MARTINEZ WTP, CALIFORNIA

Period of Record General Climate Summary - Temperature

Station:(045378) MARTINEZ WATER PLANT
From Year=1970 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 55.2 38.6 46.9 74 13/2009 20 13/2007 51.4 1995 42.2 1985 0.0 0.0 4.6 0.0
February 60.9 41.4 51.2 80 22/1985 25 26/2011 55.0 1986 46.7 2011 0.0 0.0 1.6 0.0
March 66.0 44.1 55.1 88 26/1988 29 02/1971 60.4 2004 50.5 1991 0.0 0.0 0.2 0.0
April 71.7 45.7 58.7 98 30/1996 29 04/1999 63.3 1987 53.6 1975 0.6 0.0 0.1 0.0
May 78.9 49.5 64.2 104 28/1984 34 12/1976 70.7 1997 58.9 1998 3.9 0.0 0.0 0.0
June 85.3 53.2 69.3 110 19/1981 31 30/1976 77.1 1981 64.8 2009 9.1 0.0 0.0 0.0
July 89.0 54.5 71.7 115 14/1972 41 07/1979 75.0 1988 67.6 2009 14.4 0.0 0.0 0.0
August 88.1 54.3 71.2 107 11/1971 42 23/1970 75.0 1984 67.0 2010 12.5 0.0 0.0 0.0
September 84.9 53.3 69.1 108 14/1971 40 23/2005 74.9 1984 63.5 2005 8.5 0.0 0.0 0.0
October 76.4 48.9 62.6 103 03/1980 34 30/1971 67.0 1991 59.8 2004 1.7 0.0 0.0 0.0
November 64.0 43.2 53.6 82 02/1997 25 13/1985 59.0 1995 48.8 1994 0.0 0.0 0.8 0.0
December 55.6 38.5 47.1 74 20/1999 19 22/1990 52.6 1995 41.8 1990 0.0 0.0 5.3 0.0
Annual 73.0 47.1 60.1 115 19720714 19 19901222 62.6 1997 57.0 2011 50.7 0.0 12.6 0.0
Winter 57.2 39.5 48.4 80 19850222 19 19901222 51.6 1996 45.2 2009 0.0 0.0 11.5 0.0
Spring 72.2 46.4 59.3 104 19840528 29 19710302 63.6 1997 55.7 2010 4.5 0.0 0.3 0.0
Summer 87.5 54.0 70.7 115 19720714 31 19760630 74.0 1981 67.2 2009 36.0 0.0 0.0 0.0
Fall 75.1 48.5 61.8 108 19710914 25 19851113 64.7 1995 58.2 1985 10.2 0.0 0.8 0.0
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