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

Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

000
CXUS52 KRAH 011343
CLMRDU


CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
935 AM EDT MON JUN 1 2015

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

...THE RALEIGH-DURHAM INTL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1887 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              97   05/31/1953
 LOW               29   05/02/1963
HIGHEST            91   05/18                         92
LOWEST             46   05/02                         45
AVG. MAXIMUM     82.3              79.6     2.7     81.4
AVG. MINIMUM     59.8              56.5     3.3     58.3
MEAN             71.1              68.0     3.1     69.9
DAYS MAX >= 90      2                                  4
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.90   1901
TOTALS           3.04              3.27   -0.23     4.02
DAYS >= .01         8
DAYS >= .10         7
DAYS >= .50         2
DAYS >= 1.00        1
GREATEST
 24 HR. TOTAL    1.56   04/30 TO 05/01

DEGREE_DAYS
HEATING TOTAL      20                54     -34       27
 SINCE 7/1       3484              3243     241     3478
COOLING TOTAL     214               148      66      182
 SINCE 1/1        270               209      61
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
HIGHEST WIND SPEED/DIRECTION    25/350    DATE  05/19
HIGHEST GUST SPEED/DIRECTION    35/330    DATE  05/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            2
NUMBER OF DAYS PC             25
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

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

A RECORD HIGH MINIMUM TEMPERATURE OF 69 DEGREES WAS TIED ON MAY 19TH
AT THE RALEIGH-DURHAM INTERNATIONAL AIRPORT...THIS TIES THE
PREVIOUS RECORD HIGH MINIMUM TEMPERATURE OF 69 DEGREES SET IN 1930.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.