397  
CDUS42 KCHS 222118  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
518 PM EDT MON MAY 22 2023  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MAY 22 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 207 PM 98 1938 85 -2 86  
MINIMUM 68 637 AM 48 1954 65 3 69  
AVERAGE 76 75 1 78  
 
PRECIPITATION (IN)  
TODAY 0.00 6.23 1967 0.11 -0.11 1.40  
MONTH TO DATE 0.87 2.07 -1.20 1.53  
SINCE MAR 1 5.15 8.71 -3.56 6.89  
SINCE JAN 1 12.99 15.13 -2.14 9.94  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 2 5 -3 7  
SINCE MAR 1 205 307 -102 208  
SINCE JUL 1 1274 1842 -568 1598  
 
COOLING  
TODAY 11 10 1 13  
MONTH TO DATE 166 169 -3 218  
SINCE MAR 1 393 299 94 344  
SINCE JAN 1 466 310 156 392    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 100 AM  
LOWEST 41 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 97 2014  
MINIMUM TEMPERATURE (F) 65 47 1954  
 
SUNRISE AND SUNSET  
MAY 22 2023...........SUNRISE 617 AM EDT SUNSET 817 PM EDT  
MAY 23 2023...........SUNRISE 616 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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