DRAYTON st,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(322312)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200012
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 ----- z ----- z ----- z 9999.00
1968 ----- z ----- z ----- z ----- z 28.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 28.00
1969 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1970 ----- z ----- z ----- z ----- z 26.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 26.00
1971 ----- z ----- z 3.00 l ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -17.00 -17.00
1972 -34.00 a -25.00 -29.00 8.00 ----- z 37.00 a 42.00 39.00 31.00 9.00 -5.00 -28.00 -34.00
1973 ----- z -19.00 ----- z 2.00 24.00 39.00 45.00 45.00 ----- z 28.00 1.00 -25.00 b -25.00
1974 -33.00 -26.00 -24.00 2.00 28.00 40.00 48.00 39.00 24.00 21.00 ----- z ----- z -33.00
1975 -21.00 a -26.00 -17.00 -15.00 ----- z ----- z 44.00 41.00 33.00 24.00 -2.00 -23.00 -26.00
1976 -28.00 a -20.00 ----- z 27.00 22.00 40.00 44.00 41.00 26.00 b ----- z ----- z ----- z -28.00
1977 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -16.00 ----- z -16.00
1978 ----- z -25.00 -13.00 17.00 34.00 37.00 47.00 a ----- z ----- z ----- z ----- z ----- z -25.00
1979 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1980 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1981 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 -31.00 -31.00
1991 -27.00 -17.00 -14.00 22.00 29.00 48.00 47.00 48.00 29.00 6.00 -5.00 -18.00 -27.00
1992 -20.00 -16.00 4.00 7.00 28.00 38.00 43.00 38.00 26.00 12.00 3.00 -27.00 -27.00
1993 -36.00 -21.00 -11.00 17.00 29.00 38.00 44.00 41.00 27.00 12.00 -3.00 -22.00 -36.00
1994 -35.00 -32.00 -2.00 14.00 28.00 42.00 48.00 42.00 35.00 21.00 4.00 -13.00 -35.00
1995 -18.00 -22.00 -22.00 1.00 28.00 37.00 46.00 50.00 27.00 24.00 -8.00 -24.00 -24.00
1996 -38.00 -42.00 -18.00 3.00 27.00 42.00 46.00 45.00 30.00 11.00 -17.00 -29.00 -42.00
1997 ----- z -20.00 ----- z ----- z ----- z ----- z ----- z 42.00 31.00 ----- z ----- z -11.00 -20.00
1998 -23.00 -9.00 -9.00 27.00 ----- z ----- z 46.00 50.00 36.00 ----- z 4.00 -18.00 -23.00
1999 -33.00 -13.00 4.00 26.00 31.00 38.00 49.00 45.00 29.00 16.00 5.00 ----- z -33.00
2000 ----- z -16.00 ----- z ----- z ----- z ----- z ----- z 43.00 a ----- z ----- z ----- z -23.00 -23.00
Period of Record Statistics
MEAN -28.83 -21.81 -12.58 11.29 27.85 39.67 45.64 43.27 29.54 16.73 -3.25 -22.07 -31.83
S.D. 6.94 7.81 10.52 12.29 2.94 3.17 2.06 3.83 3.62 7.23 7.46 5.98 6.91
SKEW 0.28 -0.89 0.27 -0.39 0.01 1.59 -0.11 0.52 0.35 0.07 -0.72 0.36 -0.30
MAX -18.00 -9.00 4.00 27.00 34.00 48.00 49.00 50.00 36.00 28.00 5.00 -11.00 -24.00
MIN -38.00 -42.00 -29.00 -15.00 22.00 37.00 42.00 38.00 24.00 6.00 -17.00 -31.00 -42.00
NO YRS 12 16 12 14 13 12 14 15 13 11 12 14 6