320 Meteorological Journal. [April, I8J5. 



REMARKS. 



Second Month. — 1, 2. Misty dull weather. 3. Cloudy: wind 

 and rain in the night. 4. Temp. 49° at the time of obsen'ation : 

 fine : Cumulus, beneath hazy Cirrus. 5. Cirrostratus and haze at 

 sun-rise, and much dew, which did not evaporate : a very fine 

 day : temp. 56° in the sun : p. m. CxiinulosLratus. 6. The same, 

 followed by rain. 7- a. m. Overcast, dripping : p. m. wind N.W.: 

 groups of Cumulostratus, CzmmluS) and Cirrostratus, occupying 

 the whole S. from one to two, coloured light indigo, with red haze 

 above, and attracting the smoke. 8. p. m. The wind rose at S. 

 with the usual hollow sound : a beating rain from that quarter 

 ensued. 9. Misty, from a diffused Cirrostratus, and cloudy above. 

 Water from a well, which might be 10° warmer than the air, 

 emitted a visible steam. 10. Cloudy : dripping at intervals, 



11. The same : dark Nimbi passed in the S., the wind being W. p. m. 



12. a.m. Misty: cloudy: wind and showers. 13. A wet windy 

 morning, succeeded by a very fine day : Cumulus, with Cirrus. 

 14. A very moist Cirrostratus, a. m. : then fine, with various 

 clouds : a little misty rain at night. 15. Much dew : the rain kept 

 off till evening. 1^'. Windy : wet : a lunar corona, 17- Morning 

 clear, with dew : then Cumulus, which becoming dense inoscu- 

 lated with the clouds above and with the smoke : a little rain p. m.: 

 lunar corona. 18. Slight hoarfrost: haze, passing to Cirrus and 

 Cirrostratus. 19. Heavy Czimulostrati through the day: much 

 wind. 20. Windy: wet; lunar halo at night. 21, 22. Cumulo- 

 stratus: windy. 23. Fine. 24. Ramified C/rroi;?a/;/5', indicating 

 wind, which followed. 25, Blustering wind, with Cumulostratus, 

 and strong evaporation : a little rain notwithstanding. 26. Showers, 

 which laid the dust : a sudden clearing in the W. at sun-set. 

 27. Very white frost : a fine day, out of the smoke. 28. Hoar 

 frost, and a frozen mist : a serene day. 



Third Month. — 1. Hoar frost: Cirrus in a fine elevated veil, 

 passing to Cirrostratus, and exhibiting between ten and eleven 

 solar halo : a very fine day, the pollution of the smoke excepted. 



RESULTS. 



Winds variable, but for the most part Southerly. 



Barometer: Greatest height ?,0"47 inches 



Least 29-28 



Mean of the period .... 29"785 



Thermometer: Greatest height 57° 



Least 25 



Mean of the period .... 4'1*43 



Evaporation, 0*80 inch. Rain, 1*18 inch. 



Tottenham, L. HOWARD. 



Third Month, 10, 1815. 



