Hope A Threshold Days by Year (CA001113540)
17 fixed thresholds counted per year at Hope A (CA001113540): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Hope A Thresholds
- Hope A: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1974 with 78.
- Hope A: days with 25 mm (0.98 in) or more of precipitation in 47 years, most in 1977 with 28.
- Hope A: days with a maximum temperature at or below 0 C (32 F) in 46 years, most in 1950 with 36.
- Hope A: nights with a minimum temperature at or below 0 C (32 F) in 46 years, most in 1951 with 114.
- 17 fixed thresholds have at least one qualifying day at Hope A.
Days at or above 30 C (86 F)
45 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1938 | 18 | 16 |
| 1939 | 14 | 16 |
| 1940 | 15 | 11.4 |
| 1941 | 14 | 11.4 |
| 1942 | 23 | 11.4 |
| 1943 | 6 | 11.4 |
| 1944 | 11 | 11.4 |
| 1945 | 10 | 11.4 |
| 1946 | 11 | 11.4 |
| 1947 | 5 | 11.4 |
| 1948 | 8 | 11.4 |
| 1949 | 11 | 11.4 |
| 1950 | 13 | 13 |
| 1951 | 18 | 13 |
| 1952 | 18 | 13 |
| 1953 | 10 | 13 |
| 1954 | 1 | 13 |
| 1955 | 6 | 13 |
| 1956 | 17 | 13 |
| 1957 | 7 | 13 |
| 1958 | 32 | 13 |
| 1959 | 8 | 13 |
| 1960 | 12 | 12.3 |
| 1961 | 23 | 12.3 |
| 1962 | 4 | 12.3 |
| 1963 | 12 | 12.3 |
| 1964 | 6 | 12.3 |
| 1965 | 11 | 12.3 |
| 1966 | 8 | 12.3 |
| 1967 | 24 | 12.3 |
| 1968 | 13 | 12.3 |
| 1969 | 10 | 12.3 |
| 1970 | 12 | 12.7 |
| 1971 | 17 | 12.7 |
| 1972 | 20 | 12.7 |
| 1973 | 10 | 12.7 |
| 1974 | 13 | 12.7 |
| 1975 | 11 | 12.7 |
| 1977 | 13 | 12.7 |
| 1978 | 12 | 12.7 |
| 1979 | 6 | 12.7 |
| 1980 | 4 | 8 |
| 1981 | 13 | 8 |
| 1982 | 10 | 8 |
| 1983 | 5 | 8 |
| Year | First date | Last date |
|---|---|---|
| 1938 | 1938-06-06 | 1938-09-17 |
| 1939 | 1939-05-14 | 1939-08-22 |
| 1940 | 1940-07-01 | 1940-09-24 |
| 1941 | 1941-06-11 | 1941-08-19 |
| 1942 | 1942-05-21 | 1942-09-25 |
| 1943 | 1943-08-14 | 1943-09-23 |
| 1944 | 1944-05-27 | 1944-09-11 |
| 1945 | 1945-05-02 | 1945-09-12 |
| 1946 | 1946-05-03 | 1946-09-10 |
| 1947 | 1947-05-06 | 1947-09-24 |
| 1948 | 1948-06-06 | 1948-09-08 |
| 1949 | 1949-05-07 | 1949-09-27 |
| 1950 | 1950-06-16 | 1950-09-21 |
| 1951 | 1951-06-27 | 1951-09-22 |
| 1952 | 1952-07-07 | 1952-09-22 |
| 1953 | 1953-05-04 | 1953-09-14 |
| 1954 | 1954-07-13 | 1954-07-13 |
| 1955 | 1955-06-08 | 1955-09-05 |
| 1956 | 1956-05-17 | 1956-09-06 |
| 1957 | 1957-05-08 | 1957-09-13 |
| 1958 | 1958-05-17 | 1958-09-07 |
| 1959 | 1959-05-13 | 1959-07-31 |
| 1960 | 1960-07-05 | 1960-08-09 |
| 1961 | 1961-06-01 | 1961-09-13 |
| 1962 | 1962-07-22 | 1962-07-28 |
| 1963 | 1963-05-18 | 1963-09-09 |
| 1964 | 1964-05-31 | 1964-08-23 |
| 1965 | 1965-06-30 | 1965-08-18 |
| 1966 | 1966-05-05 | 1966-09-22 |
| 1967 | 1967-06-01 | 1967-09-26 |
| 1968 | 1968-05-18 | 1968-08-30 |
| 1969 | 1969-05-22 | 1969-09-08 |
| 1970 | 1970-06-01 | 1970-08-23 |
| 1971 | 1971-05-11 | 1971-08-12 |
| 1972 | 1972-05-20 | 1972-09-03 |
| 1973 | 1973-05-13 | 1973-09-05 |
| 1974 | 1974-06-13 | 1974-09-24 |
| 1975 | 1975-06-01 | 1975-09-21 |
| 1977 | 1977-06-17 | 1977-08-17 |
| 1978 | 1978-06-01 | 1978-08-09 |
| 1979 | 1979-07-15 | 1979-09-14 |
| 1980 | 1980-05-04 | 1980-08-11 |
| 1981 | 1981-07-16 | 1981-09-16 |
| 1982 | 1982-06-17 | 1982-08-24 |
| 1983 | 1983-05-28 | 1983-08-21 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 45 | 32 | 1958 | 5 |
| 35 C (95 F): Days | 32 | 8 | 1942 | 2 |
| 40 C (104 F): Days | 1 | 1 | 1958 | 1 |
| 90 F (32.2 C): Days | 42 | 17 | 1958 | 2 |
| 100 F (37.8 C): Days | 13 | 3 | 1941 | 1 |
| 0 C (32 F): Ice days (max | 46 | 36 | 1950 | 17 |
| 0 C (32 F): Frost days (min | 46 | 114 | 1951 | 37 |
| -10 C (14 F): Days with min | 35 | 27 | 1950 | 5 |
| -20 C (-4 F): Days with min | 5 | 8 | 1950 | 1 |
| 20 C (68 F): Tropical nights (min | 5 | 3 | 1941 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 47 | 78 | 1974 | 58 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 47 | 28 | 1977 | 21 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 42 | 8 | 1975 | 7 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 6 | 2 | 1974 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 45 | 13 | 1971 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 24 | 7 | 1951 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 2 | 1 | 1949 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.
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 (2026-10-17).