Ny Westerleigh Stat Is Threshold Days by Year
16 fixed thresholds counted per year at Ny Westerleigh Stat Is (USC00305821): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ny Westerleigh Stat Is Thresholds
- Ny Westerleigh Stat Is: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1983 with 52.
- Ny Westerleigh Stat Is: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1983 with 27.
- Ny Westerleigh Stat Is: days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 1983 with 64.
- Ny Westerleigh Stat Is: days with a maximum temperature at or above 90 F (32.2 C) in 34 years, most in 1983 with 43.
- 16 fixed thresholds have at least one qualifying day at Ny Westerleigh Stat Is.
Days at or above 30 C (86 F)
34 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1952 | 38 | 38.6 |
| 1953 | 41 | 38.6 |
| 1954 | 33 | 38.6 |
| 1955 | 45 | 38.6 |
| 1956 | 27 | 38.6 |
| 1957 | 42 | 38.6 |
| 1958 | 29 | 38.6 |
| 1959 | 54 | 38.6 |
| 1960 | 23 | 38.3 |
| 1961 | 44 | 38.3 |
| 1962 | 29 | 38.3 |
| 1963 | 34 | 38.3 |
| 1964 | 45 | 38.3 |
| 1965 | 43 | 38.3 |
| 1966 | 52 | 38.3 |
| 1967 | 25 | 38.3 |
| 1968 | 43 | 38.3 |
| 1969 | 45 | 38.3 |
| 1970 | 48 | 40.1 |
| 1971 | 34 | 40.1 |
| 1972 | 30 | 40.1 |
| 1973 | 44 | 40.1 |
| 1974 | 42 | 40.1 |
| 1975 | 38 | 40.1 |
| 1976 | 41 | 40.1 |
| 1977 | 49 | 40.1 |
| 1978 | 38 | 40.1 |
| 1979 | 37 | 40.1 |
| 1980 | 57 | 49.3 |
| 1981 | 44 | 49.3 |
| 1982 | 33 | 49.3 |
| 1983 | 64 | 49.3 |
| 1984 | 47 | 49.3 |
| 1987 | 51 | 49.3 |
| Year | First date | Last date |
|---|---|---|
| 1952 | 1952-06-09 | 1952-09-13 |
| 1953 | 1953-05-11 | 1953-09-04 |
| 1954 | 1954-06-01 | 1954-10-13 |
| 1955 | 1955-05-05 | 1955-08-22 |
| 1956 | 1956-05-13 | 1956-09-14 |
| 1957 | 1957-04-21 | 1957-09-22 |
| 1958 | 1958-06-26 | 1958-09-26 |
| 1959 | 1959-05-12 | 1959-10-06 |
| 1960 | 1960-04-15 | 1960-09-09 |
| 1961 | 1961-06-02 | 1961-09-23 |
| 1962 | 1962-04-27 | 1962-10-12 |
| 1963 | 1963-05-08 | 1963-09-27 |
| 1964 | 1964-04-18 | 1964-09-23 |
| 1965 | 1965-05-04 | 1965-09-23 |
| 1966 | 1966-06-04 | 1966-09-10 |
| 1967 | 1967-06-02 | 1967-10-05 |
| 1968 | 1968-06-06 | 1968-09-25 |
| 1969 | 1969-04-27 | 1969-09-17 |
| 1970 | 1970-05-09 | 1970-09-26 |
| 1971 | 1971-06-04 | 1971-09-09 |
| 1972 | 1972-07-02 | 1972-09-26 |
| 1973 | 1973-06-04 | 1973-09-05 |
| 1974 | 1974-04-29 | 1974-09-13 |
| 1975 | 1975-05-20 | 1975-08-27 |
| 1976 | 1976-04-17 | 1976-09-14 |
| 1977 | 1977-04-12 | 1977-09-19 |
| 1978 | 1978-05-20 | 1978-09-07 |
| 1979 | 1979-05-09 | 1979-10-22 |
| 1980 | 1980-05-05 | 1980-09-22 |
| 1981 | 1981-05-24 | 1981-09-14 |
| 1982 | 1982-06-16 | 1982-09-12 |
| 1983 | 1983-04-28 | 1983-09-20 |
| 1984 | 1984-05-26 | 1984-09-25 |
| 1987 | 1987-05-10 | 1987-09-10 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 34 | 64 | 1983 | 51 |
| 35 C (95 F): Days | 28 | 16 | 1983 | 9 |
| 90 F (32.2 C): Days | 34 | 43 | 1983 | 26 |
| 100 F (37.8 C): Days | 8 | 3 | 1955 | 2 |
| 0 C (32 F): Ice days (max | 34 | 33 | 1958 | 6 |
| 0 C (32 F): Frost days (min | 34 | 118 | 1960 | 89 |
| -10 C (14 F): Days with min | 34 | 25 | 1963 | 8 |
| -20 C (-4 F): Days with min | 1 | 2 | 1982 | 2 |
| 20 C (68 F): Tropical nights (min | 34 | 48 | 1987 | 48 |
| 25 C (77 F): Days with min | 7 | 2 | 1982 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 37 | 52 | 1983 | 37 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 37 | 27 | 1983 | 11 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 32 | 6 | 1971 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 10 | 2 | 1960 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 31 | 6 | 1961 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 11 | 2 | 1960 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.
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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).