489 CDUS41 KLWX 162137 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 537 PM EDT WED MAR 16 2022 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 16 2022... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 72 3:06 PM 81 1990 55 17 44 MINIMUM 36 6:34 AM 16 1969 34 2 39 AVERAGE 54 44 10 42 PRECIPITATION (IN) TODAY 0.00 1.56 2007 0.12 -0.12 T MONTH TO DATE 1.00 1.75 -0.75 0.18 SINCE MAR 1 1.00 1.75 -0.75 0.18 SINCE JAN 1 7.20 7.30 -0.10 6.34 SNOWFALL (IN) TODAY 0.0 6.6 2014 0.2 -0.2 T MONTH TO DATE 3.5 2.7 0.8 T SINCE MAR 1 3.5 2.7 0.8 T SINCE JUL 1 15.8 19.7 -3.9 12.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 11 21 -10 23 MONTH TO DATE 297 373 -76 319 SINCE MAR 1 297 373 -76 319 SINCE JUL 1 3371 3883 -512 3512 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 2.8 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 82 7:00 AM LOWEST 25 2:00 PM AVERAGE 54 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 77 1963 MINIMUM TEMPERATURE (F) 34 16 1970 SUNRISE AND SUNSET MARCH 16 2022.........SUNRISE 7:19 AM EDT SUNSET 7:18 PM EDT MARCH 17 2022.........SUNRISE 7:18 AM EDT SUNSET 7:19 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$