AFOS product CLIBOS
Dates interpreted at 00:00 UTC

Displaying AFOS PIL: CLIBOS
Product Timestamp: 2022-12-21 05:21 UTC

Download date range (UTC midnight)
Bulk Download Bulk Download
920 
CDUS41 KBOX 210521
CLIBOS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1221 AM EST WED DEC 21 2022

...................................

...THE BOSTON MA CLIMATE SUMMARY FOR DECEMBER 20 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         41    214 PM  63    1957  41      0       33       
  MINIMUM         30   1159 PM -11    1875  28      2       20       
                                      1942                           
  AVERAGE         36                        35      1       27     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.35 1936   0.13  -0.13     0.00     
  MONTH TO DATE    2.60                      2.86  -0.26     1.70     
  SINCE DEC 1      2.60                      2.86  -0.26     1.70     
  SINCE JAN 1     30.10                     42.15 -12.05    51.58     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0          10.0  2009   0.3   -0.3      0.0      
  MONTH TO DATE    1.0                       4.9   -3.9      0.4      
  SINCE DEC 1      1.0                       4.9   -3.9      0.4      
  SINCE JUL 1      1.0                       5.8   -4.8      0.4      

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       29                        30     -1       38        
  MONTH TO DATE  517                       558    -41      472        
  SINCE DEC 1    517                       558    -41      472        
  SINCE JUL 1   1314                      1572   -258     1260        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1   1033                       800    233     1146        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  NW (310)       
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (310)       
  AVERAGE WIND SPEED    12.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.1                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69          1100 PM                                      
 LOWEST     48           200 PM                                      
 AVERAGE    59                                                        

..........................................................


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   41        65      2018                      
 MINIMUM TEMPERATURE (F)   28        -5      1942                      


SUNRISE AND SUNSET                                                    
DECEMBER 21 2022......SUNRISE   710 AM EST   SUNSET   415 PM EST     
DECEMBER 22 2022......SUNRISE   710 AM EST   SUNSET   415 PM EST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$