Martinez Water Plant
Weather Station of the U.S. Weather Service

Located in Martinez in Contra Costa County, California, Martinez Water Plant is at an elevation of 40 feet and was established as a weather station on 01 Nov 1945.

From 1971 to 2000, the following average readings were recorded:

 - - - - - - - - - JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR Average High....... 53.7 59.5 64.3 70.9 77.7 83.9 87.4 86.6 83.3 75.5 62.7 54.5 71.7 Average Low........ 38.8 41.8 44.3 46.1 49.7 53.8 54.9 55.0 53.8 49.5 43.3 38.5 47.5 Monthly Precipitn.. 4.25 3.81 3.24 1.04 .46 .12 .02 .08 .24 .94 2.59 2.79 19.58 Heating Degree Days 582 402 335 212 106 28 4 5 33 115 362 573 2757 Cooling Degree Days 0 0 2 17 66 143 195 185 139 37 2 0 786 

Location: Martinez California

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