | 1 | 2.8 |
| 1987 | 2 | 2.8 |
| 1988 | 2 | 2.8 |
| 1989 | 7 | 2.8 |
| 1990 | 2 | 2.2 |
| 1991 | 3 | 2.2 |
| 1992 | 1 | 2.2 |
| 1993 | 4 | 2.2 |
| 1994 | 2 | 2.2 |
| 1999 | 1 | 2.2 |
| 2000 | 1 | 1 |
| 2014 | 6 | 6 |
| Year | First date | Last date |
|---|---|---|
| 1932 | 1932-10-03 | 1932-10-03 |
| 1935 | 1935-09-27 | 1935-09-29 |
| 1936 | 1936-09-27 | 1936-10-17 |
| 1937 | 1937-09-13 | 1937-09-13 |
| 1940 | 1940-09-21 | 1940-09-21 |
| 1941 | 1941-07-14 | 1941-07-14 |
| 1942 | 1942-08-15 | 1942-08-15 |
| 1943 | 1943-09-23 | 1943-09-23 |
| 1947 | 1947-09-11 | 1947-09-11 |
| 1948 | 1948-09-08 | 1948-09-10 |
| 1950 | 1950-08-16 | 1950-09-21 |
| 1951 | 1951-09-13 | 1951-09-14 |
| 1952 | 1952-07-07 | 1952-07-08 |
| 1953 | 1953-09-03 | 1953-09-10 |
| 1956 | 1956-09-05 | 1956-09-05 |
| 1957 | 1957-09-10 | 1957-09-29 |
| 1958 | 1958-07-27 | 1958-09-06 |
| 1960 | 1960-09-08 | 1960-09-09 |
| 1961 | 1961-09-12 | 1961-09-12 |
| 1962 | 1962-09-17 | 1962-09-17 |
| 1965 | 1965-09-24 | 1965-09-24 |
| 1967 | 1967-08-25 | 1967-09-27 |
| 1968 | 1968-08-30 | 1968-09-05 |
| 1970 | 1970-09-26 | 1970-10-02 |
| 1971 | 1971-09-18 | 1971-10-08 |
| 1972 | 1972-08-31 | 1972-09-01 |
| 1973 | 1973-09-10 | 1973-09-10 |
| 1974 | 1974-09-19 | 1974-09-25 |
| 1975 | 1975-09-05 | 1975-09-30 |
| 1976 | 1976-10-07 | 1976-10-08 |
| 1979 | 1979-09-12 | 1979-09-18 |
| 1981 | 1981-09-06 | 1981-09-07 |
| 1984 | 1984-09-14 | 1984-09-14 |
| 1987 | 1987-10-06 | 1987-10-07 |
| 1988 | 1988-09-12 | 1988-09-13 |
| 1989 | 1989-09-09 | 1989-09-28 |
| 1990 | 1990-09-04 | 1990-09-21 |
| 1991 | 1991-09-04 | 1991-09-24 |
| 1992 | 1992-08-10 | 1992-08-10 |
| 1993 | 1993-08-30 | 1993-09-27 |
| 1994 | 1994-09-21 | 1994-09-22 |
| 1999 | 1999-09-12 | 1999-09-12 |
| 2000 | 2000-09-14 | 2000-09-14 |
| 2014 | 2014-04-30 | 2014-09-21 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 44 | 8 | 1975 | 6 |
| 35 C (95 F): Days | 2 | 1 | 1943 | 1 |
| 90 F (32.2 C): Days | 25 | 4 | 1957 | 2 |
| 0 C (32 F): Ice days (max | 14 | 4 | 1972 | 2 |
| 0 C (32 F): Frost days (min | 73 | 93 | 1985 | 17 |
| -10 C (14 F): Days with min | 14 | 4 | 1950 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 74 | 87 | 1950 | 27 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 74 | 33 | 1950 | 6 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 72 | 13 | 1937 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 11 | 2 | 1995 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 5 | 4 | 1969 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1932.
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).