Moffit 3 SE Threshold Days by Year (USC00326015)
20 fixed thresholds counted per year at Moffit 3 SE (USC00326015): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Moffit 3 SE Thresholds
- Moffit 3 SE: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 1986 with 24.
- Moffit 3 SE: days with 25 mm (0.98 in) or more of precipitation in 56 years, most in 1947 with 6.
- Moffit 3 SE: days with a maximum temperature at or above 30 C (86 F) in 41 years, most in 1988 with 72.
- Moffit 3 SE: days with a maximum temperature at or above 90 F (32.2 C) in 41 years, most in 1988 with 59.
- 20 fixed thresholds have at least one qualifying day at Moffit 3 SE.
Days at or above 30 C (86 F)
41 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1954 | 28 | 42.7 |
| 1955 | 52 | 42.7 |
| 1956 | 25 | 42.7 |
| 1957 | 37 | 42.7 |
| 1958 | 51 | 42.7 |
| 1959 | 63 | 42.7 |
| 1960 | 49 | 39.4 |
| 1961 | 68 | 39.4 |
| 1962 | 24 | 39.4 |
| 1963 | 43 | 39.4 |
| 1964 | 36 | 39.4 |
| 1965 | 16 | 39.4 |
| 1966 | 37 | 39.4 |
| 1969 | 42 | 39.4 |
| 1970 | 69 | 44.6 |
| 1971 | 29 | 44.6 |
| 1972 | 45 | 44.6 |
| 1973 | 42 | 44.6 |
| 1974 | 47 | 44.6 |
| 1975 | 41 | 44.6 |
| 1978 | 39 | 44.6 |
| 1980 | 60 | 49.8 |
| 1981 | 38 | 49.8 |
| 1982 | 39 | 49.8 |
| 1983 | 61 | 49.8 |
| 1984 | 41 | 49.8 |
| 1986 | 30 | 49.8 |
| 1987 | 49 | 49.8 |
| 1988 | 72 | 49.8 |
| 1989 | 58 | 49.8 |
| 1990 | 60 | 37 |
| 1991 | 46 | 37 |
| 1992 | 30 | 37 |
| 1993 | 12 | 37 |
| 2016 | 39 | 41 |
| 2017 | 46 | 41 |
| 2018 | 38 | 41 |
| 2021 | 36 | 30.8 |
| 2023 | 35 | 30.8 |
| 2024 | 21 | 30.8 |
| 2026 | 31 | 30.8 |
| Year | First date | Last date |
|---|---|---|
| 1954 | 1954-05-21 | 1954-09-01 |
| 1955 | 1955-05-02 | 1955-10-11 |
| 1956 | 1956-05-21 | 1956-10-12 |
| 1957 | 1957-07-01 | 1957-10-02 |
| 1958 | 1958-05-10 | 1958-10-14 |
| 1959 | 1959-05-02 | 1959-09-11 |
| 1960 | 1960-05-12 | 1960-10-08 |
| 1961 | 1961-04-19 | 1961-09-18 |
| 1962 | 1962-04-24 | 1962-09-08 |
| 1963 | 1963-05-30 | 1963-10-04 |
| 1964 | 1964-05-20 | 1964-09-17 |
| 1965 | 1965-07-15 | 1965-08-16 |
| 1966 | 1966-05-21 | 1966-09-12 |
| 1969 | 1969-05-14 | 1969-09-14 |
| 1970 | 1970-05-17 | 1970-10-06 |
| 1971 | 1971-07-02 | 1971-09-13 |
| 1972 | 1972-05-15 | 1972-09-20 |
| 1973 | 1973-06-01 | 1973-09-02 |
| 1974 | 1974-06-03 | 1974-09-27 |
| 1975 | 1975-05-16 | 1975-10-08 |
| 1978 | 1978-06-09 | 1978-09-26 |
| 1980 | 1980-04-20 | 1980-09-30 |
| 1981 | 1981-06-27 | 1981-09-13 |
| 1982 | 1982-05-03 | 1982-09-10 |
| 1983 | 1983-06-11 | 1983-09-28 |
| 1984 | 1984-05-16 | 1984-09-21 |
| 1986 | 1986-05-04 | 1986-08-25 |
| 1987 | 1987-04-18 | 1987-09-15 |
| 1988 | 1988-05-25 | 1988-08-25 |
| 1989 | 1989-06-06 | 1989-09-30 |
| 1990 | 1990-04-21 | 1990-09-26 |
| 1991 | 1991-05-14 | 1991-09-08 |
| 1992 | 1992-04-30 | 1992-10-02 |
| 1993 | 1993-06-20 | 1993-08-25 |
| 2016 | 2016-05-05 | 2016-09-11 |
| 2017 | 2017-06-01 | 2017-09-13 |
| 2018 | 2018-05-17 | 2018-08-18 |
| 2021 | 2021-06-16 | 2021-09-29 |
| 2023 | 2023-05-24 | 2023-10-02 |
| 2024 | 2024-06-16 | 2024-09-30 |
| 2026 | 2026-05-27 | 2026-09-05 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 41 | 72 | 1988 | 31 |
| 35 C (95 F): Days | 39 | 32 | 1988 | 9 |
| 40 C (104 F): Days | 11 | 5 | 1973 | 2 |
| 90 F (32.2 C): Days | 41 | 59 | 1988 | 19 |
| 100 F (37.8 C): Days | 22 | 17 | 1988 | 1 |
| 110 F (43.3 C): Days | 1 | 2 | 1973 | 2 |
| 0 C (32 F): Ice days (max | 41 | 105 | 1955 | 40 |
| 0 C (32 F): Frost days (min | 41 | 203 | 1956 | 106 |
| -10 C (14 F): Days with min | 41 | 122 | 1955 | 36 |
| -20 C (-4 F): Days with min | 41 | 60 | 1978 | 15 |
| -30 C (-22 F): Days with min | 36 | 17 | 1963 | 2 |
| -40 C (-40 F): Days with min | 2 | 1 | 1983 | 1 |
| 20 C (68 F): Tropical nights (min | 38 | 16 | 1988 | 9 |
| 25 C (77 F): Days with min | 3 | 1 | 1970 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 61 | 24 | 1986 | 8 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 56 | 6 | 1947 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 21 | 2 | 1954 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 3 | 1 | 1956 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 35 | 7 | 1950 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 7 | 1 | 1949 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.
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 (2026-10-17).