Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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CDUS42 KCHS 180618
CLISAV
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
218 AM EDT FRI SEP 18 2026
...................................
...THE SAVANNAH GA CLIMATE SUMMARY FOR SEPTEMBER 17 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 219 PM 97 1933 86 3 87
1972
2019
MINIMUM 67 640 AM 56 2001 69 -2 63
AVERAGE 78 78 0 75
PRECIPITATION (IN)
YESTERDAY 0.00 5.35 1928 0.13 -0.13 0.00
MONTH TO DATE 2.63 2.57 0.06 0.03
SINCE SEP 1 2.63 2.57 0.06 0.03
SINCE JAN 1 20.98 37.02 -16.04 37.90
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 13 13 0 10
MONTH TO DATE 296 239 57 172
SINCE SEP 1 296 239 57 172
SINCE JAN 1 2665 2241 424 2372
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 45 300 PM
AVERAGE 73
..........................................................
THE SAVANNAH GA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 100 1931
MINIMUM TEMPERATURE (F) 69 56 1910
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 711 AM EDT SUNSET 727 PM EDT
SEPTEMBER 19 2026.....SUNRISE 711 AM EDT SUNSET 725 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$