Lake Overholser Threshold Days by Year
17 fixed thresholds counted per year at Lake Overholser (USC00344978): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Lake Overholser Thresholds
- Lake Overholser: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1973 with 37.
- Lake Overholser: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1961 with 13.
- Lake Overholser: days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 1956 with 134.
- Lake Overholser: days with a maximum temperature at or above 35 C (95 F) in 26 years, most in 1954 with 78.
- 17 fixed thresholds have at least one qualifying day at Lake Overholser.
Days at or above 30 C (86 F)
26 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1953 | 124 | 111.1 |
| 1954 | 130 | 111.1 |
| 1955 | 119 | 111.1 |
| 1956 | 134 | 111.1 |
| 1957 | 84 | 111.1 |
| 1958 | 92 | 111.1 |
| 1959 | 95 | 111.1 |
| 1960 | 87 | 85.5 |
| 1961 | 71 | 85.5 |
| 1962 | 92 | 85.5 |
| 1963 | 117 | 85.5 |
| 1964 | 94 | 85.5 |
| 1965 | 89 | 85.5 |
| 1966 | 76 | 85.5 |
| 1967 | 69 | 85.5 |
| 1968 | 65 | 85.5 |
| 1969 | 95 | 85.5 |
| 1970 | 91 | 89.9 |
| 1971 | 83 | 89.9 |
| 1972 | 106 | 89.9 |
| 1973 | 84 | 89.9 |
| 1974 | 79 | 89.9 |
| 1975 | 84 | 89.9 |
| 1976 | 77 | 89.9 |
| 1977 | 105 | 89.9 |
| 1978 | 100 | 89.9 |
| Year | First date | Last date |
|---|---|---|
| 1953 | 1953-04-22 | 1953-10-14 |
| 1954 | 1954-04-06 | 1954-10-14 |
| 1955 | 1955-03-10 | 1955-09-30 |
| 1956 | 1956-03-05 | 1956-10-09 |
| 1957 | 1957-05-29 | 1957-09-21 |
| 1958 | 1958-04-24 | 1958-10-09 |
| 1959 | 1959-04-06 | 1959-09-28 |
| 1960 | 1960-04-07 | 1960-10-12 |
| 1961 | 1961-04-20 | 1961-09-24 |
| 1962 | 1962-04-30 | 1962-10-16 |
| 1963 | 1963-04-17 | 1963-10-16 |
| 1964 | 1964-04-13 | 1964-10-18 |
| 1965 | 1965-04-22 | 1965-10-11 |
| 1966 | 1966-05-16 | 1966-10-14 |
| 1967 | 1967-03-12 | 1967-10-06 |
| 1968 | 1968-05-02 | 1968-09-23 |
| 1969 | 1969-05-27 | 1969-10-11 |
| 1970 | 1970-04-28 | 1970-10-03 |
| 1971 | 1971-05-06 | 1971-09-27 |
| 1972 | 1972-04-07 | 1972-10-18 |
| 1973 | 1973-05-11 | 1973-10-04 |
| 1974 | 1974-04-01 | 1974-09-28 |
| 1975 | 1975-05-09 | 1975-10-13 |
| 1976 | 1976-03-26 | 1976-10-03 |
| 1977 | 1977-05-09 | 1977-10-27 |
| 1978 | 1978-05-12 | 1978-10-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 26 | 134 | 1956 | 100 |
| 35 C (95 F): Days | 26 | 78 | 1954 | 46 |
| 40 C (104 F): Days | 8 | 6 | 1954 | 1 |
| 90 F (32.2 C): Days | 26 | 109 | 1954 | 75 |
| 100 F (37.8 C): Days | 19 | 35 | 1954 | 10 |
| 110 F (43.3 C): Days | 1 | 1 | 1970 | 1 |
| 0 C (32 F): Ice days (max | 26 | 33 | 1978 | 33 |
| 0 C (32 F): Frost days (min | 25 | 105 | 1960 | 98 |
| -10 C (14 F): Days with min | 25 | 29 | 1963 | 21 |
| -20 C (-4 F): Days with min | 1 | 1 | 1959 | 1 |
| 20 C (68 F): Tropical nights (min | 25 | 96 | 1954 | 89 |
| 25 C (77 F): Days with min | 19 | 22 | 1954 | 7 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 30 | 37 | 1973 | 22 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 30 | 13 | 1961 | 11 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 26 | 5 | 1970 | 4 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 6 | 1 | 1948 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 11 | 3 | 1971 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.
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).