BLAIR stat,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(470882)

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201102
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
1925 ----- z 51.00 71.00 86.00 96.00 92.00 93.00 93.00 95.00 70.00 60.00 ----- z 96.00
1926 ----- z ----- z 55.00 g 77.00 87.00 87.00 96.00 91.00 88.00 71.00 56.00 40.00 96.00
1927 45.00 47.00 70.00 79.00 88.00 99.00 94.00 e 90.00 ----- z ----- z 56.00 46.00 a 99.00
1928 47.00 47.00 ----- z ----- z ----- z ----- z ----- z ----- z 87.00 c 90.00 59.00 47.00 90.00
1929 29.00 a 33.00 59.00 80.00 a 85.00 94.00 a 96.00 91.00 96.00 82.00 64.00 47.00 b 96.00
1930 44.00 a 62.00 70.00 85.00 93.00 96.00 100.00 98.00 90.00 85.00 71.00 b 47.00 100.00
1931 45.00 a 61.00 a 52.00 81.00 87.00 100.00 100.00 b 97.00 100.00 81.00 a 69.00 c 56.00 b 100.00
1932 43.00 55.00 61.00 79.00 a 90.00 a 94.00 99.00 93.00 89.00 84.00 69.00 55.00 99.00
1933 50.00 49.00 60.00 79.00 85.00 100.00 101.00 95.00 95.00 78.00 78.00 50.00 c 101.00
1934 48.00 a 52.00 64.00 80.00 98.00 107.00 103.00 95.00 78.00 a 80.00 64.00 41.00 107.00
1935 41.00 45.00 63.00 77.00 78.00 89.00 a 99.00 93.00 87.00 79.00 61.00 43.00 a 99.00
1936 35.00 a 42.00 66.00 72.00 88.00 93.00 109.00 101.00 98.00 73.00 62.00 53.00 109.00
1937 36.00 45.00 54.00 69.00 88.00 92.00 99.00 95.00 94.00 78.00 60.00 40.00 a 99.00
1938 48.00 a 45.00 76.00 79.00 85.00 93.00 89.00 94.00 87.00 84.00 80.00 48.00 94.00
1939 48.00 46.00 78.00 86.00 93.00 89.00 98.00 96.00 96.00 82.00 69.00 59.00 98.00
1940 31.00 a 37.00 61.00 67.00 89.00 94.00 99.00 89.00 92.00 77.00 62.00 48.00 99.00
1941 37.00 39.00 59.00 80.00 87.00 a 93.00 96.00 95.00 89.00 73.00 68.00 57.00 96.00
1942 53.00 37.00 65.00 81.00 84.00 86.00 95.00 92.00 85.00 78.00 64.00 37.00 95.00
1943 44.00 52.00 77.00 75.00 86.00 97.00 93.00 94.00 90.00 81.00 54.00 48.00 97.00
1944 58.00 47.00 52.00 72.00 88.00 92.00 92.00 99.00 a 87.00 76.00 75.00 a 39.00 99.00
1945 39.00 a 47.00 76.00 78.00 81.00 90.00 94.00 90.00 a 92.00 78.00 64.00 43.00 94.00
1946 42.00 48.00 78.00 84.00 84.00 91.00 92.00 93.00 82.00 79.00 63.00 57.00 93.00
1947 49.00 a 44.00 67.00 76.00 78.00 88.00 94.00 100.00 b 92.00 86.00 55.00 38.00 a 100.00
1948 ----- z ----- z ----- z ----- z ----- z 90.00 98.00 105.00 96.00 72.00 71.00 54.00 105.00
1949 46.00 44.00 58.00 80.00 90.00 95.00 99.00 96.00 82.00 76.00 78.00 52.00 99.00
1950 43.00 42.00 46.00 69.00 86.00 91.00 89.00 91.00 82.00 86.00 66.00 39.00 91.00
1951 45.00 48.00 45.00 82.00 85.00 86.00 92.00 89.00 83.00 80.00 57.00 60.00 92.00
1952 49.00 a 46.00 50.00 90.00 89.00 92.00 93.00 89.00 90.00 74.00 66.00 43.00 93.00
1953 40.00 42.00 68.00 74.00 90.00 97.00 90.00 96.00 96.00 88.00 73.00 50.00 a 97.00
1954 38.00 55.00 55.00 c 83.00 84.00 c 93.00 93.00 91.00 89.00 b 73.00 68.00 41.00 93.00
1955 42.00 43.00 67.00 80.00 c 90.00 94.00 99.00 100.00 98.00 b 80.00 a 56.00 b 40.00 100.00
1956 38.00 42.00 53.00 c 70.00 87.00 96.00 92.00 91.00 83.00 b 83.00 70.00 f 48.00 96.00
1957 43.00 50.00 58.00 85.00 87.00 90.00 a 95.00 94.00 a 91.00 78.00 58.00 c 48.00 95.00
1958 42.00 59.00 60.00 82.00 86.00 b 93.00 d 94.00 96.00 c 83.00 84.00 64.00 d 42.00 96.00
1959 41.00 41.00 58.00 75.00 93.00 91.00 b 93.00 b 93.00 92.00 b 70.00 59.00 j 49.00 93.00
1960 41.00 45.00 b 65.00 86.00 82.00 b 85.00 95.00 f 93.00 a 96.00 d 80.00 60.00 f 53.00 96.00
1961 46.00 53.00 63.00 69.00 87.00 93.00 92.00 c 92.00 89.00 c 79.00 a 64.00 i 60.00 93.00
1962 45.00 48.00 64.00 86.00 88.00 89.00 b 90.00 90.00 80.00 82.00 61.00 a 62.00 90.00
1963 40.00 41.00 77.00 78.00 85.00 a 97.00 b 98.00 c 88.00 82.00 90.00 61.00 h 45.00 98.00
1964 51.00 57.00 60.00 86.00 90.00 99.00 103.00 104.00 85.00 75.00 d 75.00 c 38.00 104.00
1965 44.00 48.00 41.00 80.00 86.00 92.00 97.00 94.00 81.00 82.00 j 67.00 56.00 97.00
1966 39.00 51.00 72.00 69.00 88.00 94.00 101.00 90.00 87.00 82.00 60.00 45.00 101.00
1967 44.00 49.00 79.00 69.00 92.00 88.00 91.00 87.00 81.00 82.00 62.00 54.00 92.00
1968 45.00 44.00 73.00 83.00 84.00 90.00 88.00 92.00 84.00 82.00 62.00 58.00 92.00
1969 36.00 40.00 55.00 72.00 89.00 83.00 92.00 90.00 82.00 82.00 65.00 43.00 92.00
1970 39.00 44.00 48.00 a 88.00 89.00 94.00 93.00 a 91.00 87.00 80.00 54.00 57.00 94.00
1971 36.00 47.00 64.00 a 78.00 81.00 94.00 88.00 b 91.00 89.00 84.00 62.00 39.00 94.00
1972 43.00 41.00 57.00 74.00 89.00 89.00 97.00 a 94.00 84.00 d 73.00 58.00 42.00 97.00
1973 52.00 44.00 67.00 73.00 76.00 91.00 93.00 93.00 87.00 78.00 62.00 47.00 93.00
1974 48.00 45.00 61.00 82.00 86.00 86.00 99.00 a 87.00 80.00 75.00 67.00 44.00 99.00
1975 40.00 40.00 50.00 65.00 89.00 89.00 91.00 91.00 82.00 85.00 72.00 56.00 91.00
1976 39.00 60.00 73.00 a 79.00 81.00 a 90.00 95.00 96.00 93.00 90.00 57.00 44.00 96.00
1977 31.00 52.00 67.00 86.00 88.00 91.00 97.00 a 90.00 84.00 69.00 62.00 45.00 97.00
1978 35.00 36.00 64.00 79.00 88.00 90.00 88.00 90.00 96.00 75.00 75.00 42.00 96.00
1979 29.00 43.00 57.00 78.00 85.00 86.00 88.00 88.00 86.00 75.00 63.00 55.00 88.00
1980 46.00 39.00 55.00 91.00 89.00 91.00 96.00 91.00 87.00 79.00 64.00 47.00 96.00
1981 56.00 61.00 72.00 77.00 81.00 86.00 91.00 86.00 86.00 70.00 69.00 41.00 91.00
1982 36.00 49.00 63.00 74.00 83.00 87.00 95.00 94.00 85.00 74.00 61.00 64.00 95.00
1983 37.00 47.00 62.00 78.00 77.00 93.00 97.00 93.00 89.00 79.00 64.00 34.00 97.00
1984 46.00 56.00 52.00 80.00 81.00 88.00 90.00 95.00 86.00 73.00 58.00 55.00 95.00
1985 40.00 46.00 66.00 87.00 84.00 96.00 92.00 90.00 92.00 71.00 59.00 40.00 96.00
1986 49.00 38.00 82.00 81.00 84.00 93.00 93.00 89.00 85.00 75.00 58.00 39.00 93.00
1987 49.00 52.00 71.00 86.00 89.00 97.00 92.00 94.00 84.00 73.00 63.00 48.00 97.00
1988 45.00 50.00 56.00 75.00 88.00 100.00 99.00 101.00 86.00 75.00 60.00 48.00 101.00
1989 48.00 52.00 74.00 74.00 83.00 88.00 95.00 92.00 84.00 81.00 56.00 48.00 95.00
1990 49.00 52.00 71.00 84.00 84.00 87.00 96.00 91.00 89.00 80.00 70.00 52.00 96.00
1991 44.00 54.00 75.00 88.00 87.00 93.00 91.00 94.00 85.00 76.00 57.00 53.00 94.00
1992 45.00 50.00 61.00 76.00 90.00 93.00 86.00 90.00 81.00 83.00 54.00 38.00 93.00
1993 40.00 49.00 65.00 73.00 83.00 86.00 85.00 90.00 80.00 81.00 58.00 48.00 90.00
1994 40.00 53.00 70.00 85.00 86.00 94.00 88.00 90.00 87.00 75.00 62.00 53.00 94.00
1995 38.00 49.00 67.00 65.00 82.00 98.00 105.00 91.00 86.00 85.00 46.00 45.00 105.00
1996 51.00 54.00 60.00 73.00 86.00 95.00 91.00 91.00 88.00 77.00 56.00 a 38.00 95.00
1997 42.00 51.00 71.00 74.00 78.00 92.00 93.00 89.00 86.00 88.00 60.00 50.00 93.00
1998 50.00 54.00 71.00 79.00 89.00 88.00 91.00 89.00 91.00 74.00 63.00 63.00 91.00
1999 43.00 53.00 72.00 73.00 86.00 92.00 99.00 87.00 91.00 75.00 74.00 51.00 99.00
2000 40.00 59.00 79.00 79.00 86.00 91.00 91.00 88.00 92.00 81.00 74.00 35.00 92.00
2001 41.00 a 40.00 50.00 81.00 90.00 90.00 95.00 101.00 83.00 82.00 71.00 63.00 101.00
2002 55.00 54.00 59.00 90.00 90.00 91.00 97.00 92.00 93.00 84.00 63.00 51.00 97.00
2003 56.00 54.00 71.00 89.00 80.00 89.00 88.00 97.00 93.00 84.00 61.00 f 53.00 97.00
2004 37.00 49.00 66.00 86.00 82.00 e 89.00 87.00 87.00 84.00 76.00 67.00 49.00 89.00
2005 40.00 51.00 69.00 80.00 80.00 g 93.00 98.00 91.00 88.00 79.00 i 65.00 45.00 98.00
2006 52.00 47.00 62.00 77.00 g 90.00 89.00 94.00 97.00 80.00 81.00 j 69.00 50.00 97.00
2007 45.00 52.00 83.00 87.00 86.00 m 91.00 93.00 90.00 89.00 86.00 57.00 37.00 93.00
2008 47.00 39.00 50.00 77.00 e 82.00 85.00 88.00 89.00 90.00 g 79.00 75.00 44.00 90.00
2009 30.00 49.00 64.00 b 88.00 88.00 a 94.00 b 85.00 z ----- z ----- z ----- z ----- z ----- z 94.00
2010 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2011 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
Period of Record Statistics
MEAN 43.16 47.88 63.94 79.05 86.25 91.82 94.33 92.71 87.79 79.04 63.81 47.86 95.86
S.D. 6.20 6.26 9.19 6.20 4.11 4.14 4.55 3.94 5.05 5.09 6.69 7.24 4.08
SKEW -0.05 0.08 -0.16 -0.19 -0.12 0.63 0.45 0.93 0.33 0.11 0.30 0.26 0.77
MAX 58.00 62.00 83.00 91.00 98.00 107.00 109.00 105.00 100.00 90.00 80.00 64.00 109.00
MIN 29.00 33.00 41.00 65.00 76.00 83.00 85.00 86.00 78.00 69.00 46.00 34.00 88.00
NO YRS 82 83 82 82 81 84 82 83 82 80 78 83 63