TATUM stat,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(298713)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1919 ----- z ----- z ----- z ----- z ----- z 53.00 z ----- z 55.00 ----- z 30.00 c ----- z ----- z 30.00
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 32.00 ----- z ----- z 32.00
1921 ----- z ----- z ----- z ----- z ----- z ----- z 56.00 ----- z ----- z ----- z ----- z ----- z 56.00
1922 ----- z ----- z ----- z 26.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9.00 9.00
1923 ----- z ----- z ----- z ----- z ----- z 60.00 z ----- z ----- z ----- z ----- z ----- z 15.00 z 15.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 65.00 z ----- z ----- z ----- z ----- z 65.00
1925 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 52.00 ----- z ----- z ----- z ----- z 52.00
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z 53.00 a ----- z ----- z ----- z ----- z ----- z 53.00
1928 ----- z 22.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 19.00 11.00 11.00
1929 6.00 -4.00 12.00 27.00 27.00 48.00 ----- z ----- z ----- z ----- z 15.00 ----- z -4.00
1930 18.00 z ----- z 25.00 z ----- z 30.00 53.00 54.00 52.00 42.00 29.00 ----- z ----- z 18.00
1931 ----- z ----- z ----- z 22.00 ----- z ----- z 57.00 50.00 52.00 ----- z 24.00 12.00 12.00
1932 7.00 11.00 0.00 ----- z 37.00 ----- z 58.00 52.00 46.00 27.00 17.00 4.00 0.00
1933 14.00 -32.00 19.00 19.00 30.00 44.00 55.00 58.00 55.00 32.00 24.00 10.00 -32.00
1934 6.00 7.00 13.00 31.00 39.00 53.00 58.00 59.00 39.00 29.00 19.00 13.00 6.00
1935 -2.00 7.00 24.00 34.00 30.00 48.00 52.00 56.00 39.00 30.00 18.00 15.00 -2.00
1936 -3.00 2.00 23.00 14.00 35.00 48.00 42.00 52.00 32.00 28.00 14.00 14.00 -3.00
1937 0.00 f 10.00 q 14.00 l 24.00 b 38.00 46.00 53.00 59.00 42.00 30.00 d 11.00 14.00 c 0.00
1938 13.00 5.00 25.00 20.00 32.00 54.00 58.00 56.00 45.00 c 26.00 2.00 7.00 2.00
1939 16.00 2.00 14.00 19.00 40.00 c 44.00 54.00 55.00 40.00 23.00 f 18.00 4.00 2.00
1940 3.00 14.00 16.00 26.00 42.00 46.00 53.00 54.00 42.00 31.00 d 13.00 18.00 3.00
1941 12.00 21.00 20.00 34.00 f 46.00 44.00 58.00 50.00 34.00 42.00 w ----- z ----- z 12.00
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 55.00 ----- z ----- z ----- z ----- z ----- z 55.00
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 36.00 y ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 36.00
1948 -10.00 8.00 2.00 22.00 38.00 54.00 56.00 55.00 38.00 32.00 16.00 14.00 -10.00
1949 1.00 7.00 25.00 29.00 44.00 49.00 58.00 51.00 a 41.00 22.00 b 24.00 7.00 1.00
1950 3.00 a 13.00 9.00 f 26.00 39.00 47.00 52.00 51.00 45.00 37.00 10.00 1.00 1.00
1951 1.00 -15.00 14.00 20.00 35.00 48.00 58.00 59.00 a 40.00 33.00 12.00 7.00 -15.00
1952 8.00 12.00 10.00 21.00 38.00 54.00 52.00 60.00 a 48.00 29.00 14.00 9.00 8.00
1953 12.00 8.00 a 20.00 27.00 33.00 51.00 55.00 51.00 43.00 34.00 a 16.00 -1.00 -1.00
1954 9.00 19.00 a 14.00 31.00 32.00 50.00 a 54.00 60.00 48.00 32.00 28.00 11.00 9.00
1955 13.00 7.00 16.00 30.00 31.00 46.00 54.00 52.00 b 48.00 29.00 16.00 13.00 i 7.00
1956 10.00 5.00 15.00 27.00 41.00 56.00 55.00 54.00 48.00 33.00 16.00 15.00 5.00
1957 7.00 23.00 17.00 25.00 39.00 47.00 50.00 56.00 44.00 25.00 0.00 15.00 a 0.00
1958 12.00 16.00 20.00 27.00 41.00 52.00 56.00 56.00 43.00 35.00 15.00 7.00 7.00
1959 1.00 13.00 14.00 25.00 35.00 48.00 50.00 55.00 34.00 30.00 9.00 15.00 1.00
1960 3.00 -8.00 10.00 24.00 d 30.00 57.00 m 57.00 i 54.00 41.00 28.00 14.00 6.00 a -8.00
1961 7.00 9.00 15.00 22.00 34.00 51.00 r ----- z 51.00 k 40.00 29.00 11.00 8.00 7.00
1962 -16.00 7.00 7.00 24.00 28.00 ----- z ----- z 47.00 f 44.00 34.00 19.00 12.00 -16.00
1963 -16.00 0.00 16.00 a 30.00 42.00 52.00 h 55.00 e 56.00 36.00 38.00 a 16.00 g 2.00 g -16.00
1964 -10.00 a 6.00 j 14.00 f 15.00 m 36.00 55.00 k 58.00 k 55.00 k 40.00 34.00 p 15.00 g 6.00 k -10.00
1965 12.00 i 12.00 h 4.00 j 34.00 c 43.00 t 48.00 n 59.00 v 58.00 r 42.00 a 30.00 j 24.00 o ----- z 4.00
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 4.00 g 4.00
1967 3.00 15.00 8.00 33.00 27.00 45.00 56.00 54.00 38.00 30.00 a 22.00 12.00 3.00
1968 11.00 18.00 20.00 a 26.00 40.00 45.00 55.00 55.00 38.00 25.00 11.00 a 6.00 6.00
1969 10.00 9.00 10.00 32.00 35.00 48.00 57.00 56.00 44.00 22.00 14.00 0.00 0.00
1970 0.00 16.00 15.00 20.00 28.00 40.00 55.00 51.00 35.00 20.00 13.00 10.00 0.00
1971 -11.00 3.00 3.00 25.00 33.00 47.00 50.00 50.00 31.00 28.00 20.00 13.00 -11.00
1972 1.00 -1.00 15.00 24.00 40.00 42.00 53.00 49.00 33.00 24.00 10.00 1.00 -1.00
1973 0.00 3.00 a 19.00 10.00 28.00 39.00 49.00 46.00 28.00 25.00 15.00 b 2.00 f 0.00
1974 5.00 6.00 21.00 i 21.00 38.00 44.00 e 54.00 b 51.00 36.00 a 29.00 26.00 w ----- z 5.00
1975 9.00 b 10.00 17.00 20.00 34.00 44.00 57.00 51.00 36.00 30.00 4.00 3.00 c 3.00
1976 3.00 11.00 b 8.00 b 25.00 a 36.00 b 45.00 e 55.00 g 53.00 37.00 f 20.00 1.00 f 7.00 1.00
1977 2.00 c 11.00 13.00 g 25.00 c 38.00 g 51.00 h 58.00 59.00 a 51.00 29.00 21.00 c ----- z 2.00
1978 ----- z ----- z 18.00 b 26.00 33.00 b 47.00 54.00 f 50.00 47.00 34.00 22.00 -1.00 -1.00
1979 -11.00 13.00 a 17.00 18.00 a 31.00 45.00 57.00 b 49.00 41.00 22.00 4.00 8.00 g -11.00
1980 13.00 c 3.00 8.00 h 18.00 a 34.00 47.00 57.00 e 53.00 44.00 23.00 4.00 d 18.00 3.00
1981 15.00 a 4.00 22.00 b 28.00 f 34.00 c 51.00 j 59.00 55.00 45.00 a 29.00 23.00 12.00 4.00
1982 3.00 0.00 9.00 c 31.00 30.00 47.00 57.00 56.00 47.00 27.00 f 19.00 b 3.00 a 0.00
1983 -1.00 19.00 19.00 21.00 f 27.00 42.00 56.00 c 57.00 33.00 37.00 b 15.00 -8.00 -8.00
1984 2.00 12.00 17.00 22.00 31.00 52.00 50.00 g 55.00 a 32.00 30.00 e 23.00 12.00 2.00
1985 4.00 1.00 19.00 31.00 32.00 49.00 l 49.00 58.00 c 36.00 33.00 e 20.00 7.00 1.00
1986 9.00 10.00 22.00 29.00 33.00 50.00 55.00 53.00 46.00 a 22.00 19.00 17.00 9.00
1987 8.00 15.00 8.00 19.00 37.00 45.00 57.00 50.00 46.00 36.00 12.00 -2.00 -2.00
1988 9.00 7.00 15.00 22.00 32.00 48.00 54.00 54.00 39.00 38.00 13.00 13.00 b 7.00
1989 6.00 2.00 9.00 26.00 41.00 49.00 57.00 i 52.00 38.00 24.00 16.00 -2.00 -2.00
1990 11.00 8.00 22.00 32.00 36.00 51.00 53.00 53.00 51.00 29.00 15.00 4.00 4.00
1991 12.00 18.00 21.00 22.00 34.00 51.00 j 59.00 ----- z ----- z 12.00 s 13.00 17.00 12.00
1992 14.00 21.00 16.00 31.00 43.00 49.00 57.00 54.00 39.00 26.00 8.00 13.00 8.00
1993 12.00 15.00 7.00 28.00 34.00 50.00 59.00 53.00 41.00 11.00 7.00 8.00 7.00
1994 10.00 4.00 16.00 17.00 34.00 53.00 57.00 59.00 39.00 ----- z 18.00 20.00 4.00
1995 13.00 19.00 16.00 20.00 43.00 49.00 53.00 57.00 37.00 30.00 16.00 11.00 11.00
1996 11.00 10.00 5.00 26.00 46.00 53.00 61.00 59.00 35.00 k 26.00 15.00 1.00 1.00
1997 6.00 17.00 22.00 20.00 36.00 48.00 58.00 57.00 48.00 26.00 19.00 9.00 6.00
1998 18.00 19.00 15.00 27.00 44.00 46.00 61.00 56.00 53.00 35.00 27.00 5.00 5.00
1999 8.00 14.00 23.00 h 27.00 b 36.00 52.00 53.00 58.00 35.00 34.00 g 17.00 9.00 8.00
2000 8.00 16.00 18.00 d 30.00 40.00 55.00 59.00 b 53.00 33.00 31.00 a 21.00 15.00 8.00
2001 16.00 16.00 23.00 31.00 39.00 50.00 60.00 59.00 46.00 32.00 13.00 17.00 13.00
2002 16.00 10.00 7.00 31.00 40.00 53.00 59.00 60.00 47.00 35.00 19.00 21.00 7.00
2003 14.00 13.00 18.00 29.00 41.00 50.00 59.00 59.00 ----- z 34.00 15.00 16.00 13.00
2004 13.00 6.00 31.00 32.00 38.00 50.00 57.00 56.00 47.00 ----- z 19.00 -3.00 -3.00
2005 18.00 22.00 22.00 26.00 37.00 49.00 52.00 55.00 47.00 33.00 15.00 -3.00 -3.00
2006 10.00 ----- z 17.00 34.00 40.00 55.00 59.00 ----- z 40.00 ----- z 17.00 ----- z 10.00
2007 12.00 15.00 11.00 24.00 44.00 ----- z 57.00 59.00 ----- z 25.00 20.00 14.00 11.00
2008 5.00 10.00 14.00 24.00 33.00 55.00 58.00 58.00 44.00 26.00 14.00 13.00 5.00
2009 11.00 ----- z 17.00 22.00 43.00 52.00 60.00 55.00 36.00 24.00 17.00 11.00 11.00
2010 8.00 13.00 18.00 21.00 36.00 54.00 56.00 42.00 50.00 33.00 12.00 13.00 8.00
2011 2.00 -4.00 21.00 34.00 b 28.00 56.00 62.00 62.00 49.00 33.00 19.00 0.00 -4.00
2012 14.00 13.00 24.00 33.00 45.00 59.00 62.00 52.00 46.00 26.00 20.00 11.00 11.00
2013 17.00 17.00 18.00 33.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 17.00
Period of Record Statistics
MEAN 6.52 9.09 15.74 25.42 36.03 48.91 55.67 54.49 41.73 29.09 15.63 8.96 1.82
S.D. 7.68 8.89 6.01 5.15 5.02 4.15 3.44 3.64 5.88 4.96 5.57 6.39 8.24
SKEW -1.06 -1.68 -0.38 -0.30 0.05 0.01 -0.96 -0.50 -0.05 -0.70 -0.49 -0.48 -2.03
MAX 18.00 23.00 31.00 34.00 46.00 59.00 62.00 62.00 55.00 38.00 28.00 21.00 13.00
MIN -16.00 -32.00 0.00 10.00 27.00 39.00 42.00 42.00 28.00 11.00 0.00 -8.00 -32.00
NO YRS 73 70 68 72 74 64 70 72 71 67 71 67 39