372  
CDUS42 KCHS 180605  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
205 AM EDT FRI APR 18 2025  
   
...............................  
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR APRIL 17 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 159 PM 91 1967 78 1 81  
MINIMUM 46 541 AM 34 1962 55 -9 59  
AVERAGE 63 66 -3 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 1946 0.11 -0.11 0.00  
MONTH TO DATE 0.80 1.88 -1.08 3.28  
SINCE MAR 1 3.09 5.23 -2.14 11.40  
SINCE JAN 1 6.04 11.65 -5.61 16.80  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0  
SINCE MAR 1 0.0 0.0 0.0  
SINCE JUL 1 2.5 0.3 2.2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 32 56 -24 35  
SINCE MAR 1 180 283 -103 114  
SINCE JUL 1 1713 1818 -105 1375  
 
COOLING  
YESTERDAY 0 3 -3 5  
MONTH TO DATE 82 42 40 62  
SINCE MAR 1 108 73 35 120  
SINCE JAN 1 124 84 40 147    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 23 300 PM  
AVERAGE 60  
   
......................................................  
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1967  
MINIMUM TEMPERATURE (F) 55 35 2001  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 646 AM EDT SUNSET 753 PM EDT  
APRIL 19 2025.........SUNRISE 645 AM EDT SUNSET 754 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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