Annual Summary for 1916. 



Pressure. In inches. 



Maximum reduced to freezing, 



Minimum reduced to freezing, 



Maximum reduced to freezing and sea-level, 

 Minimum reduced to freezing and sea-level, . 

 Mean reduced to freezing and sea-level, . . • 

 Annual range, 



30.31, Jan. 8th, g A.; Jan. 29th, 10 a. 



28.45. Feb. 25th, 12 p. 



30.64, Jan. 8th, 9 a. 



2S.76, Feb. 25th, 12 p. 



30.006 



*Air Temperature. In degrees Fahr. 



Highest, 95-5, Aug. 22d, 3:3oP. 



Lowest —16.0, Feb. 15th, 9A. 



Mean hourly, 46.0 



Mean of means of max. and min., 46.4 



Mean sensible (wet bulb) , 42-2 



Annual range, 1H.5 



Highest mean daily 79.3, Aug. 22 



Lowest mean daily, i-3- Feb. 15 



Mean maximum, 5^.6 



Mean minimum, 36-2 



Mean daily range, 20.4 



Greatest daily range 43-5. Mar. 26 



Least daily range 3-o- Dec. 23 



HuinuUty. 



Mean dew point, 3S.4 



Mean force of vapor, 370 



Mean relative humidity, 80.3 



AVind. 



Prevailing direction, West. 



Summary. 



Nortliwest, 9 Per cent 



South Southwest 14 " " 



West 14 " 



South 11" " 



West Northwest 10 " " 



North 9 " 



Other directions, 33 " " 



Total movement, 52.45° rn 



Greatest daily movement 5i'5n''-. Feb. 28 



Least daily movement, o m., Dec. 4 



Mean daily movement, 143 m 



Mean hourly velocity, 6.0 m 



*Temperature in ground shelter. 



Maximum pressure per square foot, 25.0 lbs. =71 



m. per hour, Jan 23, i \., W. 

 Maximum velocity for 5 minutes, 48 m. per 



hour, Apr. 15th, 10 A., N. 



Precipitation. In inches. 

 Total precipitation, rain or melted snow, . 45.61 

 Number of days on which .01 or more rain 



or melted snow fell, 126 



Snow total in inches, 59.5 



Weather. 



Mean cloudiness observed, 53 per cent. 



Total cloudiness recorded by Sun Thermom- 

 eter, 2418 hrs.=53 per cent. 



Number of clear days, . 121 



Number of fair days, 129 



Number of cloudy days, 136 



Brijjlit Suiisliine. 

 Number of hours recorded, 2036 hrs.^47 per cent. 



Dates of Frosts. 



Last May lOth 



First, Sept. 17th 



Dates of Snow. 



Last : • • April 14th 



First Nov. 15th 



Total days of sleighing 99 



Gales of 50 or More iVIiles Per Hour. 



Jan, 22d, 59m., W.; Jan. 23d. 71m., W.: Feb. 

 7th, 54m, W.N.W.; Feb 19th, 51m., W.; Feb. 

 28th, 57m. ,W N.W.: April 15th, 6ini,N.; May 

 nth, 61 m,W.; May 12th, 62m, W.N. W.;Aug. 

 23d, 64m., S.S.W.; Oct. 17th 63m, W.N. W.; 

 Nov. 23d,67m,S.S.W.; Dec. 22d,56m.,W.N.W. 



J. S. SIMS, 



Observer. 



E. OSTRANDER, 



Meteorologist. 



