CDUS41 KLWX 182140 CLIMRB CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 540 PM EDT MON MAY 18 2026 ................................... ...THE MARTINSBURG WV CLIMATE SUMMARY FOR MAY 18 2026... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1891 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 94 2:30 PM 96 1911 74 20 76 MINIMUM 59 3:56 AM 35 1955 52 7 60 AVERAGE 77 63 14 68 PRECIPITATION (IN) TODAY 0.00 2.20 1922 0.13 -0.13 0.00 MONTH TO DATE 0.52 2.41 -1.89 5.94 SINCE MAR 1 4.72 9.19 -4.47 10.40 SINCE JAN 1 7.59 13.93 -6.34 12.21 DEGREE DAYS HEATING TODAY 0 4 -4 0 MONTH TO DATE 107 99 8 25 SINCE MAR 1 844 1141 -297 800 SINCE JUL 1 4493 4887 -394 4457 COOLING TODAY 12 2 10 3 MONTH TO DATE 25 26 -1 46 SINCE MAR 1 97 39 58 74 SINCE JAN 1 97 39 58 74 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 2.3 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 4:00 AM LOWEST 33 2:00 PM AVERAGE 67 .......................................................... THE MARTINSBURG WV CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 98 1911 MINIMUM TEMPERATURE (F) 52 35 2009 SUNRISE AND SUNSET MAY 18 2026...........SUNRISE 5:56 AM EDT SUNSET 8:22 PM EDT MAY 19 2026...........SUNRISE 5:55 AM EDT SUNSET 8:23 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$