318 CDUS41 KLWX 220523 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 123 AM EDT TUE MAR 22 2022 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 21 2022... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2022 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 71 5:10 PM 78 2010 57 14 64 MINIMUM 35 6:14 AM 14 1965 35 0 26 AVERAGE 53 46 7 45 PRECIPITATION (IN) YESTERDAY 0.00 2.69 2019 0.12 -0.12 0.00 MONTH TO DATE 1.10 2.35 -1.25 0.59 SINCE MAR 1 1.10 2.35 -1.25 0.59 SINCE JAN 1 7.30 7.90 -0.60 6.75 SNOWFALL (IN) YESTERDAY 0.0 4.8 2018 0.1 -0.1 0.0 MONTH TO DATE 3.5 3.2 0.3 T SINCE MAR 1 3.5 3.2 0.3 T SINCE JUL 1 15.8 20.2 -4.4 12.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 12 19 -7 20 MONTH TO DATE 339 473 -134 417 SINCE MAR 1 339 473 -134 417 SINCE JUL 1 3413 3983 -570 3610 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 2 0 2 0 SINCE MAR 1 2 0 2 0 SINCE JAN 1 2 0 2 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 6.9 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 64 6:00 AM LOWEST 23 5:00 PM AVERAGE 44 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 83 1968 MINIMUM TEMPERATURE (F) 35 12 1988 SUNRISE AND SUNSET MARCH 22 2022.........SUNRISE 7:10 AM EDT SUNSET 7:24 PM EDT MARCH 23 2022.........SUNRISE 7:08 AM EDT SUNSET 7:25 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$