4. Barometer reduced to sea level, max. 30.075, min. 29.525, meau 29.720. 

 Temperature, max. 53.5", 55°, 1 p.m., min. 50°, 36°, 1a.m., mean hourly 51.4°. 

 Sun Thermometer, max. 67°, bright sunshine 0. 



Mean dew point 50.7°, mean force vapor .4884, mean humidity 76.0. 



Wind, S., total movement 226 m., mean hourly vel. 9.4 m., luax. pressure 



3 1-4 lbs. =25 m. per hour, 1 p.m. Rain fell in showers between 6-30 a.m. 



and 8-30 p. .M. Ozone 4. 



5. Barometer reduced to sea level, max. 30.265, min. 29.54, mean 30.363. 

 Temperature, max. 45°, 54°, 3 p.m., min. 31°, 30°, 11p.m., mean hourly 38.3°. 

 Sun Thermometer, max. 118°, bright sunshine 12 1-2 hrs. 



Mean dew point 20.7'^, mean force vapor .2268, meau humidity 55.7. 



Wind, X.X.W., total movement 410m., mean hourly vel. 17.1 m., max. pressure 



10 1-4 lbs. =45 m. per hour, 4-30 a.m. A shower of rain fell between 1 a.m. 



and 2 a.m. .31 in. water fell during the 4th and 5th ; at base of tower .41 in. 



Ozone 8. 



6. Barometer reduced to sea level, max. 30.33, min. 30.055, mean 30.180. 

 Temperature, max. 58°, 61°, 5 p.m., min 30.5°, 30", 6 a.m., mean hourly 44.2°. 

 Sun Thermometer, max. 140°, bright sunshine 13 hrs. 



Mean dew point 31.0°, mean force vapor .3661, meau humidity 52.0. 

 Wind, S.W., total movement 140 m., mean hourly vel. 5.8 m., max. pressure 

 10 1-4 lbs. =45 m. per hour, 3 p.m. Ozone 3. 



7. Bai'ometer reduced to sea level, max. 30.055, min. 29.76, mean 29.850. 

 Temperature, max. 44°, 46.°, a.m., min. 37°, 36. 5°, 12 p.m., mean hourly 39.1°. 

 Sun Thermometer, uiax. 120° bright sunshine 0. 



Mean dew point 39.3°, mean force vapor .2987, mean humidity 80.7. 



Wind,- N., total movement 131 m., mean hourly vel. 5.5 m., max. pressure 

 6 1-4 lbs.:=35 m. per hour, 3-30 p.m. Rain began falling at about 5 a.m. and 

 ceased at about 2 p.m. .25 in. water fell; at base of tower .28 in. Ozone 3. 



8. Barometer reduced to sea level, max. 30.03, min. 29.98, mean 29.895. 

 Temperatui'e, max. 54°, 57°, 1pm., min. 35°, 29.5°, 3 a.m., mean hourly 41.7°. 

 Sun Thermometer, max. 120°, bright sunshine 3 hrs. 



Mean dew point 36.7°, mean force vapor. 3212, mean humidity 71.0. 



Wind. S.S.E., total movement 109 m., mean hourly vel. 4.5 m., max. pressure 



6 lbs. =35 m. per hour, 3 p.m. Rain began to fall at about 4 p.m. and ceased 

 falling at about 9 p.m. Traces of snow fell during the aftei'noon. Ozone 8. 



9. Barometer reduced to sea level, max. 29.85, min. 29.50, mean 29.662. 

 Temperature, max. 41°, 44°. 12 m., rain. 36.5°, 34.5°, 2 a.m., meau hourly 38.8°. 

 Sun Thermometer, max. 51°, bright sunshine 0. 



Mean dew point 38.0°, mean force vapor .2482, mean humidity 92,0. 



Wind, N.N.E., total movement 109 m., mean hoiu'ly vel. 4.5 m., max. pres- 

 sure 3 lbs. =24 m. per hour, 6.15 p.m. Shower at 5 a.m. Rain began falling 

 at about 1 p.m. and ceased at about 8 p.m. .42 in. water fell; at base of 



tower .54 in. Ozone 5. 



i 



10. Barometer reduced to sea level, max. 29.70, min. 29.50, mean 29.603. 

 Temperature, max. 48^,49°, 12 m., min. 38°, 36.5°, 12 p.m., mean hourly 43.1°. 

 Sun Thermometer, max. 120°, bright sunshine 3 hrs. 



Mean dew point 31.3°, mean force vapor .2753, mean humidity 62.3. 

 Wind, N.W., total movement 208 m., meau Iiourly vel. 8.7 m., max. pressure 

 10 1-4 lbs. =45 m. per hour, 10 a.m. . Ozone 6. 



11. Barometer reduced to sea level, max. 30.155, min. 29.70, mean 29.968. 

 Temperature, max. 47", 50.5°, 3p.m., min. 32°, 30. 5°, 12 p.m., mean hourly 40.3". 

 Sun Tlievmometer, max. 119°, 3 p.m., bright sunshine 8 hrs. 



Mean dew point 28.3", mean force vapor .2479, mean humidity 62.0. 



Wind, N.W., total movement 215 m., mean hourly vel. 8.9 m.. max. pressure 



7 lbs. =37 m. per hour, 11 a.m. Ozone 1. 



12. Barometer reduced to sea level, luax. 30.35, min. 30.155, mean 30.223. 

 Temperature, max. 63°,(;3.5«, 4p.:m., min. 27.5°, 23". 4 a.m., meau hourly 45.5°. 

 Sun Thermometer, max. 138°, 1-30 p.m., bright sunshine 13 hrs. 



Mean dew point 30.0". mean force vapor .3436, mean luunidity 66.3. 

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

 1 3-4 lbs. = 18 m. per liour. 4 p.m. Ozone 1. 



