ANNUAL SUMMARY 



ANNUAL 



Barometer, in inches 



(Readings reduced to sea level) 



Maximum 30.77, Feb. 8th 



Minimum 29.18, Mar. 23rd 



Mean semi-daily ju.o.i 



Range 1.59 



Air Temperature, in degrees F. 



Highest 91, June 26th, June 18th 



Lowest — 9 Mar. 4th 



Mean ' 48.3 



Range ._ 100 



Highest mean daily 79.5, July 18th 



Lowest mean daily 0, Feb. 20th 



Mean maximum 59.5 



Mean minimum 38.3 



Greatest daily range 41, June 2nd 



Least daily range 2, Oct. 12th 



Degree-days cumulative for season 6404 



Precipitation, in incties 



Precipitation 42.17 



Snow 53.1 



Maximum precip. in 24 hrs.. 2.28, Nov. 25th 

 Number of days with .01 or more 132 



Wind, in miles 



Total movement 43,885 



Greatest daily movement. . . . 550, Nov. 25th 



Least daily movement 0, Dec. 30th 



Mean hourly velocity 5.0 



Maximum velocity 48, Nov. 25th, May 27th 



Wind, direction 



Prevailing direction VVNW 



North, days 83 



Northeast, days 18 



East, days 7 



Southeast, days 17 



South, days 70 



Southwest, days 39 



West, days 47 



Northwest, days 84 



Weather 



Mean relative humidity, percent 74.7 



Mean cloudiness, percent 55.2 



Number of clear days 128 



Number of fair days 125 



Number of cloudy days 112 



Number of hours bright sunshine .... 2273.0 

 Percent of possible hours of 



bright sunshine 49.5 



Last snow April 29th 



First snow Nov. 2 1 st 



Last frost Apr. 30th 



First frost . Sept. 25th 



Normal 



30.81 



28.95 



30.01 



1.85 



95.7 



—12.2 



47.4 



107.8 



57.8 

 36.5 



43.70 



47.78 



124 



52,223 



5.8 

 39.5 



67.6 



51.7 

 116 

 123 

 126 



2,353 



52.8 

 April 15 

 Nov. 6 

 May 14 

 Sept. 21 



Extremes 



31.10, 1949 

 28.41, 1938 



2.47, 1938; 1.38, 1933 



104, 1911 



—26, 1904 



56.9, 1949; 44, 1904 



59.00, 1938; 30.68, 1908 

 89.00, 1893; 24.50, 1919 



146, 1945; 96, 1924 



63,571, 1908; 36,257, 1894 

 705, 1909 



80, 1938 



60, '98, '01, '02; 41, '08, '24 

 217. 1941; 59, 1927 

 182. 1912; 64, 1936 



179, '01, '02; 71, 1910, 1941 

 3038, 1941; 1864, 1902 



Mar. 14 '10; May 11, '07, '45 



Oct. 10, '25; Dec. 13, '41 



Apr. 14, '43; June 8, '32 



Aug. 22, '94, '95; Oct. 13, '09 



