262  
CDUS41 KBOX 182124  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
524 PM EDT SUN MAY 18 2025  
   
...............................  
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR MAY 18 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 68 359 PM 96 2017 72 -4 69  
MINIMUM 55 320 AM 31 1984 49 6 57  
2023  
AVERAGE 62 61 1 63  
 
PRECIPITATION (IN)  
TODAY 0.00 1.94 1922 0.12 -0.12 0.00  
MONTH TO DATE 5.50 2.13 3.37 2.03  
SINCE MAR 1 13.56 9.82 3.74 14.22  
SINCE JAN 1 18.19 16.23 1.96 24.46  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2000 0.0 0.0 0.0  
2001  
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 3 6 -3 2  
MONTH TO DATE 55 137 -82 69  
SINCE MAR 1 1157 1455 -298 1087  
SINCE JUL 1 4965 5792 -827 4845  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 32 16 16 11  
SINCE MAR 1 42 23 19 15  
SINCE JAN 1 42 23 19 15    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 9.9  
 
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 87 300 AM  
LOWEST 54 1100 AM  
AVERAGE 71  
   
......................................................  
 
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1962  
MINIMUM TEMPERATURE (F) 49 34 2009  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 527 AM EDT SUNSET 808 PM EDT  
MAY 19 2025...........SUNRISE 526 AM EDT SUNSET 809 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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