821  
CDUS42 KGSP 212031  
CLIGSP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
431 PM EDT MON APR 21 2025  
   
...............................
 
 
   
..THE GREENVILLE-SPARTANBURG SC CLIMATE SUMMARY FOR APRIL 21 2025
 
 
VALID TODAY AS OF 425 PM LOCAL DAYLIGHT TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1884 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 325 PM 90 1917 75 8 63  
1963  
MINIMUM 60 611 AM 27 1983 50 10 45  
AVERAGE 72 62 10 54  
 
PRECIPITATION (IN)  
TODAY 0.00 3.33 1900 0.14 -0.14 0.45  
MONTH TO DATE 3.09 2.79 0.30 1.72  
SINCE MAR 1 6.36 7.27 -0.91 8.82  
SINCE JAN 1 12.92 15.23 -2.31 21.94  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 T 0.6 -0.6 0.0  
SINCE JUL 1 1.1 3.9 -2.8 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 11  
MONTH TO DATE 98 131 -33 88  
SINCE MAR 1 375 518 -143 368  
SINCE JUL 1 2672 2946 -274 2626  
 
COOLING  
TODAY 7 2 5 0  
MONTH TO DATE 64 23 41 64  
SINCE MAR 1 67 32 35 65  
SINCE JAN 1 75 33 42 65    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 600 AM  
LOWEST 37 300 PM  
AVERAGE 59  
   
......................................................
 
 
THE GREENVILLE-SPARTANBURG SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 90 1963  
MINIMUM TEMPERATURE (F) 50 32 1978  
2021  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 649 AM EDT SUNSET 806 PM EDT  
APRIL 22 2025.........SUNRISE 648 AM EDT SUNSET 807 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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