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

000
CXUS52 KRAH 011521
CLMGSO


CLIMATE REPORT
NATIONAL WEATHER SERVICE RALEIGH NC
1117 AM EDT TUE OCT 1 2013

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

...THE PIEDMONT TRIAD INTL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1903 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             100   09/06/1954
 LOW               35   09/29/1942
HIGHEST            88   09/12                         91
                        09/11
                        09/10
LOWEST             52   09/30                         47
                        09/29
                        09/28
AVG. MAXIMUM     79.7              79.7     0.0     79.6
AVG. MINIMUM     60.4              60.6    -0.2     60.6
MEAN             70.1              70.2    -0.1     70.1
DAYS MAX >= 90      0                                  2
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.26   1947
TOTALS           2.13              4.19   -2.06     4.64
DAYS >= .01         3
DAYS >= .10         3
DAYS >= .50         2
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.99   09/01 TO 09/01
                        08/31 TO 09/01
                        09/01 TO 09/01

DEGREE_DAYS
HEATING TOTAL      14                30     -16       17
 SINCE 7/1         16                31     -15       17
COOLING TOTAL     172               185     -13      177
 SINCE 1/1       1331              1447    -116     1596
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.7
HIGHEST WIND SPEED/DIRECTION    26/280    DATE  09/12
HIGHEST GUST SPEED/DIRECTION    32/330    DATE  09/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      2
HAZE                      6

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

$$

NO RECORDS WERE SET AT GSO IN THE MONTH OF SEPTEMBER.

$$



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