947  
CDUS41 KBOX 302304  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
604 PM EST MON JAN 30 2023  
   
...............................  
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 30 2023  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 46 1142 AM 63 1914 37 9 23  
MINIMUM 36 714 AM -5 1873 22 14 10  
AVERAGE 41 30 11 17  
 
PRECIPITATION (IN)  
TODAY 0.00 1.01 1939 0.11 -0.11 0.00  
MONTH TO DATE 5.19 3.29 1.90 2.33  
SINCE DEC 1 8.94 7.59 1.35 4.78  
SINCE JAN 1 5.19 3.29 1.90 2.33  
 
SNOWFALL (IN)  
TODAY 0.0 5.7 1966 0.5 -0.5 0.0  
MONTH TO DATE 6.6 13.8 -7.2 36.2  
SINCE DEC 1 7.6 22.8 -15.2 36.6  
SINCE JUL 1 7.6 23.7 -16.1 36.6  
 
DEGREE DAYS  
HEATING  
TODAY 24 36 -12 48  
MONTH TO DATE 802 1055 -253 1117  
SINCE DEC 1 1652 1963 -311 1909  
SINCE JUL 1 2449 2977 -528 2697  
 
COOLING  
TODAY 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)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 PM  
LOWEST 60 1200 AM  
AVERAGE 73  
   
......................................................  
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 62 1913  
MINIMUM TEMPERATURE (F) 23 -8 1920  
 
SUNRISE AND SUNSET  
JANUARY 30 2023.......SUNRISE 700 AM EST SUNSET 455 PM EST  
JANUARY 31 2023.......SUNRISE 659 AM EST SUNSET 457 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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