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

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CXUS52 KRAH 140915 CCB
CLSGSO

CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
403 AM EST THU DEC 14 2017

...................................

...THE PIEDMONT TRIAD INTL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2017 TO 11/30/2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1903 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             101   09/03/1921
                        09/02/1921
 LOW               10   11/25/1970
                        11/30/1929
HIGHEST            90   09/28
                        09/27
LOWEST             27   11/20
AVG. MAXIMUM     71.4              70.3     1.1
AVG. MINIMUM     50.0              49.7     0.3
MEAN             60.7              60.0     0.7
DAYS MAX >= 90      2               2.0     0.0
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      6               7.1    -1.1
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        20.94   1947
 MINIMUM         1.33   1931
TOTALS           6.78             10.43   -3.65
DAYS >= .01        22              22.7    -0.7
DAYS >= 1.00        2               3.2    -1.2
GREATEST
 24 HR. TOTAL    1.76   10/23 TO 10/23



DEGREE_DAYS
HEATING TOTAL     627               680     -53
 SINCE 7/1        627               680     -53
.................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
HIGHEST WIND SPEED/DIRECTION    31/150    DATE  10/23
HIGHEST GUST SPEED/DIRECTION    40/210    DATE  11/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           33
NUMBER OF DAYS PC             37
NUMBER OF DAYS CLOUDY         21

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                      12
LIGHT RAIN               30     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      38     FOG W/VIS <= 1/4 MILE     11
HAZE                      2

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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