Solar radiation in Billings Solar radiation 15 days
In the following list by days you can know the forecast of the predicted solar radiation. To know the data hour by hour, click on the day that interests you. If you have a solar panel system, these data will be useful to predict the energy it will produce.
The unit of measurement for solar radiation is expressed in W/m2 (Watts per square meter).
Solar radiation
Today, January 30
Total: 1616 wh/m2Hours08:0027 w/m2
09:00137 w/m2
10:00170 w/m2
11:00196 w/m2
12:00231 w/m2
13:00242 w/m2
14:00216 w/m2
15:00214 w/m2
16:00156 w/m2
17:0027 w/m2
Tomorrow, January 31
Total: 3092 wh/m2Hours08:0049 w/m2
09:00187 w/m2
10:00309 w/m2
11:00402 w/m2
12:00447 w/m2
13:00512 w/m2
14:00496 w/m2
15:00397 w/m2
16:00237 w/m2
17:0056 w/m2
Saturday, February 1
Total: 3720 wh/m2Hours08:0070 w/m2
09:00256 w/m2
10:00420 w/m2
11:00537 w/m2
12:00597 w/m2
13:00595 w/m2
14:00531 w/m2
15:00411 w/m2
16:00244 w/m2
17:0059 w/m2
Sunday, February 2
Total: 3668 wh/m2Hours08:0072 w/m2
09:00253 w/m2
10:00413 w/m2
11:00526 w/m2
12:00582 w/m2
13:00584 w/m2
14:00524 w/m2
15:00408 w/m2
16:00244 w/m2
17:0062 w/m2
Monday, February 3
Total: 3710 wh/m2Hours08:0075 w/m2
09:00259 w/m2
10:00419 w/m2
11:00534 w/m2
12:00592 w/m2
13:00589 w/m2
14:00525 w/m2
15:00408 w/m2
16:00245 w/m2
17:0064 w/m2
Tuesday, February 4
Total: 3669 wh/m2Hours08:0076 w/m2
09:00255 w/m2
10:00412 w/m2
11:00524 w/m2
12:00582 w/m2
13:00580 w/m2
14:00521 w/m2
15:00406 w/m2
16:00246 w/m2
17:0067 w/m2
Wednesday, February 5
Total: 2325 wh/m2Hours08:0049 w/m2
09:00160 w/m2
10:00257 w/m2
11:00335 w/m2
12:00372 w/m2
13:00371 w/m2
14:00332 w/m2
15:00252 w/m2
16:00154 w/m2
17:0043 w/m2
Thursday, February 6
Total: 3833 wh/m2Hours08:0083 w/m2
09:00270 w/m2
10:00432 w/m2
11:00546 w/m2
12:00602 w/m2
13:00602 w/m2
14:00540 w/m2
15:00423 w/m2
16:00260 w/m2
17:0075 w/m2
Friday, February 7
Total: 3896 wh/m2Hours08:0088 w/m2
09:00276 w/m2
10:00439 w/m2
11:00555 w/m2
12:00614 w/m2
13:00610 w/m2
14:00546 w/m2
15:00427 w/m2
16:00263 w/m2
17:0078 w/m2
Saturday, February 8
Total: 3676 wh/m2Hours08:0082 w/m2
09:00254 w/m2
10:00408 w/m2
11:00519 w/m2
12:00581 w/m2
13:00577 w/m2
14:00518 w/m2
15:00407 w/m2
16:00253 w/m2
17:0077 w/m2
Sunday, February 9
Total: 4000 wh/m2Hours08:0096 w/m2
09:00286 w/m2
10:00451 w/m2
11:00568 w/m2
12:00628 w/m2
13:00623 w/m2
14:00558 w/m2
15:00436 w/m2
16:00270 w/m2
17:0084 w/m2
Monday, February 10
Total: 1350 wh/m2Hours08:0087 w/m2
09:00163 w/m2
10:00211 w/m2
11:00215 w/m2
12:00161 w/m2
13:00160 w/m2
14:00144 w/m2
15:00114 w/m2
16:0072 w/m2
17:0023 w/m2
Tuesday, February 11
Total: 1047 wh/m2Hours08:0026 w/m2
09:0075 w/m2
10:00117 w/m2
11:00147 w/m2
12:00162 w/m2
13:00162 w/m2
14:00146 w/m2
15:00115 w/m2
16:0073 w/m2
17:0024 w/m2
Wednesday, February 12
Total: 1070 wh/m2Hours08:0027 w/m2
09:0076 w/m2
10:00118 w/m2
11:00148 w/m2
12:00164 w/m2
13:00163 w/m2
14:00147 w/m2
15:00116 w/m2
16:0081 w/m2
17:0030 w/m2
Thursday, February 13
Total: 1657 wh/m2Hours08:0088 w/m2
09:00253 w/m2
10:00324 w/m2
11:00296 w/m2
12:00165 w/m2
13:00164 w/m2
14:00148 w/m2
15:00118 w/m2
16:0075 w/m2
17:0026 w/m2
To carry out the solar radiation forecast, the angle of incidence of solar radiation is taken into account, which depends, among others, on the declination, latitude, inclination and hour angle. The weather forecast is also taken into account, since, for example, on a cloudy day we would only have diffuse radiation, much less than direct radiation.