Douglas 1 SE Threshold Days by Year (USC00482685)
18 fixed thresholds counted per year at Douglas 1 SE (USC00482685): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Douglas 1 SE Thresholds
- Douglas 1 SE: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 1942 with 20.
- Douglas 1 SE: nights with a minimum temperature at or below 0 C (32 F) in 56 years, most in 1920 with 216.
- Douglas 1 SE: nights with a minimum temperature at or below -10 C (14 F) in 56 years, most in 1919 with 86.
- Douglas 1 SE: nights with a minimum temperature at or below -20 C (-4 F) in 56 years, most in 1913 with 42.
- 18 fixed thresholds have at least one qualifying day at Douglas 1 SE.
Days at or above 30 C (86 F)
54 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1911 | 52 | 46.1 |
| 1913 | 50 | 46.1 |
| 1914 | 54 | 46.1 |
| 1915 | 11 | 46.1 |
| 1916 | 49 | 46.1 |
| 1917 | 41 | 46.1 |
| 1918 | 46 | 46.1 |
| 1919 | 66 | 46.1 |
| 1920 | 41 | 39.1 |
| 1921 | 51 | 39.1 |
| 1922 | 60 | 39.1 |
| 1925 | 37 | 39.1 |
| 1926 | 40 | 39.1 |
| 1927 | 13 | 39.1 |
| 1928 | 23 | 39.1 |
| 1929 | 48 | 39.1 |
| 1930 | 56 | 59.8 |
| 1931 | 94 | 59.8 |
| 1932 | 59 | 59.8 |
| 1933 | 74 | 59.8 |
| 1934 | 72 | 59.8 |
| 1935 | 55 | 59.8 |
| 1936 | 60 | 59.8 |
| 1937 | 48 | 59.8 |
| 1938 | 30 | 59.8 |
| 1939 | 50 | 59.8 |
| 1940 | 62 | 38.4 |
| 1941 | 34 | 38.4 |
| 1942 | 30 | 38.4 |
| 1943 | 52 | 38.4 |
| 1944 | 26 | 38.4 |
| 1945 | 31 | 38.4 |
| 1946 | 38 | 38.4 |
| 1947 | 42 | 38.4 |
| 1948 | 40 | 38.4 |
| 1949 | 29 | 38.4 |
| 1950 | 34 | 51.8 |
| 1951 | 39 | 51.8 |
| 1952 | 67 | 51.8 |
| 1953 | 67 | 51.8 |
| 1961 | 46 | 46 |
| 1996 | 47 | 46.3 |
| 1998 | 44 | 46.3 |
| 1999 | 48 | 46.3 |
| 2004 | 36 | 54.6 |
| 2005 | 59 | 54.6 |
| 2006 | 63 | 54.6 |
| 2007 | 70 | 54.6 |
| 2008 | 45 | 54.6 |
| 2010 | 48 | 55.8 |
| 2011 | 59 | 55.8 |
| 2012 | 71 | 55.8 |
| 2013 | 59 | 55.8 |
| 2015 | 42 | 55.8 |
| Year | First date | Last date |
|---|---|---|
| 1911 | 1911-06-04 | 1911-09-13 |
| 1913 | 1913-05-27 | 1913-09-06 |
| 1914 | 1914-06-18 | 1914-09-26 |
| 1915 | 1915-07-09 | 1915-09-01 |
| 1916 | 1916-06-18 | 1916-09-08 |
| 1917 | 1917-06-17 | 1917-09-04 |
| 1918 | 1918-06-09 | 1918-08-27 |
| 1919 | 1919-05-26 | 1919-09-12 |
| 1920 | 1920-06-08 | 1920-09-20 |
| 1921 | 1921-06-10 | 1921-09-02 |
| 1922 | 1922-06-09 | 1922-10-03 |
| 1925 | 1925-05-20 | 1925-09-16 |
| 1926 | 1926-05-23 | 1926-09-10 |
| 1927 | 1927-06-23 | 1927-09-03 |
| 1928 | 1928-06-29 | 1928-09-06 |
| 1929 | 1929-06-16 | 1929-09-01 |
| 1930 | 1930-06-08 | 1930-08-25 |
| 1931 | 1931-05-15 | 1931-09-29 |
| 1932 | 1932-06-15 | 1932-08-23 |
| 1933 | 1933-05-27 | 1933-09-29 |
| 1934 | 1934-05-06 | 1934-09-01 |
| 1935 | 1935-06-08 | 1935-09-19 |
| 1936 | 1936-05-14 | 1936-08-30 |
| 1937 | 1937-05-28 | 1937-09-20 |
| 1938 | 1938-05-28 | 1938-08-29 |
| 1939 | 1939-05-29 | 1939-09-02 |
| 1940 | 1940-05-31 | 1940-09-08 |
| 1941 | 1941-05-12 | 1941-09-19 |
| 1942 | 1942-07-03 | 1942-09-09 |
| 1943 | 1943-05-28 | 1943-08-30 |
| 1944 | 1944-06-24 | 1944-09-01 |
| 1945 | 1945-06-22 | 1945-09-05 |
| 1946 | 1946-06-04 | 1946-08-21 |
| 1947 | 1947-07-02 | 1947-09-23 |
| 1948 | 1948-05-17 | 1948-09-15 |
| 1949 | 1949-06-16 | 1949-08-23 |
| 1950 | 1950-06-06 | 1950-09-06 |
| 1951 | 1951-05-28 | 1951-09-10 |
| 1952 | 1952-04-27 | 1952-09-27 |
| 1953 | 1953-06-09 | 1953-10-01 |
| 1961 | 1961-06-09 | 1961-08-29 |
| 1996 | 1996-05-16 | 1996-09-05 |
| 1998 | 1998-06-25 | 1998-09-18 |
| 1999 | 1999-06-19 | 1999-08-31 |
| 2004 | 2004-05-06 | 2004-09-19 |
| 2005 | 2005-05-20 | 2005-09-10 |
| 2006 | 2006-05-19 | 2006-09-14 |
| 2007 | 2007-05-13 | 2007-09-23 |
| 2008 | 2008-06-11 | 2008-08-31 |
| 2010 | 2010-05-29 | 2010-09-29 |
| 2011 | 2011-06-06 | 2011-09-26 |
| 2012 | 2012-05-17 | 2012-09-11 |
| 2013 | 2013-05-14 | 2013-09-22 |
| 2015 | 2015-06-10 | 2015-09-28 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 54 | 94 | 1931 | 42 |
| 35 C (95 F): Days | 47 | 30 | 1931 | 8 |
| 40 C (104 F): Days | 1 | 5 | 1931 | 5 |
| 90 F (32.2 C): Days | 54 | 52 | 2012 | 25 |
| 100 F (37.8 C): Days | 14 | 12 | 1931 | 1 |
| 0 C (32 F): Ice days (max | 54 | 64 | 1913 | 37 |
| 0 C (32 F): Frost days (min | 56 | 216 | 1920 | 159 |
| -10 C (14 F): Days with min | 56 | 86 | 1919 | 53 |
| -20 C (-4 F): Days with min | 56 | 42 | 1913 | 13 |
| -30 C (-22 F): Days with min | 32 | 7 | 1936 | 2 |
| -40 C (-40 F): Days with min | 1 | 1 | 1919 | 1 |
| 20 C (68 F): Tropical nights (min | 20 | 4 | 1931 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 59 | 20 | 1942 | 12 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 40 | 6 | 1998 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 3 | 1 | 1933 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 53 | 9 | 2006 | 5 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 15 | 2 | 1927 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 2 | 1 | 1933 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.
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).