381  
CXUS52 KRAH 011652  
CLMRDU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RALEIGH NC  
1252 PM EDT THU APR 01 2021  
   
...............................
 
 
...THE RALEIGH-DURHAM INTL AIRPORT NC CLIMATE SUMMARY FOR THE MONTH OF MARCH 2021...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1887 TO 2021  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 94 03/29/1907  
LOW 11 03/02/1980  
03/06/1960  
HIGHEST 80E 03/12 89  
LOWEST 26 03/08 24  
AVG. MAXIMUM 66.0E 63.4 2.6E 67.2  
AVG. MINIMUM 43.4E 39.9 3.5E 48.7  
MEAN 54.7E 51.6 3.1E 58.0  
DAYS MAX >= 90 0 0  
DAYS MAX <= 32 0 0  
DAYS MIN <= 32 3E 2  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 7.78 1983  
TOTALS 2.43E 4.11 -1.68E 2.13  
DAYS >= .01 10E  
DAYS >= .10 7E  
DAYS >= .50 1E  
DAYS >= 1.00 0  
GREATEST  
24 HR. TOTAL 0.91E 03/27 TO 03/27  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 17.8 1927  
SNOW DEPTH 11 03/03/1980  
TOTALS 0.0 0.5 -0.5 0.0  
SINCE 7/1 1.6  
SNOWDEPTH AVG. 0  
DAYS >= TRACE 0  
DAYS >= 1.0 0 0.1 -0.1 0  
 
DEGREE DAYS  
HEATING TOTAL 328E 424 -96E 264  
SINCE 7/1 2735E 2997 -262E 2410  
COOLING TOTAL 14E 11 3E 52  
SINCE 1/1 14E 12 2E    
..........................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 6.5E  
HIGHEST WIND SPEED/DIRECTION 27E/240 DATE 03/28  
HIGHEST GUST SPEED/DIRECTION 40E/270 DATE 03/28  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.64E  
NUMBER OF DAYS FAIR 7E  
NUMBER OF DAYS PC 9E  
NUMBER OF DAYS CLOUDY 15E  
 
AVERAGE RH (PERCENT) 61E  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 4E MIXED PRECIP 0  
HEAVY RAIN 4E RAIN 2E  
LIGHT RAIN 11E FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 12E FOG W/VIS <= 1/4 MILE 3E  
HAZE 0E  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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