Climatological Report (Monthly)
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CXUS52 KCAE 011548
CLMCUB


CLIMATE REPORT
NATIONAL WEATHER SERVICE COLUMBIA SC
1036 AM EST TUE JAN 1 2019

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

...THE HAMILTON - OWENS AIRPORT SC CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2018...

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            74   12/28        MM      MM
LOWEST             28   12/06        MM      MM
AVG. MAXIMUM     58.8              58.5     0.3
AVG. MINIMUM     41.8              37.6     4.2
MEAN             50.3              48.1     2.2
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32      0               0.1    -0.1
DAYS MIN <= 32      4               9.5    -5.5
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
TOTALS           6.23              3.20    3.03
DAYS >= .01        13                MM      MM
DAYS >= .10         9                MM      MM
DAYS >= .50         6                MM      MM
DAYS >= 1.00        1                MM      MM
GREATEST
 24 HR. TOTAL    1.33   12/09 TO 12/09

SNOWFALL (INCHES)
DAYS >= TRACE       0

DEGREE_DAYS
HEATING TOTAL     453               529     -76
 SINCE 7/1        906               900       6
COOLING TOTAL       3                 4      -1
 SINCE 1/1       2784              2260     524
.................................................

WIND (MPH)
AVERAGE WIND SPEED              3.3
RESULTANT WIND SPEED/DIRECTION   1/211
HIGHEST WIND SPEED/DIRECTION    25/270    DATE  12/21
HIGHEST GUST SPEED/DIRECTION    36/260    DATE  12/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                       9
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      27     FOG W/VIS <= 1/4 MILE      3
HAZE                      5

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

$$



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