OROVILLE, WASHINGTON

Period of Record General Climate Summary - Precipitation

Station:(456187) OROVILLE 1 S
From Year=1960 To Year=1970
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 1.39 2.61 1965 0.24 1961 0.86 03/1965 9 5 0 0 11.9 28.3 1964
February 0.90 2.84 1961 0.20 1964 0.82 08/1969 6 3 0 0 0.6 1.5 1964
March 0.90 1.78 1961 0.11 1965 0.50 20/1961 7 4 0 0 0.7 2.5 1966
April 0.81 2.68 1963 0.16 1966 0.68 09/1963 6 3 0 0 0.0 0.0 1961
May 1.00 2.17 1961 0.18 1964 1.32 20/1968 7 3 0 0 0.0 0.0 1960
June 1.38 2.91 1964 0.13 1960 1.25 23/1967 7 3 1 0 0.0 0.0 1960
July 0.50 1.10 1961 0.04 1968 0.50 16/1961 5 1 0 0 0.0 0.0 1960
August 0.82 1.65 1960 0.00 1967 0.82 16/1961 6 2 0 0 0.0 0.0 1960
September 0.61 1.81 1966 0.12 1965 0.50 12/1966 5 2 0 0 0.0 0.0 1960
October 0.67 1.90 1967 0.15 1964 0.39 09/1962 5 3 0 0 0.0 0.0 1960
November 1.50 2.68 1963 0.43 1967 0.63 23/1963 11 5 1 0 3.0 4.8 1961
December 1.77 3.32 1966 0.60 1962 0.88 04/1966 11 5 1 0 13.6 26.2 1965
Annual 12.24 14.43 1961 9.34 1962 1.32 19680520 84 40 4 0 29.8 53.7 1965
Winter 4.07 5.53 1969 1.57 1963 0.88 19661204 26 13 1 0 26.1 45.7 1964
Spring 2.71 4.57 1963 0.93 1964 1.32 19680520 19 10 1 0 0.7 2.5 1966
Summer 2.70 4.71 1964 1.67 1962 1.25 19670623 17 7 1 0 0.0 0.0 1960
Fall 2.77 4.35 1966 1.19 1961 0.63 19631123 21 10 1 0 3.0 4.8 1961
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