Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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903
CDUS42 KCHS 212109
CLISAV
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
509 PM EDT FRI AUG 21 2026
...................................
...THE SAVANNAH GA CLIMATE SUMMARY FOR AUGUST 21 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 94 355 PM 101 1902 90 4 94
MINIMUM 76 717 AM 62 1961 73 3 74
AVERAGE 85 82 3 84
PRECIPITATION (IN)
TODAY 0.00 3.40 1876 0.18 -0.18 0.53
MONTH TO DATE 2.01 3.70 -1.69 7.77
SINCE JUN 1 7.35 16.10 -8.75 16.83
SINCE JAN 1 16.89 32.69 -15.80 33.85
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 20 17 3 19
MONTH TO DATE 419 369 50 351
SINCE JUN 1 1554 1382 172 1469
SINCE JAN 1 2189 1843 346 2068
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 7.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 800 AM
LOWEST 49 300 PM
AVERAGE 66
..........................................................
THE SAVANNAH GA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 100 1983
2014
MINIMUM TEMPERATURE (F) 73 62 1930
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 653 AM EDT SUNSET 802 PM EDT
AUGUST 22 2026........SUNRISE 654 AM EDT SUNSET 801 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$