Beaver Threshold Days by Year (USC00420519)
15 fixed thresholds counted per year at Beaver (USC00420519): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Beaver Thresholds
- Beaver: nights with a minimum temperature at or below 0 C (32 F) in 65 years, most in 1975 with 232.
- Beaver: nights with a minimum temperature at or below -10 C (14 F) in 65 years, most in 1913 with 103.
- Beaver: days with a maximum temperature at or above 30 C (86 F) in 62 years, most in 1960 with 79.
- Beaver: days with a maximum temperature at or above 90 F (32.2 C) in 62 years, most in 1960 with 49.
- 15 fixed thresholds have at least one qualifying day at Beaver.
Days at or above 30 C (86 F)
62 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1908 | 22 | 22.5 |
| 1909 | 23 | 22.5 |
| 1910 | 29 | 34 |
| 1911 | 17 | 34 |
| 1913 | 56 | 34 |
| 1922 | 37 | 34.6 |
| 1923 | 27 | 34.6 |
| 1924 | 43 | 34.6 |
| 1925 | 53 | 34.6 |
| 1926 | 21 | 34.6 |
| 1927 | 30 | 34.6 |
| 1928 | 31 | 34.6 |
| 1930 | 35 | 40.4 |
| 1932 | 44 | 40.4 |
| 1933 | 41 | 40.4 |
| 1934 | 37 | 40.4 |
| 1935 | 26 | 40.4 |
| 1936 | 41 | 40.4 |
| 1937 | 52 | 40.4 |
| 1939 | 47 | 40.4 |
| 1940 | 62 | 44.3 |
| 1941 | 26 | 44.3 |
| 1944 | 66 | 44.3 |
| 1945 | 32 | 44.3 |
| 1946 | 42 | 44.3 |
| 1947 | 43 | 44.3 |
| 1948 | 39 | 44.3 |
| 1951 | 65 | 59.1 |
| 1952 | 38 | 59.1 |
| 1953 | 73 | 59.1 |
| 1955 | 65 | 59.1 |
| 1957 | 42 | 59.1 |
| 1958 | 57 | 59.1 |
| 1959 | 74 | 59.1 |
| 1960 | 79 | 56.7 |
| 1961 | 54 | 56.7 |
| 1962 | 59 | 56.7 |
| 1963 | 63 | 56.7 |
| 1964 | 52 | 56.7 |
| 1965 | 35 | 56.7 |
| 1966 | 66 | 56.7 |
| 1967 | 51 | 56.7 |
| 1968 | 50 | 56.7 |
| 1969 | 58 | 56.7 |
| 1970 | 51 | 52.8 |
| 1971 | 63 | 52.8 |
| 1972 | 51 | 52.8 |
| 1973 | 55 | 52.8 |
| 1974 | 65 | 52.8 |
| 1975 | 34 | 52.8 |
| 1976 | 50 | 52.8 |
| 1978 | 49 | 52.8 |
| 1979 | 57 | 52.8 |
| 1980 | 51 | 55 |
| 1981 | 62 | 55 |
| 1982 | 37 | 55 |
| 1983 | 41 | 55 |
| 1984 | 45 | 55 |
| 1985 | 62 | 55 |
| 1986 | 65 | 55 |
| 1987 | 59 | 55 |
| 1988 | 73 | 55 |
| Year | First date | Last date |
|---|---|---|
| 1908 | 1908-07-02 | 1908-09-22 |
| 1909 | 1909-06-03 | 1909-08-13 |
| 1910 | 1910-05-29 | 1910-10-09 |
| 1911 | 1911-06-11 | 1911-09-01 |
| 1913 | 1913-06-03 | 1913-09-05 |
| 1922 | 1922-05-26 | 1922-09-20 |
| 1923 | 1923-06-11 | 1923-09-10 |
| 1924 | 1924-06-03 | 1924-09-14 |
| 1925 | 1925-05-18 | 1925-08-07 |
| 1926 | 1926-06-06 | 1926-08-27 |
| 1927 | 1927-05-15 | 1927-09-20 |
| 1928 | 1928-06-24 | 1928-09-24 |
| 1930 | 1930-06-06 | 1930-09-01 |
| 1932 | 1932-06-24 | 1932-09-09 |
| 1933 | 1933-06-11 | 1933-09-05 |
| 1934 | 1934-06-29 | 1934-09-05 |
| 1935 | 1935-06-22 | 1935-09-18 |
| 1936 | 1936-06-11 | 1936-09-01 |
| 1937 | 1937-06-20 | 1937-09-18 |
| 1939 | 1939-05-29 | 1939-09-01 |
| 1940 | 1940-06-12 | 1940-08-31 |
| 1941 | 1941-06-21 | 1941-09-19 |
| 1944 | 1944-06-28 | 1944-09-13 |
| 1945 | 1945-06-21 | 1945-09-14 |
| 1946 | 1946-06-03 | 1946-09-13 |
| 1947 | 1947-05-03 | 1947-09-25 |
| 1948 | 1948-05-16 | 1948-09-14 |
| 1951 | 1951-05-26 | 1951-09-20 |
| 1952 | 1952-06-17 | 1952-09-26 |
| 1953 | 1953-06-10 | 1953-09-26 |
| 1955 | 1955-06-07 | 1955-09-15 |
| 1957 | 1957-06-03 | 1957-09-08 |
| 1958 | 1958-05-25 | 1958-09-11 |
| 1959 | 1959-05-12 | 1959-09-10 |
| 1960 | 1960-05-10 | 1960-09-27 |
| 1961 | 1961-05-24 | 1961-08-28 |
| 1962 | 1962-06-19 | 1962-09-19 |
| 1963 | 1963-05-20 | 1963-09-30 |
| 1964 | 1964-05-19 | 1964-10-04 |
| 1965 | 1965-06-22 | 1965-10-05 |
| 1966 | 1966-05-26 | 1966-09-28 |
| 1967 | 1967-05-22 | 1967-09-08 |
| 1968 | 1968-05-29 | 1968-09-10 |
| 1969 | 1969-05-26 | 1969-09-11 |
| 1970 | 1970-06-03 | 1970-08-30 |
| 1971 | 1971-06-14 | 1971-09-14 |
| 1972 | 1972-05-29 | 1972-08-22 |
| 1973 | 1973-06-07 | 1973-09-19 |
| 1974 | 1974-05-26 | 1974-09-10 |
| 1975 | 1975-06-06 | 1975-09-03 |
| 1976 | 1976-06-18 | 1976-09-05 |
| 1978 | 1978-06-08 | 1978-09-04 |
| 1979 | 1979-06-06 | 1979-09-18 |
| 1980 | 1980-06-09 | 1980-09-30 |
| 1981 | 1981-06-07 | 1981-09-18 |
| 1982 | 1982-06-24 | 1982-09-04 |
| 1983 | 1983-05-27 | 1983-09-14 |
| 1984 | 1984-05-23 | 1984-09-19 |
| 1985 | 1985-06-06 | 1985-08-31 |
| 1986 | 1986-05-26 | 1986-09-06 |
| 1987 | 1987-06-03 | 1987-10-03 |
| 1988 | 1988-06-02 | 1988-09-21 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 62 | 79 | 1960 | 73 |
| 35 C (95 F): Days | 46 | 15 | 1960 | 9 |
| 90 F (32.2 C): Days | 62 | 49 | 1960 | 48 |
| 100 F (37.8 C): Days | 5 | 6 | 1925 | 1 |
| 0 C (32 F): Ice days (max | 62 | 37 | 1932 | 11 |
| 0 C (32 F): Frost days (min | 65 | 232 | 1975 | 145 |
| -10 C (14 F): Days with min | 65 | 103 | 1913 | 53 |
| -20 C (-4 F): Days with min | 57 | 18 | 1913 | 4 |
| -30 C (-22 F): Days with min | 5 | 4 | 1937 | 4 |
| 20 C (68 F): Tropical nights (min | 7 | 7 | 1968 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 58 | 18 | 1936 | 6 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 27 | 2 | 1911 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 1 | 1911 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 36 | 7 | 1944 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 1948 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1908.
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).