Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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CDUS42 KCHS 170618
CLISAV
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
218 AM EDT SAT MAY 17 2025
...................................
...THE SAVANNAH GA CLIMATE SUMMARY FOR MAY 16 2025...
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)
YESTERDAY
MAXIMUM 95R 419 PM 95 1915 85 10 89
MINIMUM 73 545 AM 50 1954 63 10 65
AVERAGE 84 74 10 77
PRECIPITATION (IN)
YESTERDAY 0.00 4.10 1934 0.11 -0.11 0.00
MONTH TO DATE 7.54 1.59 5.95 1.72
SINCE MAR 1 10.99 8.48 2.51 10.59
SINCE JAN 1 14.42 14.56 -0.14 16.15
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 2 -2 0
SINCE MAR 1 166 261 -95 135
SINCE JUL 1 1488 1670 -182 1366
COOLING
YESTERDAY 19 9 10 12
MONTH TO DATE 168 122 46 185
SINCE MAR 1 372 277 95 386
SINCE JAN 1 394 296 98 411
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 300 AM
LOWEST 31 300 PM
AVERAGE 54
..........................................................
THE SAVANNAH GA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 97 1899
MINIMUM TEMPERATURE (F) 64 48 1984
2006
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 626 AM EDT SUNSET 817 PM EDT
MAY 18 2025...........SUNRISE 625 AM EDT SUNSET 818 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$