date! ,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(a vali)

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1908 21.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 21.00
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 7.00 k 10.00 z 7.00
1949 -24.00 d -34.00 a ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -34.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z 29.00 a 44.00 b 51.00 a 46.00 31.00 23.00 -7.00 a -38.00 c -38.00
1956 -26.00 -26.00 -17.00 b 15.00 28.00 36.00 a 48.00 a 44.00 b 28.00 25.00 -7.00 a -18.00 a -26.00
1957 -25.00 a -19.00 -12.00 b 10.00 c 27.00 41.00 ----- z 43.00 29.00 b 19.00 7.00 e -16.00 b -25.00
1958 -18.00 d -31.00 a 9.00 c 15.00 26.00 35.00 a 43.00 a 40.00 35.00 25.00 -15.00 -17.00 a -31.00
1959 -30.00 b -31.00 -1.00 b 12.00 26.00 a 41.00 a 46.00 46.00 e 27.00 a 21.00 -7.00 a -5.00 a -31.00
1960 -25.00 b -15.00 b -23.00 13.00 26.00 a 38.00 b 45.00 45.00 31.00 16.00 1.00 -18.00 b -25.00
1961 -26.00 a -11.00 10.00 10.00 24.00 39.00 47.00 46.00 25.00 21.00 a 10.00 -25.00 a -26.00
1962 -32.00 -32.00 -32.00 a 11.00 34.00 38.00 a 45.00 b 44.00 a 28.00 23.00 9.00 -20.00 a -32.00
1963 -31.00 -26.00 a -10.00 a 20.00 30.00 a 38.00 50.00 42.00 32.00 24.00 9.00 -29.00 a -31.00
1964 -18.00 a -15.00 -12.00 g 15.00 33.00 35.00 d 52.00 g 39.00 g 31.00 g 19.00 c -24.00 i -23.00 i -24.00
1965 -38.00 j -36.00 k -25.00 h 25.00 k 33.00 g 45.00 i 49.00 f 39.00 e 24.00 i 21.00 b -1.00 k -12.00 i -38.00
1966 -36.00 j -28.00 i -17.00 g 17.00 21.00 42.00 f 48.00 e 45.00 h 29.00 d 21.00 -5.00 i -13.00 j -36.00
1967 -40.00 i -32.00 i -21.00 i 10.00 16.00 41.00 f 41.00 h 36.00 a 26.00 15.00 b -2.00 a -16.00 k -40.00
1968 -34.00 j -21.00 j -6.00 10.00 d 25.00 c 37.00 g 45.00 e 41.00 i 32.00 j 26.00 d 9.00 h -32.00 k -34.00
1969 -27.00 i -22.00 i -9.00 j 8.00 c 30.00 d 34.00 i 40.00 i 49.00 f 32.00 d 15.00 h -2.00 h -8.00 j -27.00
1970 -36.00 j -28.00 i -8.00 k 1.00 c 26.00 e 40.00 h 45.00 c 38.00 b 28.00 24.00 f -7.00 k -19.00 i -36.00
1971 -27.00 k -36.00 j -17.00 i 9.00 c 29.00 d 39.00 h 44.00 j 42.00 i 30.00 h 28.00 l -4.00 i -18.00 j -36.00
1972 -48.00 i -37.00 j -17.00 h 12.00 h 34.00 h 40.00 h 40.00 k 43.00 h 32.00 j 11.00 k 3.00 g -27.00 -48.00
1973 -36.00 -32.00 14.00 14.00 25.00 40.00 45.00 43.00 22.00 ----- z 5.00 -30.00 -36.00
1974 -36.00 -30.00 -22.00 11.00 26.00 42.00 44.00 37.00 18.00 16.00 3.00 -6.00 -36.00
1975 -31.00 -36.00 -23.00 -12.00 31.00 39.00 46.00 37.00 27.00 14.00 -15.00 -28.00 a -36.00
1976 -37.00 -28.00 -11.00 14.00 21.00 40.00 41.00 29.00 21.00 4.00 -23.00 -38.00 -38.00
1977 -44.00 -32.00 a -12.00 5.00 24.00 36.00 39.00 30.00 32.00 16.00 c -17.00 -33.00 a -44.00
1978 -31.00 -37.00 -24.00 16.00 20.00 32.00 d 36.00 46.00 k 32.00 19.00 -15.00 -35.00 -37.00
1979 -41.00 -37.00 -17.00 -3.00 a 28.00 34.00 c 47.00 40.00 31.00 20.00 2.00 a -15.00 -41.00
1980 -39.00 -27.00 -33.00 a 18.00 27.00 36.00 39.00 37.00 22.00 14.00 4.00 -25.00 -39.00
1981 -30.00 -38.00 -2.00 16.00 21.00 43.00 39.00 41.00 23.00 14.00 6.00 -24.00 -38.00
1982 -43.00 -46.00 -28.00 -3.00 29.00 37.00 44.00 33.00 29.00 22.00 -6.00 -13.00 -46.00
1983 -30.00 -21.00 2.00 18.00 24.00 36.00 42.00 46.00 24.00 22.00 7.00 -43.00 -43.00
1984 -43.00 -18.00 -10.00 22.00 31.00 42.00 43.00 41.00 21.00 14.00 3.00 -19.00 -43.00
1985 -40.00 -40.00 6.00 15.00 34.00 33.00 46.00 41.00 23.00 20.00 -19.00 -28.00 -40.00
1986 -32.00 -29.00 -18.00 22.00 30.00 39.00 47.00 35.00 35.00 25.00 -6.00 -15.00 -32.00
1987 -33.00 -1.00 6.00 11.00 28.00 39.00 43.00 40.00 32.00 19.00 12.00 -13.00 -33.00
1988 -36.00 -37.00 a -3.00 16.00 32.00 33.00 40.00 39.00 34.00 13.00 -3.00 -25.00 -37.00
1989 -35.00 -37.00 -27.00 14.00 24.00 ----- z 48.00 43.00 28.00 17.00 -6.00 -28.00 -37.00
1990 -9.00 -26.00 4.00 11.00 26.00 35.00 45.00 42.00 31.00 21.00 1.00 -37.00 -37.00
1991 -28.00 -16.00 -7.00 18.00 32.00 43.00 46.00 40.00 25.00 15.00 -7.00 -23.00 -28.00
1992 -27.00 -12.00 -2.00 10.00 28.00 36.00 42.00 41.00 28.00 15.00 7.00 -21.00 -27.00
1993 -28.00 -22.00 -18.00 11.00 29.00 35.00 49.00 45.00 30.00 13.00 -1.00 -23.00 -28.00
1994 -47.00 -37.00 0.00 13.00 29.00 37.00 43.00 43.00 33.00 20.00 1.00 -17.00 -47.00
1995 -20.00 -27.00 -25.00 0.00 31.00 35.00 42.00 48.00 28.00 20.00 -6.00 -20.00 -27.00
1996 -46.00 -54.00 a -21.00 15.00 29.00 43.00 44.00 46.00 30.00 11.00 -13.00 -33.00 -54.00
1997 -36.00 -23.00 -13.00 5.00 26.00 45.00 44.00 43.00 33.00 15.00 -8.00 -13.00 -36.00
1998 -25.00 0.00 -6.00 22.00 36.00 35.00 48.00 46.00 31.00 27.00 13.00 -25.00 -25.00
1999 -27.00 -6.00 4.00 26.00 35.00 41.00 49.00 47.00 30.00 20.00 13.00 -19.00 -27.00
2000 -25.00 -22.00 -2.00 19.00 30.00 34.00 45.00 45.00 27.00 20.00 0.00 -26.00 -26.00
2001 -23.00 -28.00 -7.00 20.00 36.00 44.00 a 46.00 45.00 28.00 22.00 19.00 -10.00 -28.00
2002 -12.00 -11.00 -12.00 16.00 25.00 44.00 50.00 46.00 30.00 16.00 8.00 -2.00 -12.00
2003 -18.00 -19.00 -25.00 11.00 28.00 38.00 48.00 44.00 27.00 20.00 -5.00 -7.00 -25.00
2004 -37.00 -23.00 -1.00 18.00 24.00 38.00 42.00 32.00 34.00 27.00 9.00 -19.00 -37.00
2005 -37.00 -12.00 -11.00 22.00 22.00 48.00 46.00 42.00 25.00 26.00 1.00 -12.00 -37.00
2006 -2.00 -23.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 20.00 2.00 -8.00 -23.00
2007 -14.00 -32.00 -3.00 7.00 33.00 45.00 44.00 42.00 27.00 21.00 -3.00 -20.00 -32.00
2008 -26.00 -29.00 -25.00 17.00 33.00 46.00 49.00 43.00 34.00 21.00 7.00 -27.00 -29.00
2009 -36.00 -22.00 -24.00 20.00 33.00 36.00 44.00 b 40.00 32.00 ----- z 19.00 -13.00 -36.00
2010 -30.00 -16.00 1.00 24.00 26.00 42.00 50.00 45.00 35.00 22.00 -4.00 -11.00 -30.00
2011 -33.00 -25.00 -14.00 21.00 26.00 45.00 52.00 50.00 30.00 23.00 5.00 -4.00 -33.00
2012 -22.00 -5.00 -5.00 22.00 34.00 41.00 59.00 43.00 27.00 19.00 2.00 -10.00 -22.00
2013 -24.00 -22.00 -10.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -24.00
Period of Record Statistics
MEAN -29.49 -25.06 -10.33 13.30 27.93 39.00 45.38 41.58 28.65 19.27 -0.20 -20.62 -33.78
S.D. 9.43 11.13 11.80 7.34 4.31 3.97 3.91 4.53 4.01 4.52 9.51 9.69 8.16
SKEW 0.51 0.11 -0.02 -1.07 -0.23 0.28 0.51 -0.89 -0.51 -0.68 -0.27 -0.18 -0.01
MAX -2.00 0.00 14.00 26.00 36.00 48.00 59.00 50.00 35.00 27.00 19.00 -2.00 -12.00
MIN -47.00 -54.00 -33.00 -12.00 16.00 32.00 36.00 29.00 18.00 4.00 -23.00 -43.00 -54.00
NO YRS 51 51 49 54 55 48 50 50 52 52 50 50 37