820
CXUS52 KCHS 032339
CLMCXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
733 PM EDT MON AUG 03 2026
...............................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR THE MONTH OF JULY 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1870 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 103 07/22/1977
07/06/1902
LOW 61 07/04/1933
HIGHEST 96 07/11 MM MM 97 07/27
LOWEST 76 07/10 MM MM 72 07/11
07/11
AVG. MAXIMUM 89.4 87.5 1.9 89.0
AVG. MINIMUM 79.9 77.1 2.8 79.3
MEAN 84.6 82.3 2.3 84.1
DAYS MAX >= 90 15 9.3 5.7 11
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 23.75 1964
MINIMUM 0.54 1986
TOTALS 4.32 5.08 -0.76 4.55
DAYS >= .01 9 11.6 -2.6 14
DAYS >= .10 7 7.6 -0.6 10
DAYS >= .50 4 3.4 0.6 3
DAYS >= 1.00 2 1.6 0.4 1
GREATEST
24 HR. TOTAL 1.04 07/11 TO 07/11
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0 0 0 MM
COOLING TOTAL 616 536 80 600
SINCE 1/1 1577 1351 226 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.4
HIGHEST WIND SPEED/DIRECTION 30/020
HIGHEST GUST SPEED/DIRECTION 42/020
- 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:
*JUL 5 - RECORD HIGH MINIMUM TEMPERATURE OF 82 DEGREES
*JUL 6 - RECORD HIGH MINIMUM TEMPERATURE OF 83 DEGREES
*JUL 7 - RECORD HIGH MINIMUM TEMPERATURE OF 82 DEGREES
*JUL 16 - RECORD HIGH MINIMUM TEMPERATURE OF 84 DEGREES
*JUL 18 - RECORD HIGH MINIMUM TEMPERATURE OF 83 DEGREES
*JUL 20 - RECORD HIGH MINIMUM TEMPERATURE OF 83 DEGREES
*JUL 21 - RECORD HIGH MINIMUM TEMPERATURE OF 84 DEGREES
*JUL 23 - RECORD HIGH MINIMUM TEMPERATURE OF 83 DEGREES
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