Solar radiation in Ottumwa, Ottumwa Industrial Airport 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 28
Total: 3045 wh/m2Hours08:0044 w/m2
09:00208 w/m2
10:00357 w/m2
11:00462 w/m2
12:00514 w/m2
13:00507 w/m2
14:00442 w/m2
15:00326 w/m2
16:00169 w/m2
17:0016 w/m2
Tomorrow, January 29
Total: 3081 wh/m2Hours08:0046 w/m2
09:00211 w/m2
10:00361 w/m2
11:00466 w/m2
12:00518 w/m2
13:00511 w/m2
14:00447 w/m2
15:00330 w/m2
16:00173 w/m2
17:0018 w/m2
Thursday, January 30
Total: 2253 wh/m2Hours08:0047 w/m2
09:00204 w/m2
10:00324 w/m2
11:00376 w/m2
12:00339 w/m2
13:00335 w/m2
14:00293 w/m2
15:00217 w/m2
16:00107 w/m2
17:0011 w/m2
Friday, January 31
Total: 2913 wh/m2Hours08:0037 w/m2
09:00172 w/m2
10:00314 w/m2
11:00426 w/m2
12:00490 w/m2
13:00497 w/m2
14:00442 w/m2
15:00333 w/m2
16:00180 w/m2
17:0022 w/m2
Saturday, February 1
Total: 2819 wh/m2Hours08:0049 w/m2
09:00203 w/m2
10:00336 w/m2
11:00429 w/m2
12:00473 w/m2
13:00460 w/m2
14:00400 w/m2
15:00293 w/m2
16:00156 w/m2
17:0020 w/m2
Sunday, February 2
Total: 3039 wh/m2Hours08:0051 w/m2
09:00209 w/m2
10:00354 w/m2
11:00458 w/m2
12:00514 w/m2
13:00502 w/m2
14:00435 w/m2
15:00320 w/m2
16:00172 w/m2
17:0024 w/m2
Monday, February 3
Total: 2910 wh/m2Hours08:0053 w/m2
09:00206 w/m2
10:00339 w/m2
11:00431 w/m2
12:00474 w/m2
13:00472 w/m2
14:00419 w/m2
15:00314 w/m2
16:00175 w/m2
17:0027 w/m2
Tuesday, February 4
Total: 3110 wh/m2Hours08:0058 w/m2
09:00221 w/m2
10:00362 w/m2
11:00463 w/m2
12:00510 w/m2
13:00504 w/m2
14:00444 w/m2
15:00335 w/m2
16:00183 w/m2
17:0030 w/m2
Wednesday, February 5
Total: 2152 wh/m2Hours08:0045 w/m2
09:00161 w/m2
10:00259 w/m2
11:00330 w/m2
12:00357 w/m2
13:00345 w/m2
14:00297 w/m2
15:00219 w/m2
16:00119 w/m2
17:0020 w/m2
Thursday, February 6
Total: 2097 wh/m2Hours08:0041 w/m2
09:00146 w/m2
10:00238 w/m2
11:00303 w/m2
12:00335 w/m2
13:00340 w/m2
14:00300 w/m2
15:00233 w/m2
16:00135 w/m2
17:0026 w/m2
Friday, February 7
Total: 2773 wh/m2Hours08:0057 w/m2
09:00194 w/m2
10:00315 w/m2
11:00400 w/m2
12:00442 w/m2
13:00443 w/m2
14:00401 w/m2
15:00308 w/m2
16:00178 w/m2
17:0035 w/m2
Saturday, February 8
Total: 2389 wh/m2Hours08:0067 w/m2
09:00225 w/m2
10:00354 w/m2
11:00437 w/m2
12:00473 w/m2
13:00395 w/m2
14:00255 w/m2
15:0094 w/m2
16:0070 w/m2
17:0019 w/m2
Sunday, February 9
Total: 3549 wh/m2Hours08:0079 w/m2
09:00256 w/m2
10:00409 w/m2
11:00518 w/m2
12:00571 w/m2
13:00565 w/m2
14:00501 w/m2
15:00382 w/m2
16:00221 w/m2
17:0047 w/m2
Monday, February 10
Total: 3597 wh/m2Hours08:0083 w/m2
09:00260 w/m2
10:00414 w/m2
11:00523 w/m2
12:00576 w/m2
13:00570 w/m2
14:00506 w/m2
15:00387 w/m2
16:00227 w/m2
17:0051 w/m2
Tuesday, February 11
Total: 3124 wh/m2Hours08:0086 w/m2
09:00263 w/m2
10:00416 w/m2
11:00524 w/m2
12:00577 w/m2
13:00537 w/m2
14:00385 w/m2
15:00145 w/m2
16:00146 w/m2
17:0045 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.
