Climatological Report (Annual)
Issued by NWS Charleston, SC

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220 CXUS52 KCHS 030118 CLACHS CLIMATE REPORT NATIONAL WEATHER SERVICE CHARLESTON SC 813 PM EST MON JAN 2 2017 ................................... ...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR THE YEAR OF 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1938 TO 2016 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 105 08/01/1999 LOW 6 01/21/1985 HIGHEST 100 07/13 99 07/23 07/08 06/17 06/16 LOWEST 23 01/20 18 02/20 01/08 AVG. MAXIMUM 78.6 76.2 2.4 77.4 AVG. MINIMUM 58.2 55.6 2.6 58.2 MEAN 68.4 65.9 2.5 67.8 DAYS MAX >= 90 98 55.2 42.8 71 DAYS MAX <= 32 0 0.4 -0.4 0 DAYS MIN <= 32 20 24.4 -4.4 24 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 74.89 2015 MINIMUM 30.31 1954 TOTALS 59.63 51.03 8.60 74.89 DAILY AVG. 0.16 0.14 0.02 0.20 DAYS >= .01 101 112.7 -11.7 118 DAYS >= .10 64 74.4 -10.4 88 DAYS >= .50 28 33.4 -5.4 37 DAYS >= 1.00 19 14.8 4.2 18 GREATEST 24 HR. TOTAL 10.47 10/07 TO 10/08 SNOWFALL (INCHES) TOTALS T 0.5 -0.5 T SINCE 7/1 0.0 0.3 -0.3 0.0 SNOWDEPTH AVG. 0 0 DAYS >= TRACE 2 0.5 1.5 1 DAYS >= 1.0 0 0.1 -0.1 0 DEGREE_DAYS HEATING TOTAL 1608 1977 -369 1530 SINCE 7/1 530 738 -208 279 COOLING TOTAL 2965 2304 661 2704 SINCE 1/1 2965 2304 661 2704 .................................................. WIND (MPH) AVERAGE WIND SPEED 7.7 HIGHEST WIND SPEED/DIRECTION 52/330 DATE 10/08 HIGHEST GUST SPEED/DIRECTION 69/320 DATE 10/08 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 58 MIXED PRECIP 0 HEAVY RAIN 42 RAIN 48 LIGHT RAIN 130 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 1 SLEET 1 FOG 142 FOG W/VIS <= 1/4 MILE 19 HAZE 26 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. && 2016 BECOMES 2ND WARMEST YEAR ON RECORD AT THE CHARLESTON INTERNATIONAL AIRPORT. $$

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