46 



J. WESTMAN, MESURES DE L INTENSITE DE LA RADIATION SOLAIRE. 



Tahleau II. — Valeurs moyennes des tnesures de Vintensité de la radiation solaire 

 faites a Upsala en 1901. 



Mois 

 et date 



Temps 

 looal vrai 







Chemin par- 

 eouru par la 

 radiation m 



Q 



Qo 



'o 



.^^ 

 c 



a. 



m 

 < 



Nébulosité 



n 



il 



Pression 



atmosphé- 



rique 



H 



Humidité 

 de Tair 



Direction 



et vitesse 

 du vent 



Janvier 











cal. 



cal. 











mm 



Cels. 



mm 



% 



m. p. s. 



11 



0l'25ms. 



8° 



13' 



6.858 



0.6794 



0.6575 



2 









5 



763.0 



— 5?8 



2.9 



100 



SW 2.1 





42 s. 



7 



56 



7.078 



0.6670 



0.6455 



2 





*0 



5 



62.9 



— 5.7 



3.0 



100 



WSW 1.8 



12 



11 5 m. 



7 



45 



7.271 



0.7850 



0.7597 



3 



Ci, C 



i-s — 



2 



65.7 



--10.4 



2.0 



100 



SW 1.8 



13 



11 44 m. 



8 



38 



6.601 



0.8538 



0.8264 



3 









6 



71.9 



— 7.8 



2.4 



96 



SW 1.8 





Midi 



8 



42 



6.561 



0.8629 



0.8352 



3 



Ci 







5 



71.9 



— 7.4 



2.4 



95 



SW 1.8 





19 s. 



8 



36 



6.631 



0.8537 



0.8263 



3 



Ci 







5 



71.9 



— 7.2 



2.4 



94 



SW 1.8 





39 s. 



8 



19 



6.834 



0.8431 



0.8160 



3 



Ci 







5 



71.8 



— 6.9 



2.5 



93 



WSW 1.9 





1 37 s. 



6 



21 



8.834 



0.7409 



0.7171 



3 



Ci 







5 



71.8 



— 6.1 



2.3 



93 



SW 1.8 





1 58 s. 



5 



17 



10.510 



0.6678 



0.6464 



3 



Ci 







5 



71.8 



— 5.8 



2.2 



94 



SW 1.8 





2 34 s. 



3 







16.762 



0.4835 



0.4680 



3 



Ci 







5 



71.7 



— 6.2 



2.3 



93 



WSW 1.8 



14 



11 40 m. 



8 



45 



6.530 



0.8800 



0.8519 



3 





*0 



5 



73.1 



— 10.0 



2.1 



98 



SW 2.9 





11 59 m. 



8 



52 



6.468 



0.8877 



0.8593 



3 





*0 



5 



73.0 



— 9.6 



2.1 



96 



SW 2.9 ■ 





26 s. 



8 



41 



6.591 



0.8883 



0.8599 



3 





*0 



5 



72.9 



— 9.2 



2.1 



96 



SW 2.9 



17 



11 49 m. 



9 



23 



6.024 



0.9793 



0.9485 



3 





*0 



5 



61.8 



— 10.7 



2.0 



99 



SW 2.1 





5 s. 



9 



24 



6.004 



0.9814 



0.9505 



3 





*0 



5 



61.8 



— 10.4 



2.o' 



99 



SW 2.1 





2 20 s. 



4 



37 



11.629 



0.6859 



0.6643 



3 





*0 



5 



61.3 



— 9.6 



2.0 



93 



SW 2.0 





2 38 s. 



3 



23 



14.859 



0.5651 



0.5473 



3 





*0 



5 



61.2 



— 9.8 



2.0 



92 



SSW 2.0 



23 



11 23 m. 



10 



19 



5.389 



0.9530 



0.9240 



2 





*0 



5 



46.3 



+ 2.4 



3.2 



59 



WNW 4.8 





11 43 m. 



10 



37 



5.253 



0.9620 



0.9327 



2 





*0 



5 



46.4 



+ 2.5 



3.2 



58 



WNW 4.8 





3 s. 



10 



41 



5.224 



0.9665 



0.9371 



2 





*0 



5 



46.7 



+ 2.6 



3.1 



56 



WNW 4.8 





21 s. 



10 



34 



5.278 



0.9490 



0.9201 



2 





*0 



5 



47.1 



+ 2.7 



3.1 



55 



WNW 4.8 





2 35 s. 



4 



46 



11.169 



0.5741 



0.5566 



2 





*0 



5 



49.9 



4- 2.8 



3.0 



53 



WNW 4.2 





2 55 s. 



3 



17 



15.026 



0.4333 



0.4201 



— 





— 



2. 



50.3 



+ 2.6 



3.1 



55 



WNW 4.2 



30 



10 27 m. 



10 



10 



5396 



0.8758 



0.8506 



3 



Ci 







5 



35.4 



— 16.3 



1.2 



100 



— 0.0 





10 57 m. 



11 



23 



4.833 



0.9434 



0.9163 



3 



Ci 







5 



35.4 



— 15.3 



1.3 



100 



— 0.0 





11 26 m. 



12 



8 



4.547 



0.9393 



0.9123 



3 



Ci 







5 



35.4 



— 14.7 



1.4 



100 



— 0.0 





11 51 m. 



12 



25 



4.446 



*0.9118 



*0.8856 



— 



Ci 







5 



35.3 



— 14.3 



1.5 



100 



— 0.0 



Février 

































2 



10 47 m. 



11 



51 



4.744 



*0.7586 



*0.7374 



2 



Ci 







5 



49.7 



— 11.9 



1.8 



100 



SW 3.2 





11 16 m. 



12 



45 



4.422 



*0.7679 



*0.7465 



1 



Ci 







5 



49.9 



— 11.6 



1.8 



100 



SW 3.2 





2 57 s. 



5 



29 



9.849 



0.5413 



0.5262 



3 





*0 



5 



50.8 



— 10.5 



1.8 



93 



SW 3.9 



7 



11 35 m. 



14 



35 



3.904 



1.0636 



1.0357 



3 



Ci 



1 



5 



52.3 



— 8.3 



2.2 



93 



SW 2.5 





13 s. 



14 



43 



3.869 



1.0768 



1.0485 



3 



Ci 







5 



52.2 



— 7.6 



2.3 



90 



SW 2.5 





33 s. 



14 



28 



3.926 



1.0595 



1.0317 



3 



Ci 







5 



52.1 



— 7.4 



2.4 



88 



SW 2.9 





45 s. 



14 



14 



3.988 



1.0424 



1.0150 



3 



Ci 







5 



52.1 



- 7.2 



2.4 



88 



SW 2.9 1 



* Valeur notablement influencée par ime absorption accidentelle. 



