BLOWHARD MTN RADAR,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(420757)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200603
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
1964 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 23.00 22.00 20.00 -3.00 -13.00 a -13.00
1965 -3.00 -11.00 -6.00 5.00 a 9.00 23.00 39.00 36.00 16.00 19.00 4.00 0.00 a -11.00
1966 -9.00 -7.00 -12.00 4.00 14.00 a 18.00 b 42.00 h 30.00 29.00 a 8.00 2.00 -7.00 -12.00
1967 -10.00 a -8.00 -5.00 b 0.00 b 2.00 24.00 38.00 a 42.00 28.00 10.00 10.00 -14.00 a -14.00
1968 3.00 1.00 4.00 a 5.00 16.00 25.00 42.00 26.00 21.00 a 14.00 3.00 -12.00 -12.00
1969 -4.00 3.00 a -6.00 6.00 20.00 23.00 38.00 42.00 28.00 7.00 -3.00 -5.00 -6.00
1970 -9.00 2.00 0.00 -1.00 a 11.00 19.00 c 38.00 38.00 16.00 1.00 a 8.00 a 1.00 a -9.00
1971 -20.00 -13.00 a -11.00 b 5.00 b 9.00 d 26.00 a 43.00 a 37.00 a 19.00 a -3.00 3.00 -7.00 b -20.00
1972 -15.00 -12.00 -8.00 a 4.00 a 18.00 a 34.00 c 44.00 a 34.00 a ----- z -2.00 a 2.00 a -10.00 a -15.00
1973 -5.00 -12.00 a 3.00 a -1.00 11.00 24.00 40.00 39.00 20.00 12.00 a 0.00 -3.00 -12.00
1974 -7.00 b -4.00 a -4.00 b 2.00 a 13.00 25.00 a 37.00 37.00 29.00 13.00 a 5.00 a -15.00 a -15.00
1975 -8.00 b -11.00 e -13.00 e -4.00 e 6.00 b 24.00 b 39.00 c 33.00 b 31.00 d 1.00 b -5.00 d -8.00 d -13.00
1976 -12.00 d -1.00 a -5.00 g 2.00 f 24.00 a 20.00 42.00 33.00 g 29.00 e 14.00 a -11.00 e 3.00 b -12.00
1977 -8.00 b 0.00 a -3.00 e 4.00 c 10.00 c 35.00 c 42.00 b 31.00 d 20.00 d 22.00 g 0.00 -2.00 g -8.00
1978 -4.00 d -3.00 c 5.00 e 4.00 b 8.00 d 30.00 g 36.00 c 31.00 d 13.00 b 23.00 a 0.00 d -23.00 -23.00
1979 -19.00 c -12.00 c -2.00 c 1.00 g 10.00 b 16.00 d 40.00 b 32.00 b 36.00 g 6.00 f -3.00 d 2.00 c -19.00
1980 8.00 f 6.00 b -2.00 c 5.00 e 8.00 f 26.00 e 38.00 d 33.00 b 29.00 c 9.00 d 3.00 c 2.00 b -2.00
1981 0.00 h 1.00 e 3.00 c 4.00 g 12.00 d 20.00 d 41.00 d 34.00 d 32.00 e 9.00 h 2.00 d -5.00 e -5.00
1982 -12.00 e -14.00 e 1.00 g 1.00 j 11.00 i 25.00 f 31.00 e 41.00 d 19.00 e 9.00 d 5.00 d -9.00 e -14.00
1983 0.00 l 2.00 h 2.00 l -1.00 o 10.00 o 20.00 n 31.00 o 33.00 h 29.00 j 20.00 g -3.00 q -8.00 f -8.00
1984 -8.00 -1.00 -2.00 3.00 13.00 25.00 a 40.00 38.00 a 26.00 a 3.00 a ----- z 0.00 -8.00
1985 -18.00 b -18.00 a -5.00 10.00 a 16.00 28.00 37.00 b 40.00 d 21.00 e 14.00 -9.00 -3.00 -18.00
1986 2.00 -7.00 8.00 10.00 12.00 28.00 36.00 38.00 20.00 13.00 5.00 a -5.00 -7.00
1987 -13.00 -4.00 -1.00 10.00 18.00 a 34.00 30.00 37.00 29.00 18.00 3.00 -10.00 -13.00
1988 -4.00 -1.00 -1.00 8.00 4.00 29.00 42.00 36.00 22.00 29.00 3.00 -8.00 -8.00
1989 -9.00 -17.00 -7.00 a 13.00 17.00 29.00 41.00 35.00 24.00 5.00 -1.00 -2.00 -17.00
1990 -8.00 -15.00 -1.00 14.00 7.00 20.00 42.00 36.00 29.00 13.00 0.00 -20.00 -20.00
1991 3.00 5.00 ----- z 0.00 10.00 24.00 40.00 39.00 32.00 1.00 -2.00 -8.00 -8.00
1992 0.00 a 7.00 11.00 16.00 23.00 22.00 29.00 33.00 34.00 18.00 -3.00 -6.00 -6.00
1993 -7.00 4.00 8.00 8.00 15.00 18.00 34.00 39.00 27.00 18.00 -2.00 1.00 -7.00
1994 -7.00 -3.00 7.00 11.00 21.00 36.00 37.00 42.00 29.00 12.00 -5.00 a -2.00 a -7.00
1995 1.00 ----- z 4.00 10.00 13.00 20.00 38.00 ----- z 24.00 12.00 9.00 7.00 1.00
1996 -5.00 -2.00 a 6.00 10.00 ----- z 37.00 45.00 46.00 22.00 8.00 6.00 2.00 -5.00
1997 0.00 1.00 3.00 3.00 18.00 30.00 41.00 a 43.00 37.00 15.00 15.00 ----- z 0.00
1998 ----- z 2.00 7.00 14.00 21.00 24.00 41.00 44.00 35.00 18.00 8.00 -5.00 c -5.00
1999 1.00 a -1.00 b 11.00 c -4.00 a 11.00 a 26.00 e 40.00 d 40.00 34.00 a 17.00 3.00 2.00 d -4.00
2000 5.00 14.00 a 19.00 22.00 b 20.00 31.00 41.00 43.00 a 24.00 a 13.00 12.00 4.00 a 4.00
2001 -13.00 -8.00 v 10.00 z -3.00 4.00 a 21.00 b 40.00 i 42.00 a 32.00 20.00 b 2.00 1.00 g -13.00
2002 -5.00 b 2.00 -7.00 14.00 16.00 b 28.00 a 45.00 40.00 a 31.00 17.00 10.00 a 3.00 -7.00
2003 9.00 -2.00 6.00 ----- z ----- z ----- z 44.00 38.00 27.00 22.00 -5.00 a -6.00 -6.00
2004 -8.00 -5.00 b ----- z 6.00 19.00 23.00 38.00 37.00 19.00 ----- z -3.00 -2.00 a -8.00
2005 2.00 3.00 2.00 8.00 a 17.00 a 24.00 41.00 g 41.00 30.00 20.00 -3.00 -4.00 -4.00
2006 -4.00 -8.00 d 1.00 g ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -8.00
Period of Record Statistics
MEAN -6.00 -3.62 0.31 6.31 13.56 25.38 39.16 37.08 25.87 12.46 1.62 -4.87 -10.50
S.D. 6.70 7.32 7.16 5.98 5.55 5.28 3.78 4.90 5.87 7.37 5.57 6.68 4.54
SKEW -0.03 -0.10 0.25 0.32 -0.11 0.51 -0.93 -0.73 -0.21 -0.27 0.15 -0.66 -0.84
MAX 9.00 14.00 19.00 22.00 24.00 37.00 45.00 46.00 37.00 29.00 15.00 7.00 -6.00
MIN -20.00 -18.00 -13.00 -4.00 2.00 16.00 29.00 23.00 13.00 -3.00 -11.00 -23.00 -20.00
NO YRS 38 39 35 35 36 37 37 39 39 37 40 38 12