Climatological Report (Monthly) Issued by NWS Raleigh/Durham, NC
000
CXUS52 KRAH 011503
CLMGSO
CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
947 AM EST TUE JAN 1 2013
...................................
...THE PIEDMONT TRIAD INTL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2012...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1903 TO 2012
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
.............................................................
TEMPERATURE (F)
RECORD
HIGH 78 12/11/2007
12/10/2007
12/07/1998
LOW 12/30/1917
HIGHEST 73 12/03 66
LOWEST 22 12/23 26
AVG. MAXIMUM 55.7 50.7 5.0 56.6
AVG. MINIMUM 37.9 32.0 5.9 36.8
MEAN 46.8 41.3 5.5 46.7
DAYS MAX >= 90 0 0
DAYS MAX <= 32 0 0
DAYS MIN <= 32 8 11
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.44 1973
TOTALS 2.72 2.98 -0.26 3.02
DAYS >= .01 9
DAYS >= .10 7
DAYS >= .50 1
DAYS >= 1.00 1
GREATEST
24 HR. TOTAL 1.19 12/26 TO 12/26
SNOWFALL (INCHES)
RECORDS
TOTAL 8.2 2010
TOTALS 0.0 0.8 -0.8 0.0
SINCE 7/1 0.0
DAYS >= TRACE 0
DAYS >= 1.0 0 0.4 -0.4 0
DEGREE_DAYS
HEATING TOTAL 555 734 -179 557
SINCE 7/1 1334 1414 -80 1177
COOLING TOTAL 0 1 -1 0
SINCE 1/1 1623 1484 139 1798
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 7.4
HIGHEST WIND SPEED/DIRECTION 32/290 DATE 12/21
HIGHEST GUST SPEED/DIRECTION 43/230 DATE 12/20
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 13
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 9
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 4
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 15 FOG W/VIS <= 1/4 MILE 3
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
THE HIGH TEMPERATURE DECEMBER 3 AT PIEDMONT TRIAD INTERNATIONAL
AIRPORT WAS 73 DEGREES. THIS BREAKS THE PREVIOUS RECORD HIGH
TEMPERATURE OF 72 SET IN 1970.
THE DECEMBER MONTHLY AVERAGE TEMPERATURE WAS ABOVE NORMAL AT PIEDMONT
TRIAD INTERNATIONAL AIRPORT. THIS ENDS FOUR CONSECUTIVE MONTHS OF BELOW
NORMAL AVERAGE TEMPERATURES. THE LAST TIME FOUR CONSECUTIVE MONTHS
OF BELOW NORMAL AVERAGE TEMPERATURES OCCURRED FOR THIS LOCATION WAS
NOVEMBER 2002 TO FEBRUARY 2003.
$$