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NEW
HAMPSHIRE / Concord
Latitude (N): 43.20
Longitude
(W): 71.50
Elevation (feet): 344
Annual Precipitation (inches): 36
Annual heating degree days (base 65 deg. F): 7,480
APPROXIMATE
SUN ANGLE (at noon facing due south)
|
Mar
21
|
June
21
|
Sept
21
|
Dec
21
|
|
47 deg.
|
71 deg.
|
47 deg.
|
23 deg.
|
AVERAGE DAILY SOLAR RADIATION
| |
March
|
June
|
September
|
December
|
| On
horizontal surface |
|
kWh/m2
|
3.9 |
6.1 |
4.2 |
1.5 |
|
BTU/ft2
|
1,237 |
1,935 |
1,332 |
476 |
| On
vertical surface |
|
kWh/m2
|
4.1 |
2.6 |
3.5 |
3.0 |
|
BTU/ft2
|
1,301 |
824 |
1,110 |
952 |
AVERAGE TEMPERATURE
AND WIND SPEED
| |
March
|
June
|
September
|
December
|
| Daily
Min. - Degrees F |
22 |
51 |
46 |
14 |
| Daily
Max. - Degrees F |
43 |
77 |
72 |
34 |
| Wind
Speed - miles/hour |
7.8 |
6.5 |
5.4 |
6.7 |
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