Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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145 CDUS41 KLWX 170633 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 233 AM EDT WED APR 17 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 16 2024... 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) YESTERDAY MAXIMUM 78 4:04 PM 91 2002 67 11 82 MINIMUM 48 5:43 AM 28 1981 43 5 54 AVERAGE 63 55 8 68 PRECIPITATION (IN) YESTERDAY 0.00 2.43 1993 0.11 -0.11 T MONTH TO DATE 1.43 1.76 -0.33 0.36 SINCE MAR 1 5.32 5.26 0.06 1.93 SINCE JAN 1 12.77 10.81 1.96 5.56 SNOWFALL (IN) YESTERDAY 0.0 T 1988 0.0 0.0 0.0 MONTH TO DATE T 0.1 -0.1 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 YESTERDAY 2 10 -8 0 MONTH TO DATE 134 206 -72 104 SINCE MAR 1 598 853 -255 674 SINCE JUL 1 3562 4363 -801 3638 COOLING YESTERDAY 0 1 -1 3 MONTH TO DATE 16 5 11 36 SINCE MAR 1 16 7 9 37 SINCE JAN 1 19 7 12 37 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 5.9 SKY COVER AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 61 6:00 AM LOWEST 27 12:00 PM AVERAGE 44 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 93 2002 MINIMUM TEMPERATURE (F) 44 27 1983 SUNRISE AND SUNSET APRIL 17 2024.........SUNRISE 6:30 AM EDT SUNSET 7:49 PM EDT APRIL 18 2024.........SUNRISE 6:28 AM EDT SUNSET 7:50 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$