924  
CDUS41 KBOX 230526  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
126 AM EDT SUN APR 23 2023  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 22 2023
 
 
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)  
YESTERDAY  
MAXIMUM 50 214 PM 88 1977 59 -9 65  
MINIMUM 46 1246 AM 26 1875 43 3 49  
AVERAGE 48 51 -3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 2.30 2019 0.11 0.11 0.00  
MONTH TO DATE 0.66 2.73 -2.07 2.00  
SINCE MAR 1 4.95 6.90 -1.95 4.93  
SINCE JAN 1 11.54 13.50 -1.96 11.87  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.3 1940 0.0 0.0 0.0  
MONTH TO DATE 0.0 1.5 -1.5 T  
SINCE MAR 1 0.9 10.5 -9.6 2.1  
SINCE JUL 1 12.4 49.1 -36.7 54.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 14 3 8  
MONTH TO DATE 311 395 -84 314  
SINCE MAR 1 1055 1223 -168 1040  
SINCE JUL 1 4371 5161 -790 4662  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 0  
SINCE MAR 1 5 0 5 0  
SINCE JAN 1 5 0 5 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 PM  
LOWEST 77 900 AM  
AVERAGE 85  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 86 2007  
MINIMUM TEMPERATURE (F) 44 29 1933  
 
SUNRISE AND SUNSET  
APRIL 23 2023.........SUNRISE 551 AM EDT SUNSET 735 PM EDT  
APRIL 24 2023.........SUNRISE 550 AM EDT SUNSET 736 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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