|
NEBRASKA
/ Omaha
Latitude (N): 41.37
Longitude
(W): 96.52
Elevation (feet): 1,325
Annual Precipitation (inches): 30
Annual heating degree days (base 65 deg. F): 6,590
APPROXIMATE
SUN ANGLE (at noon facing due south)
|
Mar
21
|
June
21
|
Sept
21
|
Dec
21
|
|
49 deg.
|
73 deg.
|
49 deg.
|
25 deg.
|
AVERAGE DAILY SOLAR RADIATION
| |
March
|
June
|
September
|
December
|
| On
horizontal surface |
|
kWh/m2
|
3.9 |
6.7 |
4.5 |
1.7 |
|
BTU/ft2
|
1,237 |
2,125 |
1,427 |
539 |
| On
vertical surface |
|
kWh/m2
|
3.8 |
2.7 |
3.6 |
3.2 |
|
BTU/ft2
|
1,205 |
856 |
1,140 |
1,015 |
AVERAGE TEMPERATURE
AND WIND SPEED
| |
March
|
June
|
September
|
December
|
| Daily
Min. - Degrees F |
28 |
61 |
55 |
16 |
| Daily
Max. - Degrees F |
48 |
82 |
75 |
33 |
| Wind
Speed - miles/hour |
11.4 |
8.9 |
8.7 |
10.1 |
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