264  
CDUS41 KBOX 230604  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
204 AM EDT THU MAY 23 2024  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 22 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 224 PM 93 1959 68 21 64  
MINIMUM 61 459 AM 39 1894 52 9 50  
AVERAGE 75 60 15 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.23 1920 0.10 -0.10 0.00  
MONTH TO DATE 2.72 2.23 0.49 2.22  
SINCE MAR 1 14.62 10.03 4.59 9.61  
SINCE JAN 1 22.91 16.63 6.28 16.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.1 10.6 -10.5 0.9  
SINCE JUL 1 9.8 49.2 -39.4 12.4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 8  
MONTH TO DATE 192 186 6 135  
SINCE MAR 1 1373 1510 -137 1303  
SINCE JUL 1 4858 5448 -590 4619  
 
COOLING  
YESTERDAY 10 1 9 0  
MONTH TO DATE 14 14 0 31  
SINCE MAR 1 14 18 -4 36  
SINCE JAN 1 14 18 -4 36    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 35 100 PM  
AVERAGE 63  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 1964  
MINIMUM TEMPERATURE (F) 52 40 1876  
1882  
1967  
 
SUNRISE AND SUNSET  
MAY 23 2024...........SUNRISE 515 AM EDT SUNSET 807 PM EDT  
MAY 24 2024...........SUNRISE 514 AM EDT SUNSET 808 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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