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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
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- z ----- z ----- z ----- z ----- z 9999.00
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 91.00 c 91.00 94.00 84.00 82.00 59.00 60.00 94.00
1963 40.00 41.00 75.00 76.00 e 86.00 98.00 b 96.00 91.00 85.00 86.00 61.00 44.00 98.00
1964 48.00 57.00 57.00 87.00 91.00 97.00 90.00 z 88.00 f 89.00 79.00 71.00 31.00 p 97.00
1965 46.00 47.00 39.00 76.00 86.00 87.00 94.00 ----- z 80.00 81.00 71.00 54.00 94.00
1966 40.00 52.00 68.00 71.00 91.00 91.00 98.00 95.00 90.00 84.00 59.00 a 48.00 98.00
1967 45.00 47.00 80.00 74.00 92.00 90.00 a 93.00 88.00 a 81.00 88.00 a 55.00 52.00 c 93.00
1968 48.00 48.00 80.00 86.00 a 85.00 96.00 88.00 95.00 90.00 84.00 68.00 60.00 96.00
1969 38.00 43.00 54.00 74.00 92.00 87.00 93.00 90.00 88.00 85.00 68.00 51.00 93.00
1970 40.00 a 49.00 48.00 90.00 90.00 96.00 92.00 92.00 86.00 84.00 55.00 57.00 96.00
1971 39.00 48.00 65.00 80.00 81.00 95.00 88.00 95.00 91.00 82.00 58.00 38.00 95.00
1972 41.00 38.00 53.00 74.00 89.00 90.00 86.00 96.00 81.00 72.00 54.00 41.00 96.00
1973 53.00 40.00 60.00 73.00 79.00 91.00 93.00 91.00 80.00 78.00 ----- z 46.00 93.00
1974 41.00 42.00 59.00 86.00 83.00 87.00 98.00 92.00 84.00 76.00 67.00 46.00 98.00
1975 41.00 39.00 45.00 68.00 88.00 90.00 96.00 90.00 84.00 87.00 73.00 53.00 96.00
1976 42.00 58.00 67.00 80.00 79.00 93.00 99.00 93.00 90.00 88.00 59.00 42.00 a 99.00
1977 31.00 s 48.00 c 64.00 86.00 92.00 90.00 99.00 92.00 87.00 71.00 65.00 42.00 b 99.00
1978 ----- z 39.00 78.00 73.00 94.00 92.00 93.00 94.00 99.00 76.00 75.00 41.00 99.00
1979 28.00 40.00 49.00 76.00 89.00 91.00 92.00 92.00 ----- z 77.00 64.00 56.00 92.00
1980 45.00 c 40.00 56.00 92.00 93.00 93.00 101.00 95.00 92.00 81.00 66.00 43.00 101.00
1981 56.00 65.00 71.00 76.00 83.00 90.00 95.00 d 90.00 88.00 a 68.00 64.00 42.00 95.00
1982 38.00 46.00 60.00 76.00 86.00 88.00 98.00 96.00 87.00 ----- z ----- z 62.00 98.00
1983 39.00 46.00 64.00 75.00 78.00 94.00 98.00 96.00 90.00 a 80.00 66.00 33.00 98.00
1984 47.00 54.00 52.00 80.00 82.00 91.00 91.00 95.00 90.00 74.00 a 60.00 52.00 95.00
1985 40.00 52.00 70.00 90.00 87.00 93.00 96.00 93.00 94.00 72.00 56.00 40.00 96.00
1986 46.00 40.00 83.00 81.00 86.00 b 92.00 94.00 90.00 87.00 76.00 62.00 39.00 94.00
1987 48.00 55.00 73.00 88.00 92.00 98.00 98.00 95.00 89.00 76.00 64.00 49.00 98.00
1988 43.00 47.00 58.00 77.00 92.00 100.00 103.00 104.00 92.00 76.00 60.00 46.00 104.00
1989 48.00 44.00 74.00 74.00 85.00 91.00 95.00 98.00 83.00 83.00 59.00 46.00 98.00
1990 48.00 54.00 69.00 84.00 88.00 91.00 101.00 93.00 90.00 83.00 70.00 50.00 101.00
1991 44.00 50.00 76.00 88.00 92.00 100.00 94.00 94.00 87.00 80.00 50.00 51.00 100.00
1992 42.00 48.00 62.00 84.00 90.00 94.00 90.00 94.00 82.00 87.00 55.00 40.00 94.00
1993 46.00 45.00 62.00 74.00 82.00 92.00 88.00 94.00 80.00 82.00 54.00 44.00 94.00
1994 39.00 52.00 70.00 87.00 88.00 94.00 92.00 93.00 87.00 75.00 61.00 47.00 94.00
1995 46.00 45.00 67.00 62.00 82.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 82.00
1996 ----- z ----- z ----- z ----- z ----- z 100.00 95.00 93.00 90.00 80.00 59.00 39.00 100.00
1997 41.00 50.00 69.00 77.00 85.00 92.00 95.00 92.00 87.00 94.00 63.00 50.00 95.00
1998 49.00 53.00 69.00 80.00 92.00 88.00 94.00 ----- z ----- z ----- z ----- z ----- z 94.00
1999 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 74.00 z 78.00 51.00 78.00
2000 41.00 59.00 78.00 82.00 88.00 90.00 90.00 89.00 90.00 83.00 74.00 35.00 90.00
2001 39.00 37.00 a 46.00 64.00 k ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 64.00
2002 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 93.00 86.00 58.00 50.00 93.00
2003 53.00 55.00 70.00 90.00 83.00 91.00 90.00 97.00 94.00 85.00 61.00 50.00 97.00
2004 40.00 47.00 66.00 88.00 85.00 92.00 90.00 87.00 87.00 80.00 71.00 52.00 92.00
2005 43.00 52.00 69.00 80.00 78.00 94.00 96.00 92.00 90.00 85.00 70.00 46.00 96.00
2006 50.00 50.00 59.00 82.00 95.00 89.00 97.00 98.00 83.00 86.00 74.00 49.00 98.00
2007 44.00 50.00 81.00 87.00 94.00 92.00 95.00 91.00 91.00 88.00 57.00 35.00 95.00
2008 45.00 36.00 52.00 75.00 80.00 91.00 92.00 88.00 87.00 78.00 74.00 46.00 92.00
2009 29.00 49.00 65.00 a 90.00 91.00 a 94.00 87.00 88.00 83.00 65.00 67.00 48.00 94.00
2010 36.00 36.00 73.00 82.00 94.00 91.00 92.00 93.00 89.00 88.00 69.00 44.00 94.00
2011 33.00 50.00 53.00 81.00 89.00 100.00 a 98.00 a 94.00 a 92.00 85.00 60.00 a 48.00 100.00
2012 55.00 a 47.00 82.00 a 76.00 a 91.00 a 95.00 100.00 98.00 93.00 b 76.00 70.00 b 62.00 a 100.00
2013 45.00 38.00 a 49.00 40.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 49.00
Period of Record Statistics
MEAN 43.22 47.25 64.35 80.17 87.35 92.60 94.22 93.18 87.74 80.70 63.78 47.23 96.24
S.D. 5.85 6.57 10.90 6.71 4.79 3.49 3.99 3.23 4.26 5.92 6.77 6.93 2.93
SKEW -0.21 0.23 -0.25 -0.20 -0.36 0.64 0.00 0.60 -0.02 -0.43 0.15 0.20 0.42
MAX 56.00 65.00 83.00 92.00 95.00 100.00 103.00 104.00 99.00 94.00 78.00 62.00 104.00
MIN 28.00 36.00 39.00 62.00 78.00 87.00 86.00 87.00 80.00 65.00 50.00 33.00 90.00
NO YRS 46 48 48 46 46 47 46 44 46 46 46 47 34