62 



N. H. AGR. EXPERIMENT STATION. 



[Bulletin 163 



Meteorological Record: Month of May, 1912. 



* Reading of maximum thermometer immediately after setting. 

 t Including rain, hail, sleet, and melted snow, 

 j Thunderstorms, halos, auroras, etc. 



MONTHLY SUMMARY. 



Temperature— Mean maximum, 67.2; Mean minimum, 46; Mean, 56.6; Maximum, 87; Date, 24; Mini- 

 mum, 28; Date, 1; Greatest daily range, 43. 



Precipitation — Total, 4.41 inches; greatest in 24 hours, 1.16; Date, 30. 



Number of Days — With .01 inch or more precipitation, 11; Clear, 13; Partly cloudy, 8; Cloudy, 10. 



Dates of— Thunderstorms, 20, 21, 24. 



