590  
CDUS41 KBOX 312119  
CLIBDL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
519 PM EDT WED MAY 31 2023  
   
...............................
 
 
   
..THE HARTFORD CT CLIMATE SUMMARY FOR MAY 31 2023
 
 
VALID AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1904 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 359 PM 95 1987 76 6 93  
2013  
MINIMUM 44 455 AM 33 1961 53 -9 63  
AVERAGE 63 64 -1 78  
 
PRECIPITATION (IN)  
TODAY 0.00 3.67 1940 0.14 -0.14 0.00  
MONTH TO DATE 3.00 3.79 -0.79 2.88  
SINCE MAR 1 13.15 11.48 1.67 11.27  
SINCE JAN 1 20.79 17.89 2.90 17.58  
 
SNOWFALL (IN)  
TODAY 0.0 T 1917 0.0 0.0 0.0  
2008  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 7.9 10.5 -2.6 5.2  
SINCE JUL 1 24.2 51.7 -27.5 31.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 2 3 -1 0  
MONTH TO DATE 190 194 -4 124  
SINCE MAR 1 1304 1512 -208 1325  
SINCE JUL 1 4972 5849 -877 5308  
 
COOLING  
TODAY 0 3 -3 13  
MONTH TO DATE 18 40 -22 98  
SINCE MAR 1 41 47 -6 98  
SINCE JAN 1 41 47 -6 98    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 400 AM  
LOWEST 18 300 PM  
AVERAGE 54  
   
......................................................
 
 
THE HARTFORD CT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 95 1937  
MINIMUM TEMPERATURE (F) 53 37 2020  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 519 AM EDT SUNSET 819 PM EDT  
JUNE 1 2023..........SUNRISE 518 AM EDT SUNSET 819 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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