14 MISC. PUBLICATION 225, U. S. DEPT. OF AGEICULTLTIE 



Table 24. — Relative humidity percent, pressure 29.0 inches, Fahrenheit temperatures 



Dry-bulb tempera- 

 ture °F. 



Depression of wet bulb (dry-bulb temperature minus vret-bulb temperature; 



9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 



40.. 

 42.. 

 44_. 

 46- 

 48- 

 50- 

 52- 

 54_. 

 56- 

 58- 

 60.. 

 62_. 

 64- 

 66- 

 63- 

 70- 

 72_. 

 74- 

 76- 

 78- 

 .80- 

 82- 

 84.. 

 86. 

 88. 

 90. 

 92_ 

 94_ 

 96_ 

 98_ 

 100 

 102 

 104 

 106 

 108 



9 



12 

 15 

 17 

 20 

 22 

 24 

 26 

 28 

 29 

 31 

 32 

 34 

 35 

 37 

 38 

 39 

 40 

 41 

 42 

 43 

 44 

 45 | 42 

 45 43 



8 

 11 

 13 

 16 

 18 

 20 

 22 

 24 

 25 

 27 

 29 

 30 

 32 | 29 



33 



30 



34 



32 



35 



33 



36 



34 



37 



35 



38 



36 



39 



37 



40 



38 



41 



39 



Dry-bulb tempera- 

 ture °F. 



68- 

 70- 

 72- 

 74- 

 76- 

 78_. 

 80_. 

 82-. 

 84- 

 86-. 

 83-. 

 90_. 

 92_. 

 94- 

 96-. 

 98- 

 100 

 102 

 104 

 106 

 108 

 110 

 112 

 114 

 116 

 118 



Depression of wet bulb (dry-bulb temperature minus wet-bulb temperature) 



29 30 31 32 



37 38 39 



41 42 



