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

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CXUS52 KRAH 011158
CLMRDU


CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
743 AM EDT WED JUN 1 2016

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

...THE RALEIGH-DURHAM INTL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1887 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              99   05/28/1941
 LOW               29   05/02/1963
HIGHEST            89   05/26                         91
LOWEST             42   05/16                         46
AVG. MAXIMUM     77.1              79.6    -2.5     82.3
AVG. MINIMUM     58.0              56.5     1.5     59.8
MEAN             67.5              68.0    -0.5     71.1
DAYS MAX >= 90      0                                  2
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.90   1901
TOTALS           6.18              3.27    2.91     3.04
DAYS >= .01        15
DAYS >= .10        12
DAYS >= .50         5
DAYS >= 1.00        1
GREATEST
 24 HR. TOTAL    1.95   05/29 TO 05/29

DEGREE_DAYS
HEATING TOTAL      52                54      -2       20
 SINCE 7/1       2609              3243    -634     3484
COOLING TOTAL     141               148      -7      214
 SINCE 1/1        236               209      27
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.8
HIGHEST WIND SPEED/DIRECTION    28/210    DATE  05/02
HIGHEST GUST SPEED/DIRECTION    35/220    DATE  05/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY         16

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             10     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       4
LIGHT RAIN               19     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      21     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.

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