243 CDUS41 KLWX 280530 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 130 AM EDT MON MAR 28 2022 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 27 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 43 1:40 PM 85 1998 59 -16 73 MINIMUM 31 11:00 PM 15 2014 37 -6 43 AVERAGE 37 48 -11 58 PRECIPITATION (IN) YESTERDAY T 1.19 1983 0.11 -0.11 T 1994 MONTH TO DATE 1.49 3.03 -1.54 1.19 SINCE MAR 1 1.49 3.03 -1.54 1.19 SINCE JAN 1 7.69 8.58 -0.89 7.35 SNOWFALL (IN) YESTERDAY T 0.1 2011 0.1 -0.1 0.0 MONTH TO DATE 3.5 3.7 -0.2 T SINCE MAR 1 3.5 3.7 -0.2 T SINCE JUL 1 15.8 20.7 -4.9 12.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 28 17 11 7 MONTH TO DATE 439 582 -143 470 SINCE MAR 1 439 582 -143 470 SINCE JUL 1 3513 4092 -579 3663 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 2 0 2 4 SINCE MAR 1 2 0 2 4 SINCE JAN 1 2 0 2 4 ................................................................... WIND (MPH) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 18.2 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN LIGHT SNOW RELATIVE HUMIDITY (PERCENT) HIGHEST 57 3:00 AM LOWEST 36 3:00 PM AVERAGE 47 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 86 1989 MINIMUM TEMPERATURE (F) 37 18 2001 SUNRISE AND SUNSET MARCH 28 2022.........SUNRISE 7:01 AM EDT SUNSET 7:30 PM EDT MARCH 29 2022.........SUNRISE 6:59 AM EDT SUNSET 7:31 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$