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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 199803
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
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 90.00 b 68.00 59.00 a 48.00 90.00
1960 39.00 42.00 60.00 80.00 82.00 88.00 92.00 93.00 93.00 82.00 58.00 58.00 a 93.00
1961 46.00 52.00 58.00 69.00 83.00 95.00 89.00 90.00 90.00 80.00 67.00 55.00 95.00
1962 41.00 40.00 56.00 89.00 90.00 88.00 92.00 91.00 82.00 80.00 59.00 61.00 92.00
1963 40.00 41.00 73.00 79.00 83.00 97.00 98.00 89.00 82.00 90.00 62.00 44.00 98.00
1964 49.00 55.00 58.00 77.00 92.00 96.00 96.00 99.00 84.00 76.00 70.00 38.00 99.00
1965 45.00 47.00 44.00 78.00 89.00 91.00 92.00 95.00 82.00 81.00 68.00 49.00 95.00
1966 40.00 45.00 70.00 68.00 86.00 95.00 97.00 91.00 89.00 82.00 a 51.00 45.00 97.00
1967 49.00 37.00 68.00 72.00 86.00 90.00 90.00 88.00 82.00 82.00 61.00 51.00 90.00
1968 44.00 48.00 71.00 81.00 82.00 93.00 93.00 95.00 82.00 82.00 61.00 49.00 95.00
1969 38.00 42.00 52.00 73.00 92.00 81.00 91.00 95.00 85.00 78.00 61.00 46.00 95.00
1970 41.00 45.00 54.00 85.00 90.00 100.00 99.00 92.00 88.00 74.00 57.00 53.00 100.00
1971 33.00 48.00 43.00 77.00 83.00 98.00 90.00 88.00 90.00 85.00 62.00 39.00 98.00
1972 39.00 40.00 45.00 71.00 89.00 90.00 94.00 91.00 80.00 73.00 55.00 38.00 94.00
1973 56.00 43.00 62.00 73.00 78.00 93.00 97.00 99.00 91.00 78.00 54.00 45.00 99.00
1974 44.00 45.00 60.00 86.00 82.00 85.00 99.00 86.00 80.00 76.00 66.00 44.00 99.00
1975 45.00 43.00 57.00 70.00 91.00 92.00 101.00 95.00 77.00 81.00 74.00 47.00 101.00
1976 36.00 56.00 66.00 83.00 83.00 92.00 95.00 95.00 95.00 87.00 55.00 43.00 95.00
1977 35.00 50.00 62.00 84.00 90.00 91.00 100.00 88.00 81.00 70.00 61.00 40.00 100.00
1978 34.00 38.00 54.00 73.00 88.00 90.00 87.00 88.00 88.00 70.00 71.00 39.00 90.00
1979 33.00 41.00 51.00 72.00 81.00 88.00 89.00 87.00 85.00 71.00 61.00 51.00 89.00
1980 44.00 a 40.00 56.00 91.00 89.00 89.00 92.00 86.00 84.00 73.00 58.00 39.00 92.00
1981 49.00 57.00 71.00 71.00 82.00 89.00 92.00 91.00 86.00 67.00 67.00 40.00 92.00
1982 33.00 50.00 54.00 75.00 83.00 87.00 91.00 89.00 84.00 80.00 61.00 59.00 91.00
1983 37.00 53.00 53.00 75.00 73.00 90.00 94.00 93.00 88.00 78.00 61.00 32.00 94.00
1984 37.00 51.00 52.00 74.00 79.00 86.00 88.00 94.00 82.00 68.00 56.00 50.00 94.00
1985 37.00 50.00 55.00 85.00 83.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 85.00
1986 ----- z ----- z ----- z ----- z ----- z 90.00 95.00 86.00 83.00 72.00 58.00 36.00 95.00
1987 45.00 48.00 69.00 87.00 90.00 95.00 93.00 91.00 85.00 71.00 60.00 42.00 95.00
1988 43.00 47.00 57.00 b 71.00 90.00 96.00 98.00 97.00 84.00 76.00 58.00 49.00 98.00
1989 45.00 51.00 70.00 74.00 83.00 84.00 94.00 92.00 82.00 80.00 55.00 37.00 94.00
1990 43.00 45.00 68.00 89.00 84.00 87.00 88.00 85.00 86.00 74.00 73.00 52.00 89.00
1991 42.00 54.00 67.00 85.00 89.00 93.00 88.00 91.00 85.00 74.00 57.00 42.00 93.00
1992 38.00 45.00 51.00 70.00 86.00 90.00 82.00 87.00 82.00 83.00 53.00 39.00 a 90.00
1993 42.00 49.00 66.00 71.00 84.00 86.00 84.00 89.00 75.00 72.00 52.00 47.00 89.00
1994 29.00 49.00 66.00 81.00 89.00 93.00 85.00 87.00 85.00 73.00 59.00 48.00 93.00
1995 36.00 47.00 71.00 61.00 83.00 96.00 100.00 92.00 85.00 83.00 45.00 40.00 100.00
1996 45.00 50.00 53.00 73.00 87.00 94.00 86.00 87.00 84.00 78.00 56.00 38.00 94.00
1997 41.00 54.00 57.00 73.00 73.00 89.00 90.00 89.00 81.00 81.00 59.00 48.00 90.00
1998 44.00 50.00 72.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 72.00
Period of Record Statistics
MEAN 40.97 47.05 59.79 76.92 85.05 91.00 92.46 90.84 84.66 77.08 60.03 45.29 94.50
S.D. 5.49 5.18 8.39 7.04 4.75 4.18 4.78 3.69 4.17 5.58 6.15 6.81 3.58
SKEW 0.20 -0.04 -0.10 0.25 -0.65 -0.05 -0.09 0.47 0.30 0.09 0.33 0.39 0.14
MAX 56.00 57.00 73.00 91.00 92.00 100.00 101.00 99.00 95.00 90.00 74.00 61.00 101.00
MIN 29.00 37.00 43.00 61.00 73.00 81.00 82.00 85.00 75.00 67.00 45.00 32.00 89.00
NO YRS 38 38 38 37 37 37 37 37 38 38 38 38 36