Schedule FIRST Table of Humidity.
| I. | II. |
|---|---|
| Dry Bulb Thermometer Readings. Degrees Fahrenheit. | Wet Bulb Thermometer Readings. Degrees Fahrenheit. |
| 50 | 48 |
| 51 | 49 |
| 52 | 50 |
| 53 | 51 |
| 54 | 52 |
| 55 | 53 |
| 56 | 54 |
| 57 | 55 |
| 58 | 56 |
| 59 | 57 |
| 60 | 58 |
| 61 | 59 |
| 62 | 60 |
| 63 | 61 |
| 64 | 62 |
| 65 | 63 |
| 66 | 64 |
| 67 | 65 |
| 68 | 66 |
| 69 | 67 |
| 70 | 68 |
| 71 | 68.5 |
| 72 | 69 |
| 73 | 70 |
| 74 | 70.5 |
| 75 | 71.5 |
| 76 | 72 |
| 77 | 73 |
| 78 | 73.5 |
| 79 | 74.5 |
| 80 | 75.5 |
| 81 | 76 |
| 82 | 76.5 |
| 83 | 77.5 |
| 84 | 78 |
| 85 | 79 |
| 86 | 80 |