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Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(210059)

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
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 ----- 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 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 24.00 n -15.00 -15.00 -15.00
1959 -24.00 a -28.00 -2.00 13.00 25.00 35.00 43.00 40.00 f 25.00 a 19.00 a -8.00 -5.00 -28.00
1960 -24.00 -15.00 -21.00 12.00 25.00 35.00 41.00 f 39.00 d 25.00 12.00 -3.00 -18.00 -24.00
1961 -28.00 -17.00 7.00 8.00 19.00 33.00 41.00 42.00 a 22.00 17.00 5.00 -26.00 -28.00
1962 -34.00 a -32.00 -37.00 9.00 29.00 32.00 41.00 40.00 l 25.00 g 13.00 a 1.00 a -24.00 a -37.00
1963 -31.00 -30.00 -10.00 a 18.00 23.00 34.00 a 43.00 k 37.00 35.00 22.00 7.00 -27.00 -31.00
1964 -20.00 -15.00 -12.00 10.00 25.00 27.00 f ----- z 47.00 z 29.00 j 17.00 -22.00 -23.00 -23.00
1965 -37.00 -29.00 -25.00 22.00 31.00 39.00 44.00 b 35.00 19.00 19.00 2.00 -13.00 -37.00
1966 -32.00 a -24.00 -15.00 a 21.00 20.00 36.00 b 48.00 i 46.00 f 28.00 e 25.00 i -2.00 i -13.00 a -32.00
1967 -32.00 -30.00 -21.00 d 8.00 b 18.00 a 38.00 g 39.00 j 36.00 c 26.00 b 21.00 e 2.00 g -28.00 g -32.00
1968 -33.00 a -22.00 a -4.00 d 18.00 b 22.00 h 40.00 i 41.00 j 38.00 e 31.00 g 26.00 c ----- z ----- z -33.00
1969 ----- z -18.00 j -10.00 b 5.00 a 29.00 f ----- z 38.00 k 45.00 r 32.00 h 16.00 f 0.00 d -15.00 f -18.00
1970 -34.00 e -28.00 c -12.00 c 3.00 27.00 b 40.00 a 44.00 c 33.00 k 26.00 g 24.00 k -2.00 e -15.00 h -34.00
1971 -24.00 i -30.00 c -20.00 c 7.00 b 27.00 b 38.00 e 40.00 d 39.00 p 27.00 c 24.00 -2.00 -15.00 -30.00
1972 -47.00 b -34.00 e -21.00 b 8.00 29.00 33.00 37.00 40.00 26.00 12.00 10.00 e -22.00 -47.00
1973 -32.00 d -21.00 11.00 a 17.00 e 24.00 43.00 44.00 46.00 25.00 26.00 7.00 a -26.00 -32.00
1974 -29.00 -20.00 -20.00 c 13.00 26.00 c 41.00 47.00 40.00 20.00 14.00 6.00 -3.00 -29.00
1975 -25.00 -25.00 n ----- z 17.00 e 31.00 d 38.00 d 42.00 37.00 b 30.00 17.00 -15.00 -20.00 -25.00
1976 -32.00 -28.00 -8.00 18.00 22.00 b 40.00 44.00 b 34.00 23.00 9.00 b -22.00 -35.00 a -35.00
1977 -39.00 g -20.00 -7.00 b 12.00 a 28.00 a 41.00 45.00 a 33.00 35.00 24.00 7.00 g -2.00 r -39.00
1978 -22.00 -29.00 -15.00 19.00 e 21.00 d 38.00 c 46.00 a 42.00 32.00 20.00 -12.00 -29.00 a -29.00
1979 -38.00 -31.00 -12.00 b 3.00 30.00 c 35.00 44.00 c 36.00 b 33.00 17.00 2.00 -15.00 e -38.00
1980 -34.00 f ----- z ----- z 18.00 28.00 36.00 40.00 43.00 b 25.00 15.00 7.00 c -20.00 -34.00
1981 -29.00 k -29.00 a 3.00 a 19.00 h 21.00 44.00 d 42.00 a 41.00 b 26.00 a 14.00 b 8.00 -19.00 c -29.00
1982 -38.00 -34.00 l ----- z 3.00 30.00 34.00 43.00 35.00 27.00 26.00 -1.00 -6.00 i -38.00
1983 -20.00 f -18.00 e 8.00 h 20.00 a 27.00 e 38.00 f 46.00 l 53.00 i 29.00 k 25.00 8.00 j -42.00 a -42.00
1984 -34.00 l -18.00 i -14.00 j 18.00 28.00 j 44.00 j 42.00 j 45.00 26.00 15.00 3.00 -14.00 -34.00
1985 -31.00 -26.00 3.00 17.00 a 33.00 36.00 45.00 42.00 28.00 20.00 -17.00 -24.00 -31.00
1986 -27.00 -18.00 -15.00 22.00 28.00 39.00 49.00 36.00 34.00 25.00 -4.00 -13.00 -27.00
1987 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9.00 -2.00 a -2.00
1988 -28.00 -32.00 -3.00 15.00 30.00 31.00 39.00 38.00 34.00 12.00 -5.00 -22.00 -32.00
1989 -29.00 -34.00 -21.00 12.00 20.00 37.00 48.00 41.00 28.00 18.00 -7.00 -29.00 -34.00
1990 -9.00 -19.00 3.00 9.00 27.00 35.00 42.00 42.00 ----- z 21.00 6.00 -27.00 -27.00
1991 -21.00 -17.00 -10.00 ----- z ----- z 38.00 46.00 40.00 27.00 16.00 -3.00 -23.00 -23.00
1992 -25.00 -16.00 -2.00 12.00 26.00 33.00 41.00 41.00 28.00 16.00 8.00 -24.00 -25.00
1993 -25.00 -20.00 -16.00 19.00 26.00 37.00 47.00 46.00 29.00 20.00 -5.00 -28.00 -28.00
1994 -37.00 -27.00 1.00 10.00 24.00 34.00 41.00 39.00 29.00 24.00 7.00 -15.00 -37.00
1995 -19.00 -22.00 -15.00 -1.00 29.00 32.00 40.00 45.00 26.00 22.00 -5.00 -23.00 -23.00
1996 -36.00 -43.00 -21.00 14.00 26.00 41.00 43.00 44.00 29.00 14.00 -10.00 -26.00 -43.00
1997 -32.00 -20.00 -10.00 5.00 23.00 39.00 42.00 41.00 34.00 14.00 -9.00 -15.00 -32.00
1998 -20.00 1.00 -6.00 25.00 31.00 34.00 41.00 45.00 33.00 26.00 13.00 -23.00 -23.00
1999 -22.00 -8.00 4.00 24.00 31.00 40.00 49.00 44.00 32.00 24.00 14.00 -14.00 -22.00
2000 -19.00 -9.00 ----- z 19.00 28.00 32.00 ----- z 43.00 27.00 22.00 2.00 -20.00 -20.00
2001 -17.00 -21.00 -5.00 20.00 33.00 40.00 44.00 43.00 ----- z 23.00 20.00 -8.00 -21.00
2002 -13.00 -10.00 -13.00 9.00 22.00 42.00 46.00 42.00 31.00 11.00 3.00 -6.00 -13.00
2003 -18.00 -18.00 -17.00 12.00 24.00 36.00 41.00 ----- z 28.00 21.00 -4.00 -8.00 -18.00
2004 -33.00 -23.00 -1.00 15.00 26.00 37.00 39.00 35.00 32.00 26.00 9.00 -23.00 -33.00
2005 -34.00 -15.00 ----- z 25.00 27.00 42.00 43.00 38.00 34.00 22.00 2.00 -8.00 -34.00
2006 ----- z -20.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -20.00
2007 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2008 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 20.00 8.00 -21.00 -21.00
2009 -29.00 -21.00 -22.00 24.00 30.00 30.00 42.00 z 36.00 33.00 19.00 19.00 -11.00 -29.00
2010 -29.00 -13.00 4.00 22.00 25.00 40.00 50.00 f 43.00 g 34.00 23.00 0.00 -16.00 -29.00
2011 -32.00 -23.00 -12.00 16.00 27.00 42.00 q ----- z 48.00 b 28.00 24.00 5.00 a -4.00 -32.00
2012 -20.00 -6.00 -4.00 l ----- z 27.00 38.00 h 57.00 j 43.00 q 29.00 q 17.00 j 2.00 -11.00 -20.00
2013 -15.00 x -23.00 -7.00 w ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -23.00
Period of Record Statistics
MEAN -27.84 -21.98 -10.12 14.15 26.28 36.90 43.14 40.21 28.61 19.30 0.29 -18.47 -29.25
S.D. 7.57 8.33 10.13 6.56 3.68 3.52 2.89 3.80 4.09 4.75 9.47 8.57 7.23
SKEW 0.18 0.24 -0.07 -0.27 -0.32 0.02 0.23 -0.02 -0.22 -0.28 -0.40 -0.13 0.28
MAX -9.00 1.00 11.00 25.00 33.00 44.00 49.00 48.00 35.00 26.00 20.00 -2.00 -13.00
MIN -47.00 -43.00 -37.00 -1.00 18.00 30.00 37.00 33.00 19.00 9.00 -22.00 -42.00 -43.00
NO YRS 43 47 42 47 46 42 36 39 41 47 48 47 16