38 



DIVISION OF WATER RESOURCES 



TABLE 3 



MONTHLY TEMPERATURES, RAINFALL AND MILES OF WIND MOVEMENT 

 AT SAN BERNARDINO STATION 



Month 



1929- 



May 



June 



July 



August 



September- 

 October 



November- 

 December.. 



1930— 



January 



February.-. 



March 



April 



May.. 



June -- 



July 



August 



September. 



October 



November. 

 December. . 



1931— 



January 



February... 



March 



April 



May 



June 



July 



August 



September - 



October 



November- 

 December- - 



1932— 



January 



February... 



March 



April 



Temperature, degrees Fahrenheit 



Mean 



65 

 69 

 76 

 79 

 72 

 66 

 57 

 54 



49 

 56 

 56 

 61 

 59 

 69 

 75 

 76 

 67 

 63 

 58 

 50 



52 

 53 

 57 

 62 

 08 

 70 

 80 

 78 

 70 

 64 

 53 



Maxi- 

 mum 



94 



108 



106 



106 



107 



98 



91 



85 



76 



87 



88 



95 



95 



101 



106 



104 



102 



94 



90 



79 



82 



73 



92 



94 



95 



101 



107 



108 



99 



100 



93 



Mini- 

 mum 



37 

 39 

 49 

 51 

 41 

 31 

 26 

 25 



24 

 31 

 28 

 35 

 34 

 42 

 43 

 50 

 42 

 34 

 28 

 19 



25 

 30 

 24 

 35 

 42 

 46 

 53 

 51 

 40 

 37 

 23 



Rainfall 



in 

 inches 



0.12 



.53 



4.71 

 1.06 

 3.99 

 1.33 

 1.76 



1.24 

 2.08 



2.15 



3.73 



.60 



2.73 



.89 



.06 



"i"57 



.24 

 1.14 

 3.17 

 3.59 



2.61 



5.99 



.20 



.72 



Wind 



movement 



in miles 



1,012 

 1,183 

 1,589 

 1,255 



1,434 



1,357 



1,864 



1,143 



947 



900 



679 



879 



895 



1,086 



1,257 



748 

 798 

 890 

 816 

 797 

 1,177 

 1,013 



902 

 1,168 

 1,391 

 1,391 



