Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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CDUS42 KCHS 212114
CLISAV
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
514 PM EDT THU AUG 21 2025
...................................
...THE SAVANNAH GA CLIMATE SUMMARY FOR AUGUST 21 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 94 312 PM 101 1902 90 4 86
MINIMUM 74 625 AM 62 1961 73 1 73
AVERAGE 84 82 2 80
PRECIPITATION (IN)
TODAY 0.00 3.40 1876 0.18 -0.18 0.00
MONTH TO DATE 7.24 3.70 3.54 11.87
SINCE JUN 1 16.30 16.10 0.20 23.23
SINCE JAN 1 33.32 32.69 0.63 42.75
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 19 17 2 15
MONTH TO DATE 351 369 -18 386
SINCE JUN 1 1469 1382 87 1506
SINCE JAN 1 2068 1843 225 2111
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 300 AM
LOWEST 54 300 PM
AVERAGE 74
..........................................................
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 2025........SUNRISE 653 AM EDT SUNSET 802 PM EDT
AUGUST 22 2025........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.
$$