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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
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 28
000
CXUS52 KRAH 112315 RRA
CLSRDU

CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
706 PM EDT THU JUN 11 2015

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

...THE RALEIGH-DURHAM INTL AIRPORT CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2015 TO 5/31/2015...

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

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            91   05/18
LOWEST             20   03/07
AVG. MAXIMUM     72.3              71.8     0.5
AVG. MINIMUM     50.1              48.1     2.0
MEAN             61.2              60.0     1.2
DAYS MAX >= 90      2               2.7    -0.7
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      6               8.1    -2.1
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        19.47   1891
 MINIMUM         5.62   1985
TOTALS          11.58             10.30    1.28
DAYS >= .01        32              29.0     3.0
DAYS >= 1.00        2               2.0     0.0
GREATEST
 24 HR. TOTAL    1.56   04/30 TO 05/01

DEGREE_DAYS
COOLING TOTAL     270               208      62
 SINCE 1/1        270               209      61
.................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
HIGHEST WIND SPEED/DIRECTION    30/230    DATE  04/10
HIGHEST GUST SPEED/DIRECTION    39/230    DATE  03/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC             48
NUMBER OF DAYS CLOUDY         34

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             10     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      13
LIGHT RAIN               36     FREEZING RAIN              1
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      43     FOG W/VIS <= 1/4 MILE      8
HAZE                      5

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

$$


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