Grand Haven Fire Dept Threshold Days by Year (USC00203290)
16 fixed thresholds counted per year at Grand Haven Fire Dept (USC00203290): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Grand Haven Fire Dept Thresholds
- Grand Haven Fire Dept: nights with a minimum temperature at or below 0 C (32 F) in 64 years, most in 1943 with 154.
- Grand Haven Fire Dept: nights with a minimum temperature at or below -10 C (14 F) in 64 years, most in 1904 with 56.
- Grand Haven Fire Dept: nights with a minimum temperature at or above 20 C (68 F) in 64 years, most in 1987 with 36.
- Grand Haven Fire Dept: days with a maximum temperature at or above 30 C (86 F) in 63 years, most in 1983 with 40.
- 16 fixed thresholds have at least one qualifying day at Grand Haven Fire Dept.
Days at or above 30 C (86 F)
63 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1904 | 4 | 3.5 |
| 1905 | 3 | 3.5 |
| 1933 | 13 | 21 |
| 1934 | 34 | 21 |
| 1935 | 18 | 21 |
| 1936 | 25 | 21 |
| 1937 | 23 | 21 |
| 1938 | 7 | 21 |
| 1939 | 27 | 21 |
| 1940 | 18 | 15.2 |
| 1941 | 11 | 15.2 |
| 1942 | 9 | 15.2 |
| 1943 | 17 | 15.2 |
| 1944 | 26 | 15.2 |
| 1945 | 6 | 15.2 |
| 1946 | 12 | 15.2 |
| 1947 | 24 | 15.2 |
| 1948 | 13 | 15.2 |
| 1949 | 16 | 15.2 |
| 1950 | 2 | 13.4 |
| 1951 | 3 | 13.4 |
| 1952 | 22 | 13.4 |
| 1953 | 23 | 13.4 |
| 1954 | 12 | 13.4 |
| 1955 | 33 | 13.4 |
| 1956 | 8 | 13.4 |
| 1957 | 11 | 13.4 |
| 1958 | 1 | 13.4 |
| 1959 | 19 | 13.4 |
| 1960 | 6 | 5.8 |
| 1961 | 2 | 5.8 |
| 1962 | 10 | 5.8 |
| 1963 | 10 | 5.8 |
| 1964 | 13 | 5.8 |
| 1965 | 2 | 5.8 |
| 1966 | 7 | 5.8 |
| 1967 | 1 | 5.8 |
| 1968 | 4 | 5.8 |
| 1969 | 3 | 5.8 |
| 1970 | 6 | 7.1 |
| 1971 | 3 | 7.1 |
| 1972 | 1 | 7.1 |
| 1973 | 7 | 7.1 |
| 1974 | 6 | 7.1 |
| 1975 | 6 | 7.1 |
| 1976 | 10 | 7.1 |
| 1977 | 17 | 7.1 |
| 1978 | 9 | 7.1 |
| 1979 | 6 | 7.1 |
| 1980 | 17 | 16.8 |
| 1981 | 5 | 16.8 |
| 1982 | 17 | 16.8 |
| 1983 | 40 | 16.8 |
| 1984 | 15 | 16.8 |
| 1985 | 11 | 16.8 |
| 1986 | 11 | 16.8 |
| 1987 | 19 | 16.8 |
| 1988 | 31 | 16.8 |
| 1989 | 2 | 16.8 |
| 1990 | 3 | 8.5 |
| 1991 | 14 | 8.5 |
| 1993 | 5 | 8.5 |
| 1994 | 12 | 8.5 |
| Year | First date | Last date |
|---|---|---|
| 1904 | 1904-06-03 | 1904-07-17 |
| 1905 | 1905-06-15 | 1905-07-16 |
| 1933 | 1933-06-06 | 1933-09-08 |
| 1934 | 1934-05-20 | 1934-08-18 |
| 1935 | 1935-06-30 | 1935-08-18 |
| 1936 | 1936-05-09 | 1936-09-14 |
| 1937 | 1937-05-30 | 1937-09-23 |
| 1938 | 1938-05-04 | 1938-08-19 |
| 1939 | 1939-05-25 | 1939-09-16 |
| 1940 | 1940-06-06 | 1940-08-15 |
| 1941 | 1941-06-20 | 1941-08-10 |
| 1942 | 1942-05-29 | 1942-07-26 |
| 1943 | 1943-06-14 | 1943-08-31 |
| 1944 | 1944-05-30 | 1944-09-03 |
| 1945 | 1945-06-28 | 1945-09-06 |
| 1946 | 1946-06-28 | 1946-09-22 |
| 1947 | 1947-06-29 | 1947-09-10 |
| 1948 | 1948-06-22 | 1948-09-07 |
| 1949 | 1949-06-01 | 1949-08-16 |
| 1950 | 1950-07-10 | 1950-07-29 |
| 1951 | 1951-05-19 | 1951-09-12 |
| 1952 | 1952-06-15 | 1952-09-14 |
| 1953 | 1953-06-19 | 1953-09-29 |
| 1954 | 1954-06-11 | 1954-09-06 |
| 1955 | 1955-07-01 | 1955-09-17 |
| 1956 | 1956-06-10 | 1956-07-24 |
| 1957 | 1957-06-16 | 1957-09-01 |
| 1958 | 1958-08-06 | 1958-08-06 |
| 1959 | 1959-05-05 | 1959-09-08 |
| 1960 | 1960-07-24 | 1960-09-07 |
| 1961 | 1961-06-30 | 1961-07-01 |
| 1962 | 1962-05-16 | 1962-08-25 |
| 1963 | 1963-06-25 | 1963-07-24 |
| 1964 | 1964-06-09 | 1964-08-04 |
| 1965 | 1965-06-27 | 1965-07-23 |
| 1966 | 1966-06-25 | 1966-07-26 |
| 1967 | 1967-06-03 | 1967-06-03 |
| 1968 | 1968-06-08 | 1968-08-23 |
| 1969 | 1969-05-31 | 1969-06-27 |
| 1970 | 1970-06-12 | 1970-09-07 |
| 1971 | 1971-06-15 | 1971-06-29 |
| 1972 | 1972-05-22 | 1972-05-22 |
| 1973 | 1973-07-09 | 1973-09-03 |
| 1974 | 1974-07-03 | 1974-07-19 |
| 1975 | 1975-05-20 | 1975-08-01 |
| 1976 | 1976-06-12 | 1976-08-24 |
| 1977 | 1977-05-17 | 1977-08-28 |
| 1978 | 1978-05-28 | 1978-09-10 |
| 1979 | 1979-06-16 | 1979-08-31 |
| 1980 | 1980-05-23 | 1980-08-29 |
| 1981 | 1981-07-06 | 1981-08-25 |
| 1982 | 1982-05-13 | 1982-09-12 |
| 1983 | 1983-06-11 | 1983-09-11 |
| 1984 | 1984-06-06 | 1984-08-29 |
| 1985 | 1985-06-26 | 1985-09-08 |
| 1986 | 1986-06-21 | 1986-07-24 |
| 1987 | 1987-05-29 | 1987-08-04 |
| 1988 | 1988-06-13 | 1988-08-17 |
| 1989 | 1989-07-05 | 1989-07-24 |
| 1990 | 1990-07-04 | 1990-08-27 |
| 1991 | 1991-05-28 | 1991-08-28 |
| 1993 | 1993-05-09 | 1993-08-24 |
| 1994 | 1994-06-14 | 1994-08-03 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 63 | 40 | 1983 | 12 |
| 35 C (95 F): Days | 3 | 5 | 1934 | 1 |
| 90 F (32.2 C): Days | 35 | 21 | 1934 | 15 |
| 100 F (37.8 C): Days | 1 | 1 | 1934 | 1 |
| 0 C (32 F): Ice days (max | 63 | 78 | 1904 | 45 |
| 0 C (32 F): Frost days (min | 64 | 154 | 1943 | 134 |
| -10 C (14 F): Days with min | 64 | 56 | 1904 | 22 |
| -20 C (-4 F): Days with min | 33 | 9 | 1904 | 1 |
| 20 C (68 F): Tropical nights (min | 64 | 36 | 1987 | 33 |
| 25 C (77 F): Days with min | 10 | 7 | 1988 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 62 | 40 | 1990 | 35 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 62 | 13 | 1991 | 11 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 32 | 5 | 1972 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1994 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 49 | 12 | 1985 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 7 | 2 | 1977 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.
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).