EIGHT YEARS OF THE NEW EARTH THERMOMETERS. 



Table II. Annual Means, ob Sums, collected Monthly. 



307 



Simple Monthly Means of Earth Thermometers. 



Annual Means of Earth Thermometers collected 

 Monthly. 



New Sun-Spots, Annual 

 Sums collected Monthly. 





Middle of 

 Month. 



Mean of 



Mean of 



Mean of 















Year. 



Month 



Month 



Month 



Middle Date. 



Therm. 1. 



Therm. 2. 



Therm. 3. 



Middle Date. 



Sums. 





Therm. 1. 



Therm. 2. 



Therm. 3. 















1880 



January . 

 February . 

 March . . 

 April . . 

 May . . 

 June . . 



46-73 

 46-38 

 45-97 

 45-62 

 45-42 

 45-41 



44-56 

 43-69 

 43-42 

 43-37 

 44-00 

 45-23 



40-87 

 40-52 

 41-37 

 42-36 

 45-03 

 48-18 





Diff. 



Diff. 



Diff. 





Diff. 





July . . 



45-66 



46-72 



50-89 



1880 July 15 



46-33 



+ •03 



46-01 



4- '04 



45-98 



- -12 



1880 July 15 



70 



+3 





August 



46-08 



48-13 



52-48 



Aug. 15 



46-36 



+ •02 



46-05 



-'OS 



45-86 



- -20 



Aug. 15 



73 



+ 6 





September 



46-62 



49-32 



52-83 



Sept. 15 



46-38 



+ •02 



46-00 



-•09 



45-66 



-•18 



Sept. 15 



79 



„ +9 





October . 



47-14 



49-38 



49-48 



Oct. 15 



46-40 



- "OI 



45-91 



— "IO 



45-48 



— "21 



Oct. 15 



88 



4-6 





November 



47-46 



47-92 



44-65 



Nov. 15 



46-39 



- "02 



45-81 



- 'IO 



45-27 



— '12 



Nov. 15 



94 



+ 4 





December . 



47-45 



46-43 



43-12 



Dec. 15 



46-37 



-•03 



45-71 



-•06 



45-15 



- 'OI 



Dec. 15 



98 



+7 



1881 



January . 



47-15 



44-96 



39-43 



1881 Jan. 15 



46-34 



-'°3 



45-65 



-■06 



45-14 



-'°S 



1881 Jan. 15 



105 



4-4 





February . 



46-64 



43-17 



38-10 



Feb. 15 



46-31 



-•03 



45-59 



-•°5 



45-09 



-■14 



Feb. 15 



109 



4-i 





March . . 



46-09 



42-29 



39-18 



Mar. 15 



46-28 



-•03 



45-54 



— "IO 



44-95 



-•24 



Mar. 15 



110 



4-1 





April . . 



45-59 



42-17 



39-82 



April 15 



46-25 



-•04 



45-44 



- -ii 



44-71 



— "ii 



Apr. 15 



111 



+ 4 





May . . 



45-19 



42-78 



43-66 



May 15 



46-21 



-•04 



45-33 



-•06 



44-60 



4- "09 



May 15 



115 



4-2 





June . . 



45-06 



44-48 



47-99 



June 15 



46-17 



-•°S 



45-27 



4--oi 



44-69 



4- '02 



June 15 



117 



4-2 





July . . 



45-26 



46-07 



50-32 



July 15 



46-12 



- -02 



45-28 



4- -02 



44-71 



+ •26 



July 15 



119 



+5 





August 



45-70 



47-50 



50-87 



Aug. 15 



46-10 



- -02 



45-30 



4- -13 



44-97 



4- -36 



Aug. 15 



124 



4-6 





September 



46-23 



48-08 



49-95 



Sept. 15 



46-08 



+ •01 



45-43 



+ •17 



45-33 



4- -30 



Sept. 15 



130 



4-5 





October . 



46-67 



48-12 



48-14 



Oct. 15 



46 09 



+ •04 



45-60 



4- -19 



45-63 



4- -28 



Oct. 15 



135 



4-1 





November 



46-96 



47-24 



45-67 



Nov. 15 



46-13 



+ •05 



45-79 



+ •15 



45-91 



4- -ii 



Nov. 15 



136 



— 1 





December . 



46-96 



46-49 



43-36 



Dec. 15 



46-18 



+ •06 



45-94 



4--io 



46-02 



4--o6 



Dec. 15 



135 



-4 



1882 



January . 



46-79 



45-25 



42-54 



1882 Jan. 15 



46-24 



+ •06 



46-04 



+ •09 



46-08 



4--o6 



1882 Jan. 15 



131 



-6 





February . 



46-48 



44-68 



42-41 



Feb. 15 



46-30 



+ •06 



46-13 



4- - o8 



4614 



+ •14 



Feb. 15 



125 



4-4 





March . . 



46-22 



44-39 



42-83 



Mar. 15 



46-36 



+ '°5 



46-21 



4--io 



46-28 



4- -i2 



Mar. 15 



129 



4-2 





April . . 



45-99 



44-36 



43-19 ! 



April 15 



46-41 



4- -05 



46-31 



4--o8 



46-40 



+ 'i3 



Apr. 15 



131 



4-ii 





May . . 



45-83 



44-56 



44-97 



May 15 



46-46 



4- -05 



46-39 



4--o8 



46-53 



- "OI 



May 15 



142 



- 1 





June . . 



45-78 



45-71 



48-66 



June 15 



46-51 



+ •05 



46-47 



4--oi 



46-52 



-•14 



June 15 



141 





July . . 



45-99 



47-18 



51-11 



July 15 



46-56 



46-48 



46-38 









August 



46-39 



48-50 



52-51 

















September 



46-84 



49-21 



51-40 

















October . 



47-30 



49-11 



49-73 

















November 



47-57 



48-24 



45-47 

















December . 



47-58 



46-60 



41-75 















