150 



STATE BOARD OF AGRICULTURE. 



Munilihj Mck'urolugicuL Suiiimarj/, L'nusing, Micldgan, February, l'J20. 



Barometer — Mean, 30.06 inches; highest, 30.68 inches, on 3rd; lowest, 29.46 inches, on 17th. 



Tkmperature— Highest, 48°, on 2nd; lowest, -8°, on 19th; greatest daily range, 34°, on 20th; least daily range, 4°, on 8tb. 

 Normal for month, 21.6°. Excess or deficiency this month, — 1.8°. Accumulated excess or deficiency since January 1st, —348°: 

 average daily, same iicriod, —5.8°; highest in 35 years, 62°; lowest, —25°. 



Prkcii'itation (in inches)— Total amount, 0.81; normal, 2.09; excess or deficiency this month, —1.28; since January 1st, 

 — 2.03. Greatest amount in any 24 hour period, 0.27, on 23rd. Total snowfall, 11.2 inches. 



Wind — Prev.iiling direction, northwest. Total movement, 4,500 miles; average hourly velocity, 6.5 miles. Maximum 

 velocity 23, from the southwest, on 16th. 



Dates oF^Auroras, 0; fog, dense, 0; hail, 0; thunderstorms, 0; halos: solar, 3, 4, 11, 16, 21; lunar, 1, 3, 4, 5,; frost: killing, — ; 

 heavy, — ; light, — . 



DEWEY A. SEELEY, 



Meteorologist. 



