July 1893.] BOTANICAL SOCIETY OF EDINBUKGH. 



613 



Meteorological Observations taken at Jloyal Botanic Garden, Edinburgh, 

 (luring the Mouth of June 1893. 



Distance from Sea, 1 mile. Height of Cisteru of Bai-ometer above Mean Sea-Level, 

 71-5 feefc. Hour of Observation, 9 a.m. 



Barometer. — Highest Observed, on the 8th, =30 336 inches. Lowest Observed, 

 on the 23rd, =29-242 inches. Difference, or Monthly Range, = 1-094 inch. Mean 

 = 29-898 inches. 



S. R. Thermometers. — Highest Observed, on the 19th, = 85°-8. Lowest Observed, 

 on the 2nd, = 41''-2. Difference, or Monthly Range, = 44°-6. Mean of all the 

 Highest = ()6^-6. Mean of all the Lowest = 50°-l. Difference, or Mean Daily 

 Range, = 16°-5. Mean Temperature of Month = 58° -3. 



Hygrometer.— Mean of Dry Bulb = 59°-8. Mean of Wet Bulb = 54'' -9. 



Rainfall. — Number of Daj-s on which Rain fell = 9. Amount of Fall = 1-925 inch. 

 Greatest Fall in 24 Hours, on the 22nd, =0-760 inch. 



A. D. RICHARDSON, 

 Observer. 



TKANS. BOT. SOC. EDIN. VOL. XIX. 



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