Langdon Exp Farm Threshold Days by Year (USC00324958)
20 fixed thresholds counted per year at Langdon Exp Farm (USC00324958): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Langdon Exp Farm Thresholds
- Langdon Exp Farm: days with 10 mm (0.39 in) or more of precipitation in 100 years, most in 2010 with 24.
- Langdon Exp Farm: days with a maximum temperature at or above 30 C (86 F) in 99 years, most in 1933 with 55.
- Langdon Exp Farm: days with a maximum temperature at or below 0 C (32 F) in 99 years, most in 1996 with 145.
- Langdon Exp Farm: days with 25 mm (0.98 in) or more of precipitation in 95 years, most in 2010 with 8.
- 20 fixed thresholds have at least one qualifying day at Langdon Exp Farm.
Days at or above 30 C (86 F)
99 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1914 | 24 | 16.8 |
| 1915 | 11 | 16.8 |
| 1916 | 18 | 16.8 |
| 1917 | 22 | 16.8 |
| 1918 | 6 | 16.8 |
| 1919 | 20 | 16.8 |
| 1920 | 27 | 16.4 |
| 1921 | 17 | 16.4 |
| 1922 | 20 | 16.4 |
| 1923 | 16 | 16.4 |
| 1924 | 6 | 16.4 |
| 1925 | 19 | 16.4 |
| 1926 | 15 | 16.4 |
| 1927 | 13 | 16.4 |
| 1928 | 14 | 16.4 |
| 1929 | 17 | 16.4 |
| 1930 | 24 | 34.3 |
| 1931 | 26 | 34.3 |
| 1932 | 21 | 34.3 |
| 1933 | 55 | 34.3 |
| 1934 | 47 | 34.3 |
| 1935 | 26 | 34.3 |
| 1936 | 53 | 34.3 |
| 1937 | 25 | 34.3 |
| 1938 | 28 | 34.3 |
| 1939 | 38 | 34.3 |
| 1940 | 30 | 20 |
| 1941 | 21 | 20 |
| 1942 | 6 | 20 |
| 1943 | 13 | 20 |
| 1944 | 10 | 20 |
| 1945 | 16 | 20 |
| 1946 | 21 | 20 |
| 1947 | 25 | 20 |
| 1948 | 28 | 20 |
| 1949 | 30 | 20 |
| 1950 | 13 | 17.9 |
| 1951 | 9 | 17.9 |
| 1952 | 32 | 17.9 |
| 1953 | 24 | 17.9 |
| 1954 | 8 | 17.9 |
| 1955 | 31 | 17.9 |
| 1956 | 5 | 17.9 |
| 1957 | 16 | 17.9 |
| 1958 | 17 | 17.9 |
| 1959 | 24 | 17.9 |
| 1960 | 29 | 21.6 |
| 1961 | 48 | 21.6 |
| 1962 | 9 | 21.6 |
| 1963 | 26 | 21.6 |
| 1964 | 16 | 21.6 |
| 1965 | 8 | 21.6 |
| 1966 | 25 | 21.6 |
| 1967 | 26 | 21.6 |
| 1968 | 7 | 21.6 |
| 1969 | 22 | 21.6 |
| 1970 | 26 | 17.6 |
| 1971 | 12 | 17.6 |
| 1972 | 19 | 17.6 |
| 1973 | 20 | 17.6 |
| 1974 | 14 | 17.6 |
| 1975 | 13 | 17.6 |
| 1976 | 25 | 17.6 |
| 1977 | 15 | 17.6 |
| 1978 | 21 | 17.6 |
| 1979 | 11 | 17.6 |
| 1980 | 26 | 18.7 |
| 1981 | 9 | 18.7 |
| 1982 | 5 | 18.7 |
| 1983 | 32 | 18.7 |
| 1984 | 17 | 18.7 |
| 1985 | 5 | 18.7 |
| 1986 | 12 | 18.7 |
| 1987 | 12 | 18.7 |
| 1988 | 39 | 18.7 |
| 1989 | 30 | 18.7 |
| 1990 | 17 | 7.8 |
| 1991 | 13 | 7.8 |
| 1992 | 7 | 7.8 |
| 1993 | 1 | 7.8 |
| 1994 | 2 | 7.8 |
| 1995 | 12 | 7.8 |
| 1996 | 7 | 7.8 |
| 1997 | 3 | 7.8 |
| 1998 | 12 | 7.8 |
| 1999 | 4 | 7.8 |
| 2000 | 7 | 8.7 |
| 2001 | 13 | 8.7 |
| 2002 | 12 | 8.7 |
| 2003 | 15 | 8.7 |
| 2004 | 4 | 8.7 |
| 2005 | 9 | 8.7 |
| 2006 | 13 | 8.7 |
| 2007 | 12 | 8.7 |
| 2008 | 1 | 8.7 |
| 2009 | 1 | 8.7 |
| 2010 | 7 | 7.5 |
| 2011 | 8 | 7.5 |
| 2026 | 14 | 14 |
| Year | First date | Last date |
|---|---|---|
| 1914 | 1914-06-02 | 1914-10-01 |
| 1915 | 1915-08-05 | 1915-09-06 |
| 1916 | 1916-07-05 | 1916-09-19 |
| 1917 | 1917-05-15 | 1917-09-23 |
| 1918 | 1918-05-04 | 1918-09-26 |
| 1919 | 1919-05-24 | 1919-08-19 |
| 1920 | 1920-06-13 | 1920-10-07 |
| 1921 | 1921-06-25 | 1921-09-01 |
| 1922 | 1922-06-04 | 1922-10-01 |
| 1923 | 1923-05-26 | 1923-09-14 |
| 1924 | 1924-07-06 | 1924-08-29 |
| 1925 | 1925-05-18 | 1925-09-05 |
| 1926 | 1926-05-04 | 1926-08-27 |
| 1927 | 1927-06-26 | 1927-09-13 |
| 1928 | 1928-05-06 | 1928-09-06 |
| 1929 | 1929-07-11 | 1929-09-02 |
| 1930 | 1930-05-21 | 1930-09-10 |
| 1931 | 1931-06-17 | 1931-09-07 |
| 1932 | 1932-05-13 | 1932-09-08 |
| 1933 | 1933-05-15 | 1933-09-23 |
| 1934 | 1934-05-05 | 1934-10-13 |
| 1935 | 1935-05-20 | 1935-09-15 |
| 1936 | 1936-05-26 | 1936-09-22 |
| 1937 | 1937-05-28 | 1937-09-20 |
| 1938 | 1938-06-20 | 1938-09-25 |
| 1939 | 1939-05-29 | 1939-09-18 |
| 1940 | 1940-05-31 | 1940-09-17 |
| 1941 | 1941-05-18 | 1941-08-08 |
| 1942 | 1942-07-17 | 1942-08-21 |
| 1943 | 1943-06-18 | 1943-10-08 |
| 1944 | 1944-05-29 | 1944-08-19 |
| 1945 | 1945-06-21 | 1945-09-06 |
| 1946 | 1946-06-11 | 1946-09-15 |
| 1947 | 1947-07-03 | 1947-09-05 |
| 1948 | 1948-05-19 | 1948-09-16 |
| 1949 | 1949-06-10 | 1949-09-25 |
| 1950 | 1950-06-06 | 1950-09-07 |
| 1951 | 1951-05-23 | 1951-08-01 |
| 1952 | 1952-04-26 | 1952-09-28 |
| 1953 | 1953-05-07 | 1953-09-01 |
| 1954 | 1954-06-23 | 1954-08-31 |
| 1955 | 1955-05-21 | 1955-09-05 |
| 1956 | 1956-06-09 | 1956-08-15 |
| 1957 | 1957-07-01 | 1957-08-10 |
| 1958 | 1958-06-28 | 1958-09-01 |
| 1959 | 1959-06-03 | 1959-09-09 |
| 1960 | 1960-07-07 | 1960-09-03 |
| 1961 | 1961-05-20 | 1961-09-01 |
| 1962 | 1962-06-27 | 1962-09-02 |
| 1963 | 1963-05-30 | 1963-10-05 |
| 1964 | 1964-05-20 | 1964-08-06 |
| 1965 | 1965-06-11 | 1965-08-23 |
| 1966 | 1966-05-22 | 1966-09-13 |
| 1967 | 1967-06-03 | 1967-09-06 |
| 1968 | 1968-06-03 | 1968-08-05 |
| 1969 | 1969-05-26 | 1969-09-02 |
| 1970 | 1970-05-17 | 1970-09-06 |
| 1971 | 1971-06-03 | 1971-09-02 |
| 1972 | 1972-05-16 | 1972-08-29 |
| 1973 | 1973-06-02 | 1973-08-30 |
| 1974 | 1974-06-19 | 1974-07-25 |
| 1975 | 1975-07-13 | 1975-08-24 |
| 1976 | 1976-06-02 | 1976-09-18 |
| 1977 | 1977-05-10 | 1977-07-23 |
| 1978 | 1978-05-25 | 1978-09-10 |
| 1979 | 1979-06-13 | 1979-09-16 |
| 1980 | 1980-04-20 | 1980-09-07 |
| 1981 | 1981-07-05 | 1981-09-11 |
| 1982 | 1982-07-05 | 1982-09-11 |
| 1983 | 1983-06-11 | 1983-09-03 |
| 1984 | 1984-05-17 | 1984-08-29 |
| 1985 | 1985-05-05 | 1985-07-17 |
| 1986 | 1986-05-28 | 1986-08-20 |
| 1987 | 1987-05-11 | 1987-08-11 |
| 1988 | 1988-05-26 | 1988-08-16 |
| 1989 | 1989-06-20 | 1989-10-01 |
| 1990 | 1990-04-23 | 1990-09-12 |
| 1991 | 1991-05-13 | 1991-08-30 |
| 1992 | 1992-05-10 | 1992-10-02 |
| 1993 | 1993-08-11 | 1993-08-11 |
| 1994 | 1994-05-19 | 1994-09-10 |
| 1995 | 1995-06-15 | 1995-08-23 |
| 1996 | 1996-06-10 | 1996-08-25 |
| 1997 | 1997-06-02 | 1997-08-28 |
| 1998 | 1998-07-11 | 1998-09-12 |
| 1999 | 1999-05-29 | 1999-09-01 |
| 2000 | 2000-06-08 | 2000-08-25 |
| 2001 | 2001-05-15 | 2001-09-06 |
| 2002 | 2002-05-29 | 2002-09-18 |
| 2003 | 2003-07-02 | 2003-09-09 |
| 2004 | 2004-07-19 | 2004-09-20 |
| 2005 | 2005-07-10 | 2005-08-08 |
| 2006 | 2006-05-24 | 2006-08-28 |
| 2007 | 2007-06-13 | 2007-08-27 |
| 2008 | 2008-09-01 | 2008-09-01 |
| 2009 | 2009-08-13 | 2009-08-13 |
| 2010 | 2010-07-11 | 2010-08-28 |
| 2011 | 2011-07-01 | 2011-10-06 |
| 2026 | 2026-05-27 | 2026-08-03 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 99 | 55 | 1933 | 14 |
| 35 C (95 F): Days | 60 | 25 | 1936 | 1 |
| 40 C (104 F): Days | 5 | 7 | 1936 | 7 |
| 90 F (32.2 C): Days | 94 | 41 | 1936 | 7 |
| 100 F (37.8 C): Days | 19 | 14 | 1936 | 1 |
| 110 F (43.3 C): Days | 2 | 3 | 1936 | 3 |
| 0 C (32 F): Ice days (max | 99 | 145 | 1996 | 46 |
| 0 C (32 F): Frost days (min | 92 | 227 | 1917 | 88 |
| -10 C (14 F): Days with min | 92 | 142 | 1919 | 38 |
| -20 C (-4 F): Days with min | 92 | 91 | 1936 | 14 |
| -30 C (-22 F): Days with min | 92 | 48 | 1917 | 1 |
| -40 C (-40 F): Days with min | 22 | 11 | 1936 | 2 |
| 20 C (68 F): Tropical nights (min | 38 | 11 | 1936 | 4 |
| 25 C (77 F): Days with min | 1 | 1 | 1936 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 100 | 24 | 2010 | 13 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 95 | 8 | 2010 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 29 | 3 | 1979 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1979 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 82 | 5 | 1916 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 12 | 2 | 1916 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1914.
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).