Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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203 CDUS41 KLWX 190556 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 156 AM EDT FRI APR 19 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 18 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 79 3:07 PM 90 1976 68 11 73 MINIMUM 53 5:59 AM 29 2018 44 9 42 AVERAGE 66 56 10 58 PRECIPITATION (IN) YESTERDAY T 0.59 1978 0.11 -0.11 0.00 MONTH TO DATE 1.43 1.98 -0.55 0.36 SINCE MAR 1 5.32 5.48 -0.16 1.93 SINCE JAN 1 12.77 11.03 1.74 5.56 SNOWFALL (IN) YESTERDAY 0.0 T 2022 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 0 10 -10 7 MONTH TO DATE 134 226 -92 122 SINCE MAR 1 598 873 -275 692 SINCE JUL 1 3562 4383 -821 3656 COOLING YESTERDAY 1 1 0 0 MONTH TO DATE 19 7 12 36 SINCE MAR 1 19 9 10 37 SINCE JAN 1 22 9 13 37 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 7.6 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 90 4:00 AM LOWEST 36 2:00 PM AVERAGE 63 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 91 2002 MINIMUM TEMPERATURE (F) 44 27 1990 2001 SUNRISE AND SUNSET APRIL 19 2024.........SUNRISE 6:27 AM EDT SUNSET 7:51 PM EDT APRIL 20 2024.........SUNRISE 6:25 AM EDT SUNSET 7:52 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$