Doyle 4 SSE Threshold Days by Year (USC00042506)
17 fixed thresholds counted per year at Doyle 4 SSE (USC00042506): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Doyle 4 SSE Thresholds
- Doyle 4 SSE: days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1983 with 27.
- Doyle 4 SSE: nights with a minimum temperature at or below 0 C (32 F) in 55 years, most in 1982 with 189.
- Doyle 4 SSE: nights with a minimum temperature at or below -10 C (14 F) in 55 years, most in 2013 with 38.
- Doyle 4 SSE: days with a maximum temperature at or above 30 C (86 F) in 53 years, most in 1981 with 93.
- 17 fixed thresholds have at least one qualifying day at Doyle 4 SSE.
Days at or above 30 C (86 F)
53 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1957 | 71 | 69.3 |
| 1958 | 68 | 69.3 |
| 1959 | 69 | 69.3 |
| 1960 | 78 | 61.7 |
| 1961 | 61 | 61.7 |
| 1962 | 64 | 61.7 |
| 1963 | 56 | 61.7 |
| 1964 | 50 | 61.7 |
| 1965 | 39 | 61.7 |
| 1966 | 72 | 61.7 |
| 1967 | 68 | 61.7 |
| 1968 | 66 | 61.7 |
| 1969 | 63 | 61.7 |
| 1970 | 62 | 61.1 |
| 1971 | 53 | 61.1 |
| 1972 | 61 | 61.1 |
| 1973 | 72 | 61.1 |
| 1974 | 81 | 61.1 |
| 1975 | 50 | 61.1 |
| 1976 | 50 | 61.1 |
| 1978 | 49 | 61.1 |
| 1979 | 72 | 61.1 |
| 1980 | 70 | 67.3 |
| 1981 | 93 | 67.3 |
| 1982 | 62 | 67.3 |
| 1983 | 48 | 67.3 |
| 1984 | 79 | 67.3 |
| 1985 | 62 | 67.3 |
| 1986 | 64 | 67.3 |
| 1987 | 66 | 67.3 |
| 1988 | 79 | 67.3 |
| 1989 | 50 | 67.3 |
| 1990 | 57 | 50 |
| 1991 | 60 | 50 |
| 1992 | 58 | 50 |
| 1994 | 73 | 50 |
| 1995 | 35 | 50 |
| 1997 | 29 | 50 |
| 1998 | 50 | 50 |
| 1999 | 38 | 50 |
| 2000 | 60 | 61.8 |
| 2001 | 65 | 61.8 |
| 2002 | 63 | 61.8 |
| 2003 | 73 | 61.8 |
| 2004 | 53 | 61.8 |
| 2005 | 59 | 61.8 |
| 2006 | 51 | 61.8 |
| 2007 | 62 | 61.8 |
| 2008 | 69 | 61.8 |
| 2009 | 63 | 61.8 |
| 2010 | 56 | 58 |
| 2011 | 58 | 58 |
| 2013 | 60 | 58 |
| Year | First date | Last date |
|---|---|---|
| 1957 | 1957-06-04 | 1957-09-24 |
| 1958 | 1958-05-18 | 1958-10-06 |
| 1959 | 1959-05-13 | 1959-09-13 |
| 1960 | 1960-06-03 | 1960-09-28 |
| 1961 | 1961-06-14 | 1961-09-13 |
| 1962 | 1962-06-18 | 1962-09-25 |
| 1963 | 1963-05-20 | 1963-10-03 |
| 1964 | 1964-06-24 | 1964-10-07 |
| 1965 | 1965-06-11 | 1965-09-02 |
| 1966 | 1966-05-21 | 1966-09-30 |
| 1967 | 1967-05-22 | 1967-09-29 |
| 1968 | 1968-06-01 | 1968-09-26 |
| 1969 | 1969-05-29 | 1969-09-26 |
| 1970 | 1970-05-16 | 1970-09-17 |
| 1971 | 1971-06-20 | 1971-09-13 |
| 1972 | 1972-05-27 | 1972-09-03 |
| 1973 | 1973-05-12 | 1973-09-13 |
| 1974 | 1974-05-26 | 1974-09-26 |
| 1975 | 1975-05-30 | 1975-09-25 |
| 1976 | 1976-05-13 | 1976-09-09 |
| 1978 | 1978-06-06 | 1978-10-01 |
| 1979 | 1979-05-20 | 1979-10-05 |
| 1980 | 1980-05-20 | 1980-10-08 |
| 1981 | 1981-05-01 | 1981-09-19 |
| 1982 | 1982-05-25 | 1982-09-09 |
| 1983 | 1983-05-23 | 1983-09-17 |
| 1984 | 1984-05-28 | 1984-09-19 |
| 1985 | 1985-06-06 | 1985-08-31 |
| 1986 | 1986-05-25 | 1986-09-07 |
| 1987 | 1987-05-06 | 1987-10-06 |
| 1988 | 1988-05-11 | 1988-10-03 |
| 1989 | 1989-06-12 | 1989-09-24 |
| 1990 | 1990-05-05 | 1990-09-13 |
| 1991 | 1991-06-09 | 1991-09-30 |
| 1992 | 1992-05-24 | 1992-09-29 |
| 1994 | 1994-05-11 | 1994-09-27 |
| 1995 | 1995-06-24 | 1995-09-15 |
| 1997 | 1997-05-12 | 1997-09-09 |
| 1998 | 1998-06-22 | 1998-09-16 |
| 1999 | 1999-05-24 | 1999-09-08 |
| 2000 | 2000-05-21 | 2000-09-19 |
| 2001 | 2001-05-08 | 2001-10-02 |
| 2002 | 2002-05-29 | 2002-09-24 |
| 2003 | 2003-05-22 | 2003-09-28 |
| 2004 | 2004-05-03 | 2004-09-11 |
| 2005 | 2005-05-27 | 2005-09-02 |
| 2006 | 2006-05-16 | 2006-09-13 |
| 2007 | 2007-05-27 | 2007-09-12 |
| 2008 | 2008-05-16 | 2008-09-19 |
| 2009 | 2009-05-16 | 2009-09-27 |
| 2010 | 2010-06-26 | 2010-10-02 |
| 2011 | 2011-06-20 | 2011-09-30 |
| 2013 | 2013-06-04 | 2013-09-11 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 53 | 93 | 1981 | 60 |
| 35 C (95 F): Days | 52 | 35 | 1959 | 13 |
| 40 C (104 F): Days | 5 | 1 | 1959 | 1 |
| 90 F (32.2 C): Days | 53 | 71 | 1981 | 34 |
| 100 F (37.8 C): Days | 22 | 8 | 1959 | 5 |
| 0 C (32 F): Ice days (max | 50 | 33 | 1985 | 31 |
| 0 C (32 F): Frost days (min | 55 | 189 | 1982 | 141 |
| -10 C (14 F): Days with min | 55 | 38 | 2013 | 38 |
| -20 C (-4 F): Days with min | 13 | 8 | 1990 | 4 |
| -30 C (-22 F): Days with min | 2 | 1 | 1972 | 1 |
| 20 C (68 F): Tropical nights (min | 3 | 1 | 1992 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 57 | 27 | 1983 | 1 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 52 | 10 | 1981 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 28 | 6 | 1986 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 5 | 1 | 1963 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 49 | 8 | 1964 | 5 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 10 | 2 | 1964 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.
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).