Sun Thermometer, max. 91°, 10-30 a.m., bright sunshine 3 hrs. 



Mean clew point 29.7", mean force vapor .2.j44, )nean humidity 6G.7. 



Wind, W., total movement 129 m., mean liourly vel. 5.4 ra., max. pressure 



1 1-2 lbs. =17 m. per hour, 1 p.m. Ozone 40. 



4. Barometer reduced to sea level, max. 30.005, min. 29.735, mean 29.858- 

 Temperature, max. 41'', 44°, 2 p.m., min. 29°, 23.5°, 7 a.m., mean hourly 35.2° 

 Sun Thermometer, max. 92°, 1 p.m., bright sunshine 4 hrs. 



Mean dew point 23.3°, mean force vapor .2237, mean humidity 58.7. 



Wind, N.W., total movement 63 m., mean hourly vel. 2.6 m., max. pressure 



2 lbs. =20 m. per hour, 1 p.m. Ozone 50. 



5. Barometer reduced to sea level, max. 30.205, min. 30.065, mean 30.18. 

 Tempei'ature, max. 49°, 52°, 2p.m., min. 29°, 22. S"', 6 a.m., mean hourly 39.5° 

 Sun Thermometer, max. 88°, 1 p.m., bright sunshine 10 1-2 hrs. 



Mean dew point 31.3°, mean force vapor .2998, mean humidity 64. 



Wind, S.W., total movement 116 m., mean hourly vel. 4.8 m., max. pressure 



3 lbs. =24 m. per hour, 4 p.m. Ozone 10. 



6. Barometer reduced to sea level, max. 30.205, min. 30.18, mean 30.19. 

 Temperature, max. 57°, 62.5°, 3 p.m., min 40°, 34'^, 8 a.m., mean hourly 47.° 

 Sun Thermometer, max. 101°, 1 p.m., bright sunshine 10 1-2 hrs. 



Mean dew point 41°, mean force vapor .3664, mean humidity 72.7. 

 Wind, S.W., total movement 109 m., mean hourly vel. 4.5 m., max. pres- 

 sure 1 1-4 lbs. =16 m. per hour, 1-30 a.m. Ozone 40. 



7. Barometer reduced to sea level, max. 30.275, min. 30.125, mean 30.222. 

 Temperature, max. 56. 5°, 60. 5°, 5 p.m. , min. 41. 5°, 35. 5°, 1 a.m., mean hourly 48.5° 

 Sun Thermometer, max. 94", 2 p.m., bright sunshine 4 hrs. 



Mean dcAv point 46°, mean force vapor .4186, mean Immidity 75. 

 Wind, S S.W., total movement 61 m., mean hourly vel. 5.2 m., max. pressure 

 1 3-4 lbs. =19 m. per hour, 6-30 p.m. Ozone 30. 



8. Barometer reduced to sea level, max. 30.28, min. 29.995, mean 30.093. 

 Temperature, max. 55.0°, 57.5°, 12 m., min. 40°, 38*, 12 p.m., mean hourly 49.4° 

 Sun Thermometer, max. 63°, 12 m., bright sunshine 0. 



Mean dew point 37°, mean force vapor .3702, mean humidity 61.7. 



Wind, N., total movement 209 m., mean hourly vel. 8.7 m., max. pressure 



3 3-4 lbs. =27 m. per hour, 11 a.m. Ozone 40. 



9. Barometer reduced to sea level, max. 30.29, min. 29.99, mean 30.203. 

 Temperature, max. 52.5°, 50.5°, 12 p.m., min. 38°, 35°, 7 a.m., mean hourly 41.8° 

 Sun Thermometer, max. 19°. 12 m., bright sunshine 0. 



Mean dew point 36.7°, mean force vapor .3140, mean humidity 71 7. 



Wind, S.S.E., total movement 75 m., mean hourly vel. 3.1 m., max. pressure 



1 1-4 lbs. =16 m. per hour, 11 p.m. A very light rain began falling about 



2 P.M. and continued at intervals until about 12 p. m. .01 in. rain fell at 

 both base and top of tower. Ozone 40. 



10. Barometer reduced to sea level, max. 30.285, rain. 29.925, mean 30.117. 

 Temperature, max. 55°, 58°, 6 a.m., min. 32°, 32°, 12 p.m., mean hourly 47.8° 

 Sun Thermometer, max. 101°, 1 p.m., bright sunshine 6 hrs. 



Mean dew point 39.7°, mean force vapor .3637, mean humidity 70.3. 



Wind, N., total movement 275 m., mean hourly vel. 11.5 m., max. pressui'e 



4 lbs. =28 m. per hour, 9 a.m. Ozone 30. 



11. Barometer reduced to sea level, max. 30.34, min. 30.29, mean 30.323. 

 Temperature, max. 33.5", 35°, 8 p.m., min. 31°, 27.5 \ 1 a.xM., mean hourly 32.3° 

 Sun Thermometer, max. 7°, 3 p.m., bright sun.shine 0. 



Mean dew point 29°, mean force vapor .2087, mean humidity 76. 



Wind, N., total movement 90 m., mean hourly vel. 3.8 m., max. pressure 

 1-2 lb. =10 m. per hour, 10 a. m. Hail began falling about 7 a. m., later in 

 the morning the hail was changed to snow and in the latter part of the 

 forenoon rain fell. The storm ceased about 3 p.m. Snow and hail accum- 

 ulated to a depth of one inch on cool surfaces. .13 in. water fell; at base 

 of tower .16 in. Ozone 20. 



12. Barometer reduced to sea level, max. 30.34, min. 30.29, mean 30.318. 

 Temperature, max. 38°, 39. 5«, 2 p.m., min. 27°, 24.5°, 12 p.m., mean hourly 33.4° 

 Sun Thermometer, max. 27°, 2 p.m., bright sunshine 0. 



