631
CXUS52 KCHS 012159
CLMCXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
546 PM EDT THU MAY 01 2025
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...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1870 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 94 04/23/1980
LOW 36 04/07/1982
04/13/1940
04/06/1920
HIGHEST 82 04/15 MM MM 86 04/20
LOWEST 50 04/13 MM MM 49 04/07
AVG. MAXIMUM 73.8 72.3 1.5 73.7
AVG. MINIMUM 64.0 59.7 4.3 61.4
MEAN 68.9 66.0 2.9 67.5
DAYS MAX >= 90 0 0.2 -0.2 0
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 7.40 1920
MINIMUM T 1972
TOTALS 0.78 2.96 -2.18 4.12
DAYS >= .01 2 7.0 -5.0 3
DAYS >= .10 2 4.7 -2.7 3
DAYS >= .50 1 1.9 -0.9 1
DAYS >= 1.00 0 0.9 -0.9 1
GREATEST
24 HR. TOTAL 0.52 04/07 TO 04/07
DEGREE DAYS
HEATING TOTAL 25 62 -37 38
SINCE 7/1 1512 1621 -109 MM
COOLING TOTAL 150 92 58 122
SINCE 1/1 173 118 55 MM
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WIND (MPH)
AVERAGE WIND SPEED 9.6
HIGHEST WIND SPEED/DIRECTION 27/090
HIGHEST GUST SPEED/DIRECTION 35/080
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
RECORDS ESTABLISHED IN DOWNTOWN CHARLESTON DURING THE MONTH:
*APR 3 - RECORD HIGH MINIMUM TEMPERATURE OF 69 DEGREES
*APR 4 - RECORD HIGH MINIMUM TEMPERATURE OF 70 DEGREES
*APR 5 - RECORD HIGH MINIMUM TEMPERATURE OF 69 DEGREES
*APR 6 - RECORD HIGH MINIMUM TEMPERATURE OF 71 DEGREES
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