WALLA WALLA 13 ESE, OREGON

Period of Record General Climate Summary - Precipitation

Station:(358985) WALLA WALLA 13 ESE
From Year=1948 To Year=1990
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 6.07 13.63 1953 0.52 1985 2.50 02/1966 17 12 4 2 19.8 76.0 1950
February 4.44 9.85 1961 1.53 1989 2.50 23/1986 13 10 3 1 13.7 62.5 1955
March 4.70 8.19 1950 0.72 1965 2.28 21/1966 15 12 3 1 8.1 32.8 1966
April 3.51 8.76 1958 0.46 1956 2.12 20/1958 12 8 2 0 1.2 7.0 1969
May 2.85 4.84 1960 1.12 1963 1.51 15/1959 11 7 2 0 0.1 1.5 1950
June 2.31 5.07 1950 0.61 1955 2.03 05/1974 9 6 1 0 0.0 0.0 1949
July 0.64 2.46 1955 0.00 1953 0.98 10/1971 3 2 0 0 0.0 0.0 1949
August 1.12 4.42 1977 0.00 1951 2.28 30/1977 5 3 1 0 0.0 0.0 1948
September 1.81 6.73 1959 0.00 1974 1.73 02/1971 6 4 1 0 0.0 0.0 1948
October 3.45 9.25 1951 0.00 1974 1.88 20/1951 10 7 3 1 0.4 4.0 1971
November 5.57 12.83 1973 1.03 1952 3.68 24/1964 14 12 4 1 6.0 55.0 1973
December 5.66 12.93 1964 1.23 1985 2.32 11/1956 15 12 4 1 15.4 59.8 1948
Annual 42.11 53.47 1953 25.73 1985 3.68 19641124 128 93 28 8 64.7 162.5 1955
Winter 16.17 26.55 1965 5.87 1977 2.50 19660102 45 34 11 4 48.9 142.9 1949
Spring 11.06 15.64 1974 5.98 1973 2.28 19660321 37 27 7 1 9.4 32.8 1966
Summer 4.06 8.66 1954 1.18 1967 2.28 19770830 17 10 2 0 0.0 0.0 1949
Fall 10.82 20.15 1973 2.37 1952 3.68 19641124 30 22 8 2 6.4 57.0 1973
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