244 



PROFESSOR C. PIAZZI SMYTH ON 



Table XXVIa. continued.— BLACK-BULB THERMOMETERS, MAXIMA AND MINIMA EXTREMES. 



A PREPARATORY TABLE FOR THE FROST AND FIRE RETURNS OF TABLES XXVII., XXVIII. 





January. 



February. 



March. 



April. 



May. 



June. 



1874. 

































Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Sandwick 





59-2 



22-0 



75-7 



20-3 



75'2 



24-5 



1052 



30-5 



105-1 



25-8 



_ 



_ 



Kirkwall 











_ 



20-4 



- 



14-4 



- 



21-4 



97-6 



24-6 



108-2 



19-2 



103-5 



31-6 



Stornoway 











51-0 



14-0 



77-0 



16-0 



89-0 



9-0 



107-0 



19-0 



90-0 



15-0 



104-0 



23-0 



Culloden 











87-1 



20-6 



86-0 



15-6 



- 



- 



- 



- 



110-5 



25-6 



118-1 



28-9 



Braemar 











73-8 



12-2 



78-6 



14-0 



113-8 



15-4 



119-0 



19-2 



120-0 



18-0 



131-0 



29-0 



Aberdeen 











- 



19-7 





21-6 





22-0 



- 



25-8 



- 



27-2 



- 



30-9 



Nookton 











62-5 



17-2 



73-5 



9-2 



90-5 



13-2 



100-5 



18-2 



98-5 



22-2 



119-5 



24-2 



Cardross 











- 



26-0 



- 



- 



- 



17-0 



- 



29-0 



- 



27-0 



- 



30-5 



Balloch Castle 











50-0 



20-0 



65-0 



15-0 



75-0 



12-0 



96-0 



24-0 



98-0 



26-0 



115-0 



28-0 



Callton Mor . 











60-0 



210 



68-0 



19-0 



73-0 



22-0 



92-0 



29-0 



97-0 



27-0 



102-0 



34-0 



Eallabus 











57-0 



23-0 



- 



- 



77-0 



20-0 



104-0 



23-5 



123-0 



21-0 



129-0 



27-5 



Paisley . 











62-5 



25-0 



67-5 



15-0 



74-5 



10-5 



97-5 



25-0 



98-0 



23-0 



99-5 



25-0 



Auchendrane . 











58-0 



25-0 



67-0 



15-0 



81-0 



13-0 



108-0 



20-0 



110-0 



22-0 



127-0 



28-0 



Glasgow 











74-0 



23-0 



91-3 



18-0 



92-4 



15-3 



106-7 



26-0 



110-7 



24-1 



105-0 



25-0 



Douglas Castle 











69-0 



20-0 



91-0 



17-0 



105-0 



14-0 



121-0 



24-0 



123-0 



20-0 



131-0 



25'0 



Smeaton 











79-0 



22-5 



85-0 



9-5 



93-0 



16-5 



101-0 



23-5 



96-0 



22-0 



107-0 



23-0 



Thurston 











79-0 



25-0 



89-0 



21-0 



92-0 



22-2 



106-0 



29-0 



94-0 



28-0 



102-0 



34-0 



Thirlestane Castle 











- 



21-0 



- 



10-0 



- 



13-0 



- 



20-0 



- 



16-0 



- 



22-0 



South Cairn . 











52-0 



22-0 



50-0 



18-0 



56-0 



15-0 



76-0 



20-0 



90-0 



20-0 



95-0 



27-0 





974-1 



399-6 



1064-6 



268-6 



1187-4 



296-0 



1537-5 



430-3 



1672-0 



429-1 



1688-6 



496-6 



-=-15 



4-19 



-=-14 



-=-17 



-=-14 



-5-I8 



-=-15 



t-18 



4-16 



■7-19 



■4-15 



-5-18 



Means 



64-9 



21 -O 



76 - o 



15-8 



84-8 



16 -4 



102-5 



23 "9 



i°4'S 



22 "6 



II2'6 



27-6 





January. 



February. 



March. 



ApriL 



May. 



June. 



1875. 

























Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Sandwick 



57-2 



16-5 



64-2 



21-5 



79-2 



27-4 



94-0 



25-6 



_ 



_ 



_ 



_ 



Kirkwall 









- 



- 



- 



- 



- 



- 



- 



- 



- 



- 



- 



- 



Stornoway 









53-0 



15-0 



74-0 



11-0 



87-0 



14-0 



97-0 



18-0 



88-0 



20-0 



104-0 



20-0 



Braemar 









71-0 



15-4 



76-3 



5-0 



101-3 



17-2 



117-0 



19-8 



119-0 



29-0 



123-0 



28-8 



Aberdeen 









- 



12-5 



_ 



16-9 



- 



26-6 



- 



30-4 



_ 



30-5 



_ 



33-2 



Nookton 









55-5 



6-2 



65-5 



10-2 



88-5 



17-2 



101-5 



15-2 



104-5 



26-2 



100-5 



27-2 



Balloch Castle 









50-0 



8-0 



55-0 



12-0 



70-0 



15-0 



90-0 



15-0 



85-0 



30-0 



98-0 



30-0 



Callton Mor . 









55-0 



24-0 



64-0 



18-0 



81-0 



20-0 



91-0 



23-0 



89-0 



32-0 



95-0 



35-0 



Eallabus 









63-0 



24-0 



73-0 



15-0 



83-0 



16-0 



104-0 



20-5 



110-0 



26-5 



114-0 



28-5 



Paisley . 









66-5 



5-5 



72-5 



14-0 



70-5 



16-0 



91-5 



16-0 



90-5 



29-0 



100-5 



29-0 



Annanhill 









62-0 



18-0 



74-0 



20-5 



108-0 



19-0 



131-7 



23-5 



- 



- 



135-2 



37-0 



Glasgow 









59-5 



9-2 



60-8 



14-8 



73-2 



15-7 



83-9 



19-1 



89-9 



33-9 



86-9 



32-2 



Ridge Park 









- 



- 



_ 



_ 



_ 



_ 



- 



_ 



- 





104-0 



36-0 



Douglas Castle 









81-0 



14-0 



83-0 



16-0 



87-0 



15-0 



100-0 



17-0 



90-0 



28-0 



104-0 



30-0 



Smeaton 









75-0 



1-0 



75-0 



12-0 



85-0 



14-5 



102-0 



22-5 



113-0 



27-5 



105-0 



26-5 



Thurston 









73-0 



14-0 



74-0 



21-0 



80-0 



23-0 



105-0 



29-0 



97-0 



35-0 



106-0 



35-0 



Thirlestane Castle 









85-0 



12-0 



81-0 



7-0 



92-0 



15-0 



106-0 



14-0 



103-0 



18-0 



109-0 



20-0 





906-7 



195-3 



992-3 



214-9 



11857 



271-6 



1414-6 



308-6 



1178-9 



365-6 



1485-1 



448-4 





•4-14 



-5-15 



4-14 



-4-15 



-5-14 



-4-15 



4-14 



4-15 



4-12 



4-13 



-5-14 



4-15 



Means 



64-8 



13-0 



7° '9 



i4'3 



847 



18-1 



ioi'o 



20*6 



98-2 



28-1 



106-1 



29 '9 



