|
GEORGIA
/ Columbus
Latitude (N): 32.52
Longitude
(W): 84.95
Elevation (feet): 446
Annual Precipitation (inches): 51
Annual heating degree days (base 65 deg. F): 2,360
APPROXIMATE
SUN ANGLE (at noon facing due south)
|
Mar
21
|
June
21
|
Sept
21
|
Dec
21
|
|
57 deg.
|
81 deg.
|
57 deg.
|
33 deg.
|
AVERAGE DAILY SOLAR RADIATION
| |
March
|
June
|
September
|
December
|
| On
horizontal surface |
|
kWh/m2
|
4.6 |
6.4 |
4.9 |
2.5 |
|
BTU/ft2
|
1,459 |
2,030 |
1,554 |
793 |
| On
vertical surface |
|
kWh/m2
|
3.5 |
2.1 |
3.2 |
3.6 |
|
BTU/ft2
|
1,110 |
666 |
1,015 |
1,142 |
AVERAGE TEMPERATURE
AND WIND SPEED
| |
March
|
June
|
September
|
December
|
| Daily
Min. - Degrees F |
45 |
69 |
66 |
38 |
| Daily
Max. - Degrees F |
69 |
90 |
86 |
59 |
| Wind
Speed - miles/hour |
7.8 |
6.3 |
6.5 |
6.9 |
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