Climatological Report (Daily)
Issued by NWS Charleston, SC

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000
CDUS42 KCHS 210620
CLISAV


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
220 AM EDT THU SEP 21 2017


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

...THE SAVANNAH GA CLIMATE SUMMARY FOR SEPTEMBER 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         93    203 PM  99    1925  85      8       87
  MINIMUM         72   1159 PM  51    1981  67      5       73
  AVERAGE         83                        76      7       80

PRECIPITATION (IN)
  YESTERDAY        0.00          2.12 1885   0.14  -0.14     0.00
  MONTH TO DATE    5.13                      3.23   1.90     3.60
  SINCE SEP 1      5.13                      3.23   1.90     3.60
  SINCE JAN 1     47.49                     37.60   9.89    37.97

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       18                        11      7       15
  MONTH TO DATE  265                       264      1      298
  SINCE SEP 1    265                       264      1      298
  SINCE JAN 1   2525                      2171    354     2608
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     5.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           600 AM
 LOWEST     49           200 PM
 AVERAGE    71

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


THE SAVANNAH GA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       100      1925
 MINIMUM TEMPERATURE (F)   67        46      1897


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   713 AM EDT   SUNSET   722 PM EDT
SEPTEMBER 22 2017.....SUNRISE   713 AM EDT   SUNSET   721 PM EDT


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




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