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Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(417431)

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 198410
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
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 ----- z 60.00 f 60.00 c 52.00 d 38.00 a 30.00 e 20.00 b 20.00
1963 5.00 18.00 27.00 40.00 50.00 58.00 64.00 67.00 44.00 44.00 27.00 15.00 5.00
1964 9.00 18.00 28.00 40.00 52.00 46.00 64.00 64.00 53.00 38.00 25.00 17.00 9.00
1965 22.00 17.00 15.00 a 43.00 52.00 57.00 64.00 60.00 53.00 38.00 26.00 25.00 15.00
1966 10.00 l 17.00 18.00 43.00 41.00 60.00 69.00 57.00 55.00 35.00 27.00 10.00 10.00
1967 12.00 15.00 17.00 47.00 42.00 49.00 62.00 57.00 45.00 37.00 31.00 20.00 12.00
1968 14.00 21.00 25.00 36.00 51.00 53.00 58.00 60.00 48.00 34.00 28.00 17.00 14.00
1969 20.00 24.00 22.00 42.00 43.00 57.00 68.00 65.00 55.00 36.00 22.00 23.00 20.00
1970 12.00 24.00 23.00 26.00 36.00 45.00 61.00 59.00 45.00 31.00 23.00 26.00 12.00
1971 8.00 11.00 15.00 30.00 39.00 63.00 60.00 57.00 42.00 39.00 28.00 26.00 8.00
1972 8.00 13.00 26.00 33.00 49.00 55.00 59.00 63.00 48.00 39.00 24.00 12.00 8.00
1973 13.00 19.00 32.00 24.00 43.00 52.00 65.00 64.00 45.00 42.00 24.00 13.00 13.00
1974 14.00 20.00 26.00 32.00 51.00 60.00 65.00 62.00 b 45.00 40.00 21.00 22.00 14.00
1975 15.00 22.00 23.00 34.00 47.00 55.00 60.00 61.00 42.00 37.00 21.00 15.00 15.00
1976 14.00 22.00 a 28.00 32.00 42.00 55.00 61.00 62.00 49.00 32.00 12.00 15.00 12.00
1977 11.00 24.00 25.00 36.00 49.00 61.00 63.00 67.00 58.00 36.00 27.00 18.00 b 11.00
1978 18.00 17.00 23.00 34.00 42.00 e 56.00 65.00 60.00 54.00 42.00 32.00 11.00 11.00
1979 3.00 19.00 27.00 35.00 42.00 50.00 a 64.00 63.00 50.00 34.00 18.00 18.00 3.00
1980 21.00 15.00 10.00 30.00 50.00 62.00 67.00 63.00 55.00 27.00 24.00 c 22.00 10.00
1981 25.00 8.00 a 30.00 f ----- z ----- z ----- z ----- z ----- z 52.00 52.00 o 25.00 g 12.00 e 8.00
1982 6.00 10.00 27.00 39.00 c 42.00 49.00 64.00 d 65.00 57.00 e 36.00 i 29.00 q 25.00 o 6.00
1983 19.00 b 28.00 27.00 d 27.00 h 42.00 g 49.00 a 65.00 d 63.00 f 44.00 a 46.00 c 25.00 6.00 c 6.00
1984 18.00 21.00 f 23.00 35.00 f 43.00 60.00 h 60.00 l 66.00 w 49.00 f 45.00 i ----- z ----- z 18.00
Period of Record Statistics
MEAN 13.67 18.19 23.19 35.58 45.30 54.60 63.40 61.80 49.59 37.25 24.75 17.29 11.29
S.D. 5.94 5.07 5.38 6.05 4.84 5.34 2.93 3.07 5.05 4.49 4.62 5.54 4.03
SKEW 0.05 -0.20 -0.85 -0.03 -0.03 -0.19 -0.03 -0.01 0.02 -0.19 -0.90 -0.08 -0.10
MAX 25.00 28.00 32.00 47.00 52.00 63.00 69.00 67.00 58.00 46.00 32.00 26.00 20.00
MIN 3.00 8.00 10.00 24.00 36.00 45.00 58.00 57.00 42.00 27.00 12.00 6.00 3.00
NO YRS 21 21 21 19 20 20 20 20 22 20 20 21 17