Annual Summary for 1914. 



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, 



30.47, Nov. 29th, 10 A. 



. . 28.17. Mar. ist, 8 p. 



30.78, Nov. 2gth, 10 A. 



. 28.47, Mar. 1st, 8 p. 



30.048 



2.31 



*Air Temperature. In degrees Fahr. 



Highest, 96.5, Sept. 22d,3:30P. 



Lowest, — 1S.5, Dec. 27th, 6 A. 



Mean hourly, 45-8 



Mean of means of max. and min., 46.3 



Mean sensible (wet bulb), 41.4 



Annual range, 115. 



Highest mean daily, 79-7. Aug. 10 



Lowest mean daily, — 7-3i J^n- '3 



Mean maximum 56.9 



Mean minimum, 3^-7 



Mean daily range, 21.2 



Greatest daily range, 5o-5. Oct. 3 



Least daily range, 3.0, Mar. 16 



Humidity. 



Mean dew point, 36.6 



Mean force of vapor, 368 



Mean relative humidity, 75.8 



Wind. 



Prevailing direction West Northwest 



Summary. 



North Northeast 11 per cent. 



North, u " 



North Northwest, 10 " " 



Other directions, 68 " " 



Total movement 55.455 m 



Greatest daily movement 488 m., Jan. 13 



Least daily movement, i m., Dec. 28 



Mean daily movement, 152 m 



Mean hourly velocity, 6.3 m 



♦Temperature in ground shelter. 



Maximum pressure per square foot, 30.0 lbs. =77 



m. per hour. Mar. i, 6?., E. 

 Maximum velocity for 5 minutes, 45 m. per 



hour, Mar. i, 6 P., E.; Apr. 12, 5 P., W. 



Precipitation. In inches. 

 Total precipitation, rain or melted snow, . 41.83 

 Number of days on which .01 or more rain 



or melted snow fell, 118 



Snow total in inches, 56.75 



Weather. 



Mean cloudiness observed, 50 per cent. 



Total cloudiness recorded by Sun Thermom- 

 eter, 2077 hrs.^47 per cent. 



Number of clear days, 100 



Number of fair days, 139 



Number of cloudy days 126 



Bright Sunshine- 

 Number of hours recorded, 2377 hrs.=53 per cent. 



Dates of Frosts. 



Last May i6th 



First Sept. 2Sth 



Dates of Snow. 



Last April i6th 



First Oct. 27th 



Total days of sleighing, 43 



Gales of 50 or More Miles Per Hour. 



Jan. 12th, 63m., W.N.W.; Feb. 14th. 50ni., 

 N.N.VV.; Mar. ist, 77m., E.; 19th, 52m., 

 W.N.W.; Apr. nth, 51m, S.; 12th, 73m, 

 W.; May 23d, 54m, N.W.; 27th, 62m, W.; 

 June 15th, 53m, S.; Aug. 21st, s8m, N.N.W. 

 Nov. 13th, 6im, S.S.W.; 17th, 59m, W. 



R. E. McL.\IN, 



O/'senrr. 



J. E. OSTRANDER, 



Meteorologist. 



