022  
CXUS52 KGSP 011514  
CLMCLT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
1114 AM EDT SUN OCT 01 2023  
   
...............................
 
 
...THE CHARLOTTE NC CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1878 TO 2023  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 104 09/06/1954  
LOW 38 09/30/1888  
HIGHEST 96 09/06 MM MM 96 09/22  
LOWEST 56 09/19 MM MM 46 09/28  
AVG. MAXIMUM 83.4 82.8 0.6 82.9  
AVG. MINIMUM 63.5 62.6 0.9 61.7  
MEAN 73.4 72.7 0.7 72.3  
DAYS MAX >= 90 5 5.0 0.0 5  
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 12.66 1945  
MINIMUM 0.02 1954  
TOTALS 0.88 3.71 -2.83 4.88  
DAILY AVG. 0.03 0.12 -0.09 0.16  
DAYS >= .01 5 7.7 -2.7 7  
DAYS >= .10 3 5.1 -2.1 5  
DAYS >= .50 0 2.5 -2.5 3  
DAYS >= 1.00 0 1.1 -1.1 2  
GREATEST  
24 HR. TOTAL 0.41 09/09 TO 09/09 2.54 09/30 TO 09/30  
STORM TOTAL 0.41 2.54  
(MM/DD(HH)) MM  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL MM MM  
24 HR TOTAL MM  
SNOW DEPTH MM MM  
TOTALS 0.0 0.0 0.0 0.0  
LIQUID EQUIV 0.00 0.00 0.00 0.00  
SINCE 7/1 0.0 0.0 0.0 MM  
LIQUID 7/1 0.00 0.00 0.00 MM  
SNOWDEPTH AVG. 0 0  
DAYS >= TRACE 0 0.0 0.0 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 13 -13 22  
SINCE 7/1 0 11 -11 MM  
COOLING TOTAL 262 244 18 248  
SINCE 1/1 1760 1707 53 MM  
 
FREEZE DATES  
RECORD  
EARLIEST MM  
LATEST MM  
EARLIEST MM  
LATEST 03/21    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 5.1  
HIGHEST WIND SPEED/DIRECTION 22/180 DATE 09/07  
22/330 09/23  
HIGHEST GUST SPEED/DIRECTION 32/320 DATE 09/23  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.51  
NUMBER OF DAYS FAIR 11  
NUMBER OF DAYS PC 14  
NUMBER OF DAYS CLOUDY 5  
 
AVERAGE RH (PERCENT) 69  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 4 MIXED PRECIP 0  
HEAVY RAIN 1 RAIN 1  
LIGHT RAIN 12 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 12 FOG W/VIS <= 1/4 MILE 0  
HAZE 5  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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