|
OHIO
/ Columbus
Latitude (N): 40.00
Longitude
(W): 82.88
Elevation (feet): 833
Annual Precipitation (inches): 38
Annual heating degree days (base 65 deg. F): 5,690
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
|
3.5 |
6.0 |
4.3 |
1.5 |
|
BTU/ft2
|
1,110 |
1,903 |
1,364 |
476 |
| On
vertical surface |
|
kWh/m2
|
3.0 |
2.4 |
3.3 |
2.1 |
|
BTU/ft2
|
952 |
761 |
1,047 |
666 |
AVERAGE TEMPERATURE
AND WIND SPEED
| |
March
|
June
|
September
|
December
|
| Daily
Min. - Degrees F |
31 |
58 |
55 |
25 |
| Daily
Max. - Degrees F |
51 |
80 |
76 |
39 |
| Wind
Speed - miles/hour |
10.3 |
7.4 |
6.5 |
9.6 |
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