Climatological Report (Monthly) Issued by NWS Raleigh/Durham, NC
000
CXUS52 KRAH 011351 CCA
CLMRDU
CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE RALEIGH NC
940 AM EDT WED AUG 1 2012
...................................
...THE RALEIGH-DURHAM INTL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 2012...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1887 TO 2012
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
.............................................................
TEMPERATURE (F)
RECORD
HIGH 105 07/08/2012
07/23/1952
07/14/1954
LOW 48 07/02/1975
HIGHEST 105R 07/08 104
LOWEST 67 07/29 60
AVG. MAXIMUM 94.7 90.2 4.5 95.3
AVG. MINIMUM 72.4 69.9 2.5 72.0
MEAN 83.6 80.0 3.6 83.7
DAYS MAX >= 90 24 24
DAYS MAX <= 32 0 0
DAYS MIN <= 32 0 0
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.27 1991
TOTALS 4.64 4.73 -0.09 5.49
DAYS >= .01 11
DAYS >= .10 9
DAYS >= .50 3
DAYS >= 1.00 3
GREATEST
24 HR. TOTAL 2.19 07/21 TO 07/22
DEGREE_DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0 0 0 0
COOLING TOTAL 582 466 116 585
SINCE 1/1 1203 1022 181
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 5.3
HIGHEST WIND SPEED/DIRECTION 39/340 DATE 07/28
HIGHEST GUST SPEED/DIRECTION 67/270 DATE 07/28
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.70
NUMBER OF DAYS FAIR 2
NUMBER OF DAYS PC 18
NUMBER OF DAYS CLOUDY 11
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 16 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 5
LIGHT RAIN 14 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 1
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
THE AVERAGE MONTHLY TEMPERATURE AT THE RALEIGH-DURHAM INTERNATIONAL
AIRPORT IS 83.6 DEGREES...THIS IS THE SECOND WARMEST JULY ON RECORD
BEHIND JULY 2011...WHICH HAD AN AVERAGE MONTHLY TEMPERATURE OF 83.7
DEGREES.
JULY 1ST: HIGH TEMPERATURE OF 103 BREAKS RECORD OF 99 SET IN 2005.
JULY 1ST: RECORD HIGH MINIMUM TEMPERATURE OF 75 BREAKS RECORD OF 74
SET IN 1987.
JULY 3RD: HIGH TEMPERATURE OF 101 BREAKS RECORD OF 98 SET IN 1955.
JULY 4TH: HIGH TEMPERATURE OF 101 BREAKS RECORD OF 99 SET IN 2011.
JULY 8TH: A RECORD HIGH TEMPERATURE OF 105 DEGREES WAS SET AT
RALEIGH-DURHAM INTERNATIONAL AIRPORT ON JULY 8 BREAKS THE OLD RECORD
OF 103 DEGREES SET IN 1977.
THE HIGH TEMPERATURE OF 105 DEGREES SET ON JULY 8 TIES THE ALL-TIME
RECORD HIGH FOR RDU...LAST REACHED ON JUNE 30 2012.
DAYS OF 90 DEGREES OR MORE IN JULY: 24
DAYS OF 100 DEGREES OR MORE IN JULY: 7
$$