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

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CXUS52 KRAH 121424 RRA
CLSRDU

CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
1023 AM EDT THU SEP 12 2019

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

...THE RALEIGH-DURHAM INTL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2019 TO 8/31/2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1887 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH             105   07/08/2012
                        06/30/2012
                        06/29/2012
 LOW               38   06/08/1977
HIGHEST            99   07/21
LOWEST             51   06/15
AVG. MAXIMUM     89.2              88.6     0.6
AVG. MINIMUM     68.0              68.1    -0.1
MEAN             78.6              78.4     0.2
DAYS MAX >= 90     53              40.0    13.0
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.0     0.0
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        25.97   1908
 MINIMUM         4.21   1993
TOTALS          11.54             12.51   -0.97
DAYS >= .01        41              33.0     8.0
DAYS >= 1.00        3               2.9     0.1
GREATEST
 24 HR. TOTAL    1.16   07/23 TO 07/23

DEGREE_DAYS
COOLING TOTAL    1275              1233      42
 SINCE 1/1       1620              1441     179
.................................................

WIND (MPH)
AVERAGE WIND SPEED              5.6
HIGHEST WIND SPEED/DIRECTION    36/230    DATE  07/11
HIGHEST GUST SPEED/DIRECTION    50/140    DATE  08/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             51
NUMBER OF DAYS CLOUDY         30

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             37     MIXED PRECIP               0
HEAVY RAIN               11     RAIN                      19
LIGHT RAIN               44     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      39     FOG W/VIS <= 1/4 MILE      2
HAZE                      5

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


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