550  
CDUS41 KBOX 220521  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1221 AM EST WED NOV 22 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR NOVEMBER 21 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 42 1228 PM 74 1931 50 -8 39  
MINIMUM 27 644 AM 10 1879 36 -9 25  
AVERAGE 35 43 -8 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 2.31 1876 0.12 -0.09 0.00  
MONTH TO DATE 0.34 2.49 -2.15 1.38  
SINCE SEP 1 5.51 10.08 -4.57 8.26  
SINCE JAN 1 42.07 38.12 3.95 26.19  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1929 0.0 0.0 0.0  
MONTH TO DATE T 0.2 -0.2 T  
SINCE SEP 1 T 0.4 -0.4 T  
SINCE JUL 1 T 0.4 -0.4 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 22 8 33  
MONTH TO DATE 422 395 27 302  
SINCE SEP 1 676 792 -116 616  
SINCE JUL 1 676 801 -125 616  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 9  
SINCE SEP 1 162 100 62 83  
SINCE JAN 1 860 800 60 1033    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (100)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 1100 PM  
LOWEST 48 1200 PM  
AVERAGE 62  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 74 1931  
MINIMUM TEMPERATURE (F) 36 9 1879  
 
SUNRISE AND SUNSET  
NOVEMBER 22 2023......SUNRISE 643 AM EST SUNSET 417 PM EST  
NOVEMBER 23 2023......SUNRISE 644 AM EST SUNSET 416 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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