404  
CDUS41 KBOX 292210  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
610 PM EDT MON MAY 29 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 29 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 67 920 AM 94 1929 70 -3 73  
1931  
MINIMUM 59 359 PM 39 1902 54 5 59  
AVERAGE 63 62 1 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.63 1990 0.11 -0.11 0.00  
MONTH TO DATE 2.25 3.02 -0.77 1.32  
SINCE MAR 1 9.64 10.82 -1.18 6.57  
SINCE JAN 1 16.23 17.42 -1.19 13.51  
 
SNOWFALL (IN)  
TODAY 0.0 T 1949 0.0 0.0 0.0  
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 2 5 -3 0  
MONTH TO DATE 168 224 -56 183  
SINCE MAR 1 1336 1548 -212 1347  
SINCE JUL 1 4652 5486 -834 4969  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 39 25 14 42  
SINCE MAR 1 44 29 15 42  
SINCE JAN 1 44 29 15 42    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 15.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 500 PM  
LOWEST 40 1100 AM  
AVERAGE 51  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 96 1929  
MINIMUM TEMPERATURE (F) 54 35 1884  
 
SUNRISE AND SUNSET  
MAY 29 2023...........SUNRISE 512 AM EDT SUNSET 812 PM EDT  
MAY 30 2023...........SUNRISE 511 AM EDT SUNSET 813 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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