Climatological Report (Annual) Issued by NWS
000
CXUS52 KCHS 042129
CLACXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
414 PM EST WED JAN 04 2023
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...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR THE YEAR OF 2022...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1870 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 104 06/02/1985
06/24/1944
LOW 7 02/14/1899
HIGHEST 94 06/14 MM MM 96
LOWEST 19 12/24 MM MM 35
AVG. MAXIMUM 73.7 73.3 0.4 74.9
AVG. MINIMUM 62.2 61.1 1.1 62.9
MEAN 68.0 67.2 0.8 68.9
DAYS MAX >= 90 17 24.5 -7.5 25
DAYS MAX <= 32 1 0.0 1.0 0
DAYS MIN <= 32 7 6.1 0.9 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 74.87 MM
MINIMUM 27.63 MM
TOTALS 39.20 44.26 -5.06 45.53
DAYS >= .01 109 101.9 7.1 107
DAYS >= .10 62 65.1 -3.1 64
DAYS >= .50 18 27.2 -9.2 28
DAYS >= 1.00 13 12.4 0.6 13
GREATEST
24 HR. TOTAL 3.96
DEGREE DAYS
HEATING TOTAL 1415 1623 -208 1261
SINCE 7/1 530 567 -37 MM
COOLING TOTAL 2596 2448 148 2815
SINCE 1/1 2596 2448 148 MM
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WIND (MPH)
AVERAGE WIND SPEED 7.4
HIGHEST WIND SPEED/DIRECTION 34/350 DATE 09/30
HIGHEST GUST SPEED/DIRECTION 49/320 DATE 09/30
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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