917  
CDUS41 KBOX 232105  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
505 PM EDT FRI MAY 23 2025  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR MAY 23 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 53 MM 96 1964 74 -21 85  
MINIMUM 42 1200 AM 37 1976 50 -8 64  
AVERAGE 48 62 -14 75  
 
PRECIPITATION (IN)  
TODAY 0.03 2.07 1931 0.13 -0.10 0.31  
MONTH TO DATE 6.67 2.75 3.92 2.34  
SINCE MAR 1 14.73 10.44 4.29 14.53  
SINCE JAN 1 19.36 16.85 2.51 24.77  
 
SNOWFALL (IN)  
TODAY 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 MAR 1 1.7 10.5 -8.8 0.6  
SINCE JUL 1 23.4 51.7 -28.3 24.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 17 5 12 0  
MONTH TO DATE 127 162 -35 71  
SINCE MAR 1 1229 1480 -251 1089  
SINCE JUL 1 5037 5817 -780 4847  
 
COOLING  
TODAY 0 2 -2 10  
MONTH TO DATE 32 24 8 43  
SINCE MAR 1 42 31 11 47  
SINCE JAN 1 42 31 11 47    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 66 1000 AM  
AVERAGE 81  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1964  
MINIMUM TEMPERATURE (F) 51 35 1956  
1963  
 
SUNRISE AND SUNSET  
MAY 23 2025...........SUNRISE 523 AM EDT SUNSET 812 PM EDT  
MAY 24 2025...........SUNRISE 523 AM EDT SUNSET 813 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