BIG SPRINGS, :

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(250865)

File last updated on Apr 5, 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
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 -20.00 j 17.00 c 18.00 29.00 35.00 d 45.00 h 46.00 a 33.00 23.00 a -2.00 -10.00 e -20.00
1919 -19.00 -16.00 a 2.00 c 15.00 c ----- z 33.00 a 48.00 a 35.00 c 30.00 d ----- z ----- z ----- z -19.00
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 30.00 v 21.00 38.00 52.00 45.00 f 38.00 24.00 -9.00 -28.00 -28.00
1941 4.00 9.00 11.00 a 22.00 33.00 39.00 51.00 49.00 32.00 20.00 2.00 -14.00 -14.00
1942 ----- z -11.00 5.00 27.00 32.00 44.00 52.00 48.00 22.00 16.00 -2.00 4.00 a -11.00
1943 -20.00 a 1.00 -20.00 20.00 27.00 32.00 49.00 49.00 33.00 21.00 10.00 1.00 -20.00
1944 -6.00 -8.00 8.00 12.00 22.00 32.00 52.00 40.00 34.00 24.00 4.00 0.00 -8.00
1945 ----- z ----- z -4.00 5.00 23.00 37.00 43.00 46.00 25.00 21.00 7.00 -14.00 -14.00
1946 3.00 4.00 8.00 27.00 23.00 38.00 49.00 46.00 31.00 24.00 -1.00 -18.00 -18.00
1947 2.00 y -12.00 -9.00 22.00 23.00 35.00 41.00 51.00 31.00 24.00 1.00 -2.00 -12.00
1948 ----- z ----- z ----- z ----- z ----- z 44.00 47.00 40.00 35.00 17.00 5.00 -9.00 -9.00
1949 -17.00 k -6.00 8.00 10.00 36.00 48.00 c 49.00 51.00 29.00 20.00 10.00 -3.00 -17.00
1950 -24.00 -6.00 -10.00 a 15.00 29.00 36.00 43.00 41.00 38.00 a 26.00 -13.00 -12.00 -24.00
1951 -12.00 -28.00 -3.00 10.00 29.00 33.00 47.00 47.00 33.00 f 23.00 a -3.00 ----- z -28.00
1952 ----- z -4.00 h -8.00 20.00 i 30.00 41.00 38.00 47.00 36.00 12.00 -10.00 -4.00 -10.00
1953 -1.00 -5.00 a 12.00 a 13.00 25.00 43.00 53.00 48.00 33.00 25.00 4.00 -4.00 -5.00
1954 -5.00 13.00 -5.00 21.00 19.00 35.00 a 51.00 53.00 34.00 b 19.00 10.00 -8.00 -8.00
1955 -3.00 a -10.00 3.00 a 19.00 34.00 a 38.00 51.00 a 45.00 e 37.00 19.00 -10.00 -2.00 -10.00
1956 -8.00 -11.00 -6.00 17.00 33.00 50.00 48.00 46.00 35.00 a 25.00 9.00 -2.00 -11.00
1957 -15.00 5.00 -1.00 13.00 34.00 43.00 54.00 54.00 31.00 20.00 7.00 -4.00 -15.00
1958 -5.00 -6.00 e 0.00 18.00 37.00 41.00 51.00 44.00 32.00 e 22.00 2.00 -4.00 -6.00
1959 -17.00 d -10.00 c 8.00 16.00 33.00 a 46.00 43.00 d 49.00 b 29.00 14.00 -2.00 9.00 -17.00
1960 -15.00 -15.00 -22.00 26.00 a 30.00 47.00 52.00 45.00 a 34.00 22.00 1.00 -14.00 -22.00
1961 -2.00 1.00 6.00 13.00 33.00 47.00 50.00 47.00 31.00 21.00 b 7.00 b -15.00 -15.00
1962 -20.00 b -19.00 -1.00 d 19.00 c 29.00 b 43.00 51.00 b 46.00 i 29.00 a 18.00 c 16.00 e -4.00 d -20.00
1963 -23.00 -2.00 4.00 20.00 b 33.00 46.00 45.00 51.00 f 33.00 b 26.00 14.00 a -14.00 -23.00
1964 -15.00 3.00 7.00 17.00 28.00 a 35.00 52.00 a 36.00 23.00 12.00 k 6.00 c -17.00 -17.00
1965 4.00 -10.00 -6.00 19.00 b 25.00 44.00 50.00 48.00 28.00 a 28.00 a 17.00 a -2.00 c -10.00
1966 -22.00 -9.00 b 4.00 a 15.00 24.00 d 33.00 d 51.00 c 43.00 g 42.00 c 22.00 11.00 a -6.00 c -22.00
1967 -4.00 b 4.00 b 0.00 d 21.00 a 23.00 b 44.00 a 52.00 a 48.00 i 38.00 e 20.00 e 6.00 b -17.00 -17.00
1968 -20.00 c 4.00 b 5.00 d 13.00 b 30.00 c 40.00 c 50.00 c 42.00 b 35.00 c 22.00 a 10.00 a -18.00 a -20.00
1969 -18.00 b 10.00 b 0.00 30.00 b 31.00 31.00 a 50.00 50.00 a 39.00 20.00 11.00 b 2.00 -18.00
1970 -12.00 c 6.00 b 0.00 e 25.00 b 27.00 c 39.00 f 50.00 a 47.00 c 28.00 b 22.00 i 3.00 c 2.00 -12.00
1971 -16.00 -10.00 c -2.00 b 22.00 b 30.00 b 44.00 c 42.00 b 49.00 b 30.00 c 18.00 11.00 a 3.00 d -16.00
1972 -17.00 a -2.00 d 13.00 c 13.00 29.00 i 43.00 h ----- z 46.00 h 32.00 f 20.00 5.00 -26.00 -26.00
1973 -19.00 a -11.00 a 20.00 b 12.00 a 30.00 m 41.00 d 50.00 e 52.00 b ----- z 22.00 g 9.00 e -12.00 i -19.00
1974 -33.00 c ----- z 5.00 b 21.00 b ----- z ----- z 46.00 a 36.00 b 29.00 24.00 a 2.00 b 0.00 c -33.00
1975 -12.00 b -10.00 a 2.00 c -10.00 34.00 a 41.00 a 48.00 d 43.00 e 30.00 c 20.00 -8.00 -4.00 -12.00
1976 -12.00 a 0.00 -8.00 24.00 m 30.00 43.00 55.00 42.00 a 29.00 a 18.00 -10.00 a -6.00 c -12.00
1977 -10.00 11.00 9.00 27.00 39.00 52.00 50.00 48.00 39.00 b 20.00 0.00 -16.00 -16.00
1978 -15.00 -13.00 -13.00 24.00 32.00 b 41.00 50.00 44.00 34.00 b 24.00 a 9.00 e -15.00 -15.00
1979 -14.00 c -8.00 c 17.00 b 25.00 28.00 41.00 55.00 49.00 40.00 d 29.00 3.00 3.00 -14.00
1980 -8.00 -7.00 0.00 18.00 l 35.00 d 42.00 q 54.00 48.00 40.00 c 15.00 9.00 0.00 -8.00
1981 -3.00 -17.00 10.00 a 29.00 28.00 40.00 54.00 47.00 38.00 a 22.00 e 11.00 e 0.00 -17.00
1982 -11.00 -23.00 2.00 17.00 32.00 41.00 53.00 52.00 34.00 19.00 4.00 0.00 -23.00
1983 1.00 4.00 5.00 15.00 29.00 40.00 45.00 60.00 23.00 25.00 -2.00 -20.00 -20.00
1984 -20.00 10.00 9.00 18.00 32.00 38.00 52.00 55.00 27.00 24.00 n 10.00 0.00 -20.00
1985 -18.00 -20.00 6.00 22.00 34.00 35.00 52.00 45.00 25.00 18.00 -5.00 -16.00 -20.00
1986 6.00 -15.00 18.00 20.00 34.00 40.00 53.00 45.00 35.00 17.00 2.00 -5.00 -15.00
1987 0.00 5.00 4.00 11.00 37.00 45.00 45.00 47.00 34.00 19.00 11.00 -4.00 -4.00
1988 -17.00 -11.00 5.00 21.00 29.00 51.00 51.00 44.00 40.00 17.00 13.00 -2.00 -17.00
1989 -2.00 -19.00 -11.00 9.00 21.00 36.00 54.00 52.00 31.00 17.00 7.00 -37.00 -37.00
1990 9.00 3.00 13.00 23.00 26.00 44.00 43.00 51.00 30.00 19.00 7.00 -24.00 -24.00
1991 -2.00 5.00 13.00 22.00 26.00 51.00 52.00 52.00 33.00 5.00 2.00 2.00 -2.00
1992 -10.00 18.00 11.00 18.00 36.00 i 41.00 45.00 42.00 33.00 19.00 2.00 -2.00 -10.00
1993 -12.00 -18.00 0.00 24.00 30.00 43.00 51.00 38.00 31.00 8.00 -2.00 a 5.00 -18.00
1994 3.00 m -12.00 7.00 16.00 30.00 50.00 50.00 52.00 35.00 24.00 i 16.00 4.00 -12.00
1995 -22.00 3.00 -3.00 21.00 33.00 40.00 49.00 47.00 30.00 20.00 8.00 -5.00 -22.00
1996 -13.00 -22.00 -7.00 21.00 30.00 46.00 u 52.00 55.00 34.00 17.00 3.00 -8.00 -22.00
1997 -13.00 0.00 6.00 10.00 26.00 47.00 45.00 52.00 39.00 5.00 6.00 5.00 -13.00
1998 1.00 17.00 -4.00 23.00 30.00 35.00 58.00 52.00 44.00 26.00 ----- z -20.00 -20.00
1999 0.00 9.00 f 14.00 21.00 28.00 a 45.00 49.00 a 49.00 d 29.00 c 19.00 e 10.00 9.00 b 0.00
2000 3.00 7.00 a 20.00 a 20.00 a 30.00 g 41.00 c 52.00 e 55.00 e 29.00 g 22.00 d -8.00 c -8.00 h -8.00
2001 1.00 0.00 16.00 b 24.00 b 30.00 b 40.00 b 58.00 a 47.00 b 37.00 a 20.00 c -9.00 3.00 -9.00
2002 -4.00 -1.00 -12.00 12.00 25.00 41.00 52.00 46.00 32.00 13.00 5.00 3.00 -12.00
2003 4.00 -15.00 2.00 ----- z 30.00 ----- z 54.00 47.00 33.00 18.00 ----- z 1.00 -15.00
2004 ----- z ----- z 19.00 13.00 28.00 39.00 c 50.00 45.00 h 42.00 29.00 a -4.00 a -11.00 -11.00
2005 -11.00 ----- z ----- z 23.00 20.00 45.00 48.00 48.00 36.00 24.00 14.00 d -14.00 -14.00
2006 ----- z ----- z 13.00 23.00 31.00 ----- z 53.00 49.00 31.00 20.00 -1.00 -1.00 -1.00
2007 -7.00 -15.00 17.00 18.00 40.00 38.00 ----- z 53.00 32.00 ----- z 7.00 ----- z -15.00
2008 ----- z 1.00 ----- z 22.00 ----- z ----- z ----- z ----- z 39.00 18.00 ----- z ----- z 1.00
2009 -4.00 4.00 ----- z ----- z 35.00 ----- z ----- z 46.00 27.00 17.00 19.00 -12.00 -12.00
2010 -14.00 1.00 17.00 27.00 27.00 47.00 56.00 47.00 34.00 23.00 1.00 -1.00 -14.00
2011 -14.00 -17.00 5.00 25.00 25.00 46.00 57.00 55.00 a 35.00 21.00 10.00 -2.00 -17.00
2012 -5.00 10.00 w 18.00 f 31.00 30.00 c 48.00 56.00 43.00 36.00 18.00 10.00 -9.00 -9.00
2013 -7.00 0.00 4.00 j ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -7.00
Period of Record Statistics
MEAN -9.61 -4.63 3.64 18.69 29.39 41.23 50.06 47.37 33.07 20.01 4.20 -6.51 -16.07
S.D. 8.85 10.37 9.41 6.58 4.56 5.13 4.06 4.86 4.64 4.65 7.25 9.25 7.33
SKEW -0.03 0.02 -0.38 -1.21 -0.13 0.02 -0.60 -0.29 -0.07 -0.96 -0.39 -0.84 -0.39
MAX 9.00 18.00 20.00 31.00 40.00 52.00 58.00 60.00 44.00 29.00 19.00 9.00 -2.00
MIN -33.00 -28.00 -22.00 -10.00 19.00 31.00 38.00 35.00 22.00 5.00 -13.00 -37.00 -37.00
NO YRS 64 65 69 68 67 66 70 67 71 68 71 69 27