258  
CDUS42 KGSP 102027  
CLIGSP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
427 PM EDT SAT MAY 10 2025  
   
...............................
 
 
   
..THE GREENVILLE-SPARTANBURG SC CLIMATE SUMMARY FOR MAY 10 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL 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 65 1218 PM 96 1889 79 -14 84  
MINIMUM 54 546 AM 32 1906 56 -2 55  
AVERAGE 60 67 -7 70  
 
PRECIPITATION (IN)  
TODAY 0.02 1.24 1981 0.14 -0.12 0.00  
MONTH TO DATE 1.26 1.32 -0.06 2.91  
SINCE MAR 1 9.86 9.84 0.02 11.75  
SINCE JAN 1 16.42 17.80 -1.38 24.87  
 
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 5 2 3 0  
MONTH TO DATE 17 21 -4 0  
SINCE MAR 1 392 571 -179 399  
SINCE JUL 1 2689 2999 -310 2657  
 
COOLING  
TODAY 0 4 -4 5  
MONTH TO DATE 21 34 -13 68  
SINCE MAR 1 116 85 31 139  
SINCE JAN 1 124 86 38 139    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1200 AM  
LOWEST 48 1200 PM  
AVERAGE 65  
   
......................................................
 
 
THE GREENVILLE-SPARTANBURG SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 96 1889  
MINIMUM TEMPERATURE (F) 56 33 1906  
 
SUNRISE AND SUNSET  
MAY 10 2025...........SUNRISE 629 AM EDT SUNSET 822 PM EDT  
MAY 11 2025...........SUNRISE 628 AM EDT SUNSET 822 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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