BIG SKY 2 WNW, MONTANA

Period of Record General Climate Summary - Temperature

Station:(240775) BIG SKY 3 S
From Year=1984 To Year=2012
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 30.6 7.5 19.1 54 31/2003 -39 29/1991 23.8 2003 13.2 2008 0.0 17.8 30.6 8.0
February 34.9 7.7 21.3 57 27/1988 -42 03/1989 29.5 1991 12.4 1989 0.0 9.5 27.3 6.6
March 43.1 15.7 29.3 66 24/2004 -20 29/1987 35.5 1986 23.3 2002 0.0 3.7 30.4 2.5
April 50.8 22.6 36.7 76 27/1987 -9 06/1997 41.9 1987 31.2 2008 0.0 0.3 28.0 0.1
May 60.3 29.3 44.8 84 28/2003 8 09/2002 49.5 1993 38.3 2010 0.0 0.0 21.8 0.0
June 68.7 35.7 52.2 91 24/1988 15 19/1984 59.7 1988 47.1 1998 0.0 0.0 9.2 0.0
July 78.3 40.7 59.5 95 12/2002 25 07/1988 65.5 2007 50.0 1993 0.8 0.0 1.4 0.0
August 77.8 38.5 58.2 93 07/1990 20 26/1992 61.3 2001 53.3 1993 0.4 0.0 3.3 0.0
September 68.9 32.2 50.5 89 04/1998 12 24/2000 55.5 1998 45.3 1986 0.0 0.0 15.8 0.0
October 55.0 24.2 39.6 81 15/1991 -12 30/1991 46.2 1988 32.4 2009 0.0 1.0 26.8 0.4
November 37.9 14.3 26.1 64 07/1999 -26 25/1993 34.7 1999 13.9 1993 0.0 8.9 28.8 4.1
December 28.6 6.4 17.5 50 11/2004 -40 22/1990 22.8 2004 7.7 1990 0.0 19.4 30.4 9.1
Annual 52.9 22.9 37.9 95 20020712 -42 19890203 39.7 1988 36.2 2008 1.2 60.6 253.8 31.0
Winter 31.4 7.2 19.3 57 19880227 -42 19890203 22.7 2005 15.2 1985 0.0 46.7 88.3 23.8
Spring 51.4 22.5 37.0 84 20030528 -20 19870329 40.1 1987 32.6 2008 0.0 4.0 80.1 2.7
Summer 74.9 38.3 56.6 95 20020712 15 19840619 60.5 1988 50.8 1993 1.2 0.0 14.0 0.0
Fall 53.9 23.6 38.8 89 19980904 -26 19931125 41.8 1990 32.0 1993 0.0 9.9 71.4 4.6
Table updated on Oct 31, 2012
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