Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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CDUS42 KCHS 210603
CLISAV
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
203 AM EDT MON SEP 21 2026
...................................
...THE SAVANNAH GA CLIMATE SUMMARY FOR SEPTEMBER 20 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 86 438 PM 99 1925 86 0 90
MINIMUM 72 545 AM 51 1981 68 4 67
AVERAGE 79 77 2 79
PRECIPITATION (IN)
YESTERDAY 0.00 6.66 2021 0.13 -0.13 0.00
MONTH TO DATE 2.63 2.97 -0.34 0.03
SINCE SEP 1 2.63 2.97 -0.34 0.03
SINCE JAN 1 20.98 37.42 -16.44 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 14 12 2 14
MONTH TO DATE 343 275 68 214
SINCE SEP 1 343 275 68 214
SINCE JAN 1 2712 2277 435 2414
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 65 400 PM
AVERAGE 83
..........................................................
THE SAVANNAH GA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 100 1925
MINIMUM TEMPERATURE (F) 68 46 1897
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 712 AM EDT SUNSET 723 PM EDT
SEPTEMBER 22 2026.....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.
$$