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

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CXUS52 KRAH 150144 RRA
CLSRDU

CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
824 PM EST FRI DEC 14 2018

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

...THE RALEIGH-DURHAM INTL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2018 TO 11/30/2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1887 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             104   09/06/1954
 LOW               11   11/25/1970
HIGHEST            93   09/01
LOWEST             25   11/29
                        11/28
AVG. MAXIMUM     71.4              72.8    -1.4
AVG. MINIMUM     53.4              50.7     2.7
MEAN             62.4              61.8     0.6
DAYS MAX >= 90      9               4.0     5.0
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      6               6.6    -0.6
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        25.44   1999
 MINIMUM         2.34   1973
TOTALS          19.65             10.73    8.92
DAYS >= .01        32              23.5     8.5
DAYS >= 1.00        6               3.1     2.9
GREATEST
 24 HR. TOTAL    4.29   9/14 TO 9/15

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.4   2008
TOTALS            0.0               0.1    -0.1
DAYS >= TRACE       0               0.1    -0.1
DAYS >= 1.0         0               0.0     0.0


DEGREE_DAYS
HEATING TOTAL     685               580     105
 SINCE 7/1        685               581     104
.................................................

WIND (MPH)
AVERAGE WIND SPEED              5.5
HIGHEST WIND SPEED/DIRECTION    33/150    DATE  10/11
HIGHEST GUST SPEED/DIRECTION    54/290    DATE  10/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC             37
NUMBER OF DAYS CLOUDY         35

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                9     RAIN                      17
LIGHT RAIN               40     FREEZING RAIN              1
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      52     FOG W/VIS <= 1/4 MILE      3
HAZE                      1

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

&&

SEPTEMBER-OCTOBER-NOVEMBER(SON)2018 IS THE 4TH WETTEST SON ON RECORD.

$$



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