292  
CDUS41 KBOX 050634  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
134 AM EST SUN FEB 05 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR FEBRUARY 4 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 18 1159 PM 64 1991 37 -19 40  
MINIMUM -10R 515 AM -2 1886 23 -33 22  
AVERAGE 4 30 -26 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.55 1961 0.11 -0.11 1.87  
MONTH TO DATE 0.00 0.43 -0.43 2.04  
SINCE DEC 1 8.98 8.12 0.86 6.82  
SINCE JAN 1 5.23 3.82 1.41 4.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 14.4 1961 0.6 -0.6 0.7  
MONTH TO DATE T 2.2 -2.2 0.7  
SINCE DEC 1 7.9 25.5 -17.6 37.3  
SINCE JUL 1 7.9 26.4 -18.5 37.3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 61 35 26 34  
MONTH TO DATE 186 140 46 124  
SINCE DEC 1 1871 2134 -263 2075  
SINCE JUL 1 2668 3148 -480 2863  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 15.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 36 800 AM  
LOWEST 20 200 PM  
AVERAGE 28  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 65 1991  
2019  
MINIMUM TEMPERATURE (F) 23 -10 1918  
 
SUNRISE AND SUNSET  
FEBRUARY 5 2023......SUNRISE 654 AM EST SUNSET 503 PM EST  
FEBRUARY 6 2023......SUNRISE 652 AM EST SUNSET 504 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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