Br, HolyoWs Meteorological Observations, 



373 



Results of the 7 years* Therm. Ohservations, from 1807 to 18 JS inchisivc, 



or of the fmirth series of ohservations. 



c 



o 



g 



o 





(A 

 « 



CO 



O 



Mar. 



April 



May 



June 



July 



Aug. 



Sept. 



Oct. 



Nov. 



Dec. 



1807 



23.237 

 25.275 



32.537 

 45.605 



55.055 



65.737 



7^-.545 



70.617168.69 

 60.60764.262 



1808 

 25.9 

 31.01 

 38.962 

 47.13 

 55.195 



67.217 



72.: 12 



51.752 



38.47 



36.106 



Year 48.132 



49.637 

 41.495 



32.22 

 49.485 





1809 



23.02 

 23.93 



32.397 



46.987 



56.327 



66.192 



68.16 7 



68.915 



60.92 



57.995 

 35.02 

 35.18 

 47.92 



1811 

 26.277 

 28.137 



1812 I 1813 



22.215 23.157 

 25.21 



-Mean. 



24.236 



27.067 27.228 

 39.277l29.425 29.73 33.75 



46.277143.94 146.465 46.325 



58.325 

 68.09 

 72.8 

 70.947 



64.357 



55.17 



41.445 





49.617 53.585 

 62.55264.99 



67.637 

 66.93 



58.385 



69.812 

 71.612 



65.337 





50.59 49.855 



37.915 



39.82 128.945 

 50.07645.28 



41.807 

 29.01 



47.702 



55.267 

 66.001 

 70.486 

 69.638 

 62.571 

 52.285 

 39.364 



31.587 

 48.228 



aj8 A.xM 



Noon 



c V S 



5J O 



® * s 

 S = " 



Sis 



Sunset 

 10P.M. 



Mean 



45.53G 



55.105 



48.082 



47,046 

 56.142 

 49.433 



45.115 

 55.118 

 47.66 



46.117 

 5^.557 

 48.808 



47.359 42.651145.138(45.566 



57.247 

 49.767 



43.807l45.32ll43.786j 



44.525145.934 



51.616 54.412 

 45.165 47.702 

 41.686 43.556 



55.171 



48.088 



44.037 



E 

 48.2281 « 



i. 



.s 



a • 

 -5 



o 



J 



Winter 



Spring 



26.322 

 44.39P 



Summerl69.633 



50-293 

 47.661 



A u tumn 

 Mean 



31.005 

 47.095 



339 



69. 

 51.798 



49.809 



30.331 



26.39 



45.237 



67.755 



51. 311151.493 



47.67349.447 



28.081125.748126.389 



46.855 47.959 40.994 

 69.11 70.612 65.706 



53.657 

 50.077 



48.963 



43.26 

 68.804 



52.533 



27.752 

 45.114 



68.707 

 51.406 



c 

 o 



bo 



% 



H ° 





45.352|47.696|48.245 





Mean of Spring and Autumn 48°. 26. 



Mean of Winter and Summer 48°. 229. 





Gr'test change 



within 24 hour*. 



CO S 



arte 

 •a • o 



^ 3 « 



a 



Day^ at 



1807 1808 



o o 



42 38 



18U9 

 o 



37 



d. 



8o°"&.up. 57 47 37 



Days at 

 90»& up 



Days at 

 32°)k. un 



Days at 



o^'&uad. 



1310 



o 



50 



d. 



55 



1811 



39 



d. 



46 



1812 

 o 



55 



A. 



29 



of the whole period. 



Range of each season. 

 Winter 



4 9 



4 



4 



12 







127 101 119 127 103 133 



5 



3 e 



aj 





o 



X"' I 92 98 



Coldest 

 day. 











94 

 1 



8 



97 



• 

 5rt 



S OS 



o 5i 



S3 



§^ 



as 3 



W 



3> 



Annual 



range. 



Greatest 



mo.mng. 



Least 



mo. rang. 



Range 



Win. 



-6.5 2 



98.5 96 93 102 



Spr. 



Sum. 



Aut. 



54.5 52 55 

 31 37 



-6,5to50 2to54 



56.5 52 



18to79 16to80 



61 64 



47to92 4dto98 



45 50 



20 to 79 23to90 



59 67 



37 



lto55 



55 



14toS2 



68 



S3to94 



41 



15toS7.5 



72.5 



69 

 SI 



— Sto65 



71 



17 to 97 



80 



45 to 91 



46 



20 to 84 



64 







100 



1 



99 

 54 



4 



89 



6 



95 100 



^ from —7° to C6° 

 Spring 



from 1 to 97 



'Summer 



73 



96 



from 45 to 100 155 



Autumn 



from 14 to 95 



179 



52 



"5 



54 



34 



37 



Xto55 —6 to 54 -7t0 54 



97°.64 



55.78 



4.57 



Greatest monthly range. 

 February 1810 169" 



Lejftt monthly range. 

 March 1807 & Au- L,, 

 gust 1810 I 



Greatest change within 



24 hours. 



54 



16 to 73 



62 



51 to 100 



49 



14to90 



76 



60 



6 to 80 



74 



4Sto89 



41 



22toS4 



62 



61 



1 toSS 



87 



Slto'iS 



4'-Z 



S6to93 



67 



58.5 

 70.85 

 44.85 

 66.78 



Fromi 

 9 to 

 Feb. 



} 



1810/50' 



Hottest day. 

 July 5, 1811 



Coldest day. 



January 30, 1813 



|100 

 I 



llanj^e of the whole perio 1. 



From 



to 100^ 



53 



