clxviii 



MEAN METEOROLOGICAL RESULTS 



GENERAL METEOROLOaiCAL 



MAGNETiCAL OBSERVATORY 

 Latitude 43° 39' 4" North. Longitude 51i. 17m; 33s. West. Elevation above 



Mean temperature 



Difference from average {yZ years) , 

 Thermic anomaly (lat 43° 4u') 



Highest Temperature 



Ijowpst Temperature 



Monthly and annual ranges- 

 Mean maximum temperature 

 Mean minimum temperature 



Jlean daily range 



Greatest daily range 



Mean height of th-i barometer 



Difference from average (31 yeari-) 



Highest barometer 



Lowest barometer 



Monthly and annual ranges., 



Mean humidity of the air . 



Mean elasticity of actueous vapour . 



Mean of cloudiness 



Difference from average . 



Resultant direction of the wind 



" velocity of the wind 



Maan velocity (miles per hour) 



Difference from average (24 years) 



Total amount of rain 



Difference from average . 

 Number of days rain .... 



Total amount of snow 3.9 



Difference from average (29 years)... — 13.59 

 Number of days snow 15 



Jan. Feb. Mak 



a. 39 20.69 



0.70 — 2.33 



—10.411—14.01 



41. 8| 45.2 



2.5— 3.6 



44.3 



27.72 

 13.92 

 13.80 

 33.4 



19.92 



— 9.76 



20.18 



46.4 

 lU.S 

 57.2 



29.29 

 12.51 

 16.78 

 34.5 



29.5941 29.6204 

 — .0514 —.0047 



30.193 



28.986 



1.207 



SO 



0.82 

 + 0.09 



S. 87 v. 

 4.73 

 8.87 



+ 0.58 



0.220 



-1.008 



5 



Number of fair days 



Number of auroras observed.. 



Possible to see aurora (No. of nights).. 



Number of thunder storms 



30.231 



28.997 



1.234 



0.094 



0.52 

 -0.20 



N. 61 w. 

 3.32 

 8.93 



+0.30 



0.350 



—0.544 



5 



7.3 

 —12.01 

 9 



29.80 

 12.41 

 17.39 

 36.0 



29.6621 

 + .0610 



29.965 



28.78!) 



1.176 



0.54 

 — 0.08 



N. 66 w 



5.36 



10.48 



+ 1.68 



Apr. 



40.48 

 - 0.65 



70.0 



22.7 

 47.3 



49.97 

 31.35 

 18.62 

 37.8 



29.5758 

 — .0142 



29.970 



29.091 



0.879 



0.51 

 0.06 



!f. 61 w. 



3.84 



9.12 



+ 0.y9 



0.700 



-0.918 



2 



16.3 



+ 4.08 



14 



0.910 



-1.529 



9 



Mat. J UNE. July 



51.90 



+ 0.27 

 — 6.20 



78.8 

 32.0 

 46.8 



61.97 

 41.38 

 20.59 



63.74 

 + 2.13 

 — 0.86 



88.0 

 41.8 

 46.2 



73.38 

 51:91 

 21.47 

 30.0 



29.5670 29.5586 29.5551 

 — .0030 —.0155 —0304 



29.976 



28.941 



1.035 



0.54 

 0.02 



N. 52 w. 

 2.25 

 6.49 



— 0.25 



1.934 



-1.320 



14 



— 1.69 — 0.07 

 5 



70.16 

 + 2.87 

 + 1.46 



96.0 

 52.2 

 43.8 



80.67 

 59.61 

 21.06 

 29.0 



29.871 



29.154 



0.717 



73 



0.51 

 0.02 



N. 69 W. 

 0.76 

 3.80 



— 1.41 



3.148 

 +0.170 



22 



29.774 

 29.317 

 0.457 



0.507 



0.50 

 0.00 



N. 67 w. 

 1.19 

 8.56 



— 1.43 



2.297 



-0.951 



13 



