| Percent Frequencies by Type of Cloud Cover | | Month | Early Morning | Late Morning | Early Afternoon | Late Afternoon | Early Evening | Overall |
| January |
21.0 % |
30.0 % |
39.0 % |
48.0 % |
57.0 % |
20.0 |
| February |
21.0 % |
30.0 % |
39.0 % |
48.0 % |
57.0 % |
20.0 |
| March |
21.0 % |
30.0 % |
39.0 % |
48.0 % |
57.0 % |
20.0 |
| April |
21.0 % |
30.0 % |
39.0 % |
48.0 % |
57.0 % |
20.0 |
| May |
21.0 % |
30.0 % |
39.0 % |
48.0 % |
57.0 % |
20.0 |
| June |
21.0 % |
30.0 % |
39.0 % |
48.0 % |
57.0 % |
20.0 |
| July |
21.0 % |
30.0 % |
39.0 % |
48.0 % |
57.0 % |
20.0 |
| August |
21.0 % |
30.0 % |
39.0 % |
48.0 % |
57.0 % |
20.0 |
| September |
21.0 % |
30.0 % |
39.0 % |
48.0 % |
57.0 % |
20.0 |
| October |
21.0 % |
30.0 % |
39.0 % |
48.0 % |
57.0 % |
20.0 |
| November |
21.0 % |
30.0 % |
39.0 % |
48.0 % |
57.0 % |
20.0 |
| December |
21.0 % |
30.0 % |
39.0 % |
48.0 % |
57.0 % |
20.0 |
| Annual |
21.0 % |
30.0 % |
39.0 % |
48.0 % |
57.0 % |
20.0 |
|