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

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CXUS52 KRAH 021246 RRA
CLSRDU

CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
845 AM EDT FRI JUN 2 2017

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

...THE RALEIGH-DURHAM INTL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2017 TO 5/31/2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1887 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              99   05/28/1941
 LOW               11   03/02/1980
                        03/01/1980
                        03/06/1960
HIGHEST            90   05/20
LOWEST             23   03/17
AVG. MAXIMUM     73.6              71.8     1.8
AVG. MINIMUM     51.6              48.1     3.5
MEAN             62.6              60.0     2.6
DAYS MAX >= 90      1               2.7    -1.7
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32     12               8.1     3.9
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        19.47   1891
 MINIMUM         5.62   1985
TOTALS          17.43             10.30    7.13
DAYS >= .01        38              29.0     9.0
DAYS >= 1.00        3               2.0     1.0
GREATEST
 24 HR. TOTAL    4.51   04/24

DEGREE_DAYS
COOLING TOTAL     331               208     123
 SINCE 1/1        339               209     130
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.9
HIGHEST WIND SPEED/DIRECTION    44/230    DATE  04/06
HIGHEST GUST SPEED/DIRECTION    52/240    DATE  04/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC             46
NUMBER OF DAYS CLOUDY         25

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             17     MIXED PRECIP               0
HEAVY RAIN               12     RAIN                      16
LIGHT RAIN               47     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                1     SLEET                      0
FOG                      43     FOG W/VIS <= 1/4 MILE      1
HAZE                      7

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


THE 2017 MEAN AVERAGE TEMPERATURE OF 62.6 FARENHEIT IS THE 5TH
WARMEST MARCH-APRIL-MAY ON RECORD.

THE 2017 TOTAL PRECIPITATION OF 17.43 INCHES IS THE 4TH WETTEST
MARCH-APRIL-MAY ON RECORD.


$$



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