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Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(a vali)

File last updated on Apr 6, 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
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 95.00 78.00 68.00 58.00 95.00
1940 32.00 38.00 a 61.00 75.00 86.00 92.00 99.00 89.00 89.00 76.00 64.00 47.00 99.00
1941 38.00 44.00 61.00 80.00 86.00 92.00 a 96.00 94.00 88.00 72.00 68.00 57.00 96.00
1942 48.00 40.00 64.00 83.00 83.00 88.00 95.00 90.00 87.00 74.00 62.00 38.00 95.00
1943 40.00 46.00 78.00 75.00 86.00 93.00 94.00 a 94.00 86.00 76.00 46.00 47.00 94.00
1944 58.00 47.00 50.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 58.00
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 98.00 ----- z ----- z ----- z ----- z ----- z 98.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1960 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1962 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1963 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1964 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1965 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1967 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 76.00 p ----- z ----- z 76.00
1968 ----- z ----- z ----- z ----- z 84.00 94.00 ----- z ----- z ----- z ----- z ----- z ----- z 94.00
1969 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 86.00 ----- z 64.00 46.00 86.00
1970 ----- z ----- z 50.00 ----- z 93.00 ----- z ----- z ----- z ----- z ----- z 65.00 ----- z 93.00
1971 ----- z ----- z 67.00 ----- z ----- z 96.00 93.00 95.00 92.00 84.00 62.00 42.00 96.00
1972 ----- z 46.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 46.00
1973 ----- z 45.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 51.00 51.00
1974 49.00 ----- z ----- z ----- z ----- z 88.00 ----- z ----- z 80.00 76.00 ----- z 44.00 88.00
1975 42.00 ----- z 49.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 49.00
1976 ----- z ----- z ----- z 79.00 ----- z 92.00 101.00 ----- z ----- z ----- z ----- z ----- z 101.00
1977 ----- z 51.00 68.00 ----- z ----- z ----- z ----- z ----- z 83.00 ----- z ----- z ----- z 83.00
1978 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1979 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1980 ----- z ----- z ----- z 93.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 93.00
1981 ----- z ----- z 75.00 78.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 78.00
1982 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1983 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1984 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1985 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1986 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1987 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1988 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1989 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1990 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1991 ----- z ----- z ----- z ----- z ----- z 97.00 95.00 94.00 85.00 78.00 53.00 48.00 97.00
1992 44.00 48.00 64.00 75.00 89.00 91.00 88.00 92.00 82.00 86.00 52.00 40.00 92.00
1993 40.00 46.00 64.00 72.00 82.00 87.00 88.00 93.00 81.00 87.00 60.00 50.00 93.00
1994 44.00 56.00 66.00 84.00 89.00 94.00 89.00 92.00 90.00 78.00 64.00 53.00 94.00
1995 38.00 52.00 a 69.00 66.00 85.00 96.00 108.00 92.00 89.00 86.00 49.00 46.00 108.00
1996 53.00 59.00 62.00 77.00 87.00 98.00 95.00 90.00 90.00 79.00 62.00 36.00 98.00
1997 44.00 54.00 71.00 72.00 75.00 94.00 96.00 94.00 86.00 88.00 61.00 50.00 96.00
1998 46.00 52.00 72.00 82.00 92.00 90.00 98.00 93.00 96.00 77.00 65.00 a 66.00 98.00
1999 45.00 57.00 73.00 73.00 89.00 93.00 100.00 91.00 92.00 78.00 78.00 52.00 100.00
2000 48.00 60.00 81.00 83.00 91.00 92.00 95.00 98.00 93.00 l 82.00 72.00 37.00 98.00
2001 42.00 40.00 50.00 80.00 91.00 92.00 94.00 97.00 83.00 83.00 71.00 64.00 97.00
2002 55.00 51.00 57.00 90.00 89.00 91.00 99.00 95.00 94.00 85.00 65.00 53.00 99.00
2003 51.00 55.00 71.00 90.00 81.00 91.00 90.00 96.00 91.00 84.00 60.00 51.00 96.00
2004 40.00 53.00 69.00 89.00 86.00 92.00 89.00 89.00 86.00 80.00 71.00 54.00 92.00
2005 43.00 54.00 70.00 82.00 80.00 93.00 j 99.00 92.00 90.00 87.00 70.00 49.00 99.00
2006 53.00 53.00 64.00 80.00 93.00 89.00 95.00 99.00 83.00 84.00 73.00 51.00 99.00
2007 48.00 52.00 88.00 85.00 90.00 90.00 92.00 88.00 89.00 86.00 57.00 37.00 92.00
2008 48.00 41.00 48.00 76.00 79.00 88.00 89.00 86.00 87.00 78.00 75.00 46.00 89.00
2009 30.00 51.00 68.00 c 90.00 89.00 a 94.00 86.00 89.00 84.00 68.00 67.00 49.00 94.00
2010 37.00 37.00 72.00 82.00 91.00 89.00 91.00 93.00 82.00 83.00 67.00 48.00 93.00
2011 33.00 52.00 58.00 82.00 89.00 98.00 96.00 a 92.00 94.00 84.00 62.00 49.00 98.00
2012 55.00 48.00 83.00 77.00 89.00 93.00 a 100.00 97.00 90.00 75.00 68.00 a 64.00 100.00
2013 47.00 39.00 51.00 40.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 51.00
Period of Record Statistics
MEAN 44.52 48.90 65.44 80.36 86.81 92.21 94.76 92.74 87.67 80.41 64.03 49.13 96.17
S.D. 7.03 6.34 10.25 6.41 4.52 2.98 4.87 3.17 4.33 5.08 7.39 7.60 3.95
SKEW -0.14 -0.28 0.00 0.06 -0.80 0.24 0.35 -0.02 0.10 -0.40 -0.56 0.33 0.88
MAX 58.00 60.00 88.00 93.00 93.00 98.00 108.00 99.00 96.00 88.00 78.00 66.00 108.00
MIN 30.00 37.00 48.00 66.00 75.00 87.00 86.00 86.00 80.00 68.00 46.00 36.00 89.00
NO YRS 29 30 32 28 27 29 29 27 30 29 30 31 23