HEREFORD s, x

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(414098)

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
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
1905 -9.00 i -15.00 30.00 h 29.00 34.00 ----- z ----- z 40.00 ----- z ----- z 24.00 ----- z -15.00
1906 7.00 ----- z ----- z ----- z 38.00 45.00 ----- z ----- z ----- z ----- z ----- z ----- z 7.00
1907 ----- z ----- z 17.00 22.00 31.00 42.00 56.00 55.00 36.00 29.00 ----- z 9.00 q 9.00
1908 0.00 ----- z ----- z 22.00 30.00 47.00 54.00 51.00 35.00 24.00 8.00 10.00 0.00
1909 0.00 1.00 1.00 22.00 16.00 46.00 60.00 55.00 35.00 23.00 17.00 -8.00 -8.00
1910 4.00 c 5.00 22.00 21.00 37.00 50.00 55.00 46.00 40.00 24.00 20.00 9.00 4.00
1911 -12.00 10.00 20.00 28.00 40.00 53.00 60.00 50.00 53.00 26.00 3.00 -12.00 -12.00
1912 -10.00 6.00 15.00 35.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -10.00
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 58.00 m 35.00 29.00 18.00 20.00 18.00
1937 0.00 10.00 16.00 30.00 39.00 44.00 55.00 61.00 44.00 31.00 11.00 16.00 0.00
1938 10.00 8.00 20.00 ----- z ----- z 54.00 55.00 58.00 50.00 p 40.00 v ----- z ----- z 8.00
1939 ----- z 10.00 p 16.00 25.00 40.00 47.00 53.00 50.00 44.00 24.00 19.00 -8.00 -8.00
1940 -2.00 10.00 13.00 14.00 ----- z ----- z ----- z 48.00 46.00 27.00 5.00 15.00 -2.00
1941 12.00 25.00 24.00 31.00 40.00 49.00 55.00 48.00 37.00 29.00 16.00 16.00 12.00
1942 -2.00 -1.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -2.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 55.00 42.00 a 30.00 17.00 a 10.00 m 10.00
1944 7.00 9.00 10.00 24.00 34.00 47.00 58.00 e 50.00 ----- z 36.00 16.00 12.00 7.00
1945 ----- z 19.00 23.00 15.00 36.00 50.00 58.00 53.00 33.00 28.00 16.00 8.00 8.00
1946 3.00 a 14.00 18.00 34.00 34.00 46.00 58.00 55.00 40.00 32.00 25.00 ----- z 3.00
1947 ----- z ----- z 28.00 l 30.00 34.00 46.00 56.00 l 60.00 40.00 32.00 14.00 17.00 k 14.00
1948 5.00 a 5.00 2.00 27.00 43.00 56.00 59.00 58.00 38.00 26.00 19.00 16.00 2.00
1949 -3.00 10.00 18.00 28.00 43.00 52.00 59.00 56.00 45.00 25.00 25.00 14.00 -3.00
1950 2.00 13.00 9.00 26.00 35.00 48.00 54.00 51.00 48.00 39.00 10.00 1.00 1.00
1951 -1.00 -17.00 14.00 24.00 b 33.00 42.00 54.00 59.00 37.00 b 32.00 10.00 -2.00 -17.00
1952 4.00 a 12.00 9.00 20.00 34.00 51.00 54.00 60.00 44.00 28.00 0.00 0.00 0.00
1953 10.00 9.00 17.00 22.00 31.00 50.00 60.00 57.00 41.00 34.00 18.00 7.00 7.00
1954 6.00 18.00 11.00 30.00 28.00 41.00 57.00 59.00 47.00 27.00 21.00 a 0.00 b 0.00
1955 5.00 1.00 8.00 22.00 39.00 42.00 62.00 54.00 48.00 26.00 a 13.00 17.00 1.00
1956 6.00 1.00 11.00 26.00 43.00 56.00 56.00 53.00 48.00 34.00 16.00 13.00 1.00
1957 7.00 17.00 21.00 22.00 41.00 48.00 60.00 55.00 41.00 30.00 5.00 11.00 5.00
1958 10.00 a 12.00 16.00 30.00 42.00 51.00 53.00 57.00 43.00 32.00 12.00 10.00 10.00
1959 -8.00 a 11.00 18.00 27.00 39.00 a 51.00 58.00 58.00 39.00 30.00 10.00 17.00 -8.00
1960 -4.00 -5.00 2.00 26.00 32.00 48.00 56.00 53.00 43.00 27.00 13.00 18.00 -5.00
1961 4.00 17.00 20.00 28.00 39.00 53.00 51.00 57.00 42.00 34.00 20.00 -3.00 -3.00
1962 -4.00 4.00 5.00 25.00 35.00 52.00 57.00 51.00 43.00 37.00 25.00 7.00 -4.00
1963 -15.00 7.00 17.00 34.00 42.00 53.00 60.00 60.00 42.00 41.00 20.00 5.00 -15.00
1964 2.00 2.00 17.00 23.00 41.00 43.00 53.00 55.00 39.00 33.00 h 17.00 j 3.00 2.00
1965 14.00 4.00 5.00 34.00 35.00 48.00 59.00 58.00 39.00 34.00 20.00 16.00 4.00
1966 -6.00 10.00 15.00 25.00 35.00 49.00 61.00 51.00 45.00 23.00 19.00 6.00 -6.00
1967 5.00 14.00 8.00 32.00 28.00 51.00 57.00 53.00 38.00 30.00 21.00 12.00 5.00
1968 6.00 14.00 19.00 26.00 38.00 49.00 56.00 53.00 42.00 29.00 18.00 5.00 5.00
1969 4.00 10.00 13.00 32.00 42.00 47.00 59.00 60.00 51.00 24.00 17.00 3.00 3.00
1970 0.00 14.00 16.00 22.00 30.00 41.00 55.00 53.00 34.00 22.00 15.00 14.00 0.00
1971 -9.00 2.00 5.00 20.00 31.00 48.00 53.00 53.00 39.00 28.00 25.00 16.00 -9.00
1972 4.00 5.00 19.00 23.00 40.00 48.00 56.00 53.00 34.00 27.00 17.00 2.00 2.00
1973 1.00 16.00 26.00 18.00 34.00 46.00 56.00 58.00 35.00 29.00 15.00 4.00 1.00
1974 6.00 7.00 20.00 28.00 40.00 49.00 58.00 55.00 40.00 31.00 15.00 11.00 6.00
1975 2.00 8.00 16.00 21.00 33.00 40.00 59.00 54.00 38.00 26.00 12.00 7.00 2.00
1976 6.00 12.00 ----- z 31.00 ----- z 46.00 54.00 50.00 a 39.00 22.00 5.00 c 10.00 5.00
1977 -2.00 c 18.00 18.00 32.00 44.00 54.00 60.00 58.00 44.00 32.00 18.00 a 10.00 -2.00
1978 9.00 6.00 a 9.00 b 29.00 32.00 50.00 55.00 54.00 b 42.00 31.00 24.00 5.00 5.00
1979 -9.00 5.00 17.00 26.00 32.00 51.00 56.00 54.00 44.00 28.00 14.00 14.00 -9.00
1980 11.00 a 7.00 8.00 24.00 38.00 57.00 60.00 56.00 44.00 21.00 9.00 17.00 a 7.00
1981 19.00 -1.00 24.00 32.00 35.00 46.00 60.00 58.00 47.00 30.00 26.00 16.00 -1.00
1982 5.00 -2.00 11.00 28.00 39.00 49.00 55.00 60.00 48.00 30.00 22.00 -6.00 -6.00
1983 5.00 12.00 18.00 25.00 35.00 43.00 58.00 62.00 32.00 36.00 16.00 -2.00 -2.00
1984 1.00 16.00 16.00 28.00 34.00 55.00 58.00 60.00 34.00 33.00 24.00 18.00 1.00
1985 1.00 -2.00 21.00 28.00 42.00 54.00 58.00 55.00 31.00 30.00 19.00 6.00 -2.00
1986 14.00 -9.00 26.00 31.00 38.00 52.00 61.00 59.00 47.00 28.00 13.00 19.00 -9.00
1987 4.00 22.00 12.00 24.00 44.00 50.00 55.00 51.00 50.00 32.00 18.00 -1.00 -1.00
1988 2.00 2.00 13.00 27.00 37.00 47.00 55.00 55.00 46.00 39.00 17.00 14.00 2.00
1989 7.00 -2.00 8.00 26.00 38.00 49.00 58.00 57.00 38.00 28.00 13.00 -3.00 -3.00
1990 14.00 14.00 22.00 29.00 36.00 51.00 54.00 56.00 50.00 29.00 20.00 -4.00 -4.00
1991 14.00 20.00 24.00 26.00 32.00 54.00 58.00 59.00 39.00 15.00 0.00 16.00 0.00
1992 14.00 20.00 18.00 33.00 40.00 47.00 57.00 54.00 44.00 28.00 16.00 9.00 9.00
1993 8.00 7.00 18.00 29.00 35.00 46.00 62.00 55.00 41.00 16.00 10.00 12.00 7.00
1994 3.00 2.00 21.00 19.00 34.00 58.00 58.00 56.00 39.00 33.00 20.00 19.00 2.00
1995 15.00 15.00 14.00 25.00 41.00 48.00 54.00 59.00 36.00 31.00 19.00 10.00 10.00
1996 7.00 4.00 8.00 22.00 40.00 52.00 60.00 59.00 38.00 27.00 19.00 3.00 3.00
1997 2.00 16.00 21.00 19.00 37.00 53.00 55.00 56.00 46.00 25.00 17.00 10.00 2.00
1998 17.00 21.00 14.00 28.00 39.00 44.00 62.00 55.00 48.00 36.00 29.00 1.00 1.00
1999 13.00 19.00 24.00 30.00 37.00 51.00 54.00 60.00 37.00 32.00 21.00 15.00 13.00
2000 12.00 17.00 a 22.00 30.00 40.00 53.00 62.00 60.00 31.00 34.00 18.00 9.00 9.00
2001 12.00 16.00 17.00 34.00 40.00 51.00 63.00 58.00 46.00 29.00 16.00 17.00 12.00
2002 9.00 ----- z 5.00 25.00 37.00 53.00 62.00 56.00 46.00 30.00 17.00 7.00 5.00
2003 17.00 6.00 16.00 26.00 38.00 49.00 60.00 58.00 40.00 31.00 13.00 10.00 6.00
2004 3.00 11.00 29.00 25.00 35.00 48.00 51.00 55.00 44.00 34.00 14.00 0.00 0.00
2005 16.00 20.00 19.00 31.00 32.00 50.00 52.00 58.00 48.00 32.00 14.00 -2.00 -2.00
2006 14.00 7.00 21.00 31.00 43.00 55.00 63.00 56.00 42.00 28.00 16.00 11.00 7.00
2007 6.00 4.00 16.00 25.00 42.00 45.00 60.00 61.00 50.00 29.00 19.00 9.00 4.00
2008 5.00 11.00 19.00 29.00 33.00 50.00 59.00 56.00 47.00 28.00 22.00 11.00 5.00
2009 10.00 13.00 17.00 23.00 43.00 53.00 56.00 56.00 37.00 25.00 19.00 6.00 6.00
2010 5.00 13.00 22.00 23.00 35.00 56.00 57.00 47.00 49.00 30.00 13.00 16.00 5.00
2011 2.00 -8.00 25.00 29.00 31.00 53.00 65.00 66.00 48.00 27.00 19.00 2.00 -8.00
2012 13.00 10.00 21.00 31.00 41.00 51.00 64.00 52.00 44.00 31.00 j ----- z ----- z 10.00
Period of Record Statistics
MEAN 4.79 8.62 15.92 26.45 36.64 49.28 57.40 55.38 41.76 29.21 16.27 8.16 0.73
S.D. 7.11 8.24 6.20 4.48 4.69 4.03 3.13 4.09 5.16 4.63 5.77 7.51 6.33
SKEW -0.41 -0.69 -0.47 -0.34 -1.09 -0.20 0.16 -0.73 -0.08 -0.27 -0.64 -0.54 -0.49
MAX 19.00 25.00 29.00 35.00 44.00 58.00 65.00 66.00 53.00 41.00 29.00 20.00 13.00
MIN -15.00 -17.00 1.00 14.00 16.00 40.00 51.00 40.00 31.00 15.00 0.00 -12.00 -17.00
NO YRS 78 77 77 80 78 79 77 81 79 78 78 75 66