|
MICHIGAN
/ Sault Ste. Marie
Latitude (N): 46.47
Longitude
(W): 84.37
Elevation (feet): 725
Annual Precipitation (inches): 34
Annual heating degree days (base 65 deg. F): 9,310
APPROXIMATE
SUN ANGLE (at noon facing due south)
|
Mar
21
|
June
21
|
Sept
21
|
Dec
21
|
|
44 deg.
|
68 deg.
|
44 deg.
|
20 deg.
|
AVERAGE DAILY SOLAR RADIATION
| |
March
|
June
|
September
|
December
|
| On
horizontal surface |
|
kWh/m2
|
3.9 |
6.1 |
3.5 |
1.2 |
|
BTU/ft2
|
1,237 |
1,935 |
1,110 |
380 |
| On
vertical surface |
|
kWh/m2
|
4.7 |
2.8 |
3.0 |
2.2 |
|
BTU/ft2
|
1,491 |
888 |
952 |
698 |
AVERAGE TEMPERATURE
AND WIND SPEED
| |
March
|
June
|
September
|
December
|
| Daily
Min. - Degrees F |
15 |
46 |
44 |
12 |
| Daily
Max. - Degrees F |
33 |
71 |
66 |
26 |
| Wind
Speed - miles/hour |
9.6 |
8.3 |
8.1 |
9.2 |
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