Climate, Global Warming, and Daylight Charts and Data

Scroll down to see the all the data on which the charts are based. Also see Explanation, background, and discussion.
Global Warming/Climate Change for MARTINEZ WATER PLANT, California, USA

One predicted temperature increase is
between 3°C and 5°C (5.4°F and 9.0°F).
See About the Global Warming Data for more information about this prediction.

climate chart for MARTINEZ WATER PLANT, CA
Daylight chart for {A['location']}, California, USA

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Explanation, Data Sources, Background and Discussion.

Data for MARTINEZ WATER PLANT, California, USA

NOAA Station Id: CA045378 Latitude: 38°00'47N Longitude: 122°06'51W Elevation: 40'

Sunrise and Sunset Data

The yellow section shows when the sun is up, and how this changes over the year. Use the time-of-day scales, on the left and right, and the month scale on the top and bottom, to tell approximately when sunrise and sunset occur. See Sunrise, Sunset, and Daylight for more info.

The sunrise and sunset times shown in the chart are approximate. They are accurate for the latitude, and show the precise amount of daylight, but the rise and set times may be offset (up or down in the chart) since I don't have an automated way of matching time zones to longitudes. The charts are made assuming that the location is in the middle of an evenly spaced time zone.

For precise times see US Naval Observatory. For MARTINEZ WATER PLANT, CA, use latitude 38°00'47N and longitude 122°06'51W in the form. You'll need to know the time zone of the location.

Climate (Average Weather) Data

Minimum Temperature°F38.841.844.346.149.753.854.95553.849.543.338.547.46
Maximum Temperature°F53.759.564.370.977.783.987.486.683.375.562.754.571.67
Heating Degree Days582402335212106284533115362573229.75
Cooling Degree Days0021766143195185139372065.50
Monthly Precipitationinches4.253.813.241.040.460.

First and Last Frost Dates

First FrostLast Frost
NOV 11DEC 14- NOV 28FEB 03MAR 27
Explanation of frost dates.

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