788  
CDUS41 KBOX 160526  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
126 AM EDT THU OCT 16 2025  
   
...............................  
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR OCTOBER 15 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 64 1148 AM 85 1975 64 0 59  
MINIMUM 45 1159 PM 26 1978 43 2 37  
AVERAGE 55 53 2 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.25 1955 0.15 -0.15 T  
MONTH TO DATE 1.81 2.31 -0.50 0.45  
SINCE SEP 1 5.21 6.70 -1.49 1.10  
SINCE JAN 1 38.52 37.25 1.27 39.22  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2009 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 10 12 -2 17  
MONTH TO DATE 127 144 -17 95  
SINCE SEP 1 166 237 -71 117  
SINCE JUL 1 185 245 -60 117  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 15 4 11 2  
SINCE SEP 1 81 90 -9 89  
SINCE JAN 1 852 815 37 1167    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 43 500 PM  
AVERAGE 72  
   
......................................................  
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 84 1947  
1956  
MINIMUM TEMPERATURE (F) 42 23 1978  
 
SUNRISE AND SUNSET  
OCTOBER 16 2025.......SUNRISE 705 AM EDT SUNSET 607 PM EDT  
OCTOBER 17 2025.......SUNRISE 706 AM EDT SUNSET 606 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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