SPRAGUE st,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(457956)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198208
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
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 3.00 z -2.00 z -2.00
1932 ----- z -6.00 f 14.00 26.00 29.00 32.00 38.00 36.00 29.00 22.00 23.00 -6.00 -6.00
1933 7.00 -20.00 19.00 25.00 29.00 30.00 41.00 41.00 25.00 22.00 19.00 18.00 g -20.00
1934 ----- z 25.00 25.00 27.00 29.00 34.00 40.00 41.00 22.00 28.00 17.00 17.00 17.00
1935 -17.00 17.00 ----- z ----- z ----- z 34.00 a 38.00 34.00 c 33.00 4.00 r -2.00 14.00 -17.00
1936 14.00 -13.00 21.00 ----- z 30.00 41.00 41.00 40.00 ----- z ----- z ----- z ----- z -13.00
1937 -20.00 -3.00 25.00 ----- z ----- z 35.00 48.00 35.00 32.00 26.00 25.00 18.00 -20.00
1938 10.00 18.00 22.00 ----- z 28.00 34.00 43.00 37.00 36.00 ----- z 12.00 4.00 4.00
1939 19.00 -10.00 15.00 ----- z 33.00 u 32.00 37.00 35.00 30.00 17.00 18.00 15.00 -10.00
1940 8.00 21.00 23.00 28.00 32.00 40.00 41.00 39.00 a 43.00 31.00 a 9.00 a 8.00 g 8.00
1941 10.00 24.00 18.00 25.00 32.00 a 36.00 43.00 38.00 29.00 23.00 a 16.00 6.00 6.00
1942 -9.00 5.00 19.00 24.00 28.00 34.00 37.00 33.00 30.00 20.00 13.00 9.00 -9.00
1943 -9.00 8.00 10.00 26.00 28.00 36.00 37.00 37.00 30.00 20.00 20.00 8.00 -9.00
1944 8.00 5.00 10.00 23.00 30.00 a 38.00 40.00 36.00 28.00 29.00 14.00 5.00 5.00
1945 20.00 16.00 6.00 19.00 33.00 36.00 42.00 41.00 29.00 18.00 8.00 5.00 b 5.00
1946 9.00 11.00 23.00 25.00 b 30.00 c 34.00 b 37.00 36.00 27.00 16.00 15.00 a -3.00 -3.00
1947 -11.00 14.00 21.00 24.00 32.00 36.00 42.00 35.00 32.00 29.00 22.00 a 9.00 -11.00
1948 ----- z ----- z ----- z ----- z ----- z 45.00 40.00 40.00 30.00 20.00 15.00 -7.00 -7.00
1949 -18.00 -13.00 21.00 24.00 25.00 36.00 41.00 n 39.00 30.00 13.00 25.00 10.00 g -18.00
1950 -31.00 a -33.00 12.00 22.00 30.00 35.00 a 43.00 37.00 25.00 25.00 17.00 10.00 -33.00
1951 0.00 17.00 14.00 19.00 b 25.00 36.00 43.00 37.00 31.00 18.00 14.00 -4.00 a -4.00
1952 -18.00 7.00 18.00 21.00 21.00 40.00 37.00 37.00 33.00 25.00 5.00 5.00 -18.00
1953 22.00 17.00 16.00 20.00 25.00 33.00 ----- z ----- z ----- z 20.00 12.00 17.00 12.00
1954 -20.00 7.00 10.00 20.00 24.00 a 27.00 ----- z 37.00 ----- z ----- z ----- z 3.00 -20.00
1955 7.00 10.00 0.00 21.00 22.00 35.00 33.00 36.00 29.00 21.00 -15.00 -3.00 -15.00
1956 -13.00 -16.00 a 8.00 21.00 28.00 36.00 43.00 41.00 27.00 27.00 13.00 -1.00 -16.00
1957 -28.00 -13.00 20.00 a 25.00 36.00 35.00 40.00 38.00 28.00 28.00 13.00 19.00 -28.00
1958 17.00 25.00 e 18.00 27.00 f 32.00 40.00 42.00 41.00 20.00 24.00 10.00 15.00 10.00
1959 -2.00 15.00 22.00 25.00 25.00 35.00 38.00 37.00 36.00 25.00 2.00 12.00 -2.00
1960 -6.00 2.00 6.00 23.00 27.00 34.00 40.00 35.00 30.00 24.00 13.00 6.00 -6.00
1961 0.00 19.00 14.00 22.00 32.00 40.00 36.00 44.00 26.00 16.00 9.00 -8.00 -8.00
1962 -8.00 2.00 12.00 25.00 27.00 33.00 35.00 35.00 31.00 27.00 16.00 10.00 -8.00
1963 -6.00 10.00 21.00 22.00 29.00 36.00 ----- z 39.00 40.00 21.00 14.00 -1.00 -6.00
1964 15.00 15.00 ----- z 17.00 24.00 33.00 39.00 36.00 30.00 25.00 19.00 -21.00 -21.00
1965 10.00 ----- z 9.00 25.00 26.00 37.00 c 41.00 31.00 20.00 16.00 22.00 4.00 4.00
1966 -7.00 16.00 18.00 16.00 27.00 34.00 40.00 36.00 34.00 20.00 18.00 5.00 -7.00
1967 17.00 20.00 19.00 23.00 26.00 40.00 38.00 41.00 31.00 25.00 8.00 1.00 1.00
1968 2.00 20.00 19.00 14.00 25.00 34.00 37.00 38.00 32.00 24.00 22.00 -18.00 -18.00
1969 -20.00 a 1.00 13.00 27.00 30.00 40.00 39.00 33.00 30.00 19.00 10.00 7.00 -20.00
1970 5.00 23.00 19.00 20.00 29.00 35.00 42.00 39.00 22.00 16.00 8.00 3.00 3.00
1971 9.00 12.00 2.00 20.00 31.00 35.00 31.00 33.00 27.00 6.00 11.00 -8.00 -8.00
1972 -12.00 -10.00 19.00 18.00 24.00 36.00 37.00 41.00 24.00 a 17.00 20.00 ----- z -12.00
1973 -2.00 12.00 20.00 20.00 25.00 30.00 36.00 31.00 30.00 22.00 9.00 ----- z -2.00
1974 -11.00 21.00 18.00 26.00 28.00 35.00 39.00 ----- z 24.00 20.00 c ----- z 8.00 -11.00
1975 -2.00 ----- z ----- z 28.00 x 29.00 33.00 42.00 42.00 34.00 21.00 7.00 4.00 -2.00
1976 11.00 6.00 11.00 25.00 28.00 30.00 41.00 36.00 32.00 23.00 8.00 11.00 6.00
1977 -1.00 16.00 17.00 16.00 26.00 31.00 38.00 41.00 28.00 21.00 8.00 a 3.00 -1.00
1978 -10.00 23.00 19.00 25.00 29.00 37.00 42.00 38.00 29.00 17.00 7.00 -19.00 -19.00
1979 -20.00 -11.00 19.00 19.00 28.00 29.00 36.00 40.00 35.00 25.00 10.00 12.00 -20.00
1980 -12.00 11.00 18.00 23.00 35.00 30.00 37.00 31.00 28.00 23.00 16.00 a -1.00 -12.00
1981 19.00 2.00 24.00 22.00 28.00 33.00 31.00 38.00 25.00 23.00 ----- z ----- z 2.00
1982 ----- z 12.00 a 33.00 36.00 47.00 47.00 38.00 b 43.00 ----- z ----- z ----- z ----- z 12.00
Period of Record Statistics
MEAN -1.57 7.72 16.60 22.65 28.57 35.24 39.13 37.45 29.49 21.70 12.93 3.84 -9.11
S.D. 13.81 13.55 6.34 3.89 4.17 3.78 3.25 3.12 4.57 4.73 7.29 9.57 10.34
SKEW -0.12 -0.98 -0.44 0.48 1.78 0.69 -0.25 -0.16 0.33 -0.64 -1.15 -0.76 -0.34
MAX 22.00 25.00 33.00 36.00 47.00 47.00 48.00 44.00 43.00 31.00 25.00 19.00 6.00
MIN -31.00 -33.00 0.00 14.00 21.00 27.00 31.00 31.00 20.00 6.00 -15.00 -21.00 -33.00
NO YRS 47 47 47 43 47 51 47 49 47 46 46 43 27