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ASTORIA CLATSOP CO AP, Oregon, USA:
Climate, Global Warming, and Daylight Charts and Data

Global Warming/Climate Change for
ASTORIA CLATSOP CO AP, 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 info.

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Scroll down to see the all the data on which the charts are based. Also see Explanation, background, and discussion.

Data for ASTORIA CLATSOP CO AP, Oregon, USA

NOAA Station Id:	OR350328
Latitude:	46°09'24N
Longitude:	123°52'55W
Elevation:	9'

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 ASTORIA CLATSOP CO AP, OR, use latitude 46°09'24N and longitude 123°52'55W in the form. You'll need to know the time zone of the location.

Climate (Average Weather) Data

Statistic	Units	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Average
Minimum Temperature	°F	36.7	37.6	38.6	40.8	45.4	49.8	52.9	53.2	49.5	44.1	40.1	37.1	43.82
Maximum Temperature	°F	48.1	50.8	53.3	56.1	60	63.6	67.2	68.3	67.5	61	53.1	48.4	58.12
Heating Degree Days		695	583	573	492	375	244	151	130	197	386	542	688	421.33
Cooling Degree Days		0	0	0	0	1	2	4	7	7	1	0	0	1.83
Monthly Precipitation	inches	9.62	7.87	7.37	4.93	3.28	2.57	1.16	1.21	2.61	5.61	10.5	10.4	5.59

First and Last Frost Dates

First Frost			Last Frost
10%	50%	90%	10%	50%	90%
OCT 14	NOV 10	DEC 08	MAR 17	APR 08	APR 30
Explanation of frost dates.

Explanation, background, and discussion.

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