WHOLE VOL. 



NORTH AMERICA 



319 



WINNIPEG, CANADA 



Lat. 49°53' N. Long. 97°7' W. Hb = 760 ft.* 



PRESSURE AT STATION LEVEL: COR. TO 0° C. (32° F.) AND TO 



GRAV. AT 45° LAT. 



Means of ^6' 45'" + ISMS'"), 90th meridian W. 



28 inches + 



Mean 1.21 1.23 1.21 1.19 1,12 1.07 1.11 1.12 1.13 1.16 1.21 1.19 



1.16 



TEMPERATURE IN DEGREES F. ht = 4i ft. 

 Means of Kmean daily Max.+mean daily Min.) 



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



1931 9.9 



1932 6.3 



1933 2.3 



1934 5.8 



1935 — 7.6 



1936 —13.2 



1937 —12.9 



1938 — 0.6 



1939 4.4 



1940 2.4 



17.9 

 5.6 



- 1.9 



4.6 

 15.8 



-14.0 

 2.8 

 4.6 



- 9.0 

 9.4 



19.9 



9.3 



17.1 



14.4 

 18.0 



18.1 

 17.1 

 28.2 

 14.2 

 17.0 



41.7 

 38.3 

 36.9 

 37.9 

 36.2 



29.8 

 37.8 

 37.8 

 37.0 

 36.2 



50.0 65.8 



54.9 67.9 



54.7 07.9 



56.2 61.1 



50.7 57.7 



68.4 66.8 



67.1 67.3 



69.1 66.7 



66.0 62.4 



72.3 63.6 



57.5 



55.2 

 51.8 

 55.6 

 52.2 



60.8 

 02.4 

 62.2 

 59.0 

 59.0 



75.5 

 69.6 

 68.6 

 70.4 



68.4 



66.4 

 69.4 

 67.2 

 67.8 

 67.4 



59.9 

 56.0 

 56.6 

 50.5 

 52.0 



56.6 

 63.7 

 59.4 

 55.3 

 61.9 



48.0 

 36.9 

 36.3 

 45.4 

 40.3 



35.4 

 40.9 

 48.5 

 36.8 



48.8 



30.3 

 18.5 

 17.5 

 29.8 

 13.5 



21.0 

 23.1 

 18.8 

 31.0 

 20.4 



19.3 



2.7 



—4.6 



5.0 



7.4 



9.7 



5.6 



10.4 



20.9 



12.8 



41.5 

 36.9 

 34.9 

 36.6 

 35.0 



33.6 

 35.4 

 38.1 

 37.0 

 38.0 



Mean— 0.3 3.6 17.3 37.0 63.9 62.4 69.5 66.5 56.2 41.7 22.4 8.9 86.6 



TOTAL PRECIPITATION IN INCHES, h, = 1 ft. 



