.r- 



m* 



t 



^ 





M •B 





%ii 



,* 

 <- 



^' 



-Kfc # 



".^ 





J'V ^ 



1/r. Holmke's Meteorological Observations 



«•*> 





tik 



A- «*^ 





a 



> 



365 



«t--i 



V 



-.>> 



Results of the 7 years' Therm. Observations, from 1793 to 1799 inclusive, 



or of the second series of observations. . 







MUi. 



Jan. 



Feb. 

 Mai'. 



179 J 



^7.93 



29.405 



33,66 



i7y4 



;27.74 I 





s 



x\pril J49.685 



May 

 June 

 July 



Aug. 



Sept. 



Oct. 



Nov. 



Dec. 



Year 



27.26 





1795 



26.057 



1796 1797 



28.25723.02 



1796 1 1799 



27.142 26.225 



26.69728.105 



32.867 25.825 25.817 



Mean. 



26.624 

 27.997 



39.757 36.687 34.625 36.7 36.675 30.03 36.162 



62.595 

 n.78 



73,757 



72.81 

 63.875 



1.06 

 40.097 

 30.37 



48.965 



59.465 



67.372 



73.597 



71.932 



64.742 



48.43 



39.585 



40.367 



46.775 48.9 



57.737 



3 





67.41 

 7 J. 74 

 74.802 

 65.402 



54.047 



40.737 

 33.992 



50.96 50.768150.173 



56.6^5 



68.037 

 73.517 



72,415 



62.905 

 50.032 

 37.102 

 23.795 



45.715 



54.057 

 68.045 

 75.576 



69.617 



61.62 



49.S83 



36.076 



24.952 



48.002 44.012 47.44 



6U.117 



68.472 



73.47 



75.777 



64.922 



5 



36,4 



23.767 



57.447 

 67.87 



58.291 

 68.426 



72.7 173.4 



5 



3.085 



48.678 48.135149.471 



73.142 



62.14 



50.52 



41.212 



28.582 



48.291 



72.856 

 63.65« 

 50.908 

 38.744 

 29.403 

 49.496 



oj « - 



.S n 



a c a 



"-= s 



o c3 ?: 



8.\.Mj49.5il 

 Noon |j7.3S2 



Sunset 

 10P.M. 



Mean 



A. 



48.95 



57.289 

 50.66^ 



50.812 

 46.186 46.164 



48.451 46.72 

 56.62 55.605 



50.108 

 45.515 



45.717 

 :>5.055 

 48.26 



48.623 

 43.765 43.509 



55.554 



47.216 



56.289 

 49.561 148,283 

 44.818 43.65 



45.87847.492 



56.22 



49.473 



44.801 



49.496 



:s 



on 



s 



Winter 

 Spring 

 Summer 



Autumn 

 Mean 



::7.9^-- 

 50.313 

 72.615 

 51.6// 

 50.63] 





■26.439131.04 



49.39547.066 



70.967171.317 



53.395 

 50.704 



50.9i9 

 49.93 



30.11B|26.56 125.975|25.269l27.903 



17.297 



71.577 

 51.105 



46.72645.49 48.264 43.829 



71.256 

 50.013 

 49.528 



71.079 

 49.026 



48.038 



72.573 

 51.469 



71.237 



n.224 



K SJ 



V t9 



Si Si 



c« .^ 



-J « . 



^ 2 S 



«> *J 



Q W « 



•xi a> fi 





a Si ** 



*- § «J 



::: ^ e« 



> o c 





p£J .^ ^ 



<^ tS'^ 



25;§ 



>* «» 





"5 0*-, ^ 



° t! B 



rf o 



55 S 



« _ ** 



6fg 



.S*^ 



*« ^ -a 



49.569l47.889|49.47 



;z; 



Mean ot Spring and Autumn 49^,2 



Mean of Winter and Summer 49°.74. 



Gr'test changt 

 %vithin 24 hours. 



^ £ 



Si 



&« S 



^ 3 oj 

 C3 00 3 



Dars at 

 80<'"& up. 



1793 



o 



35 

 61 



1794 



o 



37 



d. 



50 



1795 



o 



33 



F 



d. 



55 



1796 



o 



41 



d. 



56 



1797 



o 



59 



d. 



48 



179a 



o 



^7 



d. 



65 



1799 



o 



33 



a. 



58 



Days at 

 90<'& up 



13 6 13 



9 



9 



15 



11 



Mean 

 36.42 



days 



56.14 



of the whole penotl. 



Range of each season. 



Winter 



from— 10.5 to 62 72°-5 



Dars at 

 32'''& un. 



Days at 



0<*itund. 



106 ^4 118 119 122 124 129 







o 



tic ^'^ 



Hotti-st 

 day. 



Coldest 

 day. 



36.4 93 

 0.5 4 







95 



2 



93.5 



6 



O 



97 



1 



O 



99 



days 



10.85 



days 



116 



Sprin 



g 



from — 4 to 95 



99 



Summer 



s 



daj's 



2|l-57 



O 



1.5 



5.5-10.5—2 



94 

 8 



13 



en 

 S M 



2J 



Annual 

 .rauji^e. 

 Greati st 

 inoj-ati^;. 



LeiiSt 

 mo rang. 

 Kang^' 



95.9 89 93.5 99 107.5 101 102 



58 65 50 



r 



35 34 



"2 



54 



'^0 



61.5 60 



"2 



"7 



Win. 



"'1 



Spr. 



Sum. 



L 



Aut. 



fr.ltoSl O.ito53 1.5 to 62 2.5to51 



50 52 5 60.5 4ft.5 



litoOS 4to90 21 to 87 



80 80 66 



4eto96.4 J9to93 53io9S 



47.4 44 42 



23toS7 16toS8 221090 



64 72 68 



10to76 



66 



51to93.S 



4'3 5 



-10 StoSl - 2to60 



61 5 62 



14 to 34 15 to 89 



70 74 



SI to 97 53 to 99 



63 



36 



■8to5S 



63 



to38 



92 



44to94 

 50 



jj°.41 



-2.85 



ys°-2r 



'Omt 8 



33.71 



^^6.85 



76.28 



45.41 



from 44 to 99 



Autumn 



from 1 1 to 90 



53 



79 



Greatest monthly range. 

 March 1794 165° 



Least monthly range. 

 July 1795 and July!.,-, 

 and August 1797 p 



Greatest change within 



24 hours. 



46 45 



11 to 84 16 to 89 19 to 89 21 to 82 



73 73 70 61 68. 



From noon of 

 to noon of 9th 



April 8j 



, 1 796 I 



41 



71 



Hottest day. 

 August 9, 1798 



Coldest day. 



January 8, 1797 

 Range of the whole 



From-10°.5to99° 



|99 



J -1 0°.5 



eriod. 

 1 09°.5j 





-.' 



T" 



^ 



m 



rk 



T 



«# 



m-- 



A 



■^ 



« 



* 



tf 



^ 



k 



, fc* 



