No. 189.] 



47 



Table showing the maximum, minimum, mean, range, greatest 

 and least daily variation of the Thermometer for each month of 

 the year 1863 ; also the mean temperature of the warmest and 

 coldest day in each month, ^vith date of the same : 





. 













Cj 





1 





2^ 











.a 











6 

 to 



>> 





> 









Is 





Months. 



a 



s 

 B 



o 



.£3 



s 



S 



6 





a 

 a 







c3 O 



« 



C J 

 C3 -^ 







6 





CJ 



c3 





^ 



o o 



o 





cS 





« 



<U Cm 



Cj 



o <*- 



ei 





^ 



ft 



^ 



ft 



^^ 



S 



o ^ 



ft 



H?*- 



ft 



S^ 



ft 



^ ^ 



ft 



Jan .... 



54. 



3 



9 



18 



34.104 



45. 



20. 



9 



2. 



22 



48. 



3 



16.. 33 



16 



Feb .... 



54. 



26 



6 



3 



31.166 



48. 



19. 



7 



1. 



22 



47.33 



26 



9.33 



3 



March . . 



63. 



17 



16 



13 



35.244 



47. 



25. 



7 



3. 



19 



48.66 



24 



24. 



12 



April .. . 



73. 



24 



14 



1 



48.615 



58. 



30. 



1 



2. 



22 



63.66 



11 



32.66 



1 



May .... 



92. 



23 



41 



6 



63.06 



51. 



26. 



1 



2. 



23 



77.66 



23 



43.66 



6 



June . . . 



95. 



17 



51 



3 



68.275 



44. 



22. 



15 



7. 



21 



83.33 



17 



54.66 



6 



July.... 



93 



3 



51 



18 



74.507 



42. 



20. 



18 



0. 



23 



83. 



3 



59.. 33 



16 



Aug 



95. 



2 



43 



30 



72.95 



52. 



24. 



30 



5. 



28 



85.33 



2 



52.33 



29 



Sept, . . . 



88. 



16 



32 



26 



61.651 



56. 



32. 



27 



7. 



18 



78. 



16 



51. 



21 



Oct 



76. 



17 



31 



26 



44.878 



45. 



28. 



3 



2. 



23 



67. 



17 



37. 



26 



Nov .... 



65. 



2 



17 



30 



44.163 



48. 



23. 



10 



5. 



16 



58. 



19 



20.33 



30 



Dec .... 



57. 



4 



10 



20 



34.223 



47. 



27. 



8 



1. 



27 



50. 



4 



17.33 



17 



186.3.... 



95. 





6 





51.069 



48.58 



28. 





0. 





85.33 





16.33 





1862.... 



97. 



.... 



-2 



.... 



51.316 



45.25 



35. 



.... 



1. 



• * • • 



87. 



• • • • 



16.. 33 



. . . 



1861.... 



96. 



.... 



-4 



.... 



50.368 



46.66 



30. 



.... 



0. 



• • • • 



87. 



• • • • 



9.66 



. . . 



I860.... 



94. 







10 



.... 



49.343 



44.13 



41. 







2. 







83. 







-2.66 





Mean temperature for fcur years 50.524. 



Table showing the mean temperature of each month of the 



years 1860, 1861, 1862 and 1863; also the mean of each year: 



Months. 1860. 1861. 1862. 1863. 



January., 28.87 25.55 27.09 34.104 



February 30.56 33. 27.317 31.166 



March 42.56 35.88 34.835 35.244 



April 48.37 49.43 49.35 48.615 



May 63.96 55.01 60.147 63.06 



June 64.18 69.48 66.186 68.275 



July 72. 70.26 79.9 74.507 



August 70.21 71.48 74.17 72.95 



September 59.16 62.9 66.064 61.651 



October 50.87 53.38 53.824 44.878 



November 37.33 39.91 40.785 44.163 



December 24.05 38.14 36.125 34.223 



Meanforyear 49.343 50.368 51.316 51.069 



