409  
CDUS41 KBOX 120525  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
125 AM EDT TUE AUG 12 2025  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR AUGUST 11 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1904 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 300 PM 98 1944 84 7 85  
1949  
MINIMUM 62 539 AM 49 1941 63 -1 61  
2007  
AVERAGE 77 73 4 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.98 1989 0.14 -0.14 0.00  
MONTH TO DATE 0.23 1.67 -1.44 2.53  
SINCE JUN 1 10.17 10.12 0.05 10.18  
SINCE JAN 1 31.09 28.01 3.08 35.80  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 21 37 -16 1  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
YESTERDAY 12 8 4 8  
MONTH TO DATE 63 97 -34 134  
SINCE JUN 1 621 537 84 845  
SINCE JAN 1 664 584 80 938    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 34 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 98 1944  
MINIMUM TEMPERATURE (F) 62 47 1968  
2006  
 
SUNRISE AND SUNSET  
AUGUST 12 2025........SUNRISE 556 AM EDT SUNSET 755 PM EDT  
AUGUST 13 2025........SUNRISE 557 AM EDT SUNSET 753 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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