024  
CDUS41 KBOX 290520  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
120 AM EDT TUE APR 29 2025  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR APRIL 28 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 77 352 PM 94 1990 66 11 70  
2009  
MINIMUM 46 1223 AM 29 1972 43 3 47  
AVERAGE 62 55 7 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.85 2008 0.13 -0.13 0.02  
MONTH TO DATE 3.55 3.61 -0.06 4.16  
SINCE MAR 1 8.06 7.42 0.64 12.15  
SINCE JAN 1 12.69 13.83 -1.14 22.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1987 0.0 0.0 0.0  
MONTH TO DATE 1.7 1.1 0.6 0.6  
SINCE MAR 1 1.7 10.5 -8.8 0.6  
SINCE JUL 1 23.4 51.7 -28.3 24.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 11 -8 6  
MONTH TO DATE 408 453 -45 388  
SINCE MAR 1 1095 1298 -203 1016  
SINCE JUL 1 4903 5635 -732 4774  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 10 0 10 0  
SINCE MAR 1 10 0 10 0  
SINCE JAN 1 10 0 10 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.7  
 
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 63 1200 AM  
LOWEST 14 400 PM  
AVERAGE 39  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 91 1974  
MINIMUM TEMPERATURE (F) 43 30 1949  
 
SUNRISE AND SUNSET  
APRIL 29 2025.........SUNRISE 549 AM EDT SUNSET 748 PM EDT  
APRIL 30 2025.........SUNRISE 548 AM EDT SUNSET 749 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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