Climatological Report (Annual) Issued by NWS Charleston, SC
326
CXUS52 KCHS 031416
CLASAV
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
902 AM EST SUN JAN 03 2021
...................................
...THE SAVANNAH GA CLIMATE SUMMARY FOR THE YEAR OF 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 105 07/20/1986
07/12/1879
LOW 3 01/21/1985
HIGHEST 99 06/30 102
07/14
09/05
LOWEST 26 12/26 29
AVG. MAXIMUM 80.3 77.4 2.9 80.3
AVG. MINIMUM 60.5 56.1 4.4 59.3
MEAN 70.4 66.8 3.6 69.8
DAYS MAX >= 90 99 70.0 29.0 114
DAYS MAX <= 32 0 0.1 -0.1 0
DAYS MIN <= 32 12 22.3 -10.3 7
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 73.94 1885
MINIMUM 22.00 1931
TOTALS 50.31 47.96 2.35 51.36
DAILY AVG. 0.14 0.13 0.01 0.14
DAYS >= .01 107 108.2 -1.2 104
DAYS >= .10 71 70.3 0.7 63
DAYS >= .50 31 31.3 -0.3 26
DAYS >= 1.00 14 14.0 0.0 19
GREATEST
24 HR. TOTAL 4.08 03/04 TO 03/05
SNOWFALL (INCHES)
TOTALS 0.0 0.3 -0.3 0.0
SINCE 7/1 0.0 0.2 -0.2 MM
SNOWDEPTH AVG. 0 0
DAYS >= TRACE 0 0.3 -0.3 0
DAYS >= 1.0 0 0.0 0.0 0
DEGREE DAYS
HEATING TOTAL 1144 1811 -667 1299
SINCE 7/1 487 690 -203 527
COOLING TOTAL 3210 2458 752 3175
SINCE 1/1 3210 2458 752 3175
................................................................
WIND (MPH)
AVERAGE WIND SPEED 7.4
HIGHEST WIND SPEED/DIRECTION 36/180 DATE 01/04
HIGHEST GUST SPEED/DIRECTION 54/240 DATE 06/23
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 69 MIXED PRECIP 0
HEAVY RAIN 51 RAIN 65
LIGHT RAIN 139 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 159 FOG W/VIS <= 1/4 MILE 18
HAZE 30
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
2020 BECOMES THE WARMEST YEAR ON RECORD AT THE SAVANNAH
INTERNATIONAL AIRPORT.
$$