945  
CDUS41 KBOX 170527  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
127 AM EDT THU JUL 17 2025  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR JULY 16 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 93 246 PM 96 1980 86 7 96  
1983  
2024  
MINIMUM 72 501 AM 50 1946 64 8 73  
AVERAGE 83 75 8 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.53 2023 0.13 -0.13 0.14  
MONTH TO DATE 3.55 2.01 1.54 1.28  
SINCE JUN 1 5.68 6.29 -0.61 4.09  
SINCE JAN 1 26.60 24.18 2.42 29.71  
 
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 35 -14 1  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 18 10 8 20  
MONTH TO DATE 203 147 56 254  
SINCE JUN 1 401 297 104 532  
SINCE JAN 1 444 344 100 625    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 47 200 PM  
AVERAGE 72  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 97 1999  
MINIMUM TEMPERATURE (F) 64 49 1946  
1954  
 
SUNRISE AND SUNSET  
JULY 17 2025..........SUNRISE 531 AM EDT SUNSET 823 PM EDT  
JULY 18 2025..........SUNRISE 531 AM EDT SUNSET 822 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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