465  
CDUS41 KBOX 270700  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
200 AM EST FRI JAN 27 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 26 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 55 336 AM 72 1950 36 19 28  
MINIMUM 35 1159 PM 0 1920 22 13 12  
1924  
1927  
AVERAGE 45 29 16 20  
 
PRECIPITATION (IN)  
YESTERDAY 0.72 1.18 1958 0.10 0.62 0.00  
MONTH TO DATE 5.19 2.88 2.31 1.87  
SINCE DEC 1 8.94 7.18 1.76 4.32  
SINCE JAN 1 5.19 2.88 2.31 1.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.5 1949 0.6 -0.6 0.0  
MONTH TO DATE 6.6 11.8 -5.2 12.4  
SINCE DEC 1 7.6 20.8 -13.2 12.8  
SINCE JUL 1 7.6 21.7 -14.1 12.8  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 36 -16 45  
MONTH TO DATE 702 911 -209 944  
SINCE DEC 1 1552 1819 -267 1736  
SINCE JUL 1 2349 2833 -484 2524  
 
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 13 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 17.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 49 600 PM  
AVERAGE 75  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 63 1974  
MINIMUM TEMPERATURE (F) 22 -6 1924  
 
SUNRISE AND SUNSET  
JANUARY 27 2023.......SUNRISE 703 AM EST SUNSET 451 PM EST  
JANUARY 28 2023.......SUNRISE 702 AM EST SUNSET 453 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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