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

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000 CXUS52 KRAH 021246 RRA CLSRDU CLIMATE REPORT NATIONAL WEATHER SERVICE RALEIGH NC 845 AM EDT FRI JUN 2 2017 ................................... ...THE RALEIGH-DURHAM INTL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM 3/1/2017 TO 5/31/2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1887 TO 2017 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) RECORD HIGH 99 05/28/1941 LOW 11 03/02/1980 03/01/1980 03/06/1960 HIGHEST 90 05/20 LOWEST 23 03/17 AVG. MAXIMUM 73.6 71.8 1.8 AVG. MINIMUM 51.6 48.1 3.5 MEAN 62.6 60.0 2.6 DAYS MAX >= 90 1 2.7 -1.7 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 12 8.1 3.9 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 19.47 1891 MINIMUM 5.62 1985 TOTALS 17.43 10.30 7.13 DAYS >= .01 38 29.0 9.0 DAYS >= 1.00 3 2.0 1.0 GREATEST 24 HR. TOTAL 4.51 04/24 DEGREE_DAYS COOLING TOTAL 331 208 123 SINCE 1/1 339 209 130 ................................................. WIND (MPH) AVERAGE WIND SPEED 7.9 HIGHEST WIND SPEED/DIRECTION 44/230 DATE 04/06 HIGHEST GUST SPEED/DIRECTION 52/240 DATE 04/06 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.60 NUMBER OF DAYS FAIR 21 NUMBER OF DAYS PC 46 NUMBER OF DAYS CLOUDY 25 AVERAGE RH (PERCENT) 64 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 17 MIXED PRECIP 0 HEAVY RAIN 12 RAIN 16 LIGHT RAIN 47 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 1 SLEET 0 FOG 43 FOG W/VIS <= 1/4 MILE 1 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. THE 2017 MEAN AVERAGE TEMPERATURE OF 62.6 FARENHEIT IS THE 5TH WARMEST MARCH-APRIL-MAY ON RECORD. THE 2017 TOTAL PRECIPITATION OF 17.43 INCHES IS THE 4TH WETTEST MARCH-APRIL-MAY ON RECORD. $$

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