266  
CXUS52 KGSP 011413  
CLMGSP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
1013 AM EDT FRI SEP 01 2023  
   
...............................
 
 
...THE GREENVILLE-SPARTANBURG SC CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1884 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 105 08/10/2007  
LOW 50 08/30/1905  
08/29/1905  
HIGHEST 97 08/25 105 -8 94 08/03  
LOWEST 62 08/19 50 12 65 08/13  
08/14  
08/23  
AVG. MAXIMUM 89.4 88.5 0.9 87.9  
AVG. MINIMUM 68.4 68.3 0.1 68.5  
MEAN 78.9 78.4 0.5 78.2  
DAYS MAX >= 90 15 12.6 2.4 15  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 0 0.0 0.0 0  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 19.52 1908  
MINIMUM 0.78 1925  
TOTALS 5.12 4.66 0.46 3.72  
DAILY AVG. 0.17 0.15 0.02 0.12  
DAYS >= .01 10 11.1 -1.1 11  
DAYS >= .10 7 6.6 0.4 4  
DAYS >= .50 4 2.7 1.3 3  
DAYS >= 1.00 2 1.4 0.6 1  
GREATEST  
24 HR. TOTAL 1.97 08/28 TO 08/29 1.73 08/26 TO 08/26  
STORM TOTAL 1.50 1.73  
(MM/DD(HH)) MM  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL MM MM  
24 HR TOTAL MM  
SNOW DEPTH MM MM  
TOTALS T 0.0 0.0 0.0  
LIQUID EQUIV T 0.00 0.00 0.00  
SINCE 7/1 T 0.0 0.0 MM  
LIQUID 7/1 -0.10 0.00 -0.10 MM  
SNOWDEPTH AVG. 0 0  
DAYS >= TRACE 1 0.0 1.0 0  
DAYS >= 1.0 0 0.0 0.0 0  
GREATEST  
SNOW DEPTH 0 0 MM  
24 HR TOTAL MM MM  
STORM TOTAL 0.0 0.0  
(MM/DD(HH)) MM  
 
DEGREE DAYS  
HEATING TOTAL 0 0 0 0  
SINCE 7/1 0 0 0 MM  
COOLING TOTAL 439 415 24 415  
SINCE 1/1 1297 1427 -130 MM  
 
FREEZE DATES  
RECORD  
EARLIEST MM  
LATEST MM  
EARLIEST MM  
LATEST 03/21    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 4.8  
HIGHEST WIND SPEED/DIRECTION 35/260 DATE 08/07  
HIGHEST GUST SPEED/DIRECTION 49/250 DATE 08/07  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.26  
NUMBER OF DAYS FAIR 24  
NUMBER OF DAYS PC 6  
NUMBER OF DAYS CLOUDY 1  
 
AVERAGE RH (PERCENT) 69  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 12 MIXED PRECIP 0  
HEAVY RAIN 5 RAIN 5  
LIGHT RAIN 15 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 1  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 13 FOG W/VIS <= 1/4 MILE 2  
HAZE 2  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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