368  
CDUS41 KBOX 210533  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
133 AM EDT MON APR 21 2025  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR APRIL 20 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 70 1234 AM 89 1976 63 7 65  
MINIMUM 45 1149 PM 25 1926 40 5 43  
AVERAGE 58 51 7 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1972 0.12 -0.12 0.21  
MONTH TO DATE 2.02 2.54 -0.52 4.13  
SINCE MAR 1 6.53 6.35 0.18 12.12  
SINCE JAN 1 11.16 12.76 -1.60 22.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1983 0.0 0.0 0.0  
MONTH TO DATE 1.7 1.0 0.7 0.6  
SINCE MAR 1 1.7 10.4 -8.7 0.6  
SINCE JUL 1 23.4 51.6 -28.2 24.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 14 -7 11  
MONTH TO DATE 356 355 1 274  
SINCE MAR 1 1043 1200 -157 902  
SINCE JUL 1 4851 5537 -686 4660  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 0  
SINCE MAR 1 6 0 6 0  
SINCE JAN 1 6 0 6 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 16.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 100 AM  
LOWEST 21 100 PM  
AVERAGE 42  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 87 1923  
MINIMUM TEMPERATURE (F) 41 27 1961  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 601 AM EDT SUNSET 739 PM EDT  
APRIL 22 2025.........SUNRISE 559 AM EDT SUNSET 740 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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