CDUS42 KILM 180700 CLICRE CLIMATE REPORT NATIONAL WEATHER SERVICE WILMINGTON NC 300 AM EDT MON MAY 18 2026 ................................... ...THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE SUMMARY FOR MAY 17 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1931 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 80 MM 92 1941 79 1 89 MINIMUM 63 MM 46 1967 62 1 72 AVERAGE 72 71 1 81 PRECIPITATION (IN) YESTERDAY 0.00 0.98 2009 0.10 -0.10 0.00 MONTH TO DATE 0.77 1.58 -0.81 3.62 SINCE MAR 1 2.06 7.94 -5.88 8.45 SINCE JAN 1 5.89 14.13 -8.24 10.75 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 33 19 14 0 SINCE MAR 1 315 459 -144 287 SINCE JUL 1 2342 2341 1 2142 COOLING YESTERDAY 7 6 1 16 MONTH TO DATE 41 80 -39 124 SINCE MAR 1 130 139 -9 215 SINCE JAN 1 131 140 -9 217 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (180) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 6.4 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 71 1200 PM AVERAGE 86 .......................................................... THE N.MYRTLE BEACH SOUTH CAROLINA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 93 1960 MINIMUM TEMPERATURE (F) 63 51 1949 2009 SUNRISE AND SUNSET MAY 18 2026...........SUNRISE 612 AM EDT SUNSET 811 PM EDT MAY 19 2026...........SUNRISE 611 AM EDT SUNSET 812 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$