Wright Patterson AFB Threshold Days by Year (USW00013840)
15 fixed thresholds counted per year at Wright Patterson AFB (USW00013840): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Wright Patterson AFB Thresholds
- Wright Patterson AFB: days with a maximum temperature at or above 30 C (86 F) in 23 years, most in 1959 with 70.
- Wright Patterson AFB: days with a maximum temperature at or above 90 F (32.2 C) in 23 years, most in 1953 with 40.
- Wright Patterson AFB: days with a maximum temperature at or below 0 C (32 F) in 23 years, most in 1960 with 51.
- Wright Patterson AFB: nights with a minimum temperature at or below 0 C (32 F) in 23 years, most in 1962 with 132.
- 15 fixed thresholds have at least one qualifying day at Wright Patterson AFB.
Days at or above 30 C (86 F)
23 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1949 | 59 | 59 |
| 1950 | 18 | 49.2 |
| 1951 | 53 | 49.2 |
| 1952 | 65 | 49.2 |
| 1953 | 66 | 49.2 |
| 1954 | 57 | 49.2 |
| 1955 | 66 | 49.2 |
| 1956 | 33 | 49.2 |
| 1957 | 38 | 49.2 |
| 1958 | 26 | 49.2 |
| 1959 | 70 | 49.2 |
| 1960 | 40 | 40 |
| 1961 | 43 | 40 |
| 1962 | 43 | 40 |
| 1963 | 30 | 40 |
| 1964 | 50 | 40 |
| 1965 | 39 | 40 |
| 1966 | 36 | 40 |
| 1967 | 28 | 40 |
| 1968 | 45 | 40 |
| 1969 | 46 | 40 |
| 1970 | 43 | 43 |
| 2025 | 52 | 52 |
| Year | First date | Last date |
|---|---|---|
| 1949 | 1949-05-04 | 1949-10-08 |
| 1950 | 1950-05-25 | 1950-09-01 |
| 1951 | 1951-05-01 | 1951-10-05 |
| 1952 | 1952-05-05 | 1952-10-01 |
| 1953 | 1953-05-25 | 1953-10-03 |
| 1954 | 1954-05-31 | 1954-09-28 |
| 1955 | 1955-05-03 | 1955-09-19 |
| 1956 | 1956-05-13 | 1956-09-13 |
| 1957 | 1957-05-13 | 1957-09-02 |
| 1958 | 1958-05-15 | 1958-09-06 |
| 1959 | 1959-05-02 | 1959-10-04 |
| 1960 | 1960-04-24 | 1960-09-24 |
| 1961 | 1961-06-01 | 1961-09-24 |
| 1962 | 1962-04-30 | 1962-09-13 |
| 1963 | 1963-05-09 | 1963-10-11 |
| 1964 | 1964-05-19 | 1964-09-21 |
| 1965 | 1965-05-15 | 1965-09-19 |
| 1966 | 1966-06-09 | 1966-09-03 |
| 1967 | 1967-05-27 | 1967-09-16 |
| 1968 | 1968-06-06 | 1968-08-24 |
| 1969 | 1969-05-06 | 1969-09-06 |
| 1970 | 1970-05-21 | 1970-09-24 |
| 2025 | 2025-06-03 | 2025-09-29 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 23 | 70 | 1959 | 52 |
| 35 C (95 F): Days | 14 | 12 | 1952 | 2 |
| 90 F (32.2 C): Days | 23 | 40 | 1953 | 24 |
| 100 F (37.8 C): Days | 4 | 3 | 1954 | 1 |
| 0 C (32 F): Ice days (max | 23 | 51 | 1960 | 25 |
| 0 C (32 F): Frost days (min | 23 | 132 | 1962 | 95 |
| -10 C (14 F): Days with min | 23 | 44 | 1963 | 18 |
| -20 C (-4 F): Days with min | 13 | 14 | 1963 | 5 |
| 20 C (68 F): Tropical nights (min | 23 | 59 | 2025 | 59 |
| 25 C (77 F): Days with min | 2 | 2 | 1952 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 22 | 49 | 1950 | 35 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 22 | 13 | 1968 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 17 | 3 | 1968 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 16 | 4 | 1958 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 1 | 1 | 1958 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.
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).