Climatological Report (Annual)
Issued by NWS Charleston, SC

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396
CXUS52 KCHS 021539
CLACHS

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
1034 AM EST THU JAN 2 2020

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

...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR THE YEAR OF 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1938 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             105   08/01/1999
 LOW                6   01/21/1985
HIGHEST           101   05/29                         97  06/24
                        05/28                             06/20
                                                          06/21
LOWEST             27   01/30                         14  01/05
AVG. MAXIMUM     78.1              76.2     1.9     77.5
AVG. MINIMUM     58.0              55.6     2.4     58.3
MEAN             68.0              65.9     2.1     67.9
DAYS MAX >= 90     82              55.2    26.8       89
DAYS MAX <= 32      0               0.4    -0.4        1
DAYS MIN <= 32     15              24.4    -9.4       20
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        74.89   2015
 MINIMUM        30.31   1954
TOTALS          49.45             51.03   -1.58    57.69
DAILY AVG.       0.13              0.14   -0.01     0.16
DAYS >= .01       102             112.7   -10.7      131
DAYS >= .10        65              74.4    -9.4       81
DAYS >= .50        31              33.4    -2.4       37
DAYS >= 1.00       15              14.8     0.2       16
GREATEST
 24 HR. TOTAL    3.23   12/22 TO 12/23

SNOWFALL (INCHES)
TOTALS            0.0               0.5    -0.5      5.3
SINCE 7/1         0.0               0.3    -0.3      0.0
SNOWDEPTH AVG.      0                                  0
DAYS >= TRACE       0               0.5    -0.5        1
DAYS >= 1.0         0               0.1    -0.1        1

DEGREE_DAYS
HEATING TOTAL    1566              1977    -411     1764
 SINCE 7/1        641               738     -97       MM
COOLING TOTAL    2776              2304     472     2921
 SINCE 1/1       2776              2304     472     2921

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

WIND (MPH)
AVERAGE WIND SPEED              7.7
HIGHEST WIND SPEED/DIRECTION    52/350    DATE  09/05
HIGHEST GUST SPEED/DIRECTION    69/340    DATE  09/05


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             63     MIXED PRECIP               0
HEAVY RAIN               49     RAIN                      54
LIGHT RAIN              142     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                     184     FOG W/VIS <= 1/4 MILE     20
HAZE                     37

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

&&

2019 BECOMES THE 4TH WARMEST YEAR ON RECORD AT THE CHARLESTON
INTERNATIONAL AIRPORT.

$$



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