SO Meteorological Journal. [July, 1813. 



REMARKS. 



Fifth Month. — 30. A shower, p. m. Thunder to the west- 

 ward. 31. Fine day: some thunder clouds appeared: the 

 evening twilight was brilliant, and tinged with orange ; the new 

 moon was conspicuous, and there fell much dew. 



Sixth Month. — 1. Cumulus, Cumulostratus, and Cirrostratus 

 clouds : the sun-set was cloudy, with an orange tint. 2. At 

 sun-set, Cirrostratiy. mixed with haze, in the S. while in the N. 

 there appeared large Cirri, more elefated, and finely tinged 

 with red. 4. Windy : cloudy till evening. 5. Clear, a. m. : 

 afternoon cloudy and windy. 8. Windy : at sun-set, Cumuli, 

 with the Chrostratus attached : much orange in the evening 

 twilight. 9. A shower early : cloudy : dripping. 10. p. m. 

 Large elevated Cirri. 11. Cumulostratus, a.m.: in the after- 

 noon Cirri in abundance, lowering and thickening. 12. Cirri 

 tinged red, early in the morning : before eight a. m. it was 

 overcast, and rain fell. 13. a. m. Cloudy : a shower at evening. 

 14 — 20. Occasional heavy showers, with wind. 



RESULTS. 



Prevailing Winds, Northerly. 



Barometer: Greatest observed height . . .30*20 inches; 



Least 29-43 inches; 



Mean of the period 29*889 inches; 



Thermometer: Greatest height 85° 



Least 37° 



Mean of the period 57*93° 



Evaporation, 2*78 inches. Rain, 1*06 inch. 



Tottenham, L. HOWARD. 



Sixth Month, 23, IS 13. 



•»» For the greater part of the observations in (he Barometer and Ther- 

 mometer during this period I am indebted to my friend John Gibson, of 

 Stratford. 



