GRANGEVILLE 11 SE, IDAHO

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(103780)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198901
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 ----- z ----- z ----- z ----- z -14.00 -14.00
1965 7.00 9.00 10.00 d 28.00 29.00 37.00 41.00 36.00 25.00 32.00 22.00 a 11.00 a 7.00
1966 11.00 13.00 10.00 20.00 30.00 35.00 41.00 40.00 b 36.00 27.00 25.00 18.00 10.00
1967 16.00 20.00 16.00 25.00 29.00 40.00 46.00 42.00 36.00 29.00 17.00 3.00 b 3.00
1968 9.00 17.00 26.00 25.00 a 31.00 40.00 42.00 41.00 35.00 28.00 b 27.00 -14.00 -14.00
1969 -5.00 14.00 15.00 29.00 32.00 41.00 43.00 38.00 32.00 21.00 20.00 e 17.00 -5.00
1970 6.00 22.00 23.00 25.00 30.00 38.00 39.00 41.00 28.00 23.00 a 12.00 5.00 a 5.00
1971 7.00 16.00 11.00 a 25.00 33.00 38.00 35.00 42.00 28.00 6.00 a 20.00 a 8.00 6.00
1972 -1.00 b -4.00 22.00 22.00 27.00 38.00 41.00 41.00 29.00 24.00 17.00 -13.00 -13.00
1973 -8.00 14.00 ----- z 23.00 27.00 36.00 a 42.00 a 41.00 35.00 25.00 20.00 22.00 -8.00
1974 -5.00 19.00 b 19.00 28.00 28.00 35.00 45.00 41.00 33.00 23.00 23.00 11.00 -5.00
1975 6.00 11.00 11.00 25.00 31.00 36.00 b 49.00 44.00 35.00 30.00 13.00 18.00 6.00
1976 7.00 5.00 10.00 28.00 33.00 33.00 41.00 37.00 34.00 24.00 10.00 15.00 5.00
1977 3.00 18.00 22.00 24.00 30.00 42.00 38.00 38.00 32.00 29.00 9.00 16.00 j 3.00
1978 ----- z 22.00 p 21.00 27.00 32.00 37.00 44.00 39.00 30.00 a 21.00 9.00 -10.00 a -10.00
1979 -10.00 -9.00 17.00 27.00 31.00 34.00 37.00 44.00 35.00 29.00 7.00 17.00 -10.00
1980 -3.00 18.00 22.00 27.00 35.00 35.00 48.00 b 34.00 33.00 22.00 17.00 12.00 -3.00
1981 17.00 a -3.00 25.00 28.00 32.00 40.00 36.00 42.00 a 30.00 b 24.00 22.00 14.00 -3.00
1982 0.00 -2.00 25.00 24.00 29.00 35.00 41.00 44.00 30.00 25.00 12.00 8.00 -2.00
1983 8.00 14.00 23.00 25.00 30.00 36.00 ----- z ----- z ----- z ----- z ----- z -17.00 g -17.00
1984 1.00 i ----- z ----- z ----- z ----- z 39.00 o 41.00 40.00 d 29.00 21.00 22.00 1.00 1.00
1985 0.00 -2.00 19.00 27.00 a 26.00 b 36.00 45.00 41.00 25.00 21.00 -7.00 ----- z -7.00
1986 9.00 14.00 27.00 27.00 30.00 39.00 38.00 42.00 33.00 26.00 b 7.00 12.00 7.00
1987 -5.00 ----- z ----- z 27.00 32.00 33.00 42.00 41.00 31.00 23.00 17.00 3.00 -5.00
1988 -4.00 8.00 22.00 25.00 30.00 38.00 39.00 39.00 32.00 25.00 19.00 2.00 -4.00
1989 5.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 5.00
Period of Record Statistics
MEAN 3.04 10.10 18.86 25.70 30.30 37.04 41.48 40.35 31.57 24.26 15.65 6.64 -1.06
S.D. 7.38 9.10 5.73 2.18 2.14 2.50 3.59 2.52 3.24 5.10 7.64 10.97 7.37
SKEW 0.04 -0.72 -0.41 -0.75 -0.04 0.22 0.26 -0.70 -0.47 -1.82 -1.05 -0.73 -0.28
MAX 17.00 22.00 27.00 29.00 35.00 42.00 49.00 44.00 36.00 32.00 27.00 22.00 10.00
MIN -10.00 -9.00 10.00 20.00 26.00 33.00 35.00 34.00 25.00 6.00 -7.00 -14.00 -14.00
NO YRS 23 21 21 23 23 23 23 23 23 23 23 22 16