Mitchell 2 NW Threshold Days by Year
16 fixed thresholds counted per year at Mitchell 2 NW (USC00355641): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Mitchell 2 NW Thresholds
- Mitchell 2 NW: days with a maximum temperature at or above 30 C (86 F) in 45 years, most in 1945 with 71.
- Mitchell 2 NW: days with a maximum temperature at or above 90 F (32.2 C) in 45 years, most in 1991 with 53.
- Mitchell 2 NW: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1937 with 15.
- Mitchell 2 NW: days with a maximum temperature at or below 0 C (32 F) in 44 years, most in 1985 with 41.
- 16 fixed thresholds have at least one qualifying day at Mitchell 2 NW.
Days at or above 30 C (86 F)
45 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1932 | 33 | 46 |
| 1933 | 40 | 46 |
| 1934 | 65 | 46 |
| 1935 | 25 | 46 |
| 1936 | 50 | 46 |
| 1937 | 49 | 46 |
| 1938 | 47 | 46 |
| 1939 | 59 | 46 |
| 1940 | 57 | 56.3 |
| 1943 | 39 | 56.3 |
| 1944 | 58 | 56.3 |
| 1945 | 71 | 56.3 |
| 1950 | 45 | 41.4 |
| 1951 | 50 | 41.4 |
| 1953 | 36 | 41.4 |
| 1954 | 24 | 41.4 |
| 1957 | 29 | 41.4 |
| 1958 | 65 | 41.4 |
| 1959 | 41 | 41.4 |
| 1960 | 49 | 53.5 |
| 1961 | 58 | 53.5 |
| 1970 | 63 | 46.5 |
| 1971 | 46 | 46.5 |
| 1972 | 52 | 46.5 |
| 1973 | 47 | 46.5 |
| 1974 | 51 | 46.5 |
| 1975 | 45 | 46.5 |
| 1976 | 30 | 46.5 |
| 1977 | 54 | 46.5 |
| 1978 | 30 | 46.5 |
| 1979 | 47 | 46.5 |
| 1980 | 28 | 49.4 |
| 1981 | 58 | 49.4 |
| 1982 | 46 | 49.4 |
| 1983 | 40 | 49.4 |
| 1984 | 55 | 49.4 |
| 1985 | 54 | 49.4 |
| 1986 | 56 | 49.4 |
| 1987 | 51 | 49.4 |
| 1988 | 69 | 49.4 |
| 1989 | 37 | 49.4 |
| 1990 | 60 | 60.3 |
| 1991 | 70 | 60.3 |
| 1992 | 70 | 60.3 |
| 1993 | 41 | 60.3 |
| Year | First date | Last date |
|---|---|---|
| 1932 | 1932-06-13 | 1932-09-16 |
| 1933 | 1933-06-12 | 1933-10-25 |
| 1934 | 1934-04-06 | 1934-10-10 |
| 1935 | 1935-06-04 | 1935-09-13 |
| 1936 | 1936-04-11 | 1936-09-21 |
| 1937 | 1937-05-02 | 1937-09-17 |
| 1938 | 1938-05-24 | 1938-09-22 |
| 1939 | 1939-04-28 | 1939-09-22 |
| 1940 | 1940-05-10 | 1940-10-19 |
| 1943 | 1943-07-02 | 1943-09-29 |
| 1944 | 1944-05-04 | 1944-09-24 |
| 1945 | 1945-05-02 | 1945-10-14 |
| 1950 | 1950-05-25 | 1950-09-08 |
| 1951 | 1951-06-14 | 1951-10-07 |
| 1953 | 1953-07-05 | 1953-09-15 |
| 1954 | 1954-05-17 | 1954-08-30 |
| 1957 | 1957-05-30 | 1957-09-25 |
| 1958 | 1958-05-22 | 1958-09-11 |
| 1959 | 1959-06-02 | 1959-09-14 |
| 1960 | 1960-06-02 | 1960-10-06 |
| 1961 | 1961-06-14 | 1961-09-05 |
| 1970 | 1970-05-16 | 1970-10-05 |
| 1971 | 1971-06-21 | 1971-09-11 |
| 1972 | 1972-05-14 | 1972-09-05 |
| 1973 | 1973-05-14 | 1973-09-12 |
| 1974 | 1974-06-11 | 1974-09-19 |
| 1975 | 1975-05-14 | 1975-10-03 |
| 1976 | 1976-05-14 | 1976-09-26 |
| 1977 | 1977-04-24 | 1977-09-14 |
| 1978 | 1978-06-05 | 1978-09-04 |
| 1979 | 1979-06-03 | 1979-09-19 |
| 1980 | 1980-05-05 | 1980-10-07 |
| 1981 | 1981-05-01 | 1981-09-19 |
| 1982 | 1982-06-10 | 1982-09-03 |
| 1983 | 1983-05-24 | 1983-09-26 |
| 1984 | 1984-05-29 | 1984-09-20 |
| 1985 | 1985-05-24 | 1985-08-30 |
| 1986 | 1986-05-26 | 1986-09-07 |
| 1987 | 1987-04-28 | 1987-10-04 |
| 1988 | 1988-05-12 | 1988-10-12 |
| 1989 | 1989-06-02 | 1989-09-25 |
| 1990 | 1990-05-05 | 1990-09-30 |
| 1991 | 1991-06-15 | 1991-10-16 |
| 1992 | 1992-05-05 | 1992-10-01 |
| 1993 | 1993-05-11 | 1993-09-29 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 45 | 71 | 1945 | 41 |
| 35 C (95 F): Days | 43 | 28 | 1981 | 8 |
| 40 C (104 F): Days | 6 | 3 | 1972 | 1 |
| 90 F (32.2 C): Days | 45 | 53 | 1991 | 23 |
| 100 F (37.8 C): Days | 32 | 9 | 1981 | 5 |
| 0 C (32 F): Ice days (max | 44 | 41 | 1985 | 26 |
| 0 C (32 F): Frost days (min | 42 | 171 | 1951 | 125 |
| -10 C (14 F): Days with min | 39 | 37 | 1985 | 6 |
| -20 C (-4 F): Days with min | 20 | 10 | 1979 | 7 |
| -30 C (-22 F): Days with min | 1 | 1 | 1983 | 1 |
| 20 C (68 F): Tropical nights (min | 14 | 4 | 1986 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 45 | 15 | 1937 | 6 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 17 | 3 | 1953 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 1 | 1954 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 28 | 6 | 1937 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 1937 | 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).