|
MISSOURI
/ Springfield
Latitude (N): 37.23
Longitude
(W): 93.38
Elevation (feet): 1,269
Annual Precipitation (inches): 40
Annual heating degree days (base 65 deg. F): 4,660
APPROXIMATE
SUN ANGLE (at noon facing due south)
|
Mar
21
|
June
21
|
Sept
21
|
Dec
21
|
|
53 deg.
|
77 deg.
|
53 deg.
|
29 deg.
|
AVERAGE DAILY SOLAR RADIATION
| |
March
|
June
|
September
|
December
|
| On
horizontal surface |
|
kWh/m2
|
4.1 |
6.4 |
4.7 |
2.0 |
|
BTU/ft2
|
1,301 |
2,030 |
1,491 |
634 |
| On
vertical surface |
|
kWh/m2
|
3.5 |
2.3 |
3.4 |
3.3 |
|
BTU/ft2
|
1,110 |
730 |
1,078 |
1,047 |
AVERAGE TEMPERATURE
AND WIND SPEED
| |
March
|
June
|
September
|
December
|
| Daily
Min. - Degrees F |
34 |
62 |
58 |
25 |
| Daily
Max. - Degrees F |
57 |
84 |
80 |
45 |
| Wind
Speed - miles/hour |
12.1 |
8.5 |
8.5 |
10.7 |
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