Boulder, CO Monthly Means: Minimum Temperature
Units are degrees Fahrenheit
Year | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
1893 | Miss | Miss | Miss | Miss | Miss | Miss | Miss | Miss | Miss | 39.1 | 28.3 | 28.2 |
1894 | 20.0 | 16.8 | 30.4 | 39.1 | Miss | Miss | 56.5 | 55.4 | Miss | Miss | Miss | 21.5 |
1895 | 15.8 | 12.2 | 24.1 | 38.0 | 42.9 | 47.5 | Miss | Miss | Miss | Miss | Miss | Miss |
1896 | Miss | Miss | Miss | Miss | Miss | Miss | Miss | Miss | Miss | Miss | Miss | Miss |
1897 | Miss | Miss | Miss | Miss | 51.0 | 55.3 | 60.1 | 59.8 | 58.0 | 42.9 | 32.6 | 21.2 |
1898 | 21.5 | 29.4 | 25.8 | 38.6 | 43.0 | 56.2 | 62.3 | 61.8 | 50.5 | 37.7 | 26.0 | 19.4 |
1899 | 21.7 | 7.6 | 22.3 | 35.7 | 43.5 | 52.9 | 57.1 | 57.7 | 53.6 | 39.6 | 36.8 | 24.6 |
1900 | 25.0 | 19.3 | 30.2 | 35.4 | 48.1 | 57.2 | 58.9 | 59.8 | 50.0 | 45.0 | 31.3 | 27.3 |
1901 | 23.7 | 18.0 | 28.2 | 35.6 | 48.2 | 53.7 | 62.7 | 59.3 | 48.0 | 39.8 | 34.6 | 23.3 |
1902 | 21.1 | 26.2 | 28.4 | 36.5 | 47.8 | 53.8 | 57.0 | 59.5 | 46.9 | 44.3 | 30.1 | 25.0 |
1903 | 25.2 | 12.6 | 26.3 | 36.6 | 43.0 | 51.1 | 59.4 | 58.5 | 48.4 | 42.4 | 29.5 | 27.7 |
1904 | 21.1 | 28.6 | 29.9 | 37.3 | 44.0 | 50.4 | 56.0 | 57.4 | 52.2 | 42.5 | 35.8 | 26.6 |
1905 | 19.5 | 16.1 | 34.3 | 36.4 | 41.7 | 54.7 | 56.7 | 59.9 | 52.8 | 36.9 | 33.4 | 25.4 |
1906 | 27.7 | 25.0 | 20.5 | 38.5 | 45.5 | 51.0 | 56.8 | 57.3 | 50.8 | 39.2 | 28.3 | 30.7 |
1907 | 22.4 | 30.8 | 35.7 | 34.8 | 41.0 | 52.4 | 58.0 | 59.0 | 52.2 | 42.3 | 29.4 | 26.4 |
1908 | 26.5 | 25.6 | 34.2 | 39.2 | 42.1 | 51.6 | 57.8 | 56.5 | 53.8 | 38.3 | 30.5 | 23.5 |
1909 | 26.0 | 25.7 | 25.8 | 32.5 | 41.0 | 53.4 | 59.1 | 60.4 | 50.1 | 44.6 | 34.7 | 10.0 |
1910 | 19.0 | 17.6 | 43.4 | 43.1 | 44.4 | 53.6 | Miss | Miss | 48.4 | 38.6 | 32.7 | 23.8 |
1911 | 25.2 | 18.8 | 31.7 | 35.7 | 44.6 | 55.2 | 56.5 | 54.5 | 49.9 | 34.5 | 23.1 | Miss |
1912 | Miss | Miss | 20.3 | 34.2 | 43.6 | 51.2 | 56.0 | 56.4 | 42.2 | 37.1 | 28.9 | 18.6 |
1913 | 16.9 | 12.2 | 22.8 | 35.8 | 44.5 | 52.6 | 57.0 | 59.3 | 47.0 | 35.0 | 32.4 | 14.2 |
1914 | 24.5 | 17.2 | 27.2 | 35.9 | 45.5 | 54.6 | 58.1 | 57.3 | 50.5 | 41.3 | 32.8 | 13.1 |
1915 | 17.0 | 24.6 | 22.7 | 41.0 | 41.7 | 50.0 | 55.1 | 53.5 | 48.3 | 40.5 | 32.3 | 19.9 |
1916 | 11.8 | 23.1 | 35.0 | 38.8 | 46.0 | 57.1 | 66.0 | 59.8 | 50.9 | 37.9 | 27.4 | 17.1 |
1917 | 18.8 | 24.4 | 22.4 | 33.6 | 40.5 | 54.8 | 63.1 | 59.0 | 52.7 | 34.5 | 35.8 | 26.2 |
1918 | 16.5 | 24.1 | 34.7 | 33.0 | 48.8 | 58.2 | 62.7 | 64.4 | 49.9 | 43.6 | 25.9 | 22.1 |
1919 | 25.1 | 19.9 | 28.5 | 37.7 | 45.0 | 53.3 | 66.0 | 65.8 | 58.0 | 40.2 | 21.1 | 15.0 |
1920 | 20.1 | 20.7 | 25.4 | 28.2 | 42.6 | 50.6 | 55.9 | 53.7 | 46.6 | 38.1 | 23.4 | 21.0 |
1921 | 22.6 | 24.6 | 31.4 | 33.2 | 43.6 | 53.5 | 56.8 | 56.8 | 48.0 | 41.7 | 29.6 | 22.8 |
1922 | 12.7 | 18.5 | 26.3 | 33.0 | 44.2 | 55.7 | 57.8 | 58.5 | 51.9 | 38.4 | 26.1 | 22.7 |
1923 | 27.0 | 16.3 | 21.5 | 34.7 | 43.1 | 51.4 | 58.0 | 54.5 | 46.8 | 33.9 | 29.8 | 19.7 |
1924 | 18.2 | 29.6 | 20.3 | 34.8 | 42.1 | 53.8 | 59.8 | 61.8 | 44.9 | 37.4 | 29.0 | 11.4 |
1925 | 17.1 | 26.8 | 28.4 | 38.1 | 46.5 | 52.5 | 60.2 | 56.2 | 49.5 | 32.0 | 29.2 | 21.7 |
1926 | 21.9 | 28.1 | 28.1 | 36.5 | 46.8 | 53.5 | 57.5 | 57.1 | 47.0 | 38.1 | 30.1 | 15.4 |
1927 | 21.6 | 25.0 | 22.8 | 35.0 | 43.1 | 49.4 | 54.0 | 51.7 | 45.7 | 38.2 | 29.9 | 12.5 |
1928 | 23.1 | 19.7 | 26.7 | 31.0 | 43.8 | 46.5 | 54.2 | 53.8 | 45.5 | 37.6 | 23.0 | 18.9 |
1929 | 13.7 | 10.1 | 28.3 | 34.4 | 41.8 | 51.4 | 58.9 | 58.2 | 44.8 | 38.4 | 19.3 | 23.4 |
1930 | 3.5 | 28.8 | 24.5 | 41.5 | 42.5 | 53.8 | 58.9 | 56.7 | 47.6 | 35.9 | 27.9 | 19.4 |
1931 | 22.6 | 26.0 | 24.5 | 35.0 | 41.7 | 55.2 | 59.1 | 57.1 | 50.4 | 40.4 | 24.4 | 22.5 |
1932 | 14.8 | 26.0 | 19.6 | 34.9 | 44.6 | 50.2 | 57.7 | 56.1 | 46.7 | 34.0 | 29.1 | 10.3 |
1933 | 24.8 | 15.5 | 30.5 | 32.3 | 42.4 | 57.4 | 61.2 | 56.6 | 52.4 | 41.4 | 31.7 | 30.7 |
1934 | 25.7 | 26.1 | 30.5 | 38.1 | 49.8 | 54.8 | 62.5 | 58.2 | 43.9 | 40.3 | 31.7 | 24.2 |
1935 | 24.2 | 23.1 | 28.6 | 32.3 | 39.0 | 50.1 | 58.8 | 57.6 | 48.7 | 36.6 | 24.5 | 20.3 |
1936 | 19.5 | 10.1 | 27.6 | 36.4 | 46.1 | 56.1 | 62.1 | 59.1 | 49.2 | 37.1 | 29.5 | 23.4 |
1937 | 6.7 | 19.6 | 26.8 | 34.1 | 45.2 | 50.8 | 59.4 | 59.7 | 50.9 | 40.3 | 28.3 | 21.0 |
1938 | 21.7 | 24.2 | 29.9 | 35.4 | 42.8 | 52.8 | 57.5 | 59.3 | 52.2 | 41.3 | 24.3 | 20.9 |
1939 | 23.8 | 15.3 | 29.8 | 36.4 | 45.2 | 51.9 | 59.1 | 55.6 | 50.6 | 39.1 | 30.6 | 28.5 |
1940 | 12.8 | 24.3 | 31.0 | 33.4 | 45.6 | 54.2 | 58.8 | 54.7 | 50.2 | 40.7 | 24.7 | 22.8 |
1941 | 21.1 | 24.4 | 23.8 | 34.1 | 47.0 | 50.8 | 56.7 | 55.6 | 44.9 | 36.9 | 29.7 | 22.3 |
1942 | 15.8 | 13.0 | 23.9 | 35.5 | 40.1 | 51.0 | 58.8 | 57.1 | 47.6 | 38.9 | 30.6 | 26.2 |
1943 | 21.5 | 26.6 | 21.9 | 41.4 | 40.6 | 52.9 | 59.6 | 59.7 | 47.0 | 39.0 | 28.7 | 23.9 |
1944 | 21.0 | 20.8 | 21.9 | 31.4 | 44.9 | 51.7 | 55.7 | 57.5 | 48.5 | 41.2 | 31.2 | 20.5 |
1945 | 23.0 | 23.5 | 27.9 | 30.2 | 43.2 | 48.3 | 57.6 | 58.0 | 45.8 | 40.7 | 31.1 | 20.0 |
1946 | 21.2 | 25.2 | 32.4 | 41.7 | 40.8 | 52.9 | 58.7 | 56.9 | 49.1 | 36.0 | 26.4 | 27.3 |
1947 | 21.7 | 19.3 | 25.2 | 35.7 | 44.5 | 49.7 | Miss | 62.5 | 54.9 | 44.9 | 23.2 | 26.0 |
1948 | 19.8 | 20.1 | 23.1 | 39.7 | 47.1 | 55.0 | 60.7 | 61.2 | 56.1 | 40.8 | 28.2 | 22.1 |
1949 | 9.6 | 21.3 | 29.3 | 40.1 | 47.7 | 54.8 | 61.4 | 59.3 | 52.1 | 36.9 | 39.4 | 23.9 |
1950 | 19.7 | 29.8 | 28.3 | 35.4 | 42.5 | 54.4 | 58.1 | 58.3 | 49.6 | 46.5 | 28.9 | 28.0 |
1951 | 20.5 | 26.5 | 24.5 | 34.0 | 46.0 | 49.2 | 60.6 | 58.8 | 48.9 | 38.5 | 27.5 | 20.8 |
1952 | 24.0 | 26.0 | 24.7 | 38.4 | 46.1 | 59.7 | 62.0 | 57.9 | 54.0 | 42.4 | 25.5 | 25.3 |
1953 | 31.7 | 25.3 | 32.5 | 33.0 | 42.7 | 57.9 | 62.3 | 59.8 | 54.6 | 44.5 | 34.3 | 23.9 |
1954 | 26.2 | 34.0 | 25.2 | 40.5 | 44.5 | 55.8 | 63.8 | 61.4 | 54.9 | 40.1 | 35.4 | 26.5 |
1955 | 19.6 | 17.4 | 25.2 | 38.3 | 47.2 | 51.5 | 62.0 | 62.4 | 52.8 | 42.2 | 26.0 | 24.4 |
1956 | 26.4 | 19.8 | 29.3 | 36.2 | 48.5 | 60.0 | 60.8 | 59.0 | 54.2 | 43.9 | 28.4 | 28.1 |
1957 | 16.2 | 29.3 | 27.6 | 31.7 | 43.8 | 54.1 | 63.0 | 59.2 | 48.5 | 42.0 | 29.9 | 32.2 |
1958 | 25.3 | 27.6 | 23.6 | 35.4 | 51.7 | 56.1 | 58.0 | 61.3 | 51.0 | 41.6 | 28.3 | 25.7 |
1959 | 19.9 | 20.9 | 27.6 | 33.9 | 44.6 | 55.9 | 56.8 | 59.0 | 45.9 | 35.5 | 25.3 | 26.5 |
1960 | 19.5 | 18.3 | 28.1 | 38.7 | 46.3 | 56.7 | 61.4 | 59.4 | 52.1 | 41.4 | 30.1 | 23.5 |
1961 | 23.7 | 27.7 | 29.0 | 34.5 | 46.1 | 54.7 | 59.5 | 59.5 | 44.3 | 39.4 | 26.1 | 19.0 |
1962 | 11.4 | 23.2 | 24.5 | 38.9 | 48.6 | 53.1 | 57.8 | 57.9 | 49.3 | 43.6 | 32.6 | 24.8 |
1963 | 10.0 | 28.9 | 28.5 | 38.2 | 47.8 | 56.2 | 63.0 | 59.3 | 55.1 | 47.4 | 30.0 | 20.0 |
1964 | 23.3 | 20.3 | 23.2 | 34.9 | 48.1 | 53.7 | 62.7 | 57.5 | 49.5 | 41.1 | 30.0 | 24.6 |
1965 | 26.8 | 19.5 | 18.2 | 39.3 | 44.9 | 54.7 | 59.7 | 57.7 | 43.0 | 43.2 | 32.8 | 26.4 |
1966 | 18.0 | 18.8 | 31.9 | 34.4 | 49.0 | 53.6 | 64.1 | 57.9 | 50.7 | 38.1 | 29.9 | 21.9 |
1967 | 23.7 | 24.3 | 32.0 | 36.0 | 43.1 | 50.5 | 60.5 | 57.5 | 49.7 | 40.8 | 28.3 | 16.4 |
1968 | 20.6 | 24.9 | 31.4 | 32.6 | 42.2 | 54.4 | 59.2 | 56.6 | 47.9 | 40.3 | 27.1 | 20.4 |
1969 | 23.1 | 24.3 | 21.9 | 40.2 | 48.3 | 50.7 | 61.5 | 59.9 | 52.0 | 30.7 | 29.1 | 25.1 |
1970 | 22.0 | 26.5 | 25.0 | 31.9 | 47.1 | 53.2 | 60.7 | 60.4 | 47.8 | 36.3 | 31.1 | 24.7 |
1971 | 23.6 | 21.1 | 26.9 | 34.7 | 41.8 | 54.0 | 56.9 | 58.0 | 44.7 | 37.7 | 28.6 | 20.9 |
1972 | 19.0 | 27.5 | 33.9 | 36.5 | 43.5 | 53.7 | 54.5 | 54.9 | 48.0 | 37.9 | 22.9 | 15.3 |
1973 | 17.1 | 22.6 | 27.4 | 30.3 | 42.4 | 52.8 | 55.6 | 57.3 | 45.4 | 39.8 | 27.8 | 23.5 |
1974 | 15.5 | 23.6 | 28.4 | 34.0 | 45.5 | 52.5 | 58.1 | 53.9 | 45.2 | 41.1 | 27.8 | 21.6 |
1975 | 20.5 | 19.5 | 26.6 | 31.2 | 41.7 | 49.8 | 57.1 | 56.0 | 46.5 | 39.5 | 27.0 | 26.2 |
1976 | 18.8 | 29.1 | 24.8 | 36.3 | 43.1 | 50.4 | 57.8 | 55.0 | 47.5 | 34.5 | 26.6 | 23.1 |
1977 | 14.0 | 26.5 | 25.2 | 35.9 | 44.6 | 55.6 | 59.1 | 55.1 | 49.5 | 38.5 | 29.4 | 26.2 |
1978 | 15.7 | 19.6 | 29.9 | 35.6 | 41.9 | 51.0 | 57.9 | 53.6 | 48.8 | 38.5 | 28.0 | 15.5 |
1979 | 9.5 | 22.3 | 30.8 | 36.2 | Miss | Miss | 59.8 | 54.7 | 48.8 | 41.3 | 23.2 | 25.5 |
1980 | 18.1 | 23.7 | 26.2 | 33.9 | 42.3 | 53.9 | 58.4 | 56.7 | 50.0 | 38.0 | 31.1 | 31.0 |
1981 | 25.7 | 24.8 | 29.3 | 42.1 | 43.2 | 53.2 | 55.7 | 54.9 | 50.0 | 38.6 | 34.6 | 25.5 |
1982 | 20.1 | 21.3 | 30.1 | 34.6 | 42.5 | 48.3 | 57.4 | 59.0 | 49.6 | 37.1 | Miss | 23.9 |
1983 | Miss | Miss | 27.4 | 31.2 | 40.0 | 47.9 | 57.5 | 59.3 | 48.1 | 37.0 | 26.9 | 9.6 |
1984 | 16.0 | 22.7 | 26.9 | 30.6 | 44.5 | 50.8 | 57.9 | 57.4 | 45.9 | 33.5 | 26.7 | 19.7 |
1985 | 14.5 | 15.6 | 27.5 | 38.4 | 44.8 | 53.4 | 58.4 | 55.4 | 44.0 | 36.5 | 20.7 | 19.7 |
1986 | 27.4 | 25.6 | 35.3 | 37.2 | 42.6 | 54.7 | 56.9 | 56.5 | 45.9 | 36.9 | 28.0 | 22.0 |
1987 | 22.9 | 25.8 | 26.9 | 37.0 | 46.2 | 53.5 | 56.8 | 55.0 | 46.2 | 37.6 | 29.0 | 19.9 |
1988 | 16.9 | 22.0 | 27.5 | 36.6 | 45.0 | 56.1 | 57.1 | 56.8 | 47.2 | 39.7 | 29.0 | 20.1 |
1989 | 23.4 | 12.8 | 29.7 | 37.4 | 44.4 | 49.9 | 56.9 | Miss | Miss | Miss | Miss | Miss |
1990 | Miss | Miss | Miss | 35.4 | 40.0 | 53.5 | 55.6 | 54.7 | 51.5 | 38.7 | 32.5 | 14.5 |
1991 | 17.5 | 28.7 | 30.4 | 35.6 | 44.8 | 53.2 | 57.0 | 56.0 | 47.6 | 37.9 | 26.3 | 23.4 |
1992 | 22.9 | 29.0 | 31.8 | 40.4 | 45.1 | 49.4 | 53.6 | 52.6 | 49.4 | 39.7 | 22.7 | 17.4 |
1993 | 17.6 | 20.2 | 30.7 | 34.9 | 44.5 | 49.7 | 54.6 | Miss | 43.9 | 35.7 | 23.1 | 24.1 |
1994 | 23.7 | 19.3 | 30.3 | 33.7 | 44.6 | 53.1 | 56.0 | 56.7 | 50.2 | 38.1 | 25.5 | 23.8 |
1995 | 22.1 | 24.9 | 29.0 | 33.0 | 39.4 | 48.6 | 55.0 | 58.1 | 47.1 | 36.4 | 32.1 | 24.2 |
1996 | 16.6 | 24.3 | 24.8 | 36.7 | 44.4 | 51.8 | 57.5 | 53.8 | 46.1 | 39.4 | 27.5 | 23.8 |
1997 | 18.9 | 22.2 | 30.3 | 30.1 | 43.3 | 52.6 | 56.8 | 55.9 | 51.2 | 38.9 | 26.2 | 23.4 |
1998 | 24.4 | 24.8 | 25.2 | 33.9 | 43.3 | 46.5 | 58.9 | 56.6 | 51.8 | 37.9 | 32.8 | 20.2 |
1999 | 23.9 | 28.8 | 31.7 | 32.3 | 41.3 | 49.5 | 58.9 | 55.8 | 43.8 | 36.0 | 32.6 | 24.8 |
2000 | 24.9 | 28.0 | 29.7 | 34.9 | 45.4 | 52.0 | 59.5 | 57.8 | 47.2 | 36.3 | 19.3 | 18.9 |
2001 | 21.7 | 20.9 | 29.1 | 37.4 | 44.6 | 52.8 | 60.1 | 57.6 | 49.5 | 38.9 | 30.5 | 22.9 |
2002 | 21.1 | 21.4 | 22.3 | 37.3 | 41.2 | 53.9 | 60.1 | 54.8 | 50.5 | 33.6 | 28.0 | 24.9 |
2003 | 26.5 | 20.0 | 30.9 | 37.2 | 43.1 | 49.4 | 59.3 | 58.4 | 45.4 | 41.3 | 28.1 | 24.4 |
2004 | 23.5 | 21.5 | 33.5 | 37.0 | 45.7 | 49.2 | 54.8 | 51.8 | 47.8 | 38.7 | 28.8 | 24.6 |
2005 | 23.7 | 26.1 | 30.0 | 35.1 | 44.6 | 50.9 | 58.5 | 55.2 | 50.8 | 38.9 | 31.5 | 21.0 |
2006 | 28.1 | 21.0 | 26.5 | 38.1 | 45.9 | 54.4 | 59.9 | 57.9 | 43.9 | 38.5 | 30.3 | 24.3 |
2007 | 14.8 | 21.8 | 34.2 | 35.1 | 43.4 | 50.7 | 59.2 | 58.5 | 49.3 | 40.7 | 31.0 | 18.1 |
2008 | 19.8 | 22.7 | 27.5 | 32.6 | 42.5 | 50.1 | 58.0 | 54.8 | 45.6 | 37.6 | 32.5 | 17.2 |
2009 | 26.1 | 26.9 | 29.4 | 33.9 | 46.1 | 49.6 | 54.6 | 54.2 | 47.9 | 31.9 | 30.7 | 15.5 |
2010 | 21.1 | 19.3 | 29.6 | 35.3 | 40.0 | 52.3 | 56.8 | 57.5 | 49.1 | 40.8 | 27.2 | 24.4 |
2011 | 18.1 | 31.1 | 35.2 | 41.4 | 51.2 | 58.4 | 58.6 | 48.5 | 63.4 | 37.5 | 29.7 | 19.2 |
2012 | 25.6 | 20.6 | 35.8 | 39.4 | 44.0 | 57.1 | 59.9 | 57.4 | 50.9 | 37.1 | 32.3 | 21.1 |
2013 | 19.7 | 19.6 | 27.0 | 29.8 | 43.6 | 53.5 | 57.5 | 56.7 | 52.5 | 35.6 | 29.7 | 18.7 |
2014 | 20.7 | 18.9 | 28.7 | 36.0 | 42.9 | 50.6 | 57.9 | 55.1 | 49.1 | 40.7 | 25.2 | 21.6 |
2015 | 23.1 | 23.2 | 31.6 | 36.6 | 41.9 | 53.8 | 55.7 | 56.0 | 51.4 | 42.9 | 27.5 | 21.7 |
2016 | 21.6 | 27.3 | 30.0 | 36.7 | 40.9 | 54.5 | 57.8 | 55.0 | 48.6 | 43.0 | 32.9 | 17.6 |
2017 | 20.0 | 29.4 | 35.5 | 34.1 | 41.4 | 52.4 | 58.0 | 54.2 | 49.4 | 36.4 | 33.5 | 22.1 |
2018 | 23.5 | 19.0 | 28.8 | 33.5 | 45.9 | 53.7 | 56.8 | 55.0 | 50.6 | 37.2 | 26.1 | 20.5 |
2019 | 21.9 | 18.0 | 24.1 | 36.0 | 38.6 | 49.6 | 57.2 | 57.7 | 50.7 | 30.9 | 25.9 | 24.1 |
2020 | 23.5 | 19.3 | 30.2 | 32.4 | 44.2 | 53.1 | 57.8 | 57.1 | 48.2 | 35.3 | 30.6 | 22.9 |
2021 | 22.2 | 15.5 | 27.8 | 32.4 | 42.1 | 53.6 | 57.7 | 56.2 | 51.3 | 37.9 | 33.4 | 27.0 |
2022 | 20.4 | 16.5 | 26.8 | 32.8 | 41.5 | 52.6 | 59.0 | 58.3 | 50.9 | 38.6 | 23.6 | 17.8 |
2023 | 19.7 | 20.0 | 23.9 | 32.9 | 44.3 | 50.4 | 57.3 | 57.0 | 49.6 | 36.7 | 30.7 | 26.6 |
2024 | 17.7 | 26.7 | 29.0 | 36.8 | 42.0 | 54.5 | 56.6 | | | | | |
1991-2020 (At NIST site)
Statistic | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
Mean | 21.99 | 22.87 | 29.59 | 35.10 | 43.28 | 51.70 | 57.54 | 56.03 | 48.64 | 37.77 | 28.68 | 21.73 |
STD | 3.06 | 3.64 | 3.20 | 2.47 | 2.05 | 2.12 | 1.81 | 1.79 | 2.39 | 2.81 | 3.49 | 2.71 |
1893-1992
Statistic | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
Mean | 20.2 | 22.3 | 27.5 | 35.9 | 44.4 | 53.1 | 58.8 | 57.8 | 49.3 | 39.3 | 28.9 | 22.2 |
STD | 4.9 | 5.2 | 4.1 | 2.9 | 2.6 | 2.6 | 2.6 | 2.5 | 3.2 | 3.1 | 3.6 | 4.7 |
Data was obtained from
GCPS (1893-1990) and the local station report(1991-present).