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Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(a vali)

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
1940 30.00 38.00 56.00 70.00 80.00 90.00 96.00 88.00 88.00 74.00 58.00 44.00 96.00
1941 35.00 43.00 55.00 74.00 81.00 92.00 91.00 93.00 84.00 68.00 64.00 a 56.00 93.00
1942 50.00 39.00 62.00 80.00 80.00 83.00 b 93.00 89.00 b 83.00 b 73.00 60.00 34.00 93.00
1943 38.00 b 44.00 a 70.00 74.00 82.00 96.00 b 92.00 a 90.00 a 82.00 a 74.00 48.00 44.00 96.00
1944 54.00 a 44.00 46.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 54.00
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 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 94.00 82.00 76.00 76.00 57.00 94.00
1950 42.00 c 40.00 49.00 68.00 81.00 88.00 88.00 90.00 88.00 86.00 78.00 42.00 90.00
1951 42.00 46.00 51.00 78.00 ----- z 83.00 ----- z ----- z ----- z ----- z ----- z ----- z 83.00
1952 48.00 a 43.00 55.00 89.00 89.00 91.00 93.00 88.00 87.00 72.00 ----- z 43.00 93.00
1953 39.00 40.00 70.00 68.00 87.00 94.00 90.00 94.00 94.00 85.00 ----- z 51.00 94.00
1954 40.00 b 48.00 m 57.00 80.00 81.00 91.00 96.00 89.00 85.00 72.00 66.00 40.00 96.00
1955 39.00 b 43.00 56.00 c 77.00 86.00 91.00 99.00 100.00 93.00 79.00 52.00 43.00 100.00
1956 40.00 a 41.00 54.00 66.00 84.00 101.00 91.00 91.00 84.00 82.00 67.00 45.00 101.00
1957 43.00 46.00 a 56.00 87.00 87.00 89.00 93.00 92.00 89.00 75.00 56.00 47.00 93.00
1958 41.00 61.00 58.00 81.00 b 86.00 90.00 94.00 93.00 82.00 81.00 66.00 42.00 a 94.00
1959 40.00 42.00 60.00 72.00 88.00 89.00 a 91.00 92.00 90.00 69.00 57.00 52.00 a 92.00
1960 41.00 45.00 61.00 a 84.00 83.00 84.00 94.00 94.00 93.00 81.00 59.00 55.00 94.00
1961 47.00 53.00 59.00 66.00 86.00 94.00 91.00 91.00 89.00 81.00 63.00 59.00 a 94.00
1962 46.00 47.00 59.00 84.00 88.00 91.00 88.00 93.00 82.00 80.00 60.00 61.00 93.00
1963 42.00 43.00 73.00 77.00 87.00 95.00 95.00 90.00 84.00 86.00 61.00 45.00 95.00
1964 52.00 56.00 55.00 86.00 90.00 95.00 97.00 99.00 88.00 76.00 70.00 39.00 99.00
1965 44.00 46.00 43.00 75.00 84.00 85.00 97.00 93.00 82.00 80.00 67.00 55.00 97.00
1966 40.00 52.00 66.00 67.00 90.00 92.00 96.00 90.00 87.00 80.00 55.00 47.00 96.00
1967 44.00 47.00 76.00 71.00 89.00 88.00 89.00 87.00 80.00 81.00 62.00 52.00 89.00
1968 49.00 49.00 75.00 83.00 84.00 92.00 90.00 93.00 86.00 82.00 70.00 61.00 93.00
1969 37.00 42.00 53.00 71.00 92.00 86.00 92.00 90.00 84.00 84.00 65.00 47.00 92.00
1970 41.00 44.00 a 49.00 86.00 89.00 97.00 95.00 91.00 87.00 81.00 55.00 58.00 97.00
1971 37.00 47.00 67.00 79.00 79.00 95.00 88.00 92.00 89.00 80.00 60.00 39.00 95.00
1972 42.00 38.00 55.00 74.00 89.00 89.00 91.00 95.00 85.00 74.00 58.00 49.00 95.00
1973 48.00 42.00 63.00 71.00 83.00 94.00 93.00 95.00 87.00 79.00 62.00 49.00 95.00
1974 48.00 43.00 61.00 80.00 84.00 86.00 99.00 88.00 81.00 75.00 67.00 43.00 99.00
1975 42.00 38.00 50.00 63.00 90.00 90.00 92.00 90.00 83.00 84.00 73.00 55.00 92.00
1976 41.00 55.00 67.00 80.00 80.00 88.00 96.00 89.00 90.00 83.00 58.00 45.00 96.00
1977 33.00 51.00 64.00 85.00 87.00 91.00 94.00 88.00 81.00 69.00 62.00 45.00 94.00
1978 35.00 35.00 76.00 72.00 89.00 90.00 90.00 91.00 97.00 75.00 73.00 43.00 a 97.00
1979 28.00 a 41.00 54.00 74.00 84.00 86.00 89.00 87.00 85.00 75.00 61.00 54.00 89.00
1980 44.00 38.00 54.00 89.00 87.00 89.00 94.00 92.00 a 89.00 80.00 65.00 43.00 94.00
1981 55.00 61.00 70.00 75.00 80.00 86.00 91.00 88.00 86.00 68.00 66.00 38.00 91.00
1982 35.00 47.00 60.00 72.00 82.00 87.00 ----- z 95.00 86.00 74.00 60.00 64.00 95.00
1983 39.00 46.00 62.00 73.00 76.00 94.00 100.00 93.00 89.00 78.00 64.00 33.00 100.00
1984 45.00 54.00 52.00 77.00 82.00 90.00 89.00 96.00 87.00 73.00 60.00 52.00 a 96.00
1985 39.00 49.00 60.00 89.00 85.00 93.00 92.00 90.00 ----- z 70.00 59.00 37.00 a 93.00
1986 47.00 37.00 80.00 81.00 89.00 94.00 97.00 91.00 85.00 75.00 59.00 38.00 97.00
1987 46.00 53.00 71.00 85.00 89.00 96.00 92.00 94.00 85.00 75.00 64.00 46.00 96.00
1988 43.00 45.00 58.00 74.00 89.00 96.00 100.00 99.00 88.00 73.00 62.00 45.00 100.00
1989 47.00 38.00 72.00 73.00 84.00 86.00 94.00 90.00 81.00 80.00 53.00 45.00 94.00
1990 44.00 54.00 69.00 a 83.00 85.00 88.00 98.00 90.00 88.00 80.00 71.00 50.00 98.00
1991 40.00 49.00 71.00 86.00 85.00 87.00 r 89.00 90.00 83.00 77.00 53.00 48.00 90.00
1992 42.00 44.00 60.00 77.00 87.00 89.00 85.00 90.00 80.00 85.00 53.00 39.00 90.00
1993 46.00 44.00 64.00 73.00 82.00 88.00 86.00 92.00 81.00 82.00 58.00 46.00 92.00
1994 39.00 49.00 64.00 81.00 85.00 91.00 87.00 89.00 85.00 74.00 62.00 47.00 91.00
1995 43.00 47.00 62.00 61.00 79.00 94.00 100.00 92.00 85.00 84.00 47.00 43.00 100.00
1996 50.00 51.00 53.00 70.00 87.00 93.00 90.00 91.00 84.00 76.00 55.00 41.00 93.00
1997 43.00 47.00 69.00 71.00 81.00 90.00 92.00 90.00 84.00 91.00 56.00 46.00 92.00
1998 48.00 52.00 68.00 78.00 89.00 88.00 92.00 87.00 89.00 73.00 62.00 58.00 92.00
1999 42.00 54.00 66.00 75.00 83.00 90.00 96.00 85.00 88.00 74.00 73.00 51.00 96.00
2000 47.00 62.00 74.00 76.00 86.00 90.00 88.00 89.00 87.00 81.00 72.00 35.00 90.00
2001 42.00 37.00 47.00 77.00 90.00 89.00 97.00 101.00 82.00 82.00 72.00 61.00 101.00
2002 51.00 51.00 54.00 87.00 85.00 92.00 93.00 89.00 90.00 83.00 65.00 47.00 93.00
2003 50.00 53.00 67.00 87.00 78.00 89.00 88.00 93.00 89.00 82.00 61.00 48.00 93.00
2004 38.00 52.00 65.00 87.00 83.00 89.00 88.00 86.00 84.00 79.00 69.00 52.00 89.00
2005 45.00 50.00 69.00 78.00 78.00 92.00 94.00 91.00 88.00 85.00 67.00 46.00 94.00
2006 50.00 49.00 58.00 79.00 92.00 88.00 97.00 93.00 84.00 83.00 70.00 48.00 97.00
2007 45.00 50.00 78.00 83.00 91.00 91.00 94.00 89.00 90.00 86.00 57.00 38.00 94.00
2008 45.00 37.00 50.00 76.00 77.00 87.00 89.00 87.00 87.00 78.00 73.00 48.00 89.00
2009 44.00 52.00 64.00 87.00 90.00 93.00 87.00 88.00 83.00 64.00 69.00 49.00 93.00
2010 37.00 36.00 75.00 80.00 92.00 88.00 91.00 92.00 79.00 85.00 69.00 46.00 92.00
2011 33.00 50.00 54.00 72.00 88.00 97.00 96.00 87.00 90.00 84.00 a 58.00 48.00 97.00
2012 54.00 45.00 78.00 a 74.00 88.00 a 94.00 98.00 a 95.00 90.00 76.00 k ----- z ----- z 98.00
Period of Record Statistics
MEAN 42.88 46.37 61.75 77.28 85.20 90.56 92.72 91.24 86.02 78.27 62.70 47.23 94.46
S.D. 5.55 6.28 8.79 6.77 4.03 3.60 3.75 3.27 3.66 5.40 6.76 6.97 3.22
SKEW -0.15 0.33 0.13 -0.09 -0.30 0.23 0.13 0.84 0.40 -0.28 0.04 0.32 0.24
MAX 55.00 62.00 80.00 89.00 92.00 101.00 100.00 101.00 97.00 91.00 78.00 64.00 101.00
MIN 28.00 35.00 43.00 61.00 76.00 83.00 85.00 85.00 79.00 64.00 47.00 33.00 89.00
NO YRS 68 67 68 67 66 66 65 67 66 66 64 66 57