620 OBSERV. METEOR. ANNI 17^8. 



Ergo maxima totius anni a8 /53 poll. pedis 

 parifienfis die 20 lanuarii , et minima barometri 

 altitudo 26 lo^s poH. pedis paririenfis die 30 Martis 

 obferuata fuit, vnde diiFerentia maxima — i/ol polJ.. 

 et media inter maximam altitudinem et minimam 

 27, /gg'? poll. altitudo media vero barometri hoc 

 anno deprehenfa fuit 27 tg^oV 



n. 



Obferuationes thermometricae variationemE 

 caloris annuam per fingulos anni menfes ■* 

 indicantes. 





Frigus maximum 



Calor maximus 



Variatio 



Menfis 



Die Hora 



Gradue 



Die Hora 



Gradus 



Gradus 



lan. 



22. 8. a.m. 



190 



3. 2. p.m. 



150 



40 



Febr. 



21. 8.a. m. 



198 



25.2. p.m. 



153 



45 



Mart. 



ro.7.a.m. 



17S 



20. 2,p.m. 



140 



38 



April. 



^■.^.a.m. 



160 



15. 2.p. m. 



125 



35 



Mai. 



5.7-a.m. 



149 



25. 2.p.m. 



1 12 



37 



lun;:'."; ■ 



i<5. 7, a. m. 



136 



28.2. p.m. 



105 



31 



Jul.:' ^ 



31.7. a.m. 



131- 



14. 2. p. m. 



104 



30 



Aug, 



24. 7.a. m. 



141 



3i.2.p.m. 



113 



28 



Sept. 



1(5. 7. a.m 



153 



I. 2. p. m. 



125 



28: 



OA. 



20. 7-.a. m 



160 



(5. 2.p. m. 



137 



23 



Nou. 



20. 7.a. m. 



160 



7.2.p. m. 



142 



iS 



Dec. 



20. 7..a.m. 



166 



15. 2. p.m. 



144 



22.. 



Ergo frigus maximum pcr totum annum con- 

 idgjt m.eiife Februar.. die 21,, hora ante meridiem 8. 



Ther- 



