660  
CDUS41 KBOX 231545  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1145 AM EDT MON MAY 23 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 22 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 89 313 PM 93 1959 68 21 89  
MINIMUM 56 512 AM 39 1894 52 4 62  
AVERAGE 73 60 13 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 3.23 1920 0.10 -0.01 0.00  
MONTH TO DATE 0.59 2.23 -1.64 1.60  
SINCE MAR 1 5.84 10.03 -4.19 7.93  
SINCE JAN 1 12.78 16.63 -3.85 13.00  
 
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 6 -6 0  
MONTH TO DATE 166 186 -20 114  
SINCE MAR 1 1330 1510 -180 1238  
SINCE JUL 1 4952 5448 -496 5015  
 
COOLING  
YESTERDAY 8 1 7 11  
MONTH TO DATE 30 14 16 31  
SINCE MAR 1 30 18 12 31  
SINCE JAN 1 30 18 12 31    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 50 300 PM  
AVERAGE 73  
   
......................................................
 
 
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 2022...........SUNRISE 516 AM EDT SUNSET 807 PM EDT  
MAY 24 2022...........SUNRISE 515 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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