Climatological Report (Monthly)
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000
CXUS52 KCAE 011938
CLMOGB


CLIMATE REPORT
NATIONAL WEATHER SERVICE COLUMBIA SC
232 PM EST MON JAN 1 2018

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

...THE ORANGEBURG AIRPORT SC CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            75   12/23        MM      MM
                        12/19
LOWEST             26R  12/30        MM      MM
AVG. MAXIMUM     58.5              58.7    -0.2
AVG. MINIMUM     39.8              37.0     2.8
MEAN             49.2              47.9     1.3
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32      0               0.1    -0.1
DAYS MIN <= 32      9              10.5    -1.5
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
TOTALS           1.74              3.32   -1.58
DAYS >= .01         8                MM      MM
DAYS >= .10         2                MM      MM
DAYS >= .50         1                MM      MM
DAYS >= 1.00        1                MM      MM
GREATEST
 24 HR. TOTAL    1.32   12/20 TO 12/20

SNOWFALL (INCHES)
DAYS >= TRACE       0

DEGREE_DAYS
HEATING TOTAL     484               535     -51
 SINCE 7/1        848               904     -56
COOLING TOTAL       0                 4      -4
 SINCE 1/1       2410              2106     304
.................................................

WIND (MPH)
AVERAGE WIND SPEED              6.0
RESULTANT WIND SPEED/DIRECTION   1/281
HIGHEST WIND SPEED/DIRECTION    26/210    DATE  12/23
HIGHEST GUST SPEED/DIRECTION    34/290    DATE  12/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       7
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      3
HAZE                      0

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

$$




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