451
CXUS52 KCHS 042040
CLMSAV
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
336 PM EST SUN JAN 04 2026
...............................
..THE SAVANNAH GA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 83 12/10/2019
12/30/2015
12/24/2015
LOW 9 12/26/1983
12/13/1962
HIGHEST 80 12/27 MM MM 80 12/10
12/18
LOWEST 25 12/15 MM MM 25 12/07
12/16
AVG. MAXIMUM 62.7 63.7 -1.0 64.6
AVG. MINIMUM 41.7 42.6 -0.9 42.9
MEAN 52.2 53.2 -1.0 53.7
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 6 5.7 0.3 5
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.71 2009
MINIMUM T 1889
TOTALS 2.56 3.21 -0.65 2.02
DAYS >= .01 8 8.4 -0.4 9
DAYS >= .10 4 5.4 -1.4 4
DAYS >= .50 2 1.9 0.1 2
DAYS >= 1.00 1 0.8 0.2 0
GREATEST
24 HR. TOTAL 1.39 12/05 TO 12/06
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0
DEGREE DAYS
HEATING TOTAL 399 379 20 349
SINCE 7/1 632 638 -6
COOLING TOTAL 10 12 -2 10
SINCE 1/1 2722 2596 126
............................................................
WIND (MPH)
AVERAGE WIND SPEED 6.0
HIGHEST WIND SPEED/DIRECTION 30/280
HIGHEST GUST SPEED/DIRECTION 39/290
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 4
LIGHT RAIN 9 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 4
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
RECORDS ESTABLISHED AT THE SAVANNAH INTERNATIONAL AIRPORT DURING THE
MONTH:
*DEC 27 - RECORD HIGH TEMPERATURE OF 80 DEGREES
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