Griffiss AFB Threshold Days by Year (USW00014717)
17 fixed thresholds counted per year at Griffiss AFB (USW00014717): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Griffiss AFB Thresholds
- Griffiss AFB: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1972 with 52.
- Griffiss AFB: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1900 with 15.
- Griffiss AFB: nights with a minimum temperature at or below 0 C (32 F) in 47 years, most in 1962 with 165.
- Griffiss AFB: nights with a minimum temperature at or below -10 C (14 F) in 47 years, most in 1970 with 67.
- 17 fixed thresholds have at least one qualifying day at Griffiss AFB.
Days at or above 30 C (86 F)
44 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1895 | 23 | 20 |
| 1896 | 22 | 20 |
| 1897 | 14 | 20 |
| 1899 | 21 | 20 |
| 1900 | 12 | 15.8 |
| 1902 | 4 | 15.8 |
| 1903 | 14 | 15.8 |
| 1904 | 33 | 15.8 |
| 1915 | 11 | 23 |
| 1916 | 35 | 23 |
| 1949 | 46 | 46 |
| 1950 | 14 | 23.7 |
| 1951 | 16 | 23.7 |
| 1952 | 32 | 23.7 |
| 1953 | 33 | 23.7 |
| 1954 | 15 | 23.7 |
| 1955 | 48 | 23.7 |
| 1956 | 14 | 23.7 |
| 1957 | 22 | 23.7 |
| 1958 | 9 | 23.7 |
| 1959 | 34 | 23.7 |
| 1960 | 12 | 17.1 |
| 1961 | 19 | 17.1 |
| 1962 | 13 | 17.1 |
| 1963 | 15 | 17.1 |
| 1964 | 25 | 17.1 |
| 1965 | 11 | 17.1 |
| 1966 | 42 | 17.1 |
| 1967 | 4 | 17.1 |
| 1968 | 10 | 17.1 |
| 1969 | 20 | 17.1 |
| 1970 | 22 | 22 |
| 1981 | 11 | 20 |
| 1982 | 12 | 20 |
| 1983 | 24 | 20 |
| 1984 | 17 | 20 |
| 1985 | 23 | 20 |
| 1986 | 11 | 20 |
| 1987 | 26 | 20 |
| 1988 | 35 | 20 |
| 1989 | 21 | 20 |
| 1990 | 17 | 20.7 |
| 1991 | 27 | 20.7 |
| 1994 | 18 | 20.7 |
| Year | First date | Last date |
|---|---|---|
| 1895 | 1895-05-05 | 1895-09-23 |
| 1896 | 1896-06-19 | 1896-08-12 |
| 1897 | 1897-06-23 | 1897-08-15 |
| 1899 | 1899-06-01 | 1899-09-04 |
| 1900 | 1900-06-27 | 1900-09-04 |
| 1902 | 1902-06-15 | 1902-07-15 |
| 1903 | 1903-04-30 | 1903-09-15 |
| 1904 | 1904-05-24 | 1904-09-03 |
| 1915 | 1915-04-25 | 1915-09-16 |
| 1916 | 1916-07-07 | 1916-10-04 |
| 1949 | 1949-05-18 | 1949-10-11 |
| 1950 | 1950-06-07 | 1950-10-02 |
| 1951 | 1951-05-26 | 1951-10-05 |
| 1952 | 1952-06-14 | 1952-09-13 |
| 1953 | 1953-05-11 | 1953-09-30 |
| 1954 | 1954-04-21 | 1954-09-05 |
| 1955 | 1955-05-04 | 1955-09-19 |
| 1956 | 1956-06-12 | 1956-09-05 |
| 1957 | 1957-06-11 | 1957-09-21 |
| 1958 | 1958-06-01 | 1958-08-31 |
| 1959 | 1959-05-29 | 1959-09-29 |
| 1960 | 1960-06-04 | 1960-09-08 |
| 1961 | 1961-06-12 | 1961-09-24 |
| 1962 | 1962-04-27 | 1962-08-31 |
| 1963 | 1963-06-25 | 1963-10-07 |
| 1964 | 1964-05-23 | 1964-09-10 |
| 1965 | 1965-06-28 | 1965-09-22 |
| 1966 | 1966-05-27 | 1966-09-02 |
| 1967 | 1967-06-09 | 1967-06-16 |
| 1968 | 1968-06-08 | 1968-08-20 |
| 1969 | 1969-05-29 | 1969-08-31 |
| 1970 | 1970-05-01 | 1970-09-22 |
| 1981 | 1981-05-25 | 1981-07-19 |
| 1982 | 1982-05-07 | 1982-09-14 |
| 1983 | 1983-06-12 | 1983-09-20 |
| 1984 | 1984-06-07 | 1984-08-30 |
| 1985 | 1985-05-11 | 1985-09-20 |
| 1986 | 1986-04-28 | 1986-08-09 |
| 1987 | 1987-05-11 | 1987-08-17 |
| 1988 | 1988-05-30 | 1988-08-14 |
| 1989 | 1989-05-19 | 1989-09-10 |
| 1990 | 1990-04-27 | 1990-08-18 |
| 1991 | 1991-05-16 | 1991-09-16 |
| 1994 | 1994-05-31 | 1994-08-20 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 44 | 48 | 1955 | 18 |
| 35 C (95 F): Days | 16 | 9 | 1988 | 1 |
| 90 F (32.2 C): Days | 42 | 25 | 1955 | 10 |
| 100 F (37.8 C): Days | 2 | 1 | 1953 | 1 |
| 0 C (32 F): Ice days (max | 44 | 76 | 1969 | 54 |
| 0 C (32 F): Frost days (min | 47 | 165 | 1962 | 134 |
| -10 C (14 F): Days with min | 47 | 67 | 1970 | 59 |
| -20 C (-4 F): Days with min | 46 | 21 | 1963 | 20 |
| -30 C (-22 F): Days with min | 8 | 4 | 1994 | 4 |
| 20 C (68 F): Tropical nights (min | 43 | 17 | 1955 | 9 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 54 | 52 | 1972 | 35 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 54 | 15 | 1900 | 12 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 35 | 4 | 1903 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1952 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 46 | 16 | 1978 | 13 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 17 | 4 | 1994 | 4 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 2 | 1 | 1961 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1895.
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).