132 



M R ROBERT C. MOSSMAN ON THE METEOROLOGY OF 



Table XX. 

 Tiikiim.u. and Barometric Windkose During the Drift of the "Belgica" foe the Seasons and the Year. 



Meau Temperature of the Winds. 



N. 



N.B. 



E. 



S.E. 



s. 



S.W. 



w. 



N.W. 



Calm. 



Mean. 





„ 



o 



o 



o 



























Spring .... 



26'2 



20-3 



13-6 



1-4 



- 3-3 



5-2 



10-4 



21-7 



5-5 



12-0 



Summer .... 



81 "1 



31-6 



31 -0 



28-9 



24-9 



25-9 



26-6 



29-2 



26-6 



29-3 



Autumn .... 



25-0 



24-6 



18-8 



7-5 



8-1 



8-4 



12-2 



19-1 



7-9 



15-6 



Winter .... 



11-5 



12 6 



11-8 



8-1 



- 6-5 



- 9-9 



2'2 



11-5 



-12-1 



1-7 



Year 



23 9 



24-6 



22'2 



15-7 



5-5 



5-2 



9-0 



17-6 



4-3 



14-6 







Departure from Annual Mean.* 















N. 



N.E. 



E. 



S.E. 



S. 



S.W. 



W. 



N.W. 



Calm. 



Mean. 





„ 



o 



o 



o 

























Spring .... 



2-3 



4'S 



8-6 



14-3 



8-8 



o-o 



1-4 



41 



1-2 



2-6 



Summer .... 



7 2 



7-0 



8-8 



13-2 



19-4 



20-7 



17 6 



11-6 



22 3 



147 



Autumn .... 



11 



o-o 



3-4 



8-2 



2-6 



3 2 



3 2 



1-5 



3-6 



1-0 



Winter .... 



12-4 



12-0 



W4 



7-0 



12-0 



15-1 



6-8 



6-1 



16'4 



12-9 







Mean Barometric Pressure of the Winds. 













N. 



N.E. 



E. 



S.E. 



S. 



S.W. 



W. 



N.W. 



Calm. 



Mean. 



Spring .... 



9-225 



9-300 



9-221 



9158 



9-178 



9-398 



9-438 



9 351 



9-382 



29-316 



Summer .... 



9012 



9-394 



9-288 



9-166 



9-288 



9-315 



9-296 



9-296 



9-398 



29-277 



Autumn .... 



9-343 



9-091 



9-012 



9-036 



9-347 



9-162 



9-288 



9-382 



9-272 



29-194 



Winter .... 



9-461 



9-347 



9-233 



9-180 



9-300 



9-339 



9-611 



9-489 



9-528 



29-442 



Year 



9-288 



9-288 



9-205 



9-142 



9-221 



9-312 



9-461 



9-406 



9-410 



29 307 



Departure from Annual Mean.* 



N. 



N.E. 



E. 



S.E. 



S. 



S.W. 



W. 



N.W. 



Calm. 



Mean. 





Iris. 



Ins. 



Ins. 



Ins. 



Ins. 



Ins. 



Ins. 



Ins. 



Ins. 



Ins. 



Spring .... 



■063 



012 



•016 



•016 



■043 



•086 



•023 



■055 



■028 



009 



Summer .... 



■276 



•106 



•083 



024 



067 



•003 



•165 



■110 



■012 



■030 



Autumn .... 



055 



■197 



■193 



■106 



126 



■150 



•173 



■024 



■138 



■113 



Winter .... 



•173 



059 



028 



038 



•079 



•027 



•150 



•083 



118 



135 



The heavy type indicates an excess, and the italic type a defect. 



Table XXI. 



Thermal Windrose, Staten Island and Rawson. Departure from the General Mean of the 



Months specified. 



Staten Island. Latitude 54* 23' S., Longitude 63° 47' W. 





N. 



N.E. 



E. 



S.E. 



s. 



S.W. 



w. 



N.W. 



January .... 



+ 1-4 



-1-8 



- 0-4 



-1-4 



-0-9 



-0-2 



+ 1-3 



+ 2 2 



April 



+ T4 



+ 1-8 



-0-4 



-2-0 



-3-2 



-1-4 



+ 2-0 



+ 1-8 



Julv .... 



+ 2-5 



+ T6 



+ 1-1 



-2-2 



-4-0 



-1-1 



+ 0-2 



+ 2-0 



October .... 



+ 2-0 



+ 1-8 



-1-1 



-3-8 



-3-2 



+ 0-2 



+ 1-4 



+ 2-7 



Year 



+ 1-8 



+ 0-9 



-0-2 



-2-3 



-2-9 



-0-5 



+ 1-3 



+ 2-2 





Rawson 



Latitude 43° 17' S., 



Longitude 65° 05' W. 









J.muary .... 



+ 2-9 



-3-4 



-1-4 



-1-8 



-3-1 



+ 07 



+ 2-2 



+ 4-1 



April .... 



+ 1-8 



+ 0-2 



+ 0-5 



-1-3 



-36 



+ 0-2 



-0-7 



+ 2-7 



July 



+ 1-8 



+ 2-2 



o-o 



-1-8 



-25 



-4'3 



-0-2 



+ 4-7 



October .... 



+ 3-1 



+ 1-3 



-2*5 



-4-3 



-5-4 



+ 1-1 



+ 3-2 



+ 3-6 



Year 



+ 2-3 



o-o 



-0-9 



-2-3 



-3-6 



-0-5 



+ 11 



+ 3-8 



