252 



TRANSACTIONS OF THE 



January Weather in Sacramento, from 1878 to 1888. 



This table shows the mean average barometer, the highest, lowest, and 

 range of barometer; the average temperature, highest, lowest, and monthly 

 range of temperature; the greatest and least daily range of temperature; 

 the average maximum, minimum, and range of temperature; average 

 relative humidity and dew point; prevailing direction of wind, total rain- 

 fall, monthly velocity of wind, maximum velocity of wind, and prevailing 

 direction at time of maximum velocity; clear, fair, cloudy, and foggy 

 days; number of days rain fell; thunder and lightning storms; solar and 

 lunar halos; light and killing frosts; days snow fell; number of days the 

 temperature was below 32°; and the highest, lowest, and range of water in 

 the river during the month : 



