234 



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. 



1864. 



























Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



.Min. 



Sand wick 



4S-1 



17-3 



62-0 



7-4 



74-3 



14-3 



93-2 



23-2 



1017 



24-7 



1010 



33-4 



Kirkwall 









_ 



20-4 



_ 



10-6 



717 



16-6 



86-8 



22-6 



94-4 



23-9 



104-2 



33-9 



Stornoway 









57-0 



26-0 



73-0 



23-0 



72-0 



22-0 



88-0 



26-0 



85-0 



29-0 



90-0 



34-0 



Culloilen 









66-1 



13-4 



73-5 



14-6 



87-5 



13-6 



106-0 



26-4 



106-8 



28-8 



108-3 



29-6 



Portree 









63-2 



17-2 



80-3 



11-5 



94-0 



15-8 



_ 



_ 



106-2 



25-8 



106-8 



24-8 



Castle Newe 









710 



7-0 



73-0 



-1-0 



75-0 



-2-0 



90-0 



24-0 



94-0 



22-0 



93-0 



26-0 



Braemar 









75-0 



8-8 



82-0 



3-3 



92-0 



3-0 



105-0 



25-7 



108-9 



. 26-8 



98-0 



26-8 



Banchory 









68-0 



6-0 



73-0 



-30 



- 



- 



95-0 



15-0 



95-0 



20-0 



93 



22-0 



Kettins . 









- 



8-0 



_ 



5-0 



- 



2-0 



- 



22-0 



- 



27-0 



- 



27-0 



Perth . 









73-0 



8-0 



80-0 



8-0 



87-0 



6-0 



110-0 



20-0 



115-0 



23-0 



116-0 



28-0 



Nookton . 









67-0 



6-4 



68-0 



7-4 



78-0 



12-4 



95-0 



19-4 



110-0 



20-4 



106 



22-4 



Dollar . 









in 



16-7 



83-0 



16-0 



88-7 



20-7 



101-7 



27-7 



101-7 



27-7 



99-7 



29-7 



Bloomhill or Cardross 







- 



_ 



_ 



_ 



- 



_ 



- 



28-0 



- 



29-5 



- 



31-5 



Balloch Castle 







50-0 



9 



53-0 



9-0 



78-0 



10-0 



102-0 



25-0 



111-0 



25-0 



110-0 



26-0 



Callton Mor . 







64-0 



17-5 



64-5 



17-5 



65-5 



19-9 



86-0 



26-5 



115-0 



26-0 



100-0 



27-0 



Oban 







_ 



_ 



50-0 



14-3 



71-0 



20-0 



94-0 



28-0 



101-0 



28-0 



109-0 



27-0 



Paisley . 







72-2 



5-4 



63-8 



5-4 



77-9 



8-9 



91-2 



27-7 



971 



25-4 



86-1 



23-9 



Glasgow 







73 



12-2 



72-0 



13-1 



86-8 



18-0 



- 



27-3 



- 



27-5 



- 



28-2 



Douglas Castle 







63-0 



14-0 



81-0 



7-0 



91-0 



8-0 



108-0 



25-0 



117-0 



18-0 



106-0 



26-0 



Smeaton 







69-0 



5-0 



70-0 



1-0 



92-0 



10-0 



98-0 



18-0 



1170 



15-0 



110-0 



16-0 



Thurston 







71-0 



15-0 



86-0 



12-0 



80-0 



23-0 



96-0 



30-0 



120-0 



29-0 



109-0 



32-0 



Thirlestane Castle . 







68-0 



3-0 



96-0 



2-0 



111-0 



o-o 



117-0 



18-0 



134-0 



190 



117-0 



22-0 



South Cairn 







- 



- 



- 



- 



51-0 



24-0 



77-0 



34-0 



93-0 



37-0 



90-0 



40-0 





1196-3 



236-3 



1384-1 



184-1 



1624-4 



266-2 



1839-9 



539-5 



2123-8 



578-5 



2053-1 



637-2 





■7-18 



•7-20 



-=-19 



-7-21 



-f-20 



-f-21 



■fl9 



-f-22 



-f-20 



-f-23 



-f-20 



-f-23 



Means 



66-5 



n-8 



72-8 



8-8 



8i-2 



12 "7 



96-8 



24 - S 



106 "2 



25-1 



102-7 



277 





January. 



February. 



March. 



April. 



May. 



June. 



1865. 



























Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Min. 



Max. 



Mill. 



Max. 



Min. 



Sanilwick ..... 



47-7 



8-2 



58-1 



21-0 



74-4 



25-3 



81-4 



21-2 



102-0 



25-2 



94-7 



27-4 



Kirkwall 











_ 



6-4 



48-2 



20-4 



67-2 



21-0 



90-0 



21-0 



98-8 



32-0 



87-8 



29-5 



Stornoway 











55-0 



13-0 



62 



15-0 



_ 



_ 



84-0 



26-0 



88-0 



25-0 



97-0 



29-0 



Culloden 











54-2 



11-6 



71-0 



11-2 



91-8 



23-5 



114-3 



26-4 



116-1 



81 '1 



126-4 



35-6 



Portree . 











67-8 



7-0 



77-8 



6-8 



92-3 



14-8 



109-3 



23-3 



121-0 



25-8 



121-0 



28-3 



Castle Newe 











65-0 



-7-0 



71-0 



3-0 



80-0 



15-0 



92-0 



21-0 



101-0 



26 



106-0 



27-0 



Braemar . 











68-0 



5-3 



85-0 



5-0 



840 



19-0 



112-8 



23-2 



110-8 



29-3 



121-0 



33-0 



Aberdeen 











- 



_ 



119-0 



11-8 



114-0 



23-9 



91-2 



23-0 



93 



28-0 



94-0 



30-2 



Banchory 











63 



1-0 



70-0 



-6-0 



79-0 



15-0 



100-0 



12-0 



98-0 



19-0 



101-0 



23-0 



Kettins . 











- 



6-0 



_ 



_ 



_ 



18-0 



- 



20-0 



- 



22-0 



- 



320 



Perth . 











71-0 



7-0 



82-0 



4 



87-0 



16-0 



119-0 



17-0 



142-0 



180 



1350 



30-0 



Nookton . 











60-0 



3-4 



71-0 



1-4 



79-0 



14-4 



104-0 



18-4 



1130 



23-4 



112-0 



28-4 



Dollar . 











71-7 



12-7 



_ 



_ 



78-7 



24-7 



95-7 



26-7 



104-7 



28-7 



107-7 



36-7 



Cardross 











_ 



18-0 



_ 



9 



_ 



16-5 



- 



26-0 





29-5 





38-0 



Balloch Castlt 











_ 



11-0 



50-0 



1-0 



71-0 



14 



98-0 



20-0 



109-0 



22-0 



123-0 



32-0 



Callton Mor 











51-0 



14-5 



55-5 



9-0 



68-0 



15-0 



95-5 



20-0 



112-0 



22-0 



106-8 



32-8 



Oban 











47-0 



16-0 



58-0 



9-0 



72-0 



20-0 



- 



- 



- 



- 



- 



- 



Paisley . 











69-5 



4-4 



88-5 



-3-0 



79-5 



16-4 



85-5 



20-6 



93-5 



32-2 



100-1 



38-6 



Glasgow 











71-1 



9-0 



88-4 



-0-3 



98-7 



19-1 



130-2 



25-1 



124-0 



28-8 



137-2 



36-7 



Douglas Castl 











65-0 



10-0 



76-0 



6-0 



83-0 



12-0 



111-0 



23-0 



114-0 



26-0 



118-0 



33-0 



Smeaton 











66-0 



-3-0 



83-0 



5-0 



86-0 



10-0 



115-0 



10-0 



118-0 



19-0 



123-0 



19-0 



Thurston 











64-0 



14-0 



71-0 



15-0 



82-0 



26-0 



102-0 



28-0 



108-0 



35 



115-0 



35-0 



Thirlestane Castle 









82-0 



o-o 



93-0 



-4-0 



101-0 



13-0 



131-0 



17-0 



124-0 



18-0 



132 



18-0 



South Cairn . 









52-0 



270 



57-0 



22-0 



74-0 



26-0 



83-0 



34-0 



102-0 



37-0 



97-0 



40-0 





1191-0 



195-5 



1535-5 



162-3 



1742-6 



418-6 



2144-9 



502-9 



2292-9 



603-0 



2355-7 



713-2 





-f-19 



-f-23 



-=-21 



-f-22 



-f-21 



-f-23 



-f-21 



-f-23 



-f-21 



-f-23 



-f-21 



-f-23 



Means 



627 



8-5 



73' 1 



7'4 



83-0 



18-2 



102- 1 



21-9 



109-2 



26-2 



1 12 - 2 



31-0 



