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508
CXUS52 KRAH 011351
CLMRDU


CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
949 AM EDT WED OCT 1 2014

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

...THE RALEIGH-DURHAM INTL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1887 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             104   09/06/1954
 LOW               37   09/23/1983
                        09/26/1950
HIGHEST            96   09/02                         91
LOWEST             54   09/28                         50
AVG. MAXIMUM     79.9              82.1    -2.2     81.0
AVG. MINIMUM     64.4              61.7     2.7     60.4
MEAN             72.2              71.9     0.3     70.7
DAYS MAX >= 90      6                                  4
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        21.79   1999
TOTALS           5.91              4.36    1.55     2.91
DAYS >= .01        14
DAYS >= .10         5
DAYS >= .50         3
DAYS >= 1.00        3
GREATEST
 24 HR. TOTAL    3.30   09/23 TO 09/24

DEGREE_DAYS
HEATING TOTAL      10                20     -10       11
 SINCE 7/1         10                21     -11       11
COOLING TOTAL     234               227       7      189
 SINCE 1/1       1592              1668     -76
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.0
HIGHEST WIND SPEED/DIRECTION    24/220    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    33/200    DATE  09/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            1
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      22     FOG W/VIS <= 1/4 MILE      2
HAZE                      3

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

&&

A RECORD RAINFALL OF 3.18 INCHES WAS SET AT RALEIGH-DURHAM INTL
AIRPORT NC ON SEPTEMBER 24TH. THIS BREAKS THE OLD RECORD OF 1.63 SET IN 1947.

$$





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