|
NEW
YORK / New York City
Latitude (N): 40.78
Longitude
(W): 73.97
Elevation (feet): 27
Annual Precipitation (inches): 43
Annual heating degree days (base 65 deg. F): 4,900
APPROXIMATE
SUN ANGLE (at noon facing due south)
|
Mar
21
|
June
21
|
Sept
21
|
Dec
21
|
|
49 deg.
|
73 deg.
|
49 deg.
|
25 deg.
|
AVERAGE DAILY SOLAR RADIATION
| |
March
|
June
|
September
|
December
|
| On
horizontal surface |
|
kWh/m2
|
3.8 |
6.1 |
4.3 |
1.6 |
|
BTU/ft2
|
1,205 |
1,935 |
1,364 |
508 |
| On
vertical surface |
|
kWh/m2
|
4.1 |
2.7 |
3.3 |
2.4 |
|
BTU/ft2
|
1,301 |
856 |
1,047 |
761 |
AVERAGE TEMPERATURE
AND WIND SPEED
| |
March
|
June
|
September
|
December
|
| Daily
Min. - Degrees F |
35 |
63 |
60 |
31 |
| Daily
Max. - Degrees F |
50 |
80 |
76 |
42 |
| Wind
Speed - miles/hour |
13.6 |
11.0 |
11.2 |
13.4 |
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