Solar radiation in Mattoon / Charleston, Coles County Memorial 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, February 21
Total: 4310 wh/m2Hours07:0019 w/m2
08:00195 w/m2
09:00380 w/m2
10:00528 w/m2
11:00625 w/m2
12:00662 w/m2
13:00639 w/m2
14:00555 w/m2
15:00417 w/m2
16:00239 w/m2
17:0051 w/m2
Tomorrow, February 22
Total: 4350 wh/m2Hours07:0021 w/m2
08:00197 w/m2
09:00383 w/m2
10:00532 w/m2
11:00629 w/m2
12:00667 w/m2
13:00643 w/m2
14:00559 w/m2
15:00422 w/m2
16:00243 w/m2
17:0054 w/m2
Sunday, February 23
Total: 4306 wh/m2Hours07:0023 w/m2
08:00192 w/m2
09:00366 w/m2
10:00515 w/m2
11:00617 w/m2
12:00661 w/m2
13:00642 w/m2
14:00561 w/m2
15:00425 w/m2
16:00247 w/m2
17:0057 w/m2
Monday, February 24
Total: 3993 wh/m2Hours07:0022 w/m2
08:00174 w/m2
09:00337 w/m2
10:00476 w/m2
11:00569 w/m2
12:00615 w/m2
13:00597 w/m2
14:00520 w/m2
15:00396 w/m2
16:00231 w/m2
17:0056 w/m2
Tuesday, February 25
Total: 4447 wh/m2Hours07:0029 w/m2
08:00205 w/m2
09:00388 w/m2
10:00537 w/m2
11:00637 w/m2
12:00677 w/m2
13:00653 w/m2
14:00570 w/m2
15:00433 w/m2
16:00255 w/m2
17:0063 w/m2
Wednesday, February 26
Total: 3723 wh/m2Hours07:0030 w/m2
08:00191 w/m2
09:00350 w/m2
10:00473 w/m2
11:00544 w/m2
12:00569 w/m2
13:00536 w/m2
14:00456 w/m2
15:00337 w/m2
16:00190 w/m2
17:0047 w/m2
Thursday, February 27
Total: 3851 wh/m2Hours07:0027 w/m2
08:00170 w/m2
09:00324 w/m2
10:00452 w/m2
11:00543 w/m2
12:00585 w/m2
13:00570 w/m2
14:00502 w/m2
15:00386 w/m2
16:00231 w/m2
17:0061 w/m2
Friday, February 28
Total: 4615 wh/m2Hours07:0040 w/m2
08:00226 w/m2
09:00411 w/m2
10:00559 w/m2
11:00657 w/m2
12:00695 w/m2
13:00668 w/m2
14:00582 w/m2
15:00443 w/m2
16:00263 w/m2
17:0071 w/m2
Saturday, March 1
Total: 3706 wh/m2Hours07:0038 w/m2
08:00193 w/m2
09:00341 w/m2
10:00455 w/m2
11:00518 w/m2
12:00539 w/m2
13:00527 w/m2
14:00460 w/m2
15:00357 w/m2
16:00217 w/m2
17:0061 w/m2
Sunday, March 2
Total: 4515 wh/m2Hours07:0044 w/m2
08:00221 w/m2
09:00396 w/m2
10:00538 w/m2
11:00634 w/m2
12:00674 w/m2
13:00652 w/m2
14:00572 w/m2
15:00440 w/m2
16:00267 w/m2
17:0077 w/m2
Monday, March 3
Total: 4404 wh/m2Hours07:0049 w/m2
08:00230 w/m2
09:00403 w/m2
10:00540 w/m2
11:00626 w/m2
12:00656 w/m2
13:00628 w/m2
14:00543 w/m2
15:00411 w/m2
16:00246 w/m2
17:0072 w/m2
Tuesday, March 4
Total: 1451 wh/m2Hours07:0036 w/m2
08:00120 w/m2
09:00110 w/m2
10:00162 w/m2
11:00205 w/m2
12:00233 w/m2
13:00208 w/m2
14:00167 w/m2
15:00117 w/m2
16:0071 w/m2
17:0022 w/m2
Wednesday, March 5
Total: 1966 wh/m2Hours07:0059 w/m2
08:00220 w/m2
09:00295 w/m2
10:00337 w/m2
11:00299 w/m2
12:00199 w/m2
13:00192 w/m2
14:00153 w/m2
15:00118 w/m2
16:0072 w/m2
17:0022 w/m2
Thursday, March 6
Total: 4954 wh/m2Hours07:0066 w/m2
08:00263 w/m2
09:00450 w/m2
10:00598 w/m2
11:00693 w/m2
12:00729 w/m2
13:00702 w/m2
14:00615 w/m2
15:00475 w/m2
16:00285 w/m2
17:0078 w/m2
Friday, March 7
Total: 1325 wh/m2Hours07:0019 w/m2
08:0067 w/m2
09:00114 w/m2
10:00151 w/m2
11:00175 w/m2
12:00183 w/m2
13:00177 w/m2
14:00155 w/m2
15:00120 w/m2
16:00116 w/m2
17:0048 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.