773  
CDUS42 KGSP 120631  
CLIGSP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
231 AM EDT MON MAY 12 2025  
   
...............................  
 
   
..THE GREENVILLE-SPARTANBURG SC CLIMATE SUMMARY FOR MAY 11 2025  
 
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)  
YESTERDAY  
MAXIMUM 64 236 PM 96 1889 79 -15 75  
MINIMUM 55 639 AM 33 1906 56 -1 49  
AVERAGE 60 68 -8 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.32 1.07 1957 0.13 0.19 0.00  
MONTH TO DATE 1.63 1.45 0.18 2.91  
SINCE MAR 1 10.23 9.97 0.26 11.75  
SINCE JAN 1 16.79 17.93 -1.14 24.87  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 5 2 3 3  
MONTH TO DATE 22 23 -1 3  
SINCE MAR 1 397 573 -176 402  
SINCE JUL 1 2694 3001 -307 2660  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 21 38 -17 68  
SINCE MAR 1 116 89 27 139  
SINCE JAN 1 124 90 34 139    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 800 PM  
LOWEST 72 1000 AM  
AVERAGE 81  
   
......................................................  
 
THE GREENVILLE-SPARTANBURG SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1916  
MINIMUM TEMPERATURE (F) 56 38 1989  
2020  
 
SUNRISE AND SUNSET  
MAY 12 2025...........SUNRISE 628 AM EDT SUNSET 823 PM EDT  
MAY 13 2025...........SUNRISE 627 AM EDT SUNSET 824 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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