|
TEXAS
/ El Paso
Latitude (N): 31.80
Longitude
(W): 106.40
Elevation (feet): 3,918
Annual Precipitation (inches): 8
Annual heating degree days (base 65 deg. F): 2,660
APPROXIMATE
SUN ANGLE (at noon facing due south)
|
Mar
21
|
June
21
|
Sept
21
|
Dec
21
|
|
58 deg.
|
82 deg.
|
58 deg.
|
34 deg.
|
AVERAGE DAILY SOLAR RADIATION
| |
March
|
June
|
September
|
December
|
| On
horizontal surface |
|
kWh/m2
|
5.9 |
8.0 |
5.9 |
3.2 |
|
BTU/ft2
|
1,871 |
2,538 |
1,871 |
1,015 |
| On
vertical surface |
|
kWh/m2
|
4.6 |
2.1 |
3.8 |
5.1 |
|
BTU/ft2
|
1,459 |
666 |
1,205 |
1,618 |
AVERAGE TEMPERATURE
AND WIND SPEED
| |
March
|
June
|
September
|
December
|
| Daily
Min. - Degrees F |
40 |
64 |
61 |
31 |
| Daily
Max. - Degrees F |
70 |
96 |
87 |
58 |
| Wind
Speed - miles/hour |
9.8 |
7.8 |
6.5 |
6.7 |
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