Osmond Threshold Days by Year (USC00256395)
19 fixed thresholds counted per year at Osmond (USC00256395): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Osmond Thresholds
- Osmond: days with 10 mm (0.39 in) or more of precipitation in 74 years, most in 1993 with 35.
- Osmond: days with 25 mm (0.98 in) or more of precipitation in 74 years, most in 1951 with 11.
- Osmond: nights with a minimum temperature at or below 0 C (32 F) in 58 years, most in 1970 with 183.
- Osmond: nights with a minimum temperature at or below -10 C (14 F) in 58 years, most in 1955 with 89.
- 19 fixed thresholds have at least one qualifying day at Osmond.
Days at or above 30 C (86 F)
57 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1941 | 73 | 69.5 |
| 1942 | 59 | 69.5 |
| 1943 | 81 | 69.5 |
| 1944 | 57 | 69.5 |
| 1946 | 65 | 69.5 |
| 1947 | 74 | 69.5 |
| 1948 | 80 | 69.5 |
| 1949 | 67 | 69.5 |
| 1950 | 50 | 62.2 |
| 1951 | 35 | 62.2 |
| 1952 | 70 | 62.2 |
| 1953 | 70 | 62.2 |
| 1954 | 62 | 62.2 |
| 1955 | 80 | 62.2 |
| 1956 | 82 | 62.2 |
| 1957 | 57 | 62.2 |
| 1958 | 51 | 62.2 |
| 1959 | 65 | 62.2 |
| 1960 | 48 | 55.9 |
| 1961 | 52 | 55.9 |
| 1962 | 47 | 55.9 |
| 1963 | 66 | 55.9 |
| 1964 | 58 | 55.9 |
| 1966 | 62 | 55.9 |
| 1967 | 53 | 55.9 |
| 1968 | 65 | 55.9 |
| 1969 | 52 | 55.9 |
| 1970 | 83 | 71.9 |
| 1971 | 66 | 71.9 |
| 1972 | 63 | 71.9 |
| 1973 | 75 | 71.9 |
| 1974 | 63 | 71.9 |
| 1975 | 75 | 71.9 |
| 1976 | 87 | 71.9 |
| 1979 | 63 | 71.9 |
| 1980 | 84 | 63.9 |
| 1982 | 38 | 63.9 |
| 1983 | 81 | 63.9 |
| 1984 | 65 | 63.9 |
| 1985 | 58 | 63.9 |
| 1986 | 50 | 63.9 |
| 1987 | 59 | 63.9 |
| 1988 | 87 | 63.9 |
| 1989 | 53 | 63.9 |
| 1990 | 72 | 50.6 |
| 1991 | 64 | 50.6 |
| 1992 | 24 | 50.6 |
| 1993 | 30 | 50.6 |
| 1994 | 50 | 50.6 |
| 1995 | 64 | 50.6 |
| 1996 | 38 | 50.6 |
| 1997 | 53 | 50.6 |
| 1998 | 60 | 50.6 |
| 2000 | 59 | 58.5 |
| 2005 | 62 | 58.5 |
| 2006 | 63 | 58.5 |
| 2007 | 50 | 58.5 |
| Year | First date | Last date |
|---|---|---|
| 1941 | 1941-05-14 | 1941-09-20 |
| 1942 | 1942-05-27 | 1942-10-07 |
| 1943 | 1943-03-30 | 1943-09-05 |
| 1944 | 1944-05-14 | 1944-09-02 |
| 1946 | 1946-04-17 | 1946-09-25 |
| 1947 | 1947-06-09 | 1947-10-21 |
| 1948 | 1948-04-18 | 1948-09-21 |
| 1949 | 1949-04-25 | 1949-09-21 |
| 1950 | 1950-04-22 | 1950-10-31 |
| 1951 | 1951-06-16 | 1951-10-01 |
| 1952 | 1952-04-28 | 1952-10-01 |
| 1953 | 1953-05-25 | 1953-10-10 |
| 1954 | 1954-04-14 | 1954-09-12 |
| 1955 | 1955-04-19 | 1955-09-18 |
| 1956 | 1956-05-18 | 1956-10-12 |
| 1957 | 1957-06-04 | 1957-09-03 |
| 1958 | 1958-05-11 | 1958-10-15 |
| 1959 | 1959-05-01 | 1959-09-09 |
| 1960 | 1960-04-21 | 1960-10-11 |
| 1961 | 1961-05-31 | 1961-10-17 |
| 1962 | 1962-04-21 | 1962-10-10 |
| 1963 | 1963-04-01 | 1963-10-07 |
| 1964 | 1964-04-16 | 1964-09-09 |
| 1966 | 1966-05-04 | 1966-10-08 |
| 1967 | 1967-04-29 | 1967-10-03 |
| 1968 | 1968-03-30 | 1968-09-23 |
| 1969 | 1969-05-26 | 1969-09-21 |
| 1970 | 1970-05-07 | 1970-09-29 |
| 1971 | 1971-06-03 | 1971-09-14 |
| 1972 | 1972-04-06 | 1972-09-20 |
| 1973 | 1973-05-20 | 1973-09-10 |
| 1974 | 1974-05-20 | 1974-10-10 |
| 1975 | 1975-05-04 | 1975-10-04 |
| 1976 | 1976-04-15 | 1976-10-01 |
| 1979 | 1979-05-17 | 1979-09-18 |
| 1980 | 1980-04-20 | 1980-10-09 |
| 1982 | 1982-06-06 | 1982-09-10 |
| 1983 | 1983-05-27 | 1983-09-27 |
| 1984 | 1984-05-31 | 1984-09-20 |
| 1985 | 1985-04-11 | 1985-09-19 |
| 1986 | 1986-03-29 | 1986-09-03 |
| 1987 | 1987-04-19 | 1987-08-21 |
| 1988 | 1988-04-07 | 1988-09-26 |
| 1989 | 1989-04-20 | 1989-09-01 |
| 1990 | 1990-04-22 | 1990-10-06 |
| 1991 | 1991-04-05 | 1991-10-01 |
| 1992 | 1992-04-30 | 1992-10-03 |
| 1993 | 1993-06-08 | 1993-09-12 |
| 1994 | 1994-04-17 | 1994-09-30 |
| 1995 | 1995-06-06 | 1995-10-11 |
| 1996 | 1996-05-16 | 1996-09-04 |
| 1997 | 1997-05-16 | 1997-10-03 |
| 1998 | 1998-05-04 | 1998-09-30 |
| 2000 | 2000-05-04 | 2000-09-30 |
| 2005 | 2005-05-21 | 2005-10-19 |
| 2006 | 2006-04-14 | 2006-10-04 |
| 2007 | 2007-04-30 | 2007-10-07 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 57 | 87 | 1976 | 50 |
| 35 C (95 F): Days | 54 | 37 | 1947 | 2 |
| 40 C (104 F): Days | 17 | 4 | 1947 | 2 |
| 90 F (32.2 C): Days | 57 | 63 | 1976 | 22 |
| 100 F (37.8 C): Days | 38 | 13 | 1947 | 1 |
| 110 F (43.3 C): Days | 1 | 1 | 1954 | 1 |
| 0 C (32 F): Ice days (max | 57 | 68 | 1969 | 62 |
| 0 C (32 F): Frost days (min | 58 | 183 | 1970 | 145 |
| -10 C (14 F): Days with min | 58 | 89 | 1955 | 64 |
| -20 C (-4 F): Days with min | 58 | 30 | 1979 | 17 |
| -30 C (-22 F): Days with min | 27 | 5 | 1989 | 1 |
| 20 C (68 F): Tropical nights (min | 58 | 42 | 1955 | 15 |
| 25 C (77 F): Days with min | 22 | 3 | 1955 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 74 | 35 | 1993 | 29 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 74 | 11 | 1951 | 9 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 43 | 4 | 1994 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1949 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 44 | 8 | 1994 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 6 | 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 1941.
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).