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 UNION EXPERIMENT STN, Oregon, 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 UNION EXPERIMENT STN, OR
Daylight chart for {A['location']}, Oregon, USA

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Explanation, Data Sources, Background and Discussion.


NOAA Station Id: OR358746 Latitude: 45°12'29N Longitude: 117°52'33W Elevation: 2765'

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 UNION EXPERIMENT STN, OR, use latitude 45°12'29N and longitude 117°52'33W in the form. You'll need to know the time zone of the location.

Climate (Average Weather) Data

Minimum Temperature°F23.226.629.733.839.945.749.448.540.43329.624.135.33
Maximum Temperature°F37.643.851.95966.574.183.684.875.463.146.838.460.42
Heating Degree Days107383575155836817962692435258031047542.75
Cooling Degree Days00001261081193000023.67
Monthly Precipitationinches1.150.971.21.522.021.470.710.840.840.971.531.191.20

First and Last Frost Dates

First FrostLast Frost
SEP 06SEP 20OCT 04MAY 01MAY 19JUN 06
Explanation of frost dates.

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