Br. Holyoke's Meteorological Observations, 



331 



[Means of the great- 

 est chang;es within 

 24 liours* 



2d Series|3d beriCb lltti Seriesl21 Years 



n 

 O 



6.42 



iJ 





Days at SO** 

 and upwards 



Days at 00^ 

 and upwards 



Days at 32'' 

 and under 



Days at 

 d under 



an 



=^ 



m 







Mean of hut 

 days 



Mean of cold 

 days 





c»l 



Hottest day 



o^'aiColdestday 



Greatest 



Periodical 



ran§^. 



Greatest 



month, rang, 



Least 



mon til .rang, 

 Ranf^ 

 r^Vinter 



56,14 

 10.85 



116 



1.57 



95.41 



2.85 



99 

 10.5 



35.21 



d. 



50.57 



10.57 



106 



1.42 



96.35 

 0.71 



40 



d. 



42.42 



6 



118.57 



2.85 



37.21 



d. 



49.71 

 9.14 



ears 



d. 



46 

 10.4 



48.99 

 9.S8 



d. 



38 



5.57 



I 



113.52 116.4 114.07 109.28 





100 



3 



94.ri 



2.92 

 100 



7 



1.94 



95.49 

 2.1 G 



100 



10.5 



5 



98 



7 



101 

 11 



2.55 



95.97 



3.09 



101 

 11 



• 4 1 



9S,D 

 5-8 



96.5 ■ 101 



46.66 

 8.57 



113.05 



S.78 



o 



95.53 



3.6G 



U 



11 





CS 





109.5 

 65 



32 



103 

 67 



32 



fr. -10.5to 62 fh— 3 to 63 



of< 



S 



j Spi-ing: 



I Summer 



L 



Autumn 



jMean Annu- 

 I a1 range 



Meangrea'st 

 >lth. rang:e 



Mean least 

 Mtlu range 



Mean Range 

 r "Winter 



I 



,3J 





4 I 



of<! 



Spring 



I Suiumew 

 LAutumn] 



7^2.5 



-4 to 95 



99 



44 to 99 



55 



11 to 90 



79 j 



'98.27 

 58.78 



33.71 



56.85 

 76.28 

 45.41 

 68.71 



66 



6 to 90 



84 



45 to 100 



55 



16 to 94 



78 



107 



69 

 31 



fr. —7 to 66 



73 



ltoS7 



96 



45 to 100 



55 



14 to 03 



7y 



110.5 



69 

 31 



fr.-10.5to66 



76.5 



—4 to 97 



101 



44 to 100 



56 



11 to 94 



83 



112 

 60 



t 



1 



fr. — n to £3 



69 



lto92 



91 



41 to 101 



60 



13 to 91 



78 



fr. 



112 



69 

 31 



—11 to 661 rr. 



107,5 I 112 



59 



69 



26t I 26t 



lltoie fr.-ll to 66 



77 



to 97 



101 



41 to 101 



60 



11 to 94 



83 



67 



3toM 



91 



48 to 96.5 



48.5 



4 to 87 



83 



77 



tow 

 101 



41 to 101 



60 



11 to 94 



83 



97.071 97.641 97.661 105 I 99.071 99.7 f 99.'2 



56.71 



'^4 



58.92 

 71.28 

 45.S2 



66.14 



Greatest changfes 

 within 24 hours 



41 



I 



38 



I 



55.78 

 34.5* 



58.5 

 70.85 

 44.85 

 66.78 



50 



57.0!' 

 34.09 



o 



58.05 

 72.8 



45.39 

 67.21 



The Results of the 5th and 1st Series 



did not embrace these particulars, 

 the 2d, od, and 4th Series having- 

 been last computed. 



I 50 



I 47 



f 



50 



( 



41 



I 50 



t Doubtful — tuken from Vol. ii. Part 1. Mem. Amer. Acad, before mentioned. 



'h^ 



