XXIV. 



METEOROLOGY FOR NOVEMBER, 1870. 



Leafing, Flowering, and Fruiting of a few Standard Plants in the Royal Society't 

 Gardens during the month. 

 12th. — First strawberry (British Queen) ripe. 

 17th.— First cherry (May Duke) ripe. 

 20th. — Black mulberry in blo.ssom. 

 25th.— Punica Granatum in flower. 

 30th.— First raspberry (Red Antwerp) ripe. 

 Ditto.— Bougainvillcea spectabilis in fuU flower 



Barometer mean, 29 816 in., being 095 in. above the average. 

 Temperature mean, 57 63', being 09° above the ditto. 

 Solar intensity mean, 90 26', being 11 55 below the ditto. 

 Dew point mean, 474, being 093 above the ditto. 

 Humidity of air mean, 70, being 01 per cent, below the ditto. 

 Elastic force of vapour mean, -329, being 004 per cent, above the ditto. 

 Total amount of rain, 4-82in., being l-98in. above the ditto. 

 Increase of rainfall on spontaneous evaporation on rain fall, OSSin. 

 Mean amount of ozone, 6 93, being 63 of chromatic scale below the ditto. 

 Electricity active on the 1st, 2nd, 3rd, 4th, 5th, 6tb. 7th, 8th, 16th, 18th, 24th, 26th, 

 27th, 28th, 29th, and 30th. 



Auroras on the 19th, 20th, and 24th. 



Sky cloudy and humid aU through the month. FRANCIS ABBOTT 



