Canaday Steam Plt Threshold Days by Year (USC00251450)
18 fixed thresholds counted per year at Canaday Steam Plt (USC00251450): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Canaday Steam Plt Thresholds
- Canaday Steam Plt: nights with a minimum temperature at or below 0 C (32 F) in 59 years, most in 1970 with 177.
- Canaday Steam Plt: nights with a minimum temperature at or below -10 C (14 F) in 59 years, most in 1978 with 77.
- Canaday Steam Plt: nights with a minimum temperature at or above 20 C (68 F) in 59 years, most in 1983 with 26.
- Canaday Steam Plt: days with a maximum temperature at or above 30 C (86 F) in 58 years, most in 1980 with 84.
- 18 fixed thresholds have at least one qualifying day at Canaday Steam Plt.
Days at or above 30 C (86 F)
58 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1963 | 78 | 61.5 |
| 1964 | 75 | 61.5 |
| 1965 | 41 | 61.5 |
| 1966 | 65 | 61.5 |
| 1968 | 63 | 61.5 |
| 1969 | 47 | 61.5 |
| 1970 | 76 | 63 |
| 1971 | 63 | 63 |
| 1972 | 63 | 63 |
| 1973 | 61 | 63 |
| 1974 | 63 | 63 |
| 1975 | 62 | 63 |
| 1976 | 66 | 63 |
| 1977 | 56 | 63 |
| 1978 | 70 | 63 |
| 1979 | 50 | 63 |
| 1980 | 84 | 58.5 |
| 1981 | 47 | 58.5 |
| 1982 | 47 | 58.5 |
| 1983 | 69 | 58.5 |
| 1984 | 63 | 58.5 |
| 1985 | 47 | 58.5 |
| 1988 | 71 | 58.5 |
| 1989 | 40 | 58.5 |
| 1990 | 61 | 51.6 |
| 1991 | 74 | 51.6 |
| 1992 | 29 | 51.6 |
| 1993 | 31 | 51.6 |
| 1994 | 56 | 51.6 |
| 1995 | 61 | 51.6 |
| 1996 | 30 | 51.6 |
| 1997 | 58 | 51.6 |
| 1998 | 69 | 51.6 |
| 1999 | 47 | 51.6 |
| 2000 | 68 | 58 |
| 2001 | 59 | 58 |
| 2002 | 77 | 58 |
| 2003 | 65 | 58 |
| 2004 | 49 | 58 |
| 2005 | 69 | 58 |
| 2006 | 67 | 58 |
| 2008 | 38 | 58 |
| 2009 | 30 | 58 |
| 2010 | 56 | 55.6 |
| 2011 | 49 | 55.6 |
| 2012 | 76 | 55.6 |
| 2013 | 56 | 55.6 |
| 2014 | 40 | 55.6 |
| 2015 | 53 | 55.6 |
| 2016 | 52 | 55.6 |
| 2017 | 63 | 55.6 |
| 2018 | 59 | 55.6 |
| 2019 | 52 | 55.6 |
| 2020 | 77 | 67.8 |
| 2021 | 69 | 67.8 |
| 2024 | 56 | 67.8 |
| 2025 | 53 | 67.8 |
| 2026 | 84 | 67.8 |
| Year | First date | Last date |
|---|---|---|
| 1963 | 1963-04-15 | 1963-10-06 |
| 1964 | 1964-04-16 | 1964-10-16 |
| 1965 | 1965-04-29 | 1965-10-09 |
| 1966 | 1966-05-04 | 1966-10-08 |
| 1968 | 1968-04-11 | 1968-09-21 |
| 1969 | 1969-05-26 | 1969-09-30 |
| 1970 | 1970-04-27 | 1970-10-04 |
| 1971 | 1971-03-31 | 1971-10-10 |
| 1972 | 1972-04-06 | 1972-09-19 |
| 1973 | 1973-05-18 | 1973-09-10 |
| 1974 | 1974-05-20 | 1974-10-11 |
| 1975 | 1975-05-18 | 1975-10-13 |
| 1976 | 1976-05-05 | 1976-10-02 |
| 1977 | 1977-04-11 | 1977-10-27 |
| 1978 | 1978-04-08 | 1978-10-21 |
| 1979 | 1979-04-20 | 1979-10-01 |
| 1980 | 1980-04-21 | 1980-10-10 |
| 1981 | 1981-04-26 | 1981-09-30 |
| 1982 | 1982-05-12 | 1982-10-06 |
| 1983 | 1983-05-25 | 1983-09-28 |
| 1984 | 1984-06-01 | 1984-09-24 |
| 1985 | 1985-04-17 | 1985-09-19 |
| 1988 | 1988-05-13 | 1988-09-27 |
| 1989 | 1989-03-11 | 1989-10-14 |
| 1990 | 1990-04-23 | 1990-10-06 |
| 1991 | 1991-04-06 | 1991-10-23 |
| 1992 | 1992-05-01 | 1992-10-22 |
| 1993 | 1993-05-15 | 1993-10-07 |
| 1994 | 1994-04-19 | 1994-09-30 |
| 1995 | 1995-06-06 | 1995-10-16 |
| 1996 | 1996-04-02 | 1996-10-12 |
| 1997 | 1997-05-16 | 1997-10-06 |
| 1998 | 1998-05-13 | 1998-09-28 |
| 1999 | 1999-06-04 | 1999-09-25 |
| 2000 | 2000-04-14 | 2000-10-02 |
| 2001 | 2001-05-02 | 2001-10-03 |
| 2002 | 2002-04-16 | 2002-10-01 |
| 2003 | 2003-04-02 | 2003-10-23 |
| 2004 | 2004-04-17 | 2004-09-20 |
| 2005 | 2005-05-21 | 2005-10-04 |
| 2006 | 2006-04-14 | 2006-10-08 |
| 2008 | 2008-05-19 | 2008-09-28 |
| 2009 | 2009-04-24 | 2009-08-25 |
| 2010 | 2010-05-23 | 2010-10-09 |
| 2011 | 2011-04-10 | 2011-10-05 |
| 2012 | 2012-04-02 | 2012-10-04 |
| 2013 | 2013-04-29 | 2013-09-27 |
| 2014 | 2014-05-20 | 2014-09-20 |
| 2015 | 2015-03-17 | 2015-10-12 |
| 2016 | 2016-05-06 | 2016-09-28 |
| 2017 | 2017-03-20 | 2017-09-24 |
| 2018 | 2018-05-06 | 2018-10-04 |
| 2019 | 2019-04-21 | 2019-10-01 |
| 2020 | 2020-05-02 | 2020-10-12 |
| 2021 | 2021-04-05 | 2021-09-29 |
| 2024 | 2024-05-18 | 2024-10-11 |
| 2025 | 2025-03-29 | 2025-10-12 |
| 2026 | 2026-03-20 | 2026-10-12 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 58 | 84 | 1980 | 84 |
| 35 C (95 F): Days | 56 | 31 | 1980 | 13 |
| 40 C (104 F): Days | 16 | 4 | 1980 | 1 |
| 90 F (32.2 C): Days | 58 | 58 | 2002 | 32 |
| 100 F (37.8 C): Days | 40 | 11 | 1974 | 1 |
| 0 C (32 F): Ice days (max | 58 | 66 | 1978 | 8 |
| 0 C (32 F): Frost days (min | 59 | 177 | 1970 | 89 |
| -10 C (14 F): Days with min | 59 | 77 | 1978 | 21 |
| -20 C (-4 F): Days with min | 57 | 23 | 1979 | 3 |
| -30 C (-22 F): Days with min | 4 | 3 | 1983 | 2 |
| 20 C (68 F): Tropical nights (min | 59 | 26 | 1983 | 12 |
| 25 C (77 F): Days with min | 2 | 1 | 1964 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 53 | 29 | 1965 | 14 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 53 | 10 | 1981 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 29 | 3 | 1969 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 2 | 1989 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 46 | 4 | 1966 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 1984 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.
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).