STEVENSON SCREEN. 



FORT-WILLIAM OBSERVATORY. 



Temperature and Amount of Cloud. 



173 

 MAECH 1899. 



10 

 n 



12 



13 

 14 



15 



16 

 17 

 18 

 19 

 20 



21 

 22 

 ■23 

 24 



25 



26 

 27 

 28 

 29 

 30 

 31 



Temperature— Dry and Wet Bulbs. 



9" 



Dry. Wet. 

 47-7 46-6 



48-8 

 45-5 

 33-7 

 36 3 



47-1 

 41-6 

 31-9 

 36 



10" 



39-3 37-9 



4V0 391 



377 37 T 



36 9 36 1 



42-5 40 9 



48-9 47-5 



45-1 40-7 



45-0 44-5 



467 45-7 



45-6 447 



36-9 35-4 



35-9 34 9 



37-8 34-0 



36-5 32-4 



31-8 28-4 



34-2 30-1 



30-3 27-3 



28-8 26-7 



287 26-2 



32 8 32-0 



36-6 35-3 



42-7 41-9 



47-0 45 '5 



46 3 45-0 



397 36-6 



38 5 37 4 



Dry. Wet. 



49-9 46-8 



48-5 46-8 



45-5 41 - 7 



35-6 31-6 



36-9 36-3 



40-6 392 



41-2 39 7 



38-9 38-1 



38-2 37-2 



43-8 42-0 



477 46-6 



45-8 41-4 



45-9 45-6 



46-3 45-9 



45-9 44-9 



12" 



14"' 



42-2 

 39-1 

 38-5 

 38 1 

 349 



40-3 

 37 9 

 33-3 

 32-9 

 30-4 



Mean. 395 37-6 



32-9 28-6 



32-0 28-9 



29-8 26-8 



31-5 28-9 



335 32-2 



38 6 36 6 



44-1 43-1 



48-0 46-0 



47-4 45 2 



40-5 37-3 



38-3 37-5 



40 6 38-4 



Dry. Wet. 

 49-4 46-0 



45-2 42-0 

 37 9 33-3 



42-8 41-3 



40-8 39-4 



41'8 39-9 



40-2 38-9 



45 3 42-0 



47-6 467 



487 47-9 

 47-8 46-9 

 45-9 44-8 



49 9 46-0 

 51-9 46 9 

 40-8 34-2 



367 32-5 



35-1 297 



34 8 30-4 



37-5 32-1 



39 1 32 4 



35-3 329 



46-5 45-6 



50-9 46 5 



48-8 46-0 



43-3 384 



40-0 39 5 



Dry. Wet. 

 49-6 45-6 

 49-9 46-0 

 46-9 42-3 

 39-6 33-3 

 39-9 38-7 



41-8 39-8 

 40-6 39-0 

 42-2 39 9 

 40-3 38-8 

 43-8 42-7 



47-9 47-1 



47-2 41-9 



48-5 47-7 



48-0 47-7 



46 44 6 



53-0 49 



53-8 49-0 



40 4 34-3 



39-6 33-9 



36-9 32-9 



36-2 31-2 



34-4 28-4 



37-9 32 9 



37 2 35-1 



35 '4 34 5 



16 h 



21" 



Drv. Wet. 

 48-9 45-2 



45-8 42-2 



42-0 39-9 



43 9 39-9 



42-9 39-6 



40-8 387 



45-8 45-0 



Dry. Wet. 

 49-0 45-3 

 45-9 447 

 41-3 39-7 

 34-2 32-7 

 387 35-9 



22" 



Dry. Wet 

 47-9 45-9 

 46-2 45-1 

 39-9 38-7 

 34 2 32-7 

 39-1 36 2 



Max. 



40-4 

 51-9 

 47 9 

 51-9 

 45-8 



38-4 

 48-2 

 46-6 

 46-7 

 39-9 



41-8 40-6 

 43-8 40-5 



41-7 39 9 

 50-0 47 '6 



- ! 47-4 46-6 



- 43-5 41-3 

 49-5 47-7 ■ 46-8 45-9 

 49-3 47-8 46-2 45 1 

 46-1 44-2 j 45-1 43-2 



55-6 50-0 42-0 40-9 



54-6 49-6 437 41-9 



- 34-1 31-2 



- 30-6 28-9 

 37-3 33-5 31-4 29-9 



40-9 39-7 41-3 39-7 

 39-2 38-2 I 39 T 38-0 

 407 37 39 9 36-9 



33-8 31-5 



34-9 29 8 



37 8 32-2 



33-3 32-2 



47-2 45-5 



50-4 48-2 



52-4 47-1 



44-9 39-8 



41-1 40-6 



30-2 28 3 



28-2 26-9 



28-5 27-3 



29-7 29-0 



34 8 33 9 



37 8 37-2 



47-3 45-7 



47-2 45-3 



48-0 44-9 



42-9 39-7 



44-1 437 



40-4 38-6 



40-7 396 



48-2 47-7 



49-3 46-3 



43-7 42-0 



46-3 45-7 



45-8 45-0 



45-1 43-2 



40-8 

 44-0 

 34-8 

 30-7 

 32-0 



39-3 

 41-8 

 30 9 

 28-2 

 29-0 



28-7 26-6 



27 5 26-3 



28-2 26 T 



28-4 28-0 



34 3 33-0 



36-6 36-1 



47-0 46-8 



47 T 46-1 



47-3 45-1 



44-0 38 9 



45-0 44-4 



40-1 38-4 



53-1 

 50-1 

 47-3 

 42-0 

 42-2 



43-1 



43'0 

 43-3 



42 

 51-0 



49-6 

 50-7 

 49-6 

 49-6 

 46-7 



56 7 



55-6 

 44-3 

 40-4 

 387 



37 

 34-9 

 40-6 

 41-4 

 39-0 



41-2 

 52-7 

 54-6 

 53-9 

 48-4 

 44 2 



46-0 



Miu. 



43 

 45 

 40 

 31 

 31 



37 

 38 

 33 

 34 

 36 



45 '0 

 39-2 

 42-0 

 45'0 

 44-0 



312 

 32-0 

 33 3 

 27-3 

 25 '5 



26 

 219 

 20-2 

 19 4 

 269 



33 3 

 351 

 45 -0 

 45 '0 

 36-2 

 36-0 



34-9 



Black 

 Bulb. 



Radn. 

 Min. 



44 

 44 

 39 

 29 

 31 



35 

 35 

 29 

 34 

 31 



39 

 34 

 39 

 44 

 43 



28 

 28 

 30 



24 

 20 



20 

 16 

 15 

 13 

 25 



32 



37 

 42 

 44 

 33 

 36 



32^ 



Amount of Cloud, to 10. 



10 



10 



8 



5 

 10 



10 

 9 

 10 

 10 

 10 



10 ! 10 



10 

 10 

 10 





 

 7 

 9 

 6 



2 



4 



5 



9 



1 



1 



1 



7 



10 



10 



10 



10 



10 



10 



10 



10 



10 



10 



9 



7 



10 



10 



7 '7 



8-1 



14" 



21" 



10 



10 



10 



10 



4 



10 







10 



10 



6 



10 



5 



10 



8 



10 



10 



10 



10 



10 



10 



10 



10 



7 



6 



10 



10 



9 



10 



10 



10 















1 



9 



5 



/ 



4 



8 



6 



7 



6 



4 



1 



5 







8 



10 



10 



8 



10 



10 



8 



10 



10 



10 



7 



10 



9 



10 



10 



10 



8-0 



7-6 



10 



10 



7 



10 



7 



10 

 10 

 10 

 10 

 10 



10 

 4 



10 

 5 



10 







10 

 7 

 5 

 6 



6 



1 







10 



9 



10 



10 



10 



7 



10 

 10 



7'9 



STEVENSON SCEEEN. 



APEIL 1899. 





Dry. Wet. 



Dry. 



Wet. 



Dry. Wet. 



Dry. Wet. 



Dry. Wet. 



Dry. Wet. 



Dry. Wet. 









1 













1 



50-4 49 '3 



51-2 



49-9 



51-8 50-1 



51-9 50-5 



_" _ 



47-9 46-5 



47-2 46-3 



53-6 



44-1 



_ 



1 44-0 



10 



10 



10 



7 



8 



2 



44'6 44-4 



45 3 



44-9 



_ 



47-8 47-4 



- 



48-9 48-4 



47-9 47-7 



49-8 



43-0 



- 



43-5 



10 



10 



10 



10 



10 



3 



48-9 47'9 



49-0 



48-3 



50-7 49-9 



50-9 48-3 



50-1 46 5 



46-6 45-0 



46-6 45-3 



51-6 



46-0 



- 



45-4 



10 



10 







10 



10 



4 



50-5 48-7 



50 5 



477 



50-5 46-5 



47-4 44-5 



49-4 43-9 



471 42-6 



46 5 42-3 



52-0 



44-0 



_ 



43-9 



10 



10 



10 



10 



10 



5 



46-9 42-1 



47-5 



42-3 



44 8 43-1 



45-9 45-0 



46-9 43-2 



43 9 38-7 



43 5 38-3 



51-0 



40 9 



- 



39-6 



9 



9 



10 



4 



3 



6 



42-5 39-9 



41-9 



39-7 



49-4 43-6 



472 42-9 



44-1 42-0 



42-9 39-4 



45-5 40-9 



50-0 



38-1 



_ 



34-0 



8 



9 



9 



10 



10 



7 



40 5 38-9 



42-3 



39 8 



42-9 40-1 



42-3 39-9 



44-9 40 9 



39-3 37-9 



39-2 37 8 



45-9 



37-0 





36 9 



10 



10 



10 



7 



5 



8 



39-4 36-9 



40-3 



37-4 



44-3 38-5 



45-4 39 9 



_ 



41-9 38 9 



41-9 391 



47-1 



33 



- 



29-5 



7 



7 



6 



3 



3 



9 



42-5 39-9 



44-4 



41-2 



_ 



45-4 41-7 



_ 



42-9 40-9 



41-9 40-0 



49-3 



34 



- 



29-0 



5 



4 



9 



10 



10 



10 



42-9 39 5 



43-4 



39-9 



46 9 42-1 



43-5 40-9 



45-9 41-4 



36-9 35o 



38-4 35-8 



49-0 



357 



- 



35 5 



7 



8 



7 



2 



1 



11 



39 35-2 



41-4 



36 



42-5 37-6 



43-4 37-7 



44-9 39-3 



34-0 31-0 



33-9 30-9 



45-2 



33-3 



108-0 



29 



5 



7 



5 



2 



1 



12 



35-6 32-6 



36-3 



35 3 



45-3 40-1 



47-8 41-7 



46-9 40-2 



41-0 38-7 



42-1 39 5 



50 3 



28-2 



1001 



23 3 



10 



10 



8 



10 



10 



13 



43 9 39 4 



44-8 



40-3 



45-1 39-8 



461 40-9 



45-9 40-9 



44-4 39-8 



43-5 40-9 



48-1 



41-0 



100-0 



38-4 



9 



8 



10 



10 



9 



14 



45-2 40-2 



47-4 



40-9 



49-4 42-4 



45-4 40-3 



46-3 40-7 



38-9 36-1 



38-6 35-8 



52 4 



39-0 



110-4 



38-1 



7 



4 



7 



10 



7 



15 



39 8 36-3 



40-9 



375 



44-6 38-1 



44 -5 37-8 



- 



37-9 34-6 



37 9 35-0 



46-9 



36-0 



106-8 



32 



9 



8 



7 



3 



3 



16 



41-5 35-9 



42 3 



35-8 



_ 



44-7 37-5 



_ _ 



37 1 32-1 



34-0 29-9 



47-2 



31-0 



112-2 



24-1 



5 



4 



7 



1 



1 



17 



37-3 33 3 



39-5 



33 9 



42-3 35-9 



43-1 35-5 



41-5 35-2 



35-8 32-9 



31-8 29-9 



44-7 



29-5 



105-9 



23-5 



5 



6 



4 



5 







18 



36 5 32-4 



39-9 



35 4 



44-0 38-5 



43-1 38-2 



37-5 36 4 



34-3 34-0 



34-9 34-4 



44-5 



25-6 



96-2 



19-7 



2 



6 



10 



10 



10 



19 



43-1 39 9 



40-5 



38-1 



_ _ 



43-1 39 9 



_ 



36-9 35 2 



36-2 34-8 



45-8 



33-9 



84-6 



23-9 



8 



10 



10 



7 



6 



20 



40-5 36 9 



42-3 



38-0 



45-4 39-3 



47-2 39-9 



48-2 39-7 



37-8 35 



36 8 34-2 



501 



31-0 



112-1 



25-6 



4 



6 



5 











21 



39-3 35 3 



42-9 



38-9 



45-2 41-8 



43-9 40-9 



38-5 36-6 



33-2 31-8 



327 305 



47-0 



28-8 



106-0 



22-0 



9 



7 



8 



3 



7 



22 



34-3 32 2 



36 1 



315 



43 2 37-6 



46-9 40-8 



- 



42-9 40-6 



42-8 40-3 



4S-0 



24 6 



112-3 



17-9 



10 



9 



7 



7 



7 



23 



48-5 43-0 



49-9 



42-0 



_ 



50-9 43-6 



- 



46 5 42-2 



46-9 42-8 



53-4 



40-9 



1040 



39-0 



7 



7- 



9 



10 



10 



24 



47-9 46-0 



47-7 



45-9 



50-2 49-2 



50-9 49-9 



52-4 50-5 



51-6 49-1 



52-4 48-9 



54-0 



41-9 



83-0 



41-5 



9 



10 



10 



9 



9 



25 



43-9 41-9 



44 5 



42-6 



469 439 



47-7 44-5 



47-5 44-3 



45-9 43-9 



45 9 43 5 



54-0 



43-0 



88-0 



41-1 



10 



10 



10 



10 



10 



26 



49-6 45-3 



51-4 



46-4 



57-9 49-9 



61-0 49 9 



60-3 50-5 



51-0 47'9 



48-9 46-9 



63 6 



41-0 



114-9 



35-9 











3 



5 



5 



27 



48-1 47-0 



50 9 



47-5 



54-3 48-5 



53-0 48-9 



51-0 48-4 



47-7 46-8 



46-9 46-3 



55-4 



44-0 



92-8 



41-5 



6 



9 



10 



10 



10 



28 



512 503 



52 3 



50-9 



53-1 51-9 



52-0 51-4 



52-4 51-8 



50-0 48-5 



48-6 46-8 



56-9 



45-9 



100-0 



45-9 



10 



10 



10 



10 



10 



29 



37-8 36-8 



38-2 



37 5 



40-7 38 9 



39-9 38-1 



- 



38-0 35-5 



37-5 34-9 



48-9 



36 6 



78-2 



38-1 



10 



10 



10 



4 



4 



30 



42-4 37-9 



15 3 



37-9 



- 



48-6 40-4 



- 



40-9 37-0 



39-9 36-2 



50-3 



300 



125-0 



24-0 



5 



7 



7 



6 



3 



Mean. 



432 40-2 



44-3 



40-8 



- - 



47-0 42-6 



- - 



42-1 39-6 



41-7 39-2 



50-2 



36-7 



- 



33-5 



7-6 



7-8 



8-2 



6-8 



6-4 



TRANS. ROY. SOC. EDIN. — VOL. XLIV. 



