Adams Threshold Days by Year
15 fixed thresholds counted per year at Adams (USC00190049): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Adams Thresholds
- Adams: days with a maximum temperature at or above 30 C (86 F) in 53 years, most in 1949 with 49.
- Adams: days with a maximum temperature at or above 90 F (32.2 C) in 53 years, most in 1949 with 26.
- Adams: days with a maximum temperature at or below 0 C (32 F) in 53 years, most in 1955 with 76.
- Adams: nights with a minimum temperature at or below 0 C (32 F) in 49 years, most in 1943 with 190.
- 15 fixed thresholds have at least one qualifying day at Adams.
Days at or above 30 C (86 F)
53 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1893 | 9 | 15.1 |
| 1894 | 16 | 15.1 |
| 1895 | 13 | 15.1 |
| 1896 | 22 | 15.1 |
| 1897 | 11 | 15.1 |
| 1898 | 16 | 15.1 |
| 1899 | 19 | 15.1 |
| 1931 | 24 | 24.3 |
| 1932 | 13 | 24.3 |
| 1933 | 23 | 24.3 |
| 1934 | 21 | 24.3 |
| 1935 | 16 | 24.3 |
| 1936 | 23 | 24.3 |
| 1937 | 37 | 24.3 |
| 1938 | 33 | 24.3 |
| 1939 | 29 | 24.3 |
| 1940 | 17 | 32.1 |
| 1941 | 28 | 32.1 |
| 1942 | 22 | 32.1 |
| 1943 | 27 | 32.1 |
| 1944 | 37 | 32.1 |
| 1945 | 36 | 32.1 |
| 1946 | 29 | 32.1 |
| 1947 | 44 | 32.1 |
| 1949 | 49 | 32.1 |
| 1950 | 25 | 20.3 |
| 1951 | 30 | 20.3 |
| 1952 | 38 | 20.3 |
| 1953 | 19 | 20.3 |
| 1954 | 9 | 20.3 |
| 1955 | 26 | 20.3 |
| 1956 | 7 | 20.3 |
| 1957 | 10 | 20.3 |
| 1958 | 7 | 20.3 |
| 1959 | 32 | 20.3 |
| 1960 | 6 | 17.2 |
| 1961 | 17 | 17.2 |
| 1962 | 16 | 17.2 |
| 1963 | 15 | 17.2 |
| 1964 | 18 | 17.2 |
| 1965 | 18 | 17.2 |
| 1966 | 28 | 17.2 |
| 1967 | 16 | 17.2 |
| 1968 | 21 | 17.2 |
| 1969 | 17 | 17.2 |
| 1970 | 22 | 18.5 |
| 1971 | 20 | 18.5 |
| 1972 | 14 | 18.5 |
| 1973 | 25 | 18.5 |
| 1974 | 13 | 18.5 |
| 1975 | 23 | 18.5 |
| 1976 | 17 | 18.5 |
| 1977 | 14 | 18.5 |
| Year | First date | Last date |
|---|---|---|
| 1893 | 1893-05-23 | 1893-08-23 |
| 1894 | 1894-06-11 | 1894-08-24 |
| 1895 | 1895-05-10 | 1895-09-23 |
| 1896 | 1896-04-17 | 1896-08-12 |
| 1897 | 1897-04-25 | 1897-09-10 |
| 1898 | 1898-06-25 | 1898-09-04 |
| 1899 | 1899-06-05 | 1899-08-28 |
| 1931 | 1931-05-28 | 1931-09-22 |
| 1932 | 1932-05-16 | 1932-09-21 |
| 1933 | 1933-05-26 | 1933-08-26 |
| 1934 | 1934-06-02 | 1934-09-26 |
| 1935 | 1935-07-05 | 1935-08-18 |
| 1936 | 1936-05-08 | 1936-09-23 |
| 1937 | 1937-05-31 | 1937-09-25 |
| 1938 | 1938-04-28 | 1938-10-16 |
| 1939 | 1939-05-07 | 1939-09-16 |
| 1940 | 1940-06-04 | 1940-08-17 |
| 1941 | 1941-04-20 | 1941-09-22 |
| 1942 | 1942-04-25 | 1942-09-18 |
| 1943 | 1943-06-03 | 1943-09-07 |
| 1944 | 1944-05-04 | 1944-09-02 |
| 1945 | 1945-04-10 | 1945-09-25 |
| 1946 | 1946-04-23 | 1946-09-20 |
| 1947 | 1947-05-29 | 1947-10-17 |
| 1949 | 1949-05-06 | 1949-10-12 |
| 1950 | 1950-06-08 | 1950-09-10 |
| 1951 | 1951-05-16 | 1951-09-13 |
| 1952 | 1952-06-15 | 1952-09-14 |
| 1953 | 1953-06-07 | 1953-09-05 |
| 1954 | 1954-06-12 | 1954-08-01 |
| 1955 | 1955-06-18 | 1955-08-23 |
| 1956 | 1956-06-14 | 1956-08-19 |
| 1957 | 1957-06-15 | 1957-07-22 |
| 1958 | 1958-06-02 | 1958-09-01 |
| 1959 | 1959-05-08 | 1959-09-10 |
| 1960 | 1960-06-18 | 1960-09-09 |
| 1961 | 1961-05-15 | 1961-09-25 |
| 1962 | 1962-04-28 | 1962-09-02 |
| 1963 | 1963-06-27 | 1963-07-30 |
| 1964 | 1964-05-24 | 1964-08-31 |
| 1965 | 1965-05-11 | 1965-09-23 |
| 1966 | 1966-06-05 | 1966-09-03 |
| 1967 | 1967-06-04 | 1967-08-19 |
| 1968 | 1968-06-07 | 1968-09-22 |
| 1969 | 1969-05-30 | 1969-09-02 |
| 1970 | 1970-05-11 | 1970-09-26 |
| 1971 | 1971-05-20 | 1971-09-05 |
| 1972 | 1972-07-03 | 1972-08-27 |
| 1973 | 1973-04-23 | 1973-09-06 |
| 1974 | 1974-05-23 | 1974-08-22 |
| 1975 | 1975-05-21 | 1975-08-04 |
| 1976 | 1976-04-18 | 1976-08-23 |
| 1977 | 1977-05-23 | 1977-08-30 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 53 | 49 | 1949 | 14 |
| 35 C (95 F): Days | 24 | 8 | 1952 | 1 |
| 90 F (32.2 C): Days | 53 | 26 | 1949 | 4 |
| 0 C (32 F): Ice days (max | 53 | 76 | 1955 | 70 |
| 0 C (32 F): Frost days (min | 49 | 190 | 1943 | 159 |
| -10 C (14 F): Days with min | 49 | 71 | 1976 | 57 |
| -20 C (-4 F): Days with min | 46 | 24 | 1963 | 9 |
| -30 C (-22 F): Days with min | 4 | 3 | 1943 | 2 |
| 20 C (68 F): Tropical nights (min | 44 | 12 | 1898 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 41 | 52 | 1977 | 52 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 41 | 17 | 1974 | 17 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 30 | 4 | 1952 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1941 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 29 | 9 | 1969 | 8 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 16 | 2 | 1964 | 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).