406  
CDUS41 KBOX 262150  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
550 PM EDT FRI MAY 26 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 26 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 63 906 AM 97 1880 69 -6 73  
MINIMUM 51 506 AM 39 1882 53 -2 50  
AVERAGE 57 61 -4 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.36 1967 0.11 -0.11 0.00  
MONTH TO DATE 2.25 2.69 -0.44 0.59  
SINCE MAR 1 9.64 10.49 -0.85 5.84  
SINCE JAN 1 16.23 17.09 -0.86 12.78  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.9 10.6 -9.7 2.1  
SINCE JUL 1 12.4 49.2 -36.8 54.0  
 
DEGREE DAYS  
HEATING  
TODAY 8 5 3 3  
MONTH TO DATE 164 209 -45 183  
SINCE MAR 1 1332 1533 -201 1347  
SINCE JUL 1 4648 5471 -823 4969  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 31 19 12 30  
SINCE MAR 1 36 23 13 30  
SINCE JAN 1 36 23 13 30    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 1000 AM  
LOWEST 42 900 AM  
AVERAGE 55  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 96 1880  
MINIMUM TEMPERATURE (F) 53 39 1915  
 
SUNRISE AND SUNSET  
MAY 26 2023...........SUNRISE 514 AM EDT SUNSET 809 PM EDT  
MAY 27 2023...........SUNRISE 513 AM EDT SUNSET 810 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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