906  
CDUS41 KBOX 132141  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
541 PM EDT FRI MAY 13 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 13 2022
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 69 344 PM 87 1947 66 3 71  
MINIMUM 51 151 AM 37 2020 50 1 51  
AVERAGE 60 58 2 61  
 
PRECIPITATION (IN)  
TODAY 0.00 3.84 2006 0.10 -0.10 0.00  
MONTH TO DATE 0.37 1.34 -0.97 1.59  
SINCE MAR 1 5.62 9.14 -3.52 7.92  
SINCE JAN 1 12.56 15.74 -3.18 12.99  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 5 8 -3 4  
MONTH TO DATE 156 124 32 111  
SINCE MAR 1 1320 1448 -128 1235  
SINCE JUL 1 4942 5386 -444 5012  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 5 -5 0  
SINCE MAR 1 0 9 -9 0  
SINCE JAN 1 0 9 -9 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 73 400 PM  
AVERAGE 87  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 86 1879  
MINIMUM TEMPERATURE (F) 50 37 1895  
 
SUNRISE AND SUNSET  
MAY 13 2022...........SUNRISE 525 AM EDT SUNSET 757 PM EDT  
MAY 14 2022...........SUNRISE 524 AM EDT SUNSET 758 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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