1912.] 



UNSHINE OF GUERNSEY. 



423 



TABLE I. 

 PREVALENCE OF CLOUD. 

 Instrument. 



SUNSHINE. 









Sunniest Days. 



CLOUD. 









Sunless 



















Days. 















Proportion 



of the 

 Year's Total. 







1912. 



O 



0 to 10. 



Differences 















<D 







from 

 Averages 

 Columns 

 1 and 2. 



1912. 



j Averages. 



1912. 



Averages. 



| Duration. 



Day. 



Previous R 



1912. 



Averages. 



10 



11 



12 



13 



14 



15 



16 



17 



18 



19 



— 1 



3-4 



3 1 



14 



10 



8-5 



28th 



8-5 



7-1 



6-6 



— 3 



47 



4-4 



4 



6 



8-1 



20th 



9-7 



6-1 



62 



— 32 



6-6 



7-6 



2 



1 



11-2 



30th 



11-8 



6-7 



4-5 



+ 49 



146 



10-4 



0 



1 



131 



30th 



13-6 



45 



4-8 



+ 9 



15-3 



13-1 



1 



1 



14'4 



28th 



14-7 



54 



45 



— 16 



13-6 



13-0 



0 



1 



14-6 



22nd 



15-6 



52 



49 



— 99 



10-1 



14-2 



1 



0 



12-5 



16th 



155 



7-4 



4-6 



— 100 



8-2 



12-6 



4 



1 



10-3 



2nd 



13-9 



7-4 



4-6 



— 30 



9-1 



9-8 



1 



1 



11-3 



7th 



12-4 



4-3 



4-6 



+ 48 



9-2 



5-8 



2 



4 



9-6 



5th 



10-8 



5-1 



59 



— 22 



2-7 



3-6 



7 



7 



6-2 



24th 



8-8 



7-8 



64 



— 2 



2-5 



2-4 



13 



11 



5-0 



31st 



7-9 



6-9 



5-8 



200 



100 



100 



49 



46 



14-6 





15-6 



6-4 



5-3 



H 



