The Relative Humidity Table


Air temp. (F)

Depression of the wet-bulb thermometer

1

2

3 4 6 8 10 12 14 16 18 20 25 30
0 67 33 1
5 73 46 20
10 78 56 34 13
15 82 64 46 29
20 85 70 55 40 12
25 87 74 62 49 25 1
30 89 78 67 56 36 16
35 91 81 72 63 45 27 10
40 92 83 75 68 52 37 22 7
45 93 86 78 71 57 44 31 18 6
50 93 87 80 74 61 49 38 27 16 5
55 94 88 82 76 65 54 43 33 23 14 5
60 94 89 83 78 68 58 48 39 30 21 13 5
65 95 90 85 80 70 61 52 44 35 27 20 12
70 95 90 86 81 72 64 55 48 40 33 25 19 3
75 96 91 86 82 74 66 58 51 44 37 30 24 9
80 96 91 87 83 75 68 61 54 47 41 35 29 15 3
85 96 92 88 84 76 70 63 56 50 44 38 32 20 8
90 96 92 89 85 78 71 65 58 52 47 41 36 24 13
95 96 93 89 86 79 72 66 60 54 49 44 38 27 17
100 96 93 89 86 80 73 68 62 56 51 46 41 30 21



Go to the Dew Point Table

Go to the Water Vapor Capacity Table

Return to the Atmospheric Moisture Lecture Notes
Return to the Atmospheric Moisture Exercise
Return to the Moisture-Lapse Rate Review Exercise
Return to the Moisture Review Notes