12 



ATMOSPHERIC ACTINOMETRY 



October 



14 



15 

 16 



17 

 18 



19 



20 

 2 I 

 22 

 23 

 24 



25 

 26 



27 



2S 



29 



30 



I 



21 •/{, 



35;^ 

 21 ^ 



17^ 



17^ 

 34 / 

 29, 'S 



33$^ 

 325^ 

 29^ 



4;^ 



2'i 

 3% 



\2<ji, 



Remarks. 



S. and A. S. 



S. and A. S. very 



Rain the night before. Clear weather. S. (aim. 



Rainy and stormy day. No sun. 



Glim|)ses of the sun. Barometer rises again. 



Day partly sunny, partly rainy. 



Rain in the morning ; a little sun in the evening. 



" '< <> >( >< U t> 1< 11 11 



Day in ap])earance similar to the two preceding. 

 Fog and rain in the morning ; sun in the evening, 

 tinuous during more than an hour. 



Very fme day. S. and \. S. 



Rainy in the morning. Clearing in the evening, 

 bright. 



Fine day, corona around tlie moon. S. and A. S. 



A fine day. Cirrus. In the evening, at sunset clouds in the west 

 project their shadow in the east ujjon anti-solar lights. There are 

 besides, in the neighborhood of this light, small cloudlets, the violet- 

 red color of which is exactly the same, excejjt as regards intensity, 

 as that of the anti-solar light. An irregular corona around the 

 moon, fringed and elongated in certain directions by cirrus-streamers 

 to the four points. 



A very fine and very hot day. S. and A. S. very fine. 



A very fine and very hot day. S. and A. S feeble, 

 day and slight cirrus. No S. and A. S. 

 cirrus and cirro-cumulus. At night storm. 



Quite fine in the morning. Cloudy in the evening. Rain and storm 

 at 6 o'clock P.M. 



A day divided between sun and clouds. 



A fine day. S. and A. .S. 



Cirrus and cirro-cumulus. 



Fine day witliout clouds. S. and A. S. fine but short-lived. 



Fine day without clouds. Fine but short-lived S. and .\. S. 



Numerous cirri in the evening. Cumulus and storm. Barometer 

 falls. 



Dark and cold day. Lunar halo of 22°. 



Middling day. Some glimpses of the sun. 



Rainy weather in the morning. Dark and cold all day. 



A few glimjjses of the sun. 



Fog and rain all day. 



Rain in the morning, in the evening fog. 



Rain in the morning; very little sun" in 

 Violet mist in the valley. 



Quite a fine day. In the evening violet lights very i)erceptible in 

 neighborhood of I'cmis, whose brilliancy is very great. 



Sky cloudy all day. 



Fine in the morning ; in the evening dark. 



A fine day. Very few clouds. S. and A. S. 



Foggy day. 



Rain all day. 



Fine day, autumn like. Sun rather veiled. 



Rain in the morning ; sun in the evening. 



Rain all day. Rare glimpses of the sun. 



Rain in the morning ; a little sun in the evening. 



Covered sky ; rare glinijises of the sun. 



Sky overcast ; cold weather. North wind. Frost at night. 



Fine in the morning, overcast in the evening. 



Dark and rainy day. 



Rainy in the iDorning ; in the evening breaks in the clouds. 



No sun. 

 the evening. 



S. and A. S. 

 the 



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