|
OREGON
/ Astoria
Latitude (N): 46.15
Longitude
(W): 123.88
Elevation (feet): 23
Annual Precipitation (inches): 70
Annual heating degree days (base 65 deg. F): 5,250
APPROXIMATE
SUN ANGLE (at noon facing due south)
|
Mar
21
|
June
21
|
Sept
21
|
Dec
21
|
|
44 deg.
|
68 deg.
|
44 deg.
|
20 deg.
|
AVERAGE DAILY SOLAR RADIATION
| |
March
|
June
|
September
|
December
|
| On
horizontal surface |
|
kWh/m2
|
2.8 |
5.3 |
3.8 |
1.0 |
|
BTU/ft2
|
888 |
1,681 |
1,205 |
317 |
| On
vertical surface |
|
kWh/m2
|
2.6 |
2.5 |
3.4 |
1.6 |
|
BTU/ft2
|
824 |
793 |
1,078 |
508 |
AVERAGE TEMPERATURE
AND WIND SPEED
| |
March
|
June
|
September
|
December
|
| Daily
Min. - Degrees F |
38 |
49 |
49 |
37 |
| Daily
Max. - Degrees F |
53 |
64 |
68 |
48 |
| Wind
Speed - miles/hour |
9.2 |
9.2 |
7.8 |
9.2 |
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