289  
CDUS42 KGSP 212028  
CLIGSP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
428 PM EDT TUE APR 21 2026  
   
...............................
 
 
   
..THE GREENVILLE-SPARTANBURG SC CLIMATE SUMMARY FOR APRIL 21 2026
 
 
VALID AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1884 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 259 PM 90 1917 75 -5 83  
1963  
MINIMUM 41 555 AM 27 1983 50 -9 60  
AVERAGE 56 62 -6 72  
 
PRECIPITATION (IN)  
TODAY 0.00 3.33 1900 0.14 -0.14 0.00  
MONTH TO DATE 1.98 2.79 -0.81 3.09  
SINCE MAR 1 4.93 7.27 -2.34 6.36  
SINCE JAN 1 9.84 15.23 -5.39 12.92  
 
DEGREE DAYS  
HEATING  
TODAY 9 4 5 0  
MONTH TO DATE 69 131 -62 98  
SINCE MAR 1 294 518 -224 375  
SINCE JUL 1 2691 2946 -255 2672  
 
COOLING  
TODAY 0 2 -2 7  
MONTH TO DATE 58 23 35 64  
SINCE MAR 1 108 32 76 67  
SINCE JAN 1 114 33 81 75    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.3  
 
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 82 400 AM  
LOWEST 28 300 PM  
AVERAGE 55  
   
......................................................
 
 
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 2026.........SUNRISE 649 AM EDT SUNSET 806 PM EDT  
APRIL 22 2026.........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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SC Page
The Nexlab NC Page
The Nexlab GA Page Main Text Page