Climatological Report (Seasonal)
Issued by NWS Raleigh/Durham, NC
Issued by NWS Raleigh/Durham, NC
681 CXUS52 KRAH 121424 RRA CLSRDU CLIMATE REPORT NATIONAL WEATHER SERVICE RALEIGH NC 1023 AM EDT THU SEP 12 2019 ................................... ...THE RALEIGH-DURHAM INTL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM 6/1/2019 TO 8/31/2019... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1887 TO 2019 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) RECORD HIGH 105 07/08/2012 06/30/2012 06/29/2012 LOW 38 06/08/1977 HIGHEST 99 07/21 LOWEST 51 06/15 AVG. MAXIMUM 89.2 88.6 0.6 AVG. MINIMUM 68.0 68.1 -0.1 MEAN 78.6 78.4 0.2 DAYS MAX >= 90 53 40.0 13.0 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 0 0.0 0.0 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 25.97 1908 MINIMUM 4.21 1993 TOTALS 11.54 12.51 -0.97 DAYS >= .01 41 33.0 8.0 DAYS >= 1.00 3 2.9 0.1 GREATEST 24 HR. TOTAL 1.16 07/23 TO 07/23 DEGREE_DAYS COOLING TOTAL 1275 1233 42 SINCE 1/1 1620 1441 179 ................................................. WIND (MPH) AVERAGE WIND SPEED 5.6 HIGHEST WIND SPEED/DIRECTION 36/230 DATE 07/11 HIGHEST GUST SPEED/DIRECTION 50/140 DATE 08/01 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.60 NUMBER OF DAYS FAIR 11 NUMBER OF DAYS PC 51 NUMBER OF DAYS CLOUDY 30 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 37 MIXED PRECIP 0 HEAVY RAIN 11 RAIN 19 LIGHT RAIN 44 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 39 FOG W/VIS <= 1/4 MILE 2 HAZE 5 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$