Gredgwin 3 Threshold Days by Year
3 fixed thresholds counted per year at Gredgwin 3 (ASN00077017): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Gredgwin 3 Thresholds
- Gredgwin 3: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1956 with 22.
- Gredgwin 3: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1973 with 7.
- Gredgwin 3: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1948 with 1.
- 3 fixed thresholds have at least one qualifying day at Gredgwin 3.
Days with 10 mm (0.39 in) or more of precipitation
29 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1946 | 11 | 11 |
| 1947 | 13 | 11 |
| 1948 | 6 | 11 |
| 1949 | 14 | 11 |
| 1950 | 15 | 11.5 |
| 1951 | 10 | 11.5 |
| 1952 | 9 | 11.5 |
| 1953 | 8 | 11.5 |
| 1954 | 13 | 11.5 |
| 1955 | 19 | 11.5 |
| 1956 | 22 | 11.5 |
| 1957 | 4 | 11.5 |
| 1958 | 8 | 11.5 |
| 1959 | 7 | 11.5 |
| 1960 | 18 | 10.3 |
| 1961 | 11 | 10.3 |
| 1962 | 6 | 10.3 |
| 1963 | 8 | 10.3 |
| 1964 | 10 | 10.3 |
| 1965 | 9 | 10.3 |
| 1966 | 14 | 10.3 |
| 1967 | 4 | 10.3 |
| 1968 | 9 | 10.3 |
| 1969 | 14 | 10.3 |
| 1970 | 8 | 13.4 |
| 1971 | 12 | 13.4 |
| 1972 | 5 | 13.4 |
| 1973 | 21 | 13.4 |
| 1974 | 21 | 13.4 |
| Year | First date | Last date |
|---|---|---|
| 1946 | 1946-01-17 | 1946-12-28 |
| 1947 | 1947-03-02 | 1947-12-23 |
| 1948 | 1948-05-05 | 1948-12-26 |
| 1949 | 1949-02-21 | 1949-11-21 |
| 1950 | 1950-02-03 | 1950-12-01 |
| 1951 | 1951-02-18 | 1951-08-20 |
| 1952 | 1952-04-24 | 1952-11-25 |
| 1953 | 1953-01-14 | 1953-11-05 |
| 1954 | 1954-01-30 | 1954-12-11 |
| 1955 | 1955-02-12 | 1955-10-20 |
| 1956 | 1956-03-05 | 1956-11-15 |
| 1957 | 1957-02-06 | 1957-10-22 |
| 1958 | 1958-01-29 | 1958-11-12 |
| 1959 | 1959-01-26 | 1959-10-29 |
| 1960 | 1960-01-03 | 1960-12-31 |
| 1961 | 1961-03-26 | 1961-12-13 |
| 1962 | 1962-01-16 | 1962-09-14 |
| 1963 | 1963-01-02 | 1963-10-27 |
| 1964 | 1964-04-07 | 1964-12-25 |
| 1965 | 1965-04-14 | 1965-12-06 |
| 1966 | 1966-01-13 | 1966-12-13 |
| 1967 | 1967-05-19 | 1967-08-27 |
| 1968 | 1968-03-22 | 1968-12-16 |
| 1969 | 1969-02-10 | 1969-12-02 |
| 1970 | 1970-01-02 | 1970-11-12 |
| 1971 | 1971-01-31 | 1971-12-23 |
| 1972 | 1972-01-06 | 1972-08-06 |
| 1973 | 1973-01-13 | 1973-12-30 |
| 1974 | 1974-01-14 | 1974-10-25 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 29 | 22 | 1956 | 21 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 25 | 7 | 1973 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 5 | 1 | 1948 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1946.
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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).