1899, 



Observationse N". 45° 30' 11". Longitude 4*^ 54" 18-67^ W. 

 C. H. McLEOD, Superintendent. 



Month. 



January 1 



February 1 



March 2| 



April 



May 



June 



July 



August — 

 September 



October 



November". 

 December I 2 



Sums for 1899 . . 

 Means for 1899 . 



Means for 25 j 

 years ending I 

 Dec. 31, 1899. 



* Barometer 

 lower than the^avei 

 summit of Mount t 



The greatest 

 45. °4 on January 27 

 Eero- The lowe 

 The total mileage 

 lunar halos on 8 nig 



Note.— The y 



iicates that the temperature has been ^iff/ter: " — " that it has been 

 tern Standard time. The anemometer and wind vane are on the 



•^ a 

 ao.2 



3 M * 



143 



135 



25.1 

 9.1 



43.7 

 1.9 



0.0 

 2.4 

 24.9 



107.1 



118.7 





a^== 



oa 



A.a 



4.62 

 1.63 

 8.53 

 1.63 

 1.59 

 2.46 

 7.72 

 2.52 

 5.08 

 3.39 

 1.84 

 4.84 



45-85 

 3.82 



40.17 





23 



o o ^ 



m 



21 

 17 

 21 

 14 

 14 

 16 

 21 

 11 

 17 

 13 

 16 

 20 



Month. 



January • • . 

 February.. . 



March 



April 



May 



June 



July 



August 



September. 

 October — 

 November . 

 December.. 



201 Sums for 1899 . . • 

 . . Means for 1899 . . 



16 



202 



Means for 25 ) 

 years ending f 

 Dec. 31, 1899. > 



therefore 108. °2. Greatest range of thermometer in one day was 

 it day was January 10, when the mean temperature was 13.''43 below 



J t velocity in gusts was at the rate of 66 miles per hour on March 6. 



jbserved on 9 nights ; fog on 42 days ; thunder storms on 12 days ; 

 1 of the autumn was on November 11. 



