238 



PROFESSOR C. PIAZZT 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. 



1868. 



























Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Sandwick ..... 



56-2 



17-7 



58-4 



19-8 



69-2 



25-4 



85-2 



27-0 



93-4 



29-1 



91-2 



38-0 



Kirkwall 











18-5 



_ 



15-0 



- 



15-4 



77-7 



25-7 



88-7 



26-4 



100-1 



33 6 



Stornoway 









55-0 



13-0 



75-0 



18-0 



- 



- 



75-0 



- 



- 



- 



103-0 



- 



Oalloden 









65-4 



16-6 



77-2 



26-6 



100-8 



22-6 



105-0 



25-7 



108-1 



26-6 



130-3 



35-4 



Portree . 









_ 



- 



_ 



- 



- 



- 



- 



21-0 



- 



25 



- 



- 



Castle Newe . 









65-0 



6-0 



67-0 



23-0 



76-0 



17-0 



84-0 



24-0 



88-0 



22-0 



96-0 



28-0 



Braemar 









- 



12-5 



- 



23-0 



- 



17-2 



- 



22-3 



- 



25-0 



- 



32-0 



Aberdeen 









_ 



_ 



82-0 



18-8 



92-7 



18-6 



90-2 



18-6 



90-2 



18-6 



98-6 



27-2 



Banchory 









59-0 



9-0 



78-0 



14-0 



92-0 



15-0 



87-0 



17-0 



95-0 



16-0 



96-0 



27-0 



Kettins . 









- 



13 



- 



24-0 



- 



20-0 



- 



25-0 



- 



27-0 



- 



33-0 



Perth . 









62-0 



12-0 



75-0 



22-0 



110-0 



18-0 



90-0 



19-0 



103-0 



24-0 



123-0 



31-0 



Nookton 









64-0 



12-4 



75-0 



17-4 



86-0 



16-0 



102-0 



19-4 



105-0 



19-4 



123-0 



31-4 



Dollar . 









64-0 



18-0 



- 



- 



86-7 



24-7 



- 



- 



- 



- 



99-7 



35-7 



Cardross 









- 



20-0 



_ 



25-0 



- 



24-5 



- 



23-0 



- 



28-0 



- 



38-0 



Balloch Castle 









- 



- 



60-0 



23-0 



74-0 



20-0 



96-0 



18-0 



106-0 



20-0 



123-0 



32-0 



Cairndow 









84-7 



- 



95-4 



24-8 



109-5 



26-0 



129-4 



23-0 



125-7 



27-5 



132-4 



30-4 



Callton Mor . 











- 



57-0 



24-0 



78-2 



25-0 



- 



- 



102-0 



27-2 



117-0 



35-0 



Paisley . 









66-1 



16-4 



68-5 



21-4 



71-5 



27-2 



73-5 



21-6 



82-8 



23-0 



102-2 



34-2 



Auchendrane . 









- 



_ 



_ 



_ 



- 



- 



- 



_ 



- 



_ 



- 



_ 



Glasgow 









75-7 



16-3 



89-7 



19-5 



115-7 



18-7 



119-5 



19-2 



123-1 



26-7 



135-4 



37-0 



Douglas Castle 









71-0 



15-0 



65 



23-0 



94-0 



18-0 



90-0 



19-0 



98-0 



23-0 



107-0 



310 



Smcaton 









62-0 



13-0 



85-0 



21-0 



90-0 



15-0 



100-0 



17-0 



101-0 



170 



116-0 



30 



Thurston 









59-0 



21-0 



67-0 



24-5 



82-0 



22-0 



82-0 



26-5 



92-0 



26-0 



111-0 



38-0 



Thirlestane Castle 









77-0 



9-0 



91-0 



14-0 



109-0 



15-0 



111-0 



18-0 



1190 



150 



115-0 



28-0 



South Cairn . 









54-0 



22-0 



60-0 



28-0 



68-0 



29-0 



82-0 



28-0 



88-0 



32-0 



92-0 



40-0 





1040-1 



281-4 



1326-2 



469-8 



1605-3 



450-3 



1679-5 



458-0 



1809-0 



524-5 



2211-9 



725-9 





-=-16 



-4-19 



■v-18 



-1-22 



-rl8 



-4-22 



•4-18 



-4-21 



-4-18 



-4-22 



-4-20 



-4-22 



Means 



65-0 



14-8 



737 



21 - 4 



89-2 



20 -5 



; 93 "3 



21-8 



100-5 



23 '9 



no'6 



33'° 



1869 









January. 



February. 



March. 



April. 



Ma 



y- 



June. 





Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Sandwick ..... 



54-2 



22-3 



68-0 



24-0 



75-9 



20-8 



84-2 



11-0 



85-0 



19-0 



93-4 



26-5 



Kirkwall 









_ 



20-4 



64-6 



12-4 



76-8 



20-0 



95-8 



15-0 



82-6 



13-9 



85-5 



25-4 



Stornoway 









58-0 



_ 



65 



19 



82-0 



- 



84-0 



14-0 



83-0 



_ 



95-0 



_ 



Cnlloden 









69-0 



20-1 



84-1 



24-6 



96-0 



17-6 



112-0 



18-0 



1117 



24-6 



112-9 



27-8 



Castle Newe . 









65-0 



10-0 



69-0 



25-0 



81-0 



17-0 



97-0 



20-0 



90-0 



12-0 



99-0 



26-0 



Braemar 









- 



15-3 



_ 



21-8 



- 



17-0 



- 



21-0 



_ 



20-6 



_ 



26-2 



Aberdeen 









73-3 



21-2 



85-0 



25-6 



78-4 



22-8 



89-3 



23-8 



85-3 



23-2 



94-0 



340 



Kettins . 









_ 



8-0 



_ 



25-0 



- 



120 



- 



15 



_ 



22-0 



_ 



26-0 



Perth . 









65-0 



13-0 



79-0 



21-0 



94-0 



13-0 



- 



- 



110-0 



20-0 



120 



27 



Nookton 









58-0 



19-4 



76-0 



23-4 



96-0 



15-4 



104-0 



16-4 



103-0 



19-4 



1130 



26-4 



Dollar . 









54-7 



25-7 



70-7 



26-7 



82-7 



23-7 



103-7 



22-7 



92-7 



267 



97 



34-7 



Cardross 









_ 



24-0 



_ 



30-0 



_ 



25-0 



- 



26-0 



_ 



29-0 



_ 



32-0 



Balloch Castle 









_ 



20-0 



- 



25-0 



90-0 



17-0 



- 



- 



110-0 



22-0 



121-0 



23-0 



Cairndow 









76-4 



19 



85-1 



26-2 



112-9 



16-9 



131-8 



21-3 



137-0 



21-3 



131-5 



24-8 



Callton Mor . 









52-0 



24-0 



620 



25-0 



83-0 



19-8 



109-0 



23-0 



107-0 



25-0 



118-0 



28-5 



Eallabus 









_ 



- 



- 



- 



- 



- 



100-5 



18-0 



102-0 



23-0 



111-5 



21-0 



Paisley . 









62-8 



17-4 



79-5 



25-4 



80-7 



15-4 



90-5 



14-9 



91-5 



20-4 



94-1 



20-4 



Auchendrane 









61-0 



21-0 



69-0 



28-0 



76-0 



20-0 



109-0 



23-0 



113-0 



19-0 



122-0 



26-0 



Glasgow 









76-8 



21-5 



88-3 



22-4 



103-8 



20-0 



114-5 



23-5 



1191 



24-2 



140-1 



29-4 



Douglas Castle 









59-0 



14-0 



78-0 



25-0 



80-0 



15-0 



102-0 



19-0 



101-0 



17-0 



102-0 



25-0 



Smeaton 









70-0 



15-0 



82-0 



21-0 



90-0 



17-0 



105-0 



14-0 



104-0 



18-0 



116-0 



22-0 



Thurston 









63-0 



22'5 



73-0 



26-5 



75-0 



25-0 



97-0 



23-0 



93-0 



27-5 



102-0 



32-0 



Thirlestane Castle 









73 



15-0 



91-0 



21-0 



98-0 



15-0 



1120 



19-0 



109-0 



18-0 



117-0 



27-0 



South Cairn . 









56-0 



27-0 



58-0 



28-0 



60-0 



25-0 



90-0 



28-0 



85-0 



30-0 



98-0 



36-0 





1147-2 



415-8 



14273 



552-0 



1712-2 



410-4 



1931 3 



429-6 



21149 



495-8 



2283-0 



633 1 





-=-18 



-4-22 



-fl9 



-4-23 



-4-20 



-4-22 



-4-19 



-4-22 



-4-21 



-4-23 



-4-21 



-4-23 



Means 



637 



18 -9 



75 "i 



24-0 



8 S -6 



187 



ioi'6 



i9"5 



1007 



21 - 6 



1087 



27 '5 



