Climatological Report (Monthly) Issued by NWS Raleigh/Durham, NC
000
CXUS52 KRAH 011447
CLMGSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
1028 AM EDT MON OCT 1 2012
...................................
...THE PIEDMONT TRIAD INTL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2012...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2012
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
.............................................................
TEMPERATURE (F)
RECORD
HIGH 100 09/06/1954
LOW 35 09/29/1942
HIGHEST 91 09/02 93
09/01
LOWEST 47 09/25 53
AVG. MAXIMUM 79.6 79.7 -0.1 80.0
AVG. MINIMUM 60.6 60.6 0.0 62.4
MEAN 70.1 70.2 -0.1 71.2
DAYS MAX >= 90 2 2
DAYS MAX <= 32 0 0
DAYS MIN <= 32 0 0
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 13.26 1947
TOTALS 4.64 4.19 0.45 7.25
DAYS >= .01 12
DAYS >= .10 10
DAYS >= .50 4
DAYS >= 1.00 1
GREATEST
24 HR. TOTAL 1.26 09/28 TO 09/29
DEGREE_DAYS
HEATING TOTAL 17 30 -13 20
SINCE 7/1 17 31 -14 20
COOLING TOTAL 177 185 -8 213
SINCE 1/1 1596 1447 149 1785
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WIND (MPH)
AVERAGE WIND SPEED 5.1
HIGHEST WIND SPEED/DIRECTION 33/290 DATE 09/08
HIGHEST GUST SPEED/DIRECTION 40/300 DATE 09/08
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.40
NUMBER OF DAYS FAIR 17
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 73
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 7 RAIN 4
LIGHT RAIN 11 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 2
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
THE MINIMUM TEMPERATURE ON SEPTEMBER 1 WAS 74 DEGREES. THIS BROKE THE RECORD HIGH
MINIMUM TEMPERATURE OF 72 DEGREES SET IN 1950.
THE MINIMUM TEMPERATURE ON SEPTEMBER 4 WAS 72 DEGREES. THIS BROKE THE RECORD HIGH
MINIMUM TEMPERATURE OF 71 DEGREES SET IN 1993.
$$