754  
CDUS41 KBOX 202123  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
523 PM EDT TUE MAY 20 2025  
   
...............................  
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR MAY 20 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 62 127 PM 99 1996 73 -11 82  
MINIMUM 43 452 AM 30 2002 50 -7 52  
AVERAGE 53 61 -8 67  
 
PRECIPITATION (IN)  
TODAY 0.00 2.12 2023 0.12 -0.12 0.00  
MONTH TO DATE 5.50 2.37 3.13 2.03  
SINCE MAR 1 13.56 10.06 3.50 14.22  
SINCE JAN 1 18.19 16.47 1.72 24.46  
 
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 0  
 
DEGREE DAYS  
HEATING  
TODAY 12 5 7 0  
MONTH TO DATE 76 147 -71 71  
SINCE MAR 1 1178 1465 -287 1089  
SINCE JUL 1 4986 5802 -816 4847  
 
COOLING  
TODAY 0 1 -1 2  
MONTH TO DATE 32 18 14 13  
SINCE MAR 1 42 25 17 17  
SINCE JAN 1 42 25 17 17    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 48 200 PM  
AVERAGE 64  
   
......................................................  
 
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1996  
MINIMUM TEMPERATURE (F) 50 34 2002  
 
SUNRISE AND SUNSET  
MAY 20 2025...........SUNRISE 526 AM EDT SUNSET 810 PM EDT  
MAY 21 2025...........SUNRISE 525 AM EDT SUNSET 810 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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