230
CXUS52 KCHS 012157
CLMCHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
546 PM EDT THU MAY 01 2025
...............................
...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 95 04/20/2002
LOW 29 04/06/1944
HIGHEST 86 04/06 MM MM 91 04/20
04/22
04/30
LOWEST 43 04/16 MM MM 42 04/06
04/23
AVG. MAXIMUM 80.6 77.1 3.5 78.9
AVG. MINIMUM 57.9 54.5 3.4 56.5
MEAN 69.2 65.8 3.4 67.7
DAYS MAX >= 90 0 0.6 -0.6 2
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 9.50 1958
MINIMUM 0.01 1972
TOTALS 0.82 3.29 -2.47 3.53
DAYS >= .01 3 7.9 -4.9 4
DAYS >= .10 1 5.4 -4.4 3
DAYS >= .50 1 2.1 -1.1 2
DAYS >= 1.00 0 1.0 -1.0 2
GREATEST
24 HR. TOTAL 0.74 04/07 TO 04/07
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0
SINCE 7/1 2.5 0.3 2.2
DEGREE DAYS
HEATING TOTAL 32 75 -43 49
SINCE 7/1 1713 1837 -124 MM
COOLING TOTAL 164 99 65 137
SINCE 1/1 206 141 65 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.7
HIGHEST WIND SPEED/DIRECTION 29/200
HIGHEST GUST SPEED/DIRECTION 41/200
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 2
LIGHT RAIN 5 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 14 FOG W/VIS <= 1/4 MILE 2
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
RECORDS ESTABLISHED AT THE CHARLESTON INTERNATIONAL AIRPORT DURING
THE MONTH:
*APR 3 - RECORD HIGH MINIMUM TEMPERATURE OF 70 DEGREES
*APR 5 - RECORD HIGH MINIMUM TEMPERATURE OF 65 DEGREES
*APR 6 - RECORD HIGH MINIMUM TEMPERATURE OF 70 DEGREES
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