DIVIDE 2 NW, MONTANA

Period of Record General Climate Summary - Precipitation

Station:(242421) DIVIDE 2 NW
From Year=1915 To Year=2006
Precipitation Total Snowfall
Mean High Year Low Year 1 Day Max. >=
0.01 in.
>=
0.10 in.
>=
0.50 in.
>=
1.00 in.
Mean High Year
in. in. - in. - in. dd/yyyy
or
yyyymmdd
# Days # Days # Days # Days in. in. -
January 0.50 1.50 1969 0.00 1999 0.76 07/1962 7 2 0 0 8.2 74.6 1957
February 0.41 1.38 1986 0.00 1977 1.25 17/2004 6 1 0 0 5.2 21.1 1959
March 0.68 1.96 1991 0.00 1999 0.58 17/1979 8 3 0 0 7.8 53.0 1957
April 0.98 2.48 1979 0.00 1999 0.96 30/1980 8 3 0 0 4.3 26.2 1979
May 1.77 4.50 1980 0.00 2001 1.60 22/1981 11 5 1 0 0.9 15.5 1967
June 2.29 5.76 1958 0.30 1974 1.65 02/1953 11 6 1 0 0.0 0.0 1949
July 1.16 3.86 1975 0.00 1999 1.08 26/1993 8 4 1 0 0.0 0.0 1949
August 1.23 3.96 1983 0.00 2000 1.58 28/1964 8 4 1 0 0.1 3.0 1992
September 1.09 3.53 1980 0.00 1999 1.70 20/1968 6 3 0 0 0.6 10.0 1972
October 0.68 3.21 1975 0.00 1987 1.05 03/1957 5 2 0 0 1.4 11.0 1975
November 0.54 1.72 1968 0.00 1998 0.60 14/2005 6 2 0 0 4.0 22.0 1950
December 0.54 2.79 1964 0.00 1997 0.90 04/1998 7 2 0 0 6.7 25.0 1955
Annual 11.87 19.55 1975 7.51 1974 1.70 19680920 91 37 4 0 39.2 174.5 1957
Winter 1.45 3.67 1965 0.04 2002 1.25 20040217 19 5 0 0 20.2 89.1 1957
Spring 3.43 7.09 1980 0.19 2001 1.60 19810522 27 11 1 0 13.0 64.5 1957
Summer 4.68 9.37 1993 1.05 2000 1.65 19530602 27 14 2 0 0.1 3.0 1992
Fall 2.32 5.65 1980 0.20 1999 1.70 19680920 18 8 1 0 6.0 23.0 1950
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