| Islip Relative Humidity (Morning) | Islip Relative Humidity (Afternoon) |
|---|---|
| 75% | 56% |
| Relative Humidity | ||||
|---|---|---|---|---|
| Morning Percentage | Afternoon Percentage | |||
| January | 76%
|
62%
|
||
| February | 76%
|
58%
|
||
| March | 77%
|
56%
|
||
| April | 76%
|
55%
|
||
| May | 76%
|
56%
|
||
| June | 71%
|
53%
|
||
| July | 74%
|
56%
|
||
| August | 77%
|
56%
|
||
| September | 78%
|
56%
|
||
| October | 78%
|
53%
|
||
| November | 73%
|
55%
|
||
| December | 70%
|
54%
|
||
| Annual | 75%
|
56%
|
||