SUNNYSIDE, Washington, USA:
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 SUNNYSIDE, Washington, 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 SUNNYSIDE, WA
Daylight chart for {A['location']}, Washington, USA

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Explanation, Data Sources, Background and Discussion.

Data for SUNNYSIDE, Washington, USA

NOAA Station Id: WA458207 Latitude: 46°19'25N Longitude: 120°00'37W Elevation: 747'

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 SUNNYSIDE, WA, use latitude 46°19'25N and longitude 120°00'37W in the form. You'll need to know the time zone of the location.

Climate (Average Weather) Data

StatisticUnitsJanFebMarAprMayJunJulAugSepOctNovDecAverage
Minimum Temperature°F24.928.733.939.246.252.456.35547.137.331.125.339.78
Maximum Temperature°F39.947.858.466.775.182.189.48979.967.350.339.765.47
Heating Degree Days10117505853641675312101203957291009433.75
Cooling Degree Days0003311212562277510059.50
Monthly Precipitationinches0.880.60.620.510.550.420.190.30.470.530.961.160.60

First and Last Frost Dates


First FrostLast Frost
10%50%90%10%50%90%
SEP 29OCT 12OCT 26APR 05APR 22MAY 09
Explanation of frost dates.


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