Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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CDUS42 KCHS 212109
CLISAV
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
509 PM EDT TUE JUL 21 2026
...................................
...THE SAVANNAH GA CLIMATE SUMMARY FOR JULY 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 95 1246 PM 103 1942 93 2 97
MINIMUM 79 434 AM 64 1910 74 5 78
AVERAGE 87 83 4 88
PRECIPITATION (IN)
TODAY 0.00 1.87 1991 0.18 -0.18 0.00
MONTH TO DATE 2.24 3.85 -1.61 4.70
SINCE JUN 1 3.61 10.50 -6.89 8.58
SINCE JAN 1 13.15 27.09 -13.94 25.60
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 22 18 4 23
MONTH TO DATE 436 376 60 405
SINCE JUN 1 921 831 90 906
SINCE JAN 1 1556 1292 264 1505
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 8.4
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 94 600 AM
LOWEST 52 1200 PM
AVERAGE 73
..........................................................
THE SAVANNAH GA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 103 1977
MINIMUM TEMPERATURE (F) 74 62 1929
SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE 633 AM EDT SUNSET 829 PM EDT
JULY 22 2026..........SUNRISE 633 AM EDT SUNSET 829 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$