918  
CDUS41 KBOX 280529  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
129 AM EDT WED MAY 28 2025  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR MAY 27 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 77 324 PM 94 1914 75 2 77  
1965  
MINIMUM 45 413 AM 37 1968 52 -7 69  
1969  
AVERAGE 61 63 -2 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.28 1946 0.12 -0.12 0.44  
MONTH TO DATE 6.72 3.26 3.46 2.78  
SINCE MAR 1 14.78 10.95 3.83 14.97  
SINCE JAN 1 19.41 17.36 2.05 25.21  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 4 4 0 0  
MONTH TO DATE 151 179 -28 71  
SINCE MAR 1 1253 1497 -244 1089  
SINCE JUL 1 5061 5834 -773 4847  
 
COOLING  
YESTERDAY 0 2 -2 8  
MONTH TO DATE 32 32 0 75  
SINCE MAR 1 42 39 3 79  
SINCE JAN 1 42 39 3 79    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 24 100 PM  
AVERAGE 61  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1977  
2016  
MINIMUM TEMPERATURE (F) 52 38 1997  
 
SUNRISE AND SUNSET  
MAY 28 2025...........SUNRISE 520 AM EDT SUNSET 817 PM EDT  
MAY 29 2025...........SUNRISE 519 AM EDT SUNSET 818 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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