304 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 105 



MONTREAL, CANADA 



Lat. 45°30' N. Long. 73°35' W. Hb = 187 ft. 



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



GRAV. AT 45" LAT. 



Means of i(7M5" + 19M5'"), 75th meridian W. 



29 inches + 



TEMPERATURE IN DEGREES F. ht = 4 ft. 

 Means of ^(mean daily Max.+mean daily Min.) 



Mean 16.7 16.3 26.5 41.3 66.4 66.0 70.7 69.0 59.7 47.6 34.3 20.3 



43.8 



TOTAL PRECIPITATION IN INCHES, hr = 3 ft. 



Mean 3.46 2.84 3.60 3.75 3.23 3.99 4.34 3.69 4.05 3.49 3.28 3.34 43.06 



