DEWEY stat,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(422150)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200406
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
1967 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 20.00 10.00 -11.00 e -11.00
1968 -19.00 16.00 23.00 b 25.00 27.00 b 42.00 43.00 d 40.00 l 32.00 e 22.00 h 9.00 b -10.00 e -19.00
1969 -8.00 d 12.00 c 15.00 j 28.00 e 37.00 e 42.00 a 49.00 d 54.00 b 41.00 b 24.00 d 14.00 c 8.00 c -8.00
1970 -2.00 b 12.00 a 15.00 20.00 28.00 a 40.00 a 44.00 b 49.00 c 23.00 d 9.00 c 15.00 8.00 c -2.00
1971 -18.00 a 2.00 4.00 16.00 b 33.00 c 44.00 c 48.00 b 54.00 a 29.00 a 24.00 b 19.00 c -11.00 e -18.00
1972 6.00 a 3.00 22.00 b 26.00 28.00 g 48.00 a 51.00 e 48.00 a 35.00 d 25.00 b ----- z -4.00 c -4.00
1973 -23.00 g -14.00 a 24.00 b 19.00 a 28.00 e 37.00 c 51.00 b 45.00 a 32.00 a 26.00 14.00 b 8.00 d -23.00
1974 -14.00 g -12.00 20.00 c 26.00 33.00 39.00 a 49.00 43.00 30.00 24.00 10.00 3.00 b -14.00
1975 -11.00 8.00 16.00 23.00 a 28.00 a 38.00 a 46.00 42.00 a 34.00 23.00 7.00 0.00 a -11.00
1976 -11.00 a 14.00 a 17.00 25.00 d 32.00 i 43.00 a 49.00 46.00 38.00 15.00 a -5.00 -2.00 -11.00
1977 -12.00 8.00 14.00 17.00 32.00 45.00 48.00 48.00 35.00 24.00 15.00 5.00 -12.00
1978 10.00 g 12.00 20.00 27.00 32.00 41.00 46.00 41.00 29.00 21.00 20.00 -11.00 -11.00
1979 ----- z ----- z 14.00 b 26.00 ----- z 39.00 49.00 47.00 40.00 17.00 -3.00 a -1.00 -3.00
1980 11.00 b 12.00 16.00 16.00 32.00 37.00 47.00 42.00 33.00 19.00 10.00 15.00 10.00
1981 9.00 10.00 21.00 22.00 30.00 35.00 53.00 50.00 a 37.00 21.00 15.00 10.00 9.00
1982 -10.00 -2.00 20.00 20.00 28.00 38.00 45.00 53.00 40.00 22.00 15.00 3.00 -10.00
1983 4.00 15.00 24.00 20.00 29.00 41.00 48.00 49.00 27.00 27.00 16.00 5.00 4.00
1984 -21.00 0.00 20.00 26.00 32.00 39.00 53.00 53.00 29.00 25.00 10.00 10.00 -21.00
1985 8.00 0.00 15.00 26.00 32.00 43.00 50.00 45.00 26.00 28.00 15.00 12.00 0.00
1986 14.00 6.00 22.00 26.00 30.00 45.00 48.00 52.00 37.00 24.00 18.00 7.00 6.00
1987 0.00 15.00 14.00 20.00 35.00 39.00 47.00 47.00 31.00 23.00 13.00 -1.00 -1.00
1988 -16.00 -9.00 12.00 22.00 32.00 46.00 52.00 48.00 32.00 27.00 9.00 -7.00 -16.00
1989 -25.00 -24.00 12.00 26.00 35.00 40.00 46.00 45.00 35.00 15.00 5.00 4.00 -25.00
1990 -3.00 6.00 20.00 33.00 30.00 33.00 55.00 49.00 44.00 23.00 14.00 -13.00 -13.00
1991 -13.00 -11.00 21.00 24.00 30.00 42.00 51.00 52.00 38.00 18.00 16.00 12.00 -13.00
1992 -8.00 3.00 25.00 32.00 39.00 43.00 48.00 38.00 32.00 27.00 10.00 -10.00 -10.00
1993 6.00 20.00 24.00 27.00 33.00 42.00 44.00 48.00 35.00 18.00 7.00 7.00 6.00
1994 8.00 7.00 15.00 20.00 35.00 42.00 52.00 53.00 38.00 25.00 12.00 10.00 7.00
1995 14.00 20.00 19.00 23.00 38.00 38.00 47.00 49.00 32.00 a ----- z 11.00 3.00 3.00
1996 8.00 10.00 19.00 26.00 37.00 46.00 54.00 50.00 33.00 18.00 14.00 4.00 4.00
1997 6.00 14.00 15.00 18.00 32.00 47.00 45.00 48.00 40.00 19.00 10.00 4.00 4.00
1998 14.00 15.00 15.00 26.00 30.00 40.00 54.00 48.00 37.00 25.00 15.00 -10.00 -10.00
1999 10.00 11.00 19.00 20.00 30.00 38.00 50.00 50.00 j 25.00 b 20.00 8.00 2.00 2.00
2000 -6.00 a 18.00 18.00 30.00 31.00 43.00 50.00 ----- z 30.00 25.00 5.00 a 7.00 -6.00
2001 4.00 j 4.00 18.00 a 27.00 37.00 38.00 a 52.00 49.00 35.00 20.00 a 18.00 a 4.00 4.00
2002 0.00 9.00 5.00 12.00 26.00 40.00 50.00 38.00 31.00 22.00 10.00 14.00 0.00
2003 17.00 10.00 24.00 15.00 24.00 39.00 42.00 42.00 31.00 25.00 11.00 14.00 10.00
2004 2.00 5.00 27.00 35.00 37.00 d 48.00 o ----- z ----- z ----- z ----- z ----- z ----- z 2.00
Period of Record Statistics
MEAN -1.44 6.25 18.03 23.51 31.82 40.89 48.78 47.42 33.50 21.94 11.44 2.38 -3.73
S.D. 11.74 10.08 5.10 5.12 3.64 3.37 3.25 4.32 4.78 4.12 5.35 8.14 10.62
SKEW -0.27 -1.14 -0.77 -0.04 0.12 0.07 -0.08 -0.48 -0.02 -0.99 -1.15 -0.45 -0.33
MAX 17.00 20.00 27.00 35.00 39.00 48.00 55.00 54.00 44.00 28.00 20.00 15.00 10.00
MIN -25.00 -24.00 4.00 12.00 24.00 33.00 42.00 38.00 23.00 9.00 -5.00 -13.00 -25.00
NO YRS 32 36 36 37 34 36 36 33 36 35 36 37 22