WHOLE VOL. 



EUROPE 



219 



TRIER, GERMANY 



Lat. 49°45' N. Long. 6°39' E. 

 TOTAL PRECIPITATION IN MILLIMETERS. 



hr — 1.0 m. 



Date Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec. Year 



1931 

 1932 

 1933 

 1934 

 1935 



131 

 51 

 14 

 58 

 57 



1936 108 



1937 100 



1938 . . . 



1939 . . . 



1940 . . . 



Mean 74 



51 

 6 

 31 

 32 

 97 



55 

 125 



57 



25 

 28 

 41 

 57 



33 



67 

 100 

 21 

 43 

 96 



90 

 91 



40 

 S3 

 100 

 17 

 37 



4 

 56 



95 

 53 

 61 

 53 

 129 



116 

 32 



105 



114 



64 



38 



9 



102 

 36 



215 

 54 

 46 

 76 

 35 



93 

 40 



49 77 67 70 



Sum of 12 monthly means. 



33 

 125 

 42 

 21 

 84 



72 

 60 



63 



56 

 144 

 45 

 76 

 55 



42 

 27 



64 



36 

 41 

 32 

 48 

 53 



42 

 29 



40 



52 



7 



6 



72 



98 



26 

 41 



43 



915 

 806 

 503 

 591 

 775 



783 



•710 



