date! ,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(a vali)

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1893 -22.00 -24.00 -2.00 20.00 a 32.00 50.00 b 52.00 44.00 e 30.00 18.00 a -7.00 -17.00 b -24.00
1894 -23.00 c -12.00 b -6.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -23.00
1895 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1896 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1897 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1898 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1899 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1900 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1901 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1902 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1903 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1904 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1905 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1906 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1907 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1908 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1909 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1910 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1911 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1912 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1913 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1914 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1915 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1916 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1917 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1918 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1919 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1922 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 40.00 20.00 18.00 4.00 -16.00 -16.00
1950 -12.00 -17.00 -10.00 13.00 25.00 37.00 43.00 35.00 28.00 25.00 -11.00 -29.00 -29.00
1951 -45.00 -35.00 2.00 23.00 33.00 35.00 b 44.00 41.00 27.00 21.00 -10.00 -28.00 -45.00
1952 -23.00 a -9.00 a -7.00 18.00 32.00 41.00 44.00 38.00 32.00 12.00 3.00 2.00 -23.00
1953 -14.00 -8.00 a 6.00 21.00 32.00 41.00 43.00 43.00 30.00 20.00 10.00 -5.00 -14.00
1954 -16.00 -5.00 7.00 9.00 27.00 38.00 50.00 42.00 34.00 18.00 16.00 -10.00 a -16.00
1955 -17.00 -13.00 -5.00 27.00 35.00 42.00 52.00 42.00 28.00 26.00 -1.00 -12.00 -17.00
1956 -20.00 -10.00 -11.00 16.00 31.00 35.00 48.00 43.00 28.00 24.00 -2.00 -13.00 -20.00
1957 -20.00 0.00 0.00 17.00 26.00 38.00 47.00 41.00 29.00 23.00 5.00 -3.00 -20.00
1958 -16.00 -16.00 12.00 24.00 26.00 39.00 43.00 35.00 31.00 25.00 -2.00 -20.00 -20.00
1959 -28.00 -31.00 a -11.00 22.00 33.00 40.00 44.00 52.00 30.00 23.00 -3.00 9.00 -31.00
1960 -7.00 -8.00 -18.00 15.00 28.00 40.00 45.00 42.00 37.00 17.00 13.00 -12.00 -18.00
1961 -13.00 -4.00 12.00 19.00 25.00 41.00 44.00 44.00 29.00 a 24.00 11.00 -22.00 -22.00
1962 -23.00 -26.00 -34.00 18.00 36.00 39.00 44.00 42.00 27.00 13.00 16.00 -25.00 -34.00
1963 -43.00 -21.00 -12.00 22.00 24.00 38.00 45.00 40.00 32.00 26.00 16.00 -25.00 -43.00
1964 -8.00 -4.00 0.00 19.00 34.00 35.00 45.00 37.00 28.00 14.00 0.00 -12.00 -12.00
1965 -30.00 -29.00 -15.00 26.00 29.00 35.00 44.00 35.00 32.00 20.00 13.00 2.00 -30.00
1966 -26.00 -25.00 2.00 22.00 24.00 35.00 42.00 43.00 27.00 17.00 10.00 -9.00 -26.00
1967 -31.00 -25.00 -5.00 22.00 26.00 39.00 39.00 36.00 24.00 23.00 8.00 -17.00 -31.00
1968 -19.00 -5.00 8.00 18.00 30.00 41.00 41.00 38.00 37.00 22.00 18.00 -18.00 -19.00
1969 -22.00 -7.00 -2.00 23.00 29.00 35.00 49.00 42.00 30.00 14.00 8.00 -11.00 -22.00
1970 -28.00 -16.00 a 7.00 22.00 30.00 38.00 40.00 40.00 33.00 23.00 6.00 -16.00 -28.00
1971 -27.00 -27.00 -1.00 16.00 25.00 44.00 40.00 41.00 33.00 30.00 4.00 -4.00 -27.00
1972 -27.00 -22.00 -5.00 7.00 31.00 34.00 39.00 40.00 27.00 12.00 11.00 -22.00 -27.00
1973 -13.00 -20.00 12.00 7.00 26.00 46.00 50.00 48.00 32.00 27.00 10.00 -16.00 -20.00
1974 -26.00 -19.00 -7.00 19.00 27.00 b 40.00 47.00 a 41.00 23.00 18.00 13.00 a -2.00 -26.00
1975 -8.00 -22.00 -15.00 8.00 30.00 38.00 44.00 41.00 25.00 20.00 b -5.00 b -4.00 -22.00
1976 -22.00 -27.00 2.00 22.00 25.00 38.00 42.00 41.00 24.00 12.00 -11.00 -22.00 -27.00
1977 -35.00 -27.00 10.00 5.00 a 26.00 35.00 43.00 37.00 37.00 22.00 -17.00 -19.00 -35.00
1978 -21.00 -20.00 -12.00 23.00 22.00 34.00 42.00 39.00 31.00 22.00 -2.00 -21.00 -21.00
1979 -34.00 -31.00 -3.00 8.00 26.00 43.00 41.00 35.00 28.00 12.00 4.00 -13.00 -34.00
1980 -15.00 -19.00 -12.00 16.00 26.00 36.00 50.00 45.00 31.00 13.00 13.00 -17.00 a -19.00
1981 -12.00 -18.00 10.00 19.00 26.00 44.00 a 48.00 37.00 31.00 17.00 5.00 -11.00 -18.00
1982 -30.00 -23.00 -7.00 -2.00 36.00 31.00 45.00 39.00 30.00 17.00 9.00 -1.00 -30.00
1983 -11.00 -14.00 2.00 17.00 29.00 37.00 46.00 47.00 32.00 25.00 12.00 -35.00 -35.00
1984 -24.00 -11.00 -7.00 19.00 24.00 41.00 41.00 40.00 24.00 22.00 9.00 -7.00 -24.00
1985 -26.00 -29.00 2.00 18.00 29.00 38.00 45.00 39.00 24.00 26.00 -3.00 -25.00 -29.00
1986 -28.00 -14.00 -1.00 17.00 26.00 41.00 49.00 34.00 32.00 25.00 -3.00 -15.00 -28.00
1987 -19.00 6.00 1.00 13.00 29.00 39.00 b 47.00 39.00 32.00 a 19.00 11.00 -8.00 b -19.00
1988 -27.00 -16.00 a 7.00 14.00 30.00 36.00 48.00 41.00 32.00 10.00 14.00 -7.00 -27.00
1989 -6.00 -13.00 -4.00 15.00 22.00 a 38.00 48.00 44.00 25.00 18.00 -2.00 -22.00 -22.00
1990 2.00 -10.00 12.00 16.00 27.00 34.00 43.00 43.00 33.00 22.00 17.00 -20.00 -20.00
1991 -20.00 -5.00 9.00 20.00 30.00 43.00 46.00 45.00 24.00 18.00 -9.00 -7.00 -20.00
1992 -8.00 4.00 8.00 19.00 25.00 32.00 44.00 37.00 28.00 14.00 2.00 -8.00 -8.00
1993 -17.00 -22.00 -16.00 9.00 32.00 33.00 50.00 45.00 24.00 20.00 4.00 -10.00 -22.00
1994 -36.00 -30.00 0.00 16.00 26.00 32.00 44.00 38.00 30.00 22.00 13.00 -1.00 -36.00
1995 -9.00 -8.00 -8.00 10.00 29.00 42.00 41.00 47.00 22.00 20.00 -12.00 -13.00 -13.00
1996 -32.00 -41.00 -14.00 11.00 23.00 36.00 38.00 38.00 27.00 20.00 -5.00 -14.00 -41.00
1997 -16.00 -9.00 -9.00 12.00 26.00 40.00 41.00 42.00 33.00 24.00 4.00 3.00 -16.00
1998 -13.00 7.00 -7.00 23.00 35.00 33.00 46.00 42.00 31.00 21.00 17.00 -15.00 -15.00
1999 -32.00 5.00 0.00 25.00 28.00 36.00 46.00 b 42.00 27.00 15.00 8.00 -15.00 -32.00
2000 -16.00 -5.00 10.00 10.00 27.00 34.00 41.00 44.00 28.00 18.00 6.00 a -29.00 a -29.00
2001 -15.00 -8.00 1.00 22.00 37.00 a 37.00 43.00 44.00 29.00 17.00 16.00 -3.00 -15.00
2002 -8.00 2.00 -18.00 18.00 27.00 43.00 47.00 45.00 33.00 23.00 10.00 0.00 -18.00
2003 -9.00 -10.00 -10.00 12.00 30.00 38.00 48.00 48.00 29.00 20.00 9.00 -6.00 -10.00
2004 -15.00 -14.00 9.00 18.00 23.00 38.00 47.00 36.00 32.00 24.00 13.00 -12.00 -15.00
2005 -14.00 3.00 0.00 23.00 23.00 44.00 44.00 44.00 36.00 23.00 4.00 -7.00 -14.00
2006 2.00 -18.00 9.00 20.00 29.00 41.00 49.00 45.00 33.00 21.00 14.00 4.00 -18.00
2007 -5.00 -19.00 0.00 14.00 35.00 44.00 45.00 50.00 31.00 26.00 14.00 -11.00 -19.00
2008 -20.00 -19.00 -9.00 19.00 30.00 46.00 48.00 44.00 38.00 23.00 10.00 -10.00 -20.00
2009 -23.00 -10.00 -5.00 21.00 30.00 40.00 46.00 37.00 31.00 21.00 22.00 -4.00 -23.00
2010 -15.00 -7.00 7.00 22.00 28.00 45.00 50.00 46.00 33.00 24.00 14.00 -18.00 -18.00
2011 -20.00 -20.00 a 11.00 a 17.00 24.00 41.00 52.00 a 42.00 33.00 24.00 14.00 5.00 -20.00
2012 -15.00 5.00 8.00 23.00 34.00 43.00 54.00 a 46.00 p 28.00 j 21.00 i ----- z ----- z -15.00
Period of Record Statistics
MEAN -19.55 -14.54 -1.88 17.14 28.44 38.75 45.25 41.36 29.70 20.20 5.91 -12.02 -23.42
S.D. 9.64 10.85 9.42 5.70 3.76 3.93 3.57 3.86 3.86 4.43 8.77 9.29 7.91
SKEW -0.23 0.03 -0.56 -0.88 0.41 0.30 0.22 0.26 -0.19 -0.39 -0.61 -0.06 -0.63
MAX 2.00 7.00 12.00 27.00 37.00 50.00 54.00 52.00 38.00 30.00 22.00 9.00 -8.00
MIN -45.00 -41.00 -34.00 -2.00 22.00 31.00 38.00 34.00 20.00 10.00 -17.00 -35.00 -45.00
NO YRS 65 65 65 64 64 64 64 64 64 64 64 64 62