Dec. 1890.] BOTANICAL SOCIETY OF EDINBURGH. 



81 



Meteorological Observations taken at Royal Botanic Garden, Edinburgh, 

 during tlie Month of November 1890. 



Distance from Sea, 1 mile. Height of Cistern of Barometer above Mean Sea-level, 

 71 '5 feet. Hour of Observation, 9 a.m. 



Barometer. — Highest Reading, on the 26th, = 30 -267. Lowest Reading, on the 

 2nd, = 28-836. Diflference, or Monthly Range, = l-431. Mean, = 29-693. 



S. R. Thermometers. — Highest Reading, on the 20th,=57°-8. Lowest Reading, on 

 the 29th,=20°-2. Difference, or Monthly Range, =:37°-6. Mean of all the Highest 

 =46°-4. Mean of all the Lowest=34°-2. Difference, or Mean Daily Range, = 12°-2. 

 Mean Temperature of Month = 40° -3. 



Hygrometer. —Mean of Dry Bulb = 39° -7. M ean of Wet Bulb = 38° -4. 



Rainfall. — Number of Days on -which Rain, or Snow, fell =26. 

 in inches, =4 -271. 



Amount of Fall, 



