Climatological Report (Monthly)
Issued by NWS
Issued by NWS
054
CXUS52 KCHS 010847
CLMCXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
447 AM EDT TUE APR 01 2025
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...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR THE MONTH OF MARCH 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 03/23/1907
LOW 22 03/03/1980
HIGHEST 75 03/11 MM MM 78 03/31
03/31
LOWEST 42 03/07 MM MM 44 03/19
AVG. MAXIMUM 67.2 65.6 1.6 68.8
AVG. MINIMUM 53.9 52.0 1.9 56.5
MEAN 60.5 58.8 1.7 62.7
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.2 -0.2 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.51 1944
MINIMUM 0.33 1938
TOTALS 2.25 3.03 -0.78 7.89
DAYS >= .01 7 7.9 -0.9 10
DAYS >= .10 5 4.9 0.1 6
DAYS >= .50 2 1.8 0.2 5
DAYS >= 1.00 0 0.6 -0.6 2
GREATEST
24 HR. TOTAL 0.64 03/10 TO 03/10
DEGREE DAYS
HEATING TOTAL 147 213 -66 93
SINCE 7/1 1487 1558 -71 MM
COOLING TOTAL 15 21 -6 29
SINCE 1/1 23 26 -3 MM
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WIND (MPH)
AVERAGE WIND SPEED 9.4
HIGHEST WIND SPEED/DIRECTION 32/190
HIGHEST GUST SPEED/DIRECTION 45/190
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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