|
COLORADO
/ Alamosa
Latitude (N): 37.45
Longitude
(W): 105.87
Elevation (feet): 7,536
Annual Precipitation (inches): 7
Annual heating degree days (base 65 deg. F): 8,717
APPROXIMATE
SUN ANGLE (at noon facing due south)
|
Mar
21
|
June
21
|
Sept
21
|
Dec
21
|
|
53 deg.
|
77 deg.
|
53 deg.
|
29 deg.
|
AVERAGE DAILY SOLAR RADIATION
| |
March
|
June
|
September
|
December
|
| On
horizontal surface |
|
kWh/m2
|
5.2 |
7.7 |
5.6 |
2.7 |
|
BTU/ft2
|
1,649 |
2,442 |
1,776 |
856 |
| On
vertical surface |
|
kWh/m2
|
4.7 |
2.5 |
4.3 |
5.5 |
|
BTU/ft2
|
1,491 |
793 |
1,364 |
1,745 |
AVERAGE TEMPERATURE
AND WIND SPEED
| |
March
|
June
|
September
|
December
|
| Daily
Min. - Degrees F |
16 |
41 |
37 |
-1 |
| Daily
Max. - Degrees F |
49 |
78 |
73 |
35 |
| Wind
Speed - miles/hour |
10.5 |
10.1 |
6.0 |
5.8 |
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