Kennett Radio Kboa Threshold Days by Year (USC00234417)
19 fixed thresholds counted per year at Kennett Radio Kboa (USC00234417): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Kennett Radio Kboa Thresholds
- Kennett Radio Kboa: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1957 with 53.
- Kennett Radio Kboa: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1973 with 24.
- Kennett Radio Kboa: days with 50 mm (1.97 in) or more of precipitation in 46 years, most in 1957 with 10.
- Kennett Radio Kboa: days with a maximum temperature at or above 30 C (86 F) in 43 years, most in 1963 with 139.
- 19 fixed thresholds have at least one qualifying day at Kennett Radio Kboa.
Days at or above 30 C (86 F)
43 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1954 | 129 | 113.8 |
| 1955 | 115 | 113.8 |
| 1956 | 116 | 113.8 |
| 1957 | 89 | 113.8 |
| 1958 | 106 | 113.8 |
| 1959 | 128 | 113.8 |
| 1960 | 111 | 106.3 |
| 1961 | 101 | 106.3 |
| 1962 | 118 | 106.3 |
| 1963 | 139 | 106.3 |
| 1964 | 101 | 106.3 |
| 1966 | 81 | 106.3 |
| 1967 | 79 | 106.3 |
| 1968 | 104 | 106.3 |
| 1969 | 123 | 106.3 |
| 1970 | 105 | 99.7 |
| 1971 | 108 | 99.7 |
| 1972 | 104 | 99.7 |
| 1973 | 97 | 99.7 |
| 1974 | 72 | 99.7 |
| 1975 | 92 | 99.7 |
| 1977 | 127 | 99.7 |
| 1978 | 97 | 99.7 |
| 1979 | 95 | 99.7 |
| 1980 | 120 | 107.6 |
| 1981 | 95 | 107.6 |
| 1982 | 105 | 107.6 |
| 1983 | 111 | 107.6 |
| 1984 | 104 | 107.6 |
| 1985 | 95 | 107.6 |
| 1986 | 114 | 107.6 |
| 1987 | 135 | 107.6 |
| 1988 | 105 | 107.6 |
| 1989 | 92 | 107.6 |
| 1990 | 98 | 95.9 |
| 1991 | 112 | 95.9 |
| 1993 | 97 | 95.9 |
| 1995 | 70 | 95.9 |
| 1996 | 88 | 95.9 |
| 1997 | 91 | 95.9 |
| 1998 | 115 | 95.9 |
| 2000 | 101 | 105.5 |
| 2002 | 110 | 105.5 |
| Year | First date | Last date |
|---|---|---|
| 1954 | 1954-04-22 | 1954-10-11 |
| 1955 | 1955-04-17 | 1955-11-13 |
| 1956 | 1956-04-27 | 1956-10-06 |
| 1957 | 1957-05-12 | 1957-10-02 |
| 1958 | 1958-05-14 | 1958-10-09 |
| 1959 | 1959-04-07 | 1959-10-10 |
| 1960 | 1960-04-20 | 1960-10-03 |
| 1961 | 1961-04-25 | 1961-10-13 |
| 1962 | 1962-04-27 | 1962-10-14 |
| 1963 | 1963-03-30 | 1963-10-27 |
| 1964 | 1964-04-20 | 1964-09-21 |
| 1966 | 1966-05-06 | 1966-10-09 |
| 1967 | 1967-04-05 | 1967-10-06 |
| 1968 | 1968-05-02 | 1968-10-15 |
| 1969 | 1969-05-05 | 1969-10-20 |
| 1970 | 1970-05-12 | 1970-10-02 |
| 1971 | 1971-04-17 | 1971-10-29 |
| 1972 | 1972-05-17 | 1972-10-12 |
| 1973 | 1973-05-21 | 1973-10-09 |
| 1974 | 1974-05-13 | 1974-09-12 |
| 1975 | 1975-05-19 | 1975-10-15 |
| 1977 | 1977-04-10 | 1977-10-01 |
| 1978 | 1978-04-06 | 1978-09-21 |
| 1979 | 1979-05-09 | 1979-10-22 |
| 1980 | 1980-04-22 | 1980-10-11 |
| 1981 | 1981-04-28 | 1981-10-06 |
| 1982 | 1982-05-05 | 1982-10-10 |
| 1983 | 1983-06-05 | 1983-10-04 |
| 1984 | 1984-04-28 | 1984-09-26 |
| 1985 | 1985-05-07 | 1985-10-14 |
| 1986 | 1986-03-31 | 1986-10-05 |
| 1987 | 1987-04-21 | 1987-11-05 |
| 1988 | 1988-05-10 | 1988-09-24 |
| 1989 | 1989-04-19 | 1989-10-15 |
| 1990 | 1990-05-16 | 1990-09-30 |
| 1991 | 1991-05-16 | 1991-10-20 |
| 1993 | 1993-05-07 | 1993-09-23 |
| 1995 | 1995-04-10 | 1995-10-01 |
| 1996 | 1996-04-20 | 1996-09-23 |
| 1997 | 1997-05-18 | 1997-10-13 |
| 1998 | 1998-05-13 | 1998-10-05 |
| 2000 | 2000-04-19 | 2000-10-27 |
| 2002 | 2002-04-16 | 2002-10-05 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 43 | 139 | 1963 | 110 |
| 35 C (95 F): Days | 43 | 72 | 1980 | 22 |
| 40 C (104 F): Days | 13 | 28 | 1980 | 3 |
| 90 F (32.2 C): Days | 43 | 106 | 1954 | 68 |
| 100 F (37.8 C): Days | 34 | 46 | 1980 | 3 |
| 110 F (43.3 C): Days | 1 | 7 | 1980 | 7 |
| 0 C (32 F): Ice days (max | 43 | 31 | 1978 | 4 |
| 0 C (32 F): Frost days (min | 38 | 109 | 1960 | 50 |
| -10 C (14 F): Days with min | 38 | 34 | 1978 | 1 |
| -20 C (-4 F): Days with min | 9 | 4 | 1977 | 3 |
| 20 C (68 F): Tropical nights (min | 38 | 88 | 1991 | 87 |
| 25 C (77 F): Days with min | 14 | 12 | 1980 | 5 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 48 | 53 | 1957 | 21 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 48 | 24 | 1973 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 46 | 10 | 1957 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 12 | 3 | 1957 | 2 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 2 | 1 | 1957 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 23 | 4 | 1979 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 1 | 1 | 1985 | 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 (2025-12-31).