Climatological Report (Monthly)
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000
CXUS52 KCAE 011938
CLMCUB


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

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

...THE HAMILTON - OWENS 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            77   12/19        MM      MM
LOWEST             27R  12/10        MM      MM
AVG. MAXIMUM     58.8              58.5     0.3
AVG. MINIMUM     39.8              37.6     2.2
MEAN             49.3              48.1     1.2
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32      0               0.1    -0.1
DAYS MIN <= 32      9               9.5    -0.5
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
TOTALS           3.33              3.20    0.13
DAYS >= .01        10                MM      MM
DAYS >= .10         5                MM      MM
DAYS >= .50         2                MM      MM
DAYS >= 1.00        2                MM      MM
GREATEST
 24 HR. TOTAL    1.64   12/08 TO 12/08

SNOWFALL (INCHES)
DAYS >= TRACE       0

DEGREE_DAYS
HEATING TOTAL     479               529     -50
 SINCE 7/1        832               900     -68
COOLING TOTAL       0                 4      -4
 SINCE 1/1       2691              2260     431
.................................................

WIND (MPH)
AVERAGE WIND SPEED              3.4
RESULTANT WIND SPEED/DIRECTION   1/244
HIGHEST WIND SPEED/DIRECTION    21/280    DATE  12/12
HIGHEST GUST SPEED/DIRECTION    32/270    DATE  12/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               10     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      1
HAZE                      3

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

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