WEBSTER st,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(399004)

File last updated on Apr 4, 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
1893 -30.00 -38.00 -23.00 6.00 28.00 38.00 43.00 35.00 ----- z 2.00 -24.00 -28.00 -38.00
1894 -36.00 -24.00 -13.00 19.00 26.00 33.00 40.00 37.00 21.00 16.00 -10.00 -24.00 -36.00
1895 -34.00 -43.00 -19.00 23.00 23.00 33.00 36.00 26.00 17.00 -1.00 -11.00 -25.00 -43.00
1896 -26.00 -18.00 -32.00 12.00 33.00 37.00 q ----- z 33.00 f 20.00 6.00 -29.00 -23.00 -32.00
1897 -28.00 -27.00 -13.00 16.00 22.00 23.00 x ----- z ----- z ----- z ----- z ----- z ----- z -28.00
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 11.00 -3.00 -5.00 -5.00
1953 -21.00 -16.00 -3.00 9.00 25.00 36.00 47.00 50.00 30.00 20.00 13.00 -12.00 -21.00
1954 -33.00 -4.00 -9.00 0.00 21.00 37.00 47.00 46.00 30.00 20.00 4.00 3.00 -33.00
1955 -20.00 -25.00 -11.00 25.00 27.00 41.00 51.00 45.00 30.00 a 14.00 -11.00 -28.00 -28.00
1956 -22.00 -22.00 -11.00 14.00 25.00 35.00 a 50.00 43.00 29.00 24.00 -2.00 -13.00 -22.00
1957 -28.00 -19.00 0.00 9.00 29.00 41.00 51.00 47.00 32.00 13.00 2.00 -12.00 -28.00
1958 -9.00 -24.00 12.00 17.00 28.00 36.00 47.00 43.00 27.00 21.00 -14.00 -17.00 -24.00
1959 -25.00 -23.00 7.00 13.00 22.00 43.00 46.00 b 49.00 k 29.00 17.00 -12.00 b 8.00 a -25.00
1960 -26.00 -18.00 -22.00 14.00 27.00 41.00 45.00 47.00 37.00 12.00 -9.00 -15.00 -26.00
1961 -30.00 -8.00 12.00 9.00 20.00 a 42.00 49.00 50.00 27.00 20.00 10.00 -20.00 -30.00
1962 -24.00 -35.00 -23.00 9.00 37.00 40.00 46.00 45.00 31.00 12.00 14.00 -17.00 -35.00
1963 -30.00 -18.00 2.00 16.00 24.00 44.00 53.00 47.00 36.00 24.00 14.00 -23.00 -30.00
1964 -17.00 -15.00 -10.00 15.00 34.00 35.00 53.00 40.00 a 27.00 19.00 -20.00 -21.00 -21.00
1965 -26.00 -22.00 -12.00 23.00 33.00 40.00 50.00 37.00 a 22.00 22.00 -1.00 -9.00 -26.00
1966 -30.00 -27.00 -6.00 10.00 25.00 41.00 54.00 43.00 36.00 21.00 -4.00 -12.00 -30.00
1967 -25.00 -23.00 -12.00 12.00 a 18.00 42.00 40.00 41.00 27.00 10.00 -4.00 -34.00 -34.00
1968 -30.00 -16.00 0.00 11.00 25.00 38.00 47.00 43.00 34.00 23.00 5.00 -26.00 -30.00
1969 -21.00 -19.00 -12.00 22.00 32.00 35.00 44.00 45.00 35.00 17.00 4.00 -10.00 a -21.00
1970 -30.00 -23.00 a -2.00 5.00 25.00 41.00 42.00 a 43.00 a 32.00 b 21.00 a -4.00 a -17.00 b -30.00
1971 -22.00 -28.00 -1.00 10.00 25.00 39.00 a 39.00 38.00 b 29.00 g 20.00 3.00 -17.00 -28.00
1972 -36.00 -24.00 -17.00 17.00 26.00 39.00 44.00 42.00 29.00 7.00 -2.00 -28.00 -36.00
1973 -23.00 -26.00 e 18.00 14.00 28.00 44.00 43.00 45.00 29.00 24.00 a 3.00 -25.00 a -26.00
1974 -30.00 -22.00 -17.00 18.00 27.00 37.00 45.00 40.00 17.00 18.00 4.00 -8.00 -30.00
1975 -21.00 -22.00 -18.00 a -6.00 26.00 37.00 39.00 42.00 27.00 20.00 -9.00 -19.00 -22.00
1976 -34.00 -13.00 -8.00 27.00 19.00 36.00 42.00 43.00 b 25.00 b 12.00 e -12.00 -29.00 -34.00
1977 -34.00 -18.00 -13.00 10.00 29.00 b 43.00 48.00 40.00 35.00 23.00 -17.00 -23.00 -34.00
1978 -28.00 -24.00 -18.00 21.00 33.00 40.00 46.00 44.00 30.00 16.00 -12.00 -22.00 -28.00
1979 -29.00 -32.00 -10.00 1.00 25.00 43.00 48.00 39.00 30.00 16.00 5.00 -14.00 -32.00
1980 -21.00 -14.00 -21.00 21.00 26.00 42.00 47.00 49.00 33.00 17.00 7.00 -20.00 -21.00
1981 -18.00 -22.00 7.00 b 17.00 22.00 44.00 41.00 46.00 31.00 18.00 a 8.00 -22.00 -22.00
1982 -31.00 -31.00 -5.00 8.00 26.00 37.00 53.00 38.00 28.00 20.00 -3.00 ----- z -31.00
1983 -12.00 -10.00 3.00 17.00 27.00 40.00 47.00 53.00 26.00 22.00 10.00 -32.00 -32.00
1984 -26.00 -16.00 -16.00 24.00 24.00 44.00 46.00 45.00 a 23.00 7.00 6.00 -15.00 -26.00
1985 -30.00 -28.00 1.00 19.00 36.00 35.00 49.00 41.00 27.00 18.00 -20.00 -19.00 a -30.00
1986 -25.00 -23.00 -10.00 23.00 28.00 47.00 53.00 41.00 38.00 23.00 -8.00 -4.00 -25.00
1987 -26.00 9.00 4.00 18.00 33.00 46.00 49.00 38.00 36.00 16.00 10.00 -5.00 -26.00
1988 -23.00 -30.00 1.00 16.00 29.00 48.00 50.00 39.00 37.00 17.00 1.00 -11.00 -30.00
1989 -23.00 -28.00 -13.00 15.00 24.00 36.00 54.00 49.00 26.00 19.00 -5.00 -31.00 -31.00
1990 -3.00 -11.00 5.00 12.00 26.00 33.00 51.00 47.00 31.00 18.00 5.00 -28.00 -28.00
1991 -15.00 -13.00 -8.00 25.00 29.00 48.00 50.00 51.00 33.00 5.00 -5.00 -13.00 -15.00
1992 ----- z -1.00 7.00 16.00 33.00 41.00 46.00 45.00 23.00 21.00 10.00 -17.00 -17.00
1993 -19.00 -22.00 -9.00 20.00 31.00 40.00 51.00 45.00 33.00 16.00 -2.00 -20.00 -22.00
1994 -31.00 -33.00 4.00 18.00 31.00 48.00 50.00 45.00 37.00 24.00 11.00 -5.00 -33.00
1995 -13.00 -18.00 -16.00 7.00 37.00 40.00 47.00 52.00 ----- z 26.00 3.00 -13.00 -18.00
1996 -27.00 -34.00 -14.00 16.00 31.00 44.00 49.00 53.00 36.00 12.00 -13.00 -23.00 -34.00
1997 -20.00 -17.00 -18.00 2.00 28.00 52.00 46.00 48.00 38.00 20.00 4.00 -4.00 -20.00
1998 -19.00 -4.00 -14.00 25.00 35.00 39.00 57.00 56.00 38.00 27.00 13.00 -9.00 -19.00
1999 -23.00 -5.00 10.00 25.00 34.00 47.00 55.00 51.00 38.00 23.00 21.00 -11.00 -23.00
2000 -10.00 -6.00 a 9.00 19.00 33.00 a 45.00 49.00 52.00 30.00 23.00 3.00 -20.00 -20.00
2001 -14.00 -17.00 4.00 18.00 37.00 47.00 48.00 52.00 37.00 19.00 8.00 -7.00 -17.00
2002 -8.00 -4.00 -12.00 9.00 26.00 48.00 53.00 47.00 36.00 12.00 7.00 -3.00 -12.00
2003 -20.00 -16.00 -16.00 20.00 33.00 46.00 56.00 48.00 28.00 22.00 -1.00 -8.00 -20.00
2004 -23.00 -24.00 1.00 19.00 30.00 44.00 46.00 43.00 32.00 25.00 13.00 -12.00 -24.00
2005 -25.00 -3.00 -1.00 24.00 17.00 51.00 51.00 49.00 38.00 24.00 7.00 -12.00 -25.00
2006 0.00 -17.00 11.00 24.00 35.00 46.00 55.00 53.00 33.00 16.00 -2.00 -9.00 -17.00
2007 -16.00 -19.00 b -1.00 6.00 41.00 44.00 53.00 50.00 37.00 29.00 -2.00 -6.00 -19.00
2008 -18.00 -27.00 a -12.00 19.00 28.00 47.00 52.00 51.00 41.00 22.00 5.00 -18.00 -27.00
2009 -32.00 -15.00 -13.00 15.00 32.00 41.00 49.00 46.00 39.00 19.00 20.00 -16.00 -32.00
2010 -24.00 -16.00 0.00 27.00 32.00 48.00 58.00 51.00 38.00 23.00 -4.00 -11.00 -24.00
2011 -17.00 b -26.00 a -9.00 23.00 25.00 a 46.00 60.00 c 55.00 38.00 25.00 2.00 -1.00 -26.00
2012 -14.00 -9.00 9.00 22.00 38.00 44.00 b 58.00 b 48.00 30.00 22.00 7.00 -9.00 a -14.00
2013 -18.00 b -20.00 -4.00 a ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -20.00
Period of Record Statistics
MEAN -23.11 -19.48 -6.36 15.54 28.37 41.56 48.48 45.21 31.15 18.00 -0.20 -15.61 -26.19
S.D. 7.74 9.45 10.53 7.11 5.15 4.63 5.03 5.51 5.65 6.09 10.35 8.87 6.41
SKEW 0.70 0.33 0.15 -0.62 0.13 0.04 -0.08 -0.57 -0.52 -0.98 -0.47 0.12 -0.04
MAX 0.00 9.00 18.00 27.00 41.00 52.00 60.00 56.00 41.00 29.00 21.00 8.00 -12.00
MIN -36.00 -43.00 -32.00 -6.00 17.00 33.00 36.00 26.00 17.00 -1.00 -29.00 -34.00 -43.00
NO YRS 65 66 66 65 65 63 63 62 61 65 65 64 53