|
NORTH
DAKOTA / Bismarck
Latitude (N): 46.77
Longitude
(W): 100.75
Elevation (feet): 1,647
Annual Precipitation (inches): 15
Annual heating degree days (base 65 deg. F): 9,080
APPROXIMATE
SUN ANGLE (at noon facing due south)
|
Mar
21
|
June
21
|
Sept
21
|
Dec
21
|
|
43 deg.
|
67 deg.
|
43 deg.
|
19 deg.
|
AVERAGE DAILY SOLAR RADIATION
| |
March
|
June
|
September
|
December
|
| On
horizontal surface |
|
kWh/m2
|
3.8 |
6.6 |
4.2 |
1.4 |
|
BTU/ft2
|
1,205 |
2,094 |
1,332 |
444 |
| On
vertical surface |
|
kWh/m2
|
4.3 |
3.1 |
3.9 |
3.1 |
|
BTU/ft2
|
1,364 |
983 |
1,237 |
983 |
AVERAGE TEMPERATURE
AND WIND SPEED
| |
March
|
June
|
September
|
December
|
| Daily
Min. - Degrees F |
18 |
52 |
43 |
3 |
| Daily
Max. - Degrees F |
38 |
77 |
71 |
24 |
| Wind
Speed - miles/hour |
10.3 |
9.4 |
9.2 |
9.2 |
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