884  
CDUS41 KBOX 212124  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
524 PM EDT TUE APR 21 2026  
   
...............................  
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR APRIL 21 2026  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1904 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 53 211 PM 87 1923 63 -10 58  
MINIMUM 27R 512 AM 27 1961 41 -14 35  
AVERAGE 40 52 -12 47  
 
PRECIPITATION (IN)  
TODAY 0.00 2.08 1991 0.13 -0.13 0.02  
MONTH TO DATE 2.26 2.67 -0.41 2.04  
SINCE MAR 1 6.79 6.48 0.31 6.55  
SINCE JAN 1 11.81 12.89 -1.08 11.18  
 
SNOWFALL (IN)  
TODAY 0.0 0.6 1947 0.0 0.0 0.0  
MONTH TO DATE T 1.0 -1.0 1.7  
SINCE MAR 1 0.4 10.4 -10.0 1.7  
SINCE JUL 1 52.7 51.6 1.1 23.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 14 11 18  
MONTH TO DATE 291 369 -78 374  
SINCE MAR 1 1035 1214 -179 1061  
SINCE JUL 1 5676 5551 125 4869  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 22 0 22 6  
SINCE MAR 1 24 0 24 6  
SINCE JAN 1 24 0 24 6    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 500 AM  
LOWEST 24 300 PM  
AVERAGE 46  
   
......................................................  
 
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 90 1973  
1977  
MINIMUM TEMPERATURE (F) 41 28 1947  
1984  
2011  
 
SUNRISE AND SUNSET  
APRIL 21 2026.........SUNRISE 601 AM EDT SUNSET 738 PM EDT  
APRIL 22 2026.........SUNRISE 600 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.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MA Page
The Nexlab RI Page
The Nexlab NH Page
The Nexlab CT Page
Main Text Page