Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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207 CDUS41 KLWX 162126 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 526 PM EDT THU MAY 16 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 16 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 80 3:13 PM 90 1998 75 5 80 MINIMUM 54 3:15 AM 35 2000 53 1 54 AVERAGE 67 64 3 67 PRECIPITATION (IN) TODAY 0.00 1.97 2014 0.15 -0.15 T MONTH TO DATE 2.47 2.37 0.10 0.75 SINCE MAR 1 8.10 9.34 -1.24 5.62 SINCE JAN 1 15.55 14.89 0.66 9.25 SNOWFALL (IN) TODAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 T 4.0 -4.0 T SINCE JUL 1 11.7 21.0 -9.3 0.4 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 0 4 -4 0 MONTH TO DATE 45 77 -32 84 SINCE MAR 1 724 1044 -320 867 SINCE JUL 1 3688 4554 -866 3831 COOLING TODAY 2 3 -1 2 MONTH TO DATE 44 29 15 16 SINCE MAR 1 88 51 37 61 SINCE JAN 1 91 51 40 61 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 8.0 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 4:00 AM LOWEST 45 3:00 PM AVERAGE 71 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 93 1960 MINIMUM TEMPERATURE (F) 53 30 1984 SUNRISE AND SUNSET MAY 16 2024...........SUNRISE 5:56 AM EDT SUNSET 8:17 PM EDT MAY 17 2024...........SUNRISE 5:55 AM EDT SUNSET 8:18 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$