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 -19.00 -20.00 2.00 25.00 28.00 45.00 f 58.00 52.00 d ----- z 18.00 -2.00 a -16.00 f -20.00
1894 -6.00 -10.00 4.00 a 25.00 30.00 39.00 58.00 c 52.00 a 31.00 28.00 c 3.00 d -5.00 -10.00
1895 -20.00 -25.00 0.00 30.00 b 24.00 42.00 b 45.00 ----- z ----- z ----- z ----- z ----- z -25.00
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 ----- z ----- z ----- z ----- z ----- z 9999.00
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 21.00 28.00 a 50.00 c 48.00 n 47.00 a 33.00 24.00 b 12.00 -3.00 b -3.00
1954 -16.00 f -3.00 f 4.00 a 12.00 27.00 46.00 a 50.00 53.00 y 33.00 b 24.00 b 18.00 11.00 a -16.00
1955 -15.00 -14.00 a -6.00 a 30.00 31.00 b 41.00 b 51.00 b 47.00 33.00 d 23.00 d -3.00 b -9.00 -15.00
1956 -13.00 -6.00 b -4.00 b 20.00 31.00 e 34.00 45.00 42.00 f 32.00 c 27.00 f 1.00 e -12.00 a -13.00
1957 -23.00 -2.00 a 1.00 a 17.00 25.00 38.00 50.00 45.00 29.00 23.00 6.00 v -2.00 a -23.00
1958 -6.00 -14.00 20.00 26.00 28.00 b 35.00 46.00 42.00 34.00 a 30.00 -12.00 a -14.00 -14.00
1959 -19.00 -30.00 -8.00 a 24.00 33.00 43.00 44.00 a 51.00 34.00 25.00 -1.00 11.00 -30.00
1960 -1.00 0.00 -12.00 19.00 32.00 42.00 46.00 49.00 39.00 19.00 16.00 -12.00 -12.00
1961 -12.00 a 1.00 11.00 a 20.00 a 29.00 41.00 44.00 44.00 28.00 24.00 16.00 -13.00 -13.00
1962 -17.00 -11.00 -22.00 21.00 34.00 42.00 47.00 41.00 29.00 16.00 16.00 -22.00 -22.00
1963 -36.00 -17.00 -5.00 21.00 25.00 35.00 45.00 39.00 34.00 25.00 16.00 -18.00 -36.00
1964 -8.00 -3.00 8.00 22.00 33.00 35.00 50.00 38.00 29.00 22.00 -1.00 -9.00 -9.00
1965 -22.00 -25.00 -6.00 25.00 32.00 40.00 35.00 37.00 34.00 24.00 16.00 4.00 -25.00
1966 -23.00 -14.00 12.00 29.00 23.00 38.00 48.00 46.00 32.00 17.00 12.00 -9.00 -23.00
1967 -22.00 -14.00 -3.00 25.00 30.00 45.00 43.00 41.00 34.00 24.00 7.00 -14.00 -22.00
1968 -17.00 -8.00 6.00 22.00 30.00 42.00 44.00 40.00 38.00 27.00 19.00 -14.00 -17.00
1969 -14.00 -2.00 0.00 25.00 34.00 37.00 50.00 47.00 36.00 17.00 9.00 -6.00 -14.00
1970 -22.00 -17.00 7.00 21.00 24.00 44.00 45.00 46.00 34.00 29.00 4.00 -9.00 -22.00
1971 -18.00 -22.00 3.00 14.00 24.00 45.00 44.00 46.00 33.00 30.00 15.00 3.00 -22.00
1972 -25.00 -13.00 -3.00 8.00 34.00 35.00 42.00 44.00 33.00 20.00 15.00 -17.00 -25.00
1973 -7.00 -11.00 23.00 18.00 32.00 49.00 47.00 51.00 34.00 31.00 17.00 -10.00 -11.00
1974 -17.00 -10.00 4.00 21.00 28.00 45.00 51.00 44.00 26.00 22.00 17.00 9.00 -17.00
1975 -6.00 -14.00 -8.00 16.00 36.00 42.00 48.00 44.00 32.00 24.00 13.00 -4.00 -14.00
1976 -15.00 -14.00 8.00 22.00 27.00 45.00 47.00 43.00 26.00 18.00 -7.00 -16.00 -16.00
1977 -22.00 -9.00 12.00 19.00 30.00 40.00 49.00 42.00 41.00 29.00 -5.00 -13.00 -22.00
1978 -12.00 -8.00 -11.00 25.00 27.00 41.00 48.00 46.00 36.00 27.00 6.00 -15.00 -15.00
1979 -26.00 -20.00 2.00 6.00 28.00 40.00 45.00 40.00 35.00 19.00 7.00 -8.00 -26.00
1980 -8.00 -10.00 -5.00 26.00 31.00 36.00 47.00 51.00 36.00 20.00 17.00 -15.00 -15.00
1981 -12.00 -14.00 12.00 20.00 28.00 44.00 44.00 45.00 38.00 18.00 14.00 -2.00 -14.00
1982 -29.00 -19.00 -5.00 9.00 39.00 38.00 46.00 40.00 34.00 23.00 12.00 4.00 -29.00
1983 -3.00 -7.00 10.00 20.00 29.00 40.00 43.00 48.00 31.00 29.00 14.00 -24.00 -24.00
1984 -24.00 -2.00 3.00 25.00 32.00 50.00 49.00 44.00 a 30.00 26.00 14.00 -8.00 -24.00
1985 -26.00 -21.00 12.00 23.00 40.00 43.00 48.00 48.00 35.00 31.00 m 4.00 -16.00 -26.00
1986 -17.00 -6.00 0.00 26.00 31.00 39.00 51.00 43.00 39.00 30.00 1.00 -7.00 -17.00
1987 -13.00 10.00 13.00 22.00 35.00 44.00 48.00 46.00 40.00 23.00 16.00 7.00 -13.00
1988 -17.00 -7.00 13.00 27.00 34.00 39.00 47.00 48.00 38.00 16.00 21.00 0.00 -17.00
1989 -2.00 -10.00 2.00 18.00 27.00 45.00 50.00 50.00 29.00 27.00 1.00 -20.00 -20.00
1990 7.00 -5.00 16.00 21.00 34.00 40.00 50.00 46.00 38.00 26.00 19.00 -15.00 -15.00
1991 -13.00 -3.00 11.00 25.00 34.00 49.00 51.00 51.00 29.00 24.00 1.00 -1.00 -13.00
1992 -9.00 3.00 10.00 21.00 32.00 41.00 49.00 44.00 31.00 19.00 13.00 -5.00 -9.00
1993 -5.00 -10.00 -4.00 20.00 39.00 40.00 55.00 50.00 28.00 26.00 17.00 -7.00 -10.00
1994 -31.00 -15.00 9.00 20.00 32.00 40.00 51.00 46.00 42.00 28.00 17.00 0.00 -31.00
1995 -7.00 -10.00 -1.00 11.00 33.00 44.00 47.00 60.00 n 29.00 27.00 0.00 -9.00 -10.00
1996 -22.00 -29.00 -4.00 20.00 30.00 45.00 51.00 50.00 39.00 24.00 2.00 -8.00 -29.00
1997 -14.00 -3.00 -4.00 15.00 30.00 47.00 48.00 50.00 39.00 24.00 9.00 7.00 -14.00
1998 -9.00 13.00 6.00 26.00 43.00 41.00 51.00 50.00 41.00 27.00 21.00 -9.00 -9.00
1999 -20.00 12.00 9.00 32.00 38.00 44.00 53.00 49.00 35.00 25.00 16.00 -6.00 -20.00
2000 -8.00 3.00 19.00 23.00 34.00 45.00 50.00 50.00 a 35.00 26.00 8.00 a -16.00 -16.00
2001 -7.00 -3.00 3.00 26.00 39.00 43.00 46.00 51.00 37.00 14.00 b 25.00 4.00 -7.00
2002 3.00 6.00 -9.00 21.00 31.00 45.00 52.00 52.00 37.00 28.00 15.00 2.00 -9.00
2003 -9.00 -6.00 -3.00 17.00 32.00 37.00 51.00 51.00 35.00 27.00 13.00 2.00 -9.00
2004 -15.00 -9.00 10.00 26.00 28.00 46.00 50.00 42.00 35.00 26.00 17.00 -9.00 -15.00
2005 -8.00 5.00 2.00 29.00 27.00 48.00 47.00 51.00 38.00 27.00 9.00 -8.00 -8.00
2006 11.00 -18.00 13.00 25.00 33.00 44.00 55.00 51.00 37.00 23.00 18.00 3.00 -18.00
2007 -2.00 -16.00 3.00 19.00 38.00 46.00 48.00 53.00 36.00 29.00 14.00 -9.00 -16.00
2008 -16.00 -10.00 1.00 23.00 30.00 49.00 52.00 51.00 42.00 27.00 11.00 -10.00 -16.00
2009 -23.00 -6.00 3.00 26.00 38.00 41.00 48.00 41.00 37.00 24.00 26.00 -4.00 -23.00
2010 -7.00 2.00 12.00 26.00 33.00 49.00 52.00 49.00 36.00 27.00 14.00 -9.00 -9.00
2011 -14.00 -15.00 11.00 25.00 32.00 46.00 57.00 50.00 36.00 27.00 19.00 7.00 -15.00
2012 -9.00 3.00 10.00 27.00 38.00 42.00 56.00 46.00 30.00 26.00 h ----- z ----- z -9.00
Period of Record Statistics
MEAN -13.79 -9.00 3.50 21.73 31.44 42.27 48.52 46.46 34.33 24.17 10.70 -6.62 -17.52
S.D. 9.05 9.43 8.58 5.29 4.35 4.05 4.07 4.14 3.93 4.09 8.24 8.34 6.74
SKEW 0.19 0.13 -0.22 -0.86 0.34 -0.06 -0.05 -0.39 -0.12 -0.60 -0.66 0.28 -0.60
MAX 11.00 13.00 23.00 32.00 43.00 50.00 58.00 53.00 42.00 31.00 26.00 11.00 -7.00
MIN -36.00 -30.00 -22.00 6.00 23.00 34.00 35.00 37.00 26.00 14.00 -12.00 -24.00 -36.00
NO YRS 61 61 62 63 63 62 62 59 61 59 60 60 52