401  
CDUS41 KBOX 212133  
CLIBOS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
533 PM EDT FRI OCT 21 2022  
   
...............................
 
 
   
..THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 21 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 62 1251 PM 82 1920 60 2 75  
MINIMUM 46 504 AM 30 1974 46 0 58  
AVERAGE 54 53 1 67  
 
PRECIPITATION (IN)  
TODAY 0.00 1.78 1944 0.13 -0.13 0.00  
1996  
MONTH TO DATE 3.59 2.72 0.87 1.84  
SINCE SEP 1 6.19 6.28 -0.09 9.31  
SINCE JAN 1 24.12 34.32 -10.20 45.27  
 
SNOWFALL (IN)  
TODAY 0.0 T 1964 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 11 12 -1 0  
MONTH TO DATE 157 187 -30 52  
SINCE SEP 1 214 258 -44 64  
SINCE JUL 1 214 267 -53 73  
 
COOLING  
TODAY 0 0 0 2  
MONTH TO DATE 3 6 -3 14  
SINCE SEP 1 74 97 -23 170  
SINCE JAN 1 1024 797 227 1146    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 300 AM  
LOWEST 34 1000 AM  
AVERAGE 57  
   
......................................................
 
 
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 83 1979  
MINIMUM TEMPERATURE (F) 46 28 1940  
 
SUNRISE AND SUNSET  
OCTOBER 21 2022.......SUNRISE 704 AM EDT SUNSET 553 PM EDT  
OCTOBER 22 2022.......SUNRISE 705 AM EDT SUNSET 551 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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