185  
CDUS41 KBOX 310526  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
126 AM EDT TUE MAY 31 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 30 2022
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1872 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 511 PM 96 1929 71 16 51  
MINIMUM 60 446 AM 35 1884 54 6 50  
AVERAGE 74 62 12 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.52 1948 0.12 -0.12 0.72  
MONTH TO DATE 1.32 3.14 -1.82 4.77  
SINCE MAR 1 6.57 10.94 -4.37 11.10  
SINCE JAN 1 13.51 17.54 -4.03 16.17  
 
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 2.1 10.6 -8.5 0.2  
SINCE JUL 1 54.0 49.2 4.8 38.6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 14  
MONTH TO DATE 183 228 -45 159  
SINCE MAR 1 1347 1552 -205 1283  
SINCE JUL 1 4969 5490 -521 5060  
 
COOLING  
YESTERDAY 9 2 7 0  
MONTH TO DATE 51 27 24 64  
SINCE MAR 1 51 31 20 64  
SINCE JAN 1 51 31 20 64    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 200 AM  
LOWEST 32 1200 PM  
AVERAGE 58  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 96 1944  
MINIMUM TEMPERATURE (F) 55 39 1884  
 
SUNRISE AND SUNSET  
MAY 31 2022...........SUNRISE 510 AM EDT SUNSET 814 PM EDT  
JUNE 1 2022..........SUNRISE 510 AM EDT SUNSET 814 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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