6 



The Weather. 



Meteorological Data for September. 



* Temperature data from thermometer not self-registering. 



t to 3, cloudless ; 4 to 7, inclusive, partly cloudy ; 8 to 10 cloudy. 



Summary. 



Temperature (deg. F.) . — Monthly mean, 61.0°. Highest 

 monthly mean, 64.5°, at Brewster; lowest monthly mean, 

 55.8°, at Monroe ; maximum, 83°, at Boston on the 5th and 

 at Brewster on the 6th ; minimum, 26°, at Monroe on the 

 25th ; range, 57° ; greatest local monthly range, 53°, at Mon- 

 roe ; least local monthly range, 29°, at Nantucket; greatest 

 daily range, 40°, at Amherst on the 30th ; least daily range, 

 3°, at Springfield on the 10th. Average temperature for 

 September at Springfield for twenty-three years, 62.8° ; 

 average for September, 1890, 61.9°; departure, — 0.9°. 

 Average temperature for September at Boston for twenty 

 years, 62.0°; average for September, 1890, 62,9°; depart- 

 ure, + 0.9°. 



Precipitation. — Average, 6.60 inches; greatest, 11.12, at 

 Springfield ; least, 4.13, at Lawrence. Average for Septem- 

 ber at Springfield for forty-three years, 3.60 ; for September, 

 1890, 11.12 ; departure, + 7.52. Average for September at 



