Climatological Report (Annual) Issued by NWS Charleston, SC
000
CXUS52 KCHS 042059
CLASAV
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
359 PM EST TUE JAN 04 2022
...................................
...THE SAVANNAH GA CLIMATE SUMMARY FOR THE YEAR OF 2021...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2022
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 96 06/15 MM MM 99
LOWEST 29 01/17 MM MM 26
02/04
11/24
AVG. MAXIMUM 77.7 77.7 0.0 80.3
AVG. MINIMUM 57.3 57.2 0.1 60.5
MEAN 67.5 67.4 0.1 70.4
DAYS MAX >= 90 56 80.5 -24.5 99
DAYS MAX <= 32 0 0.1 -0.1 0
DAYS MIN <= 32 10 21.4 -11.4 12
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 73.94 1885
MINIMUM 22.00 1931
TOTALS 49.04 48.12 0.92 50.31
DAILY AVG. 0.14 0.13 0.01 0.14
DAYS >= .01 112 107.6 4.4 107
DAYS >= .10 67 70.4 -3.4 71
DAYS >= .50 28 30.9 -2.9 31
DAYS >= 1.00 10 14.0 -4.0 14
GREATEST
24 HR. TOTAL 6.66 09/20 TO 09/20 4.08 03/04 TO 03/05
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
SNOW DEPTH 1 01/04/2018
02/12/2010
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0 MM
SNOWDEPTH AVG. 0 0
DAYS >= TRACE 0 0.1 -0.1 0
DAYS >= 1.0 0 0.0 0.0 0
DEGREE DAYS
HEATING TOTAL 1441 1675 -234 1144
SINCE 7/1 510 638 -128 MM
COOLING TOTAL 2483 2596 -113 3210
SINCE 1/1 2483 2596 -113 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 11/24
LATEST 04/03
................................................................
WIND (MPH)
AVERAGE WIND SPEED 6.8
HIGHEST WIND SPEED/DIRECTION 36/150 DATE 07/07
HIGHEST GUST SPEED/DIRECTION 45/200 DATE 05/04
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 62 MIXED PRECIP 0
HEAVY RAIN 53 RAIN 56
LIGHT RAIN 121 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 193 FOG W/VIS <= 1/4 MILE 25
HAZE 29
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$