898  
CDUS41 KBOX 310539  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1239 AM EST SUN DEC 31 2023  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR DECEMBER 30 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1904 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 1206 AM 64 2022 37 9 64  
MINIMUM 35 1144 PM -18 1917 21 14 32  
AVERAGE 41 29 12 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.96 1942 0.12 -0.11 0.00  
MONTH TO DATE 8.04 3.96 4.08 4.18  
SINCE DEC 1 8.04 3.96 4.08 4.18  
SINCE JAN 1 64.91 46.93 17.98 47.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.9 1989 0.5 -0.5 0.0  
MONTH TO DATE T 9.7 -9.7 6.3  
SINCE DEC 1 T 9.7 -9.7 6.3  
SINCE JUL 1 T 11.8 -11.8 7.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 36 -12 17  
MONTH TO DATE 765 970 -205 934  
SINCE DEC 1 765 970 -205 934  
SINCE JUL 1 1819 2136 -317 1902  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 931 819 112 1074    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1200 AM  
LOWEST 59 1100 PM  
AVERAGE 71  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 65 1965  
MINIMUM TEMPERATURE (F) 21 -15 1917  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 718 AM EST SUNSET 429 PM EST  
JANUARY 1 2024.......SUNRISE 719 AM EST SUNSET 430 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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