|
COLORADO
/ Denver
Latitude (N): 40.02
Longitude
(W): 105.25
Elevation (feet): 5,362
Annual Precipitation (inches): 15
Annual heating degree days (base 65 deg. F): 6,010
APPROXIMATE
SUN ANGLE (at noon facing due south)
|
Mar
21
|
June
21
|
Sept
21
|
Dec
21
|
|
50 deg.
|
74 deg.
|
50 deg.
|
26 deg.
|
AVERAGE DAILY SOLAR RADIATION
| |
March
|
June
|
September
|
December
|
| On
horizontal surface |
|
kWh/m2
|
4.4 |
6.9 |
5.0 |
2.1 |
|
BTU/ft2
|
1,396 |
2,189 |
1,589 |
666 |
| On
vertical surface |
|
kWh/m2
|
4.3 |
2.6 |
4.0 |
4.3 |
|
BTU/ft2
|
1,364 |
824 |
1,269 |
1,364 |
AVERAGE TEMPERATURE
AND WIND SPEED
| |
March
|
June
|
September
|
December
|
| Daily
Min. - Degrees F |
26 |
52 |
48 |
17 |
| Daily
Max. - Degrees F |
52 |
81 |
77 |
44 |
| Wind
Speed - miles/hour |
9.2 |
8.5 |
7.6 |
8.1 |
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