Canaan Threshold Days by Year
15 fixed thresholds counted per year at Canaan (USC00431213): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Canaan Thresholds
- Canaan: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 2008 with 51.
- Canaan: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 2008 with 12.
- Canaan: days with 10 cm (3.9 in) or more of snowfall in 60 years, most in 2001 with 17.
- Canaan: days with 25 cm (9.8 in) or more of snowfall in 30 years, most in 2003 with 3.
- 15 fixed thresholds have at least one qualifying day at Canaan.
Days with 10 mm (0.39 in) or more of precipitation
62 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1939 | 30 | 30 |
| 1941 | 24 | 29.6 |
| 1943 | 32 | 29.6 |
| 1944 | 32 | 29.6 |
| 1945 | 35 | 29.6 |
| 1946 | 31 | 29.6 |
| 1947 | 29 | 29.6 |
| 1948 | 28 | 29.6 |
| 1949 | 26 | 29.6 |
| 1950 | 28 | 29.5 |
| 1951 | 25 | 29.5 |
| 1952 | 27 | 29.5 |
| 1953 | 28 | 29.5 |
| 1954 | 40 | 29.5 |
| 1955 | 20 | 29.5 |
| 1956 | 26 | 29.5 |
| 1957 | 36 | 29.5 |
| 1958 | 31 | 29.5 |
| 1959 | 34 | 29.5 |
| 1960 | 23 | 29.1 |
| 1961 | 29 | 29.1 |
| 1962 | 36 | 29.1 |
| 1963 | 33 | 29.1 |
| 1964 | 29 | 29.1 |
| 1965 | 26 | 29.1 |
| 1966 | 28 | 29.1 |
| 1967 | 30 | 29.1 |
| 1968 | 28 | 29.1 |
| 1972 | 33 | 33.6 |
| 1974 | 35 | 33.6 |
| 1976 | 39 | 33.6 |
| 1978 | 34 | 33.6 |
| 1979 | 27 | 33.6 |
| 1980 | 27 | 30 |
| 1981 | 32 | 30 |
| 1982 | 31 | 30 |
| 1983 | 37 | 30 |
| 1984 | 28 | 30 |
| 1985 | 28 | 30 |
| 1986 | 33 | 30 |
| 1987 | 23 | 30 |
| 1988 | 29 | 30 |
| 1989 | 32 | 30 |
| 1990 | 42 | 32.4 |
| 1991 | 36 | 32.4 |
| 1992 | 23 | 32.4 |
| 1993 | 30 | 32.4 |
| 1994 | 32 | 32.4 |
| 1995 | 26 | 32.4 |
| 1996 | 39 | 32.4 |
| 1997 | 37 | 32.4 |
| 1998 | 30 | 32.4 |
| 1999 | 29 | 32.4 |
| 2000 | 34 | 37.6 |
| 2001 | 37 | 37.6 |
| 2002 | 36 | 37.6 |
| 2003 | 34 | 37.6 |
| 2004 | 33 | 37.6 |
| 2005 | 35 | 37.6 |
| 2007 | 39 | 37.6 |
| 2008 | 51 | 37.6 |
| 2009 | 39 | 37.6 |
| Year | First date | Last date |
|---|---|---|
| 1939 | 1939-02-16 | 1939-12-21 |
| 1941 | 1941-01-05 | 1941-12-14 |
| 1943 | 1943-02-12 | 1943-11-23 |
| 1944 | 1944-01-07 | 1944-12-28 |
| 1945 | 1945-01-02 | 1945-12-08 |
| 1946 | 1946-01-10 | 1946-12-28 |
| 1947 | 1947-01-03 | 1947-11-25 |
| 1948 | 1948-02-14 | 1948-12-31 |
| 1949 | 1949-01-07 | 1949-12-29 |
| 1950 | 1950-01-07 | 1950-12-05 |
| 1951 | 1951-01-25 | 1951-12-19 |
| 1952 | 1952-01-23 | 1952-12-13 |
| 1953 | 1953-01-04 | 1953-12-07 |
| 1954 | 1954-01-07 | 1954-12-29 |
| 1955 | 1955-02-07 | 1955-12-05 |
| 1956 | 1956-01-09 | 1956-12-30 |
| 1957 | 1957-01-23 | 1957-12-27 |
| 1958 | 1958-01-08 | 1958-11-29 |
| 1959 | 1959-01-02 | 1959-12-13 |
| 1960 | 1960-01-03 | 1960-12-22 |
| 1961 | 1961-01-02 | 1961-12-29 |
| 1962 | 1962-01-07 | 1962-12-30 |
| 1963 | 1963-01-24 | 1963-12-04 |
| 1964 | 1964-01-26 | 1964-12-28 |
| 1965 | 1965-02-08 | 1965-12-04 |
| 1966 | 1966-01-24 | 1966-12-30 |
| 1967 | 1967-02-24 | 1967-12-29 |
| 1968 | 1968-02-03 | 1968-12-29 |
| 1972 | 1972-02-04 | 1972-12-31 |
| 1974 | 1974-01-22 | 1974-12-03 |
| 1976 | 1976-01-27 | 1976-12-08 |
| 1978 | 1978-01-09 | 1978-12-26 |
| 1979 | 1979-01-03 | 1979-12-26 |
| 1980 | 1980-01-12 | 1980-12-03 |
| 1981 | 1981-02-02 | 1981-12-24 |
| 1982 | 1982-01-05 | 1982-12-17 |
| 1983 | 1983-01-11 | 1983-12-29 |
| 1984 | 1984-01-19 | 1984-12-29 |
| 1985 | 1985-02-24 | 1985-12-14 |
| 1986 | 1986-01-04 | 1986-12-10 |
| 1987 | 1987-04-01 | 1987-12-16 |
| 1988 | 1988-01-19 | 1988-11-29 |
| 1989 | 1989-02-22 | 1989-11-17 |
| 1990 | 1990-01-01 | 1990-12-31 |
| 1991 | 1991-01-12 | 1991-12-15 |
| 1992 | 1992-01-15 | 1992-12-18 |
| 1993 | 1993-01-05 | 1993-12-12 |
| 1994 | 1994-01-05 | 1994-11-29 |
| 1995 | 1995-01-17 | 1995-11-15 |
| 1996 | 1996-01-20 | 1996-12-25 |
| 1997 | 1997-01-17 | 1997-11-27 |
| 1998 | 1998-01-11 | 1998-12-22 |
| 1999 | 1999-01-04 | 1999-12-21 |
| 2000 | 2000-01-03 | 2000-12-14 |
| 2001 | 2001-01-01 | 2001-12-15 |
| 2002 | 2002-01-07 | 2002-12-21 |
| 2003 | 2003-02-03 | 2003-12-25 |
| 2004 | 2004-01-03 | 2004-11-29 |
| 2005 | 2005-01-01 | 2005-12-26 |
| 2007 | 2007-01-06 | 2007-12-04 |
| 2008 | 2008-01-11 | 2008-12-20 |
| 2009 | 2009-01-24 | 2009-12-14 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 1 | 14 | 1946 | 14 |
| 35 C (95 F): Days | 1 | 1 | 1946 | 1 |
| 90 F (32.2 C): Days | 1 | 7 | 1946 | 7 |
| 0 C (32 F): Ice days (max | 1 | 57 | 1946 | 57 |
| 0 C (32 F): Frost days (min | 1 | 176 | 1946 | 176 |
| -10 C (14 F): Days with min | 1 | 67 | 1946 | 67 |
| -20 C (-4 F): Days with min | 1 | 34 | 1946 | 34 |
| -30 C (-22 F): Days with min | 1 | 6 | 1946 | 6 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 62 | 51 | 2008 | 39 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 62 | 12 | 2008 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 21 | 3 | 2005 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 0 | n/a | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 60 | 17 | 2001 | 4 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 30 | 3 | 2003 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 2 | 2003 | 2 |
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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).