Ai-it. 18;)4.] BOTANICAL SOCIETY OF EDINBUKGH. 



217 



II. Meteokological Observations kkcorded at Eoyal 

 Botanic Garden, Edinburgh, during the Month of March 

 1894. 



Distance from Sea, 1 mile. Height of Cistern of Barometer above Moan Sea-Level, 

 76-5 feet. Hour of Observation, 9 a.m. 



Barometer. — Highest Obsei-ved, on the 23rd. = 30-419 inches. Lowest Observed, 

 on the 13th, =28-786 inches. Difference, or Monthly Range, =:1'633 inch. Mean = 

 29-723 inches. 



S. R. Thermometers. — Highest Observed, on the 31st, = G5°-6. Lowest Observed, 

 on the 17th, = 28°-l. Difiference, or Monthly Range, = 37°-5. Mean of all the 

 Highest = 50°-9. Mean of all the Lowest = o4°-7. Difference, or Mean Daily 

 Range, = 16^-2. Mean Temperature of Month = 42°-8. 



Hygrometer.— Mean of Dry Bulb = 41°-8. Mean of Wet Bulb = 40°-l. 



Rainfall. — Number of Days on which Rain fell = 14. Amount of Fall = 1*480 

 inch. Greatest Fall in 24 hours, on the 1st, = 0-340 inch. 



A. D. RICHARDSON, 

 Observer. 



