Estimation of Clear Sky Normal Irradiance over Northern Nigeria Atmosphere
Table 3.
Range of standard deviation for all stations.
|
| Year |
Range of rad_mb |
Range of rad_md |
|
|
| JAN |
1 .0 - 2.0 |
0.2 - 0.3 |
|
| FEB |
1.5 - 3.5 |
0.3 - 0.6 |
|
| MAR |
3.2 - 18.7 |
1.0 - 11.3 |
|
| APR |
3.0 - 16.8 |
0.5 - 8.5 |
|
| MAY |
1.5 - 23.2 |
0.1 - 11.5 |
|
| JUN |
18.0 - 19.2 |
0.4 - 9.6 |
|
| JUL |
0.7 - 16.4 |
0.1 - 8.3 |
|
| AUG |
0.7 - 27.5 |
0.1 - 14.9 |
|
| SEP |
0.6 - 22.0 |
0.1 - 11.1 |
|
| OCT |
0.8 - 19.4 |
0.1 - 10.4 |
|
| NOV |
1.0 - 7.0 |
0.2 - 0.9 |
|
| DEC |
0.9 - 25.8 |
0.2 - 13.9 |
|
|
|
|