Climatological Report (Monthly)
Issued by NWS Raleigh/Durham, NC

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000 CXUS52 KRAH 011254 CLMRDU CLIMATE REPORT NATIONAL WEATHER SERVICE RALEIGH NC 847 AM EDT THU JUN 1 2017 ................................... ...THE RALEIGH-DURHAM INTL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1887 TO 2017 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL ............................................................. TEMPERATURE (F) RECORD HIGH 97 05/31/1953 LOW 29 05/02/1963 HIGHEST 90 05/20 89 LOWEST 43 05/09 42 05/08 AVG. MAXIMUM 79.3 79.6 -0.3 77.1 AVG. MINIMUM 59.4 56.5 2.9 58.0 MEAN 69.4 68.0 1.4 67.5 DAYS MAX >= 90 1 0 DAYS MAX <= 32 0 0 DAYS MIN <= 32 0 0 DAYS MIN <= 0 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 9.90 1901 TOTALS 5.64 3.27 2.37 6.18 DAYS >= .01 16 DAYS >= .10 10 DAYS >= .50 3 DAYS >= 1.00 1 GREATEST 24 HR. TOTAL 1.48 05/05 TO 05/05 DEGREE_DAYS HEATING TOTAL 45 54 -9 52 SINCE 7/1 2506 3243 -737 2609 COOLING TOTAL 187 148 39 141 SINCE 1/1 339 209 130 .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.2 HIGHEST WIND SPEED/DIRECTION 28/230 DATE 05/25 HIGHEST GUST SPEED/DIRECTION 45/020 DATE 05/11 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.60 NUMBER OF DAYS FAIR 9 NUMBER OF DAYS PC 11 NUMBER OF DAYS CLOUDY 11 AVERAGE RH (PERCENT) 72 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 9 MIXED PRECIP 0 HEAVY RAIN 6 RAIN 5 LIGHT RAIN 18 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 17 FOG W/VIS <= 1/4 MILE 0 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. && A RECORD HIGH MINIMUM TEMPERATURE OF 68 DEGREES WAS SET AT RALEIGH- DURHAM INTERNATIONAL AIRPORT ON MAY 1ST. THIS BROKE THE PREVIOUS RECORD HIGH MINIMUM TEMPERATURE OF 67 DEGREES SET IN 2012. $$

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