Climatological Report (Annual) Issued by NWS Charleston, SC
000
CXUS52 KCHS 042129 RRA
CLASAV
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
414 PM EST WED JAN 04 2023
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...THE SAVANNAH GA CLIMATE SUMMARY FOR THE YEAR OF 2022...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 105 07/20/1986
07/12/1879
LOW 3 01/21/1985
HIGHEST 102 06/23 MM MM 96
LOWEST 19 12/24 MM MM 29
AVG. MAXIMUM 78.3 77.7 0.6 77.7
AVG. MINIMUM 57.1 57.2 -0.1 57.3
MEAN 67.7 67.4 0.3 67.5
DAYS MAX >= 90 78 80.5 -2.5 56
DAYS MAX <= 32 0 0.1 -0.1 0
DAYS MIN <= 32 22 21.4 0.6 10
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 73.94 1885
MINIMUM 22.00 1931
TOTALS 36.87 48.12 -11.25 49.04
DAILY AVG. 0.10 0.13 -0.03 0.14
DAYS >= .01 112 107.6 4.4 112
DAYS >= .10 67 70.4 -3.4 67
DAYS >= .50 23 30.9 -7.9 28
DAYS >= 1.00 9 14.0 -5.0 10
GREATEST
24 HR. TOTAL 3.72 6.66 09/20 TO 09/20
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 1530 1675 -145 1441
SINCE 7/1 599 638 -39 MM
COOLING TOTAL 2616 2596 20 2483
SINCE 1/1 2616 2596 20 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 11/18
LATEST 03/14
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WIND (MPH)
AVERAGE WIND SPEED 7.3
HIGHEST WIND SPEED/DIRECTION 44/250 DATE 01/03
HIGHEST GUST SPEED/DIRECTION 57/250 DATE 01/03
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 81 MIXED PRECIP 0
HEAVY RAIN 44 RAIN 57
LIGHT RAIN 149 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 165 FOG W/VIS <= 1/4 MILE 16
HAZE 34
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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