MOLALLA 1 NW, OREGON

Period of Record General Climate Summary - Precipitation

Station:(355677) MOLALLA 1 NW
From Year=1935 To Year=1976
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 6.59 13.53 1953 1.91 1962 3.62 07/1969 19 14 4 1 3.5 30.0 1950
February 4.80 12.13 1949 1.09 1964 3.39 19/1968 17 12 3 1 0.8 14.0 1937
March 4.89 10.15 1957 0.90 1965 2.47 31/1943 17 12 3 1 0.9 18.0 1951
April 3.18 8.15 1937 0.59 1939 2.09 20/1958 15 9 1 0 0.0 1.0 1972
May 2.73 6.76 1945 0.24 1947 1.68 23/1939 12 7 1 0 0.0 0.0 1936
June 2.21 4.87 1947 0.03 1951 1.67 15/1936 9 6 1 0 0.0 0.0 1936
July 0.56 2.12 1974 0.00 1941 0.93 02/1966 4 2 0 0 0.0 0.0 1936
August 1.00 5.18 1968 0.00 1944 1.42 25/1945 4 3 1 0 0.0 0.0 1936
September 2.05 5.37 1944 0.00 1975 1.83 27/1955 7 4 1 0 0.0 0.0 1936
October 4.39 11.82 1947 0.85 1944 3.44 09/1955 13 10 3 1 0.0 0.0 1937
November 6.42 15.47 1942 1.08 1939 2.91 17/1950 17 13 5 1 0.1 2.6 1955
December 6.88 13.93 1964 2.14 1976 3.04 29/1937 20 15 5 1 0.8 12.3 1968
Annual 45.70 63.70 1950 29.39 1944 3.62 19690107 155 106 28 7 6.3 32.0 1950
Winter 18.27 28.08 1969 9.62 1944 3.62 19690107 56 40 11 3 5.2 31.1 1969
Spring 10.80 18.26 1960 6.30 1965 2.47 19430331 44 29 6 1 1.0 18.0 1951
Summer 3.77 7.85 1968 0.60 1970 1.67 19360615 17 10 2 0 0.0 0.0 1936
Fall 12.86 23.95 1950 3.37 1952 3.44 19551009 38 27 9 2 0.1 2.6 1955
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