BLACKFOOT 2 SSW, IDAHO

Period of Record General Climate Summary - Temperature

Station:(100915) BLACKFOOT 2 SSW
From Year=1948 To Year=2006
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean
Year Lowest
Mean
Year >=
90 F
<=
32 F
<=
32 F
<=
0 F
F F F F dd/yyyy
or
yyyymmdd
F dd/yyyy
or
yyyymmdd
F - F - # Days # Days # Days # Days
January 31.6 14.7 23.1 60 01/1981 -33 22/1962 35.2 1953 7.8 1949 0.0 14.9 29.0 5.0
February 37.9 18.8 28.3 66 28/1986 -35 01/1985 38.0 1963 14.7 1964 0.0 7.5 26.0 2.2
March 48.3 25.6 37.0 77 28/1986 -13 01/1993 44.9 1986 25.2 1985 0.0 1.3 25.2 0.2
April 59.6 32.1 45.9 85 19/1962 11 08/1968 52.4 1949 38.5 1975 0.0 0.0 15.8 0.0
May 69.4 40.0 54.7 96 29/2003 17 01/1972 62.2 1958 50.0 1975 0.1 0.0 4.4 0.0
June 78.1 46.7 62.4 100 25/1988 28 07/1995 68.6 1988 57.3 1993 2.8 0.0 0.3 0.0
July 87.0 52.5 69.9 102 13/2002 34 06/1986 76.8 2003 64.1 1992 11.9 0.0 0.0 0.0
August 85.8 50.4 68.1 104 14/1958 28 25/1992 73.4 2001 62.3 1993 8.8 0.0 0.1 0.0
September 75.9 42.3 59.1 98 03/1950 20 25/1970 64.2 2001 51.5 1970 1.3 0.0 2.9 0.0
October 62.7 32.8 47.7 88 03/1963 12 29/1971 54.3 1988 42.6 1969 0.0 0.1 14.7 0.0
November 45.5 24.1 34.7 74 06/1999 -16 25/1993 42.6 1949 25.1 1985 0.0 3.2 24.3 0.5
December 33.4 16.1 24.7 69 29/1976 -29 05/1972 32.7 1980 11.9 1985 0.0 13.2 28.9 2.9
Annual 59.6 33.0 46.3 104 19580814 -35 19850201 49.1 1953 43.7 1984 24.8 40.2 171.7 10.8
Winter 34.3 16.5 25.4 69 19761229 -35 19850201 31.3 1953 16.8 1964 0.0 35.7 83.9 10.1
Spring 59.1 32.6 45.9 96 20030529 -13 19930301 50.2 1949 41.2 1975 0.1 1.3 45.4 0.2
Summer 83.6 49.9 66.8 104 19580814 28 19920825 70.3 1961 62.5 1995 23.5 0.0 0.5 0.0
Fall 61.4 33.1 47.2 98 19500903 -16 19931125 51.6 1953 41.9 1985 1.3 3.3 41.9 0.5
Table updated on Jul 28, 2006
For monthly and annual means, thresholds, and sums:
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered
Seasons are climatological not calendar seasons
Winter = Dec., Jan., and Feb. Spring = Mar., Apr., and May
Summer = Jun., Jul., and Aug. Fall = Sep., Oct., and Nov.


Western Regional Climate Center, wrcc@dri.edu