PLENTYWOOD, MONTANA

Period of Record General Climate Summary - Temperature

Station:(246586) PLENTYWOOD
From Year=1906 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 22.8 -1.9 10.4 59 08/2002 -44 14/1907 23.7 1986 -12.4 1907 0.0 20.3 30.4 15.3
February 30.2 5.9 18.1 68 27/1992 -48 04/1907 30.4 1998 3.2 1989 0.0 14.3 27.7 9.6
March 42.6 16.8 29.9 77 23/1993 -33 09/2002 41.8 2012 12.0 2002 0.0 7.5 28.2 3.8
April 58.6 28.8 43.7 89 28/1987 -6 03/2002 51.1 1987 35.7 2002 0.0 0.9 19.5 0.1
May 69.3 39.7 54.5 97 29/1988 9 03/2005 61.7 1988 48.5 2002 0.8 0.0 6.8 0.0
June 78.1 49.3 63.8 105 07/1988 28 04/1998 77.3 1988 57.9 2004 4.0 0.0 0.6 0.0
July 84.2 53.8 69.0 109 29/1906 34 17/1907 75.7 1989 62.2 1993 8.2 0.0 0.0 0.0
August 84.2 51.2 67.6 108 15/1906 30 25/1906 73.0 2003 62.3 2004 8.9 0.0 0.2 0.0
September 74.4 40.7 57.5 105 06/1906 16 21/1995 64.9 1906 51.0 1985 2.7 0.0 5.5 0.0
October 58.7 28.6 43.4 96 01/1992 -11 30/1991 47.1 1986 34.6 2002 0.2 1.1 19.7 0.1
November 38.4 15.3 26.9 75 07/1999 -28 24/1996 35.8 1999 12.5 1985 0.0 9.4 28.5 4.0
December 26.5 3.5 15.0 55 05/1988 -36 22/1989 25.2 1997 3.4 2009 0.0 18.0 30.6 11.5
Annual 55.7 27.7 41.7 109 19060729 -48 19070204 46.2 1987 37.9 1996 24.7 71.5 197.8 44.3
Winter 26.5 2.5 14.5 68 19920227 -48 19070204 24.2 1987 7.8 1997 0.0 52.6 88.8 36.3
Spring 56.9 28.4 42.7 97 19880529 -33 20020309 48.2 1987 32.0 2002 0.8 8.4 54.6 3.9
Summer 82.2 51.4 66.8 109 19060729 28 19980604 72.8 1988 62.5 1993 21.1 0.0 0.7 0.0
Fall 57.2 28.2 42.6 105 19060906 -28 19961124 46.0 1998 35.4 1985 2.9 10.5 53.7 4.1
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