418 CDUS41 KLWX 040521 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 121 AM EDT WED MAY 04 2022 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 3 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 5:05 PM 92 1965 72 -1 74 MINIMUM 54 12:24 AM 32 1963 49 5 61 2005 AVERAGE 63 61 2 68 PRECIPITATION (IN) YESTERDAY 0.61 1.03 1984 0.14 0.47 0.08 MONTH TO DATE 0.85 0.42 0.43 0.08 SINCE MAR 1 5.02 7.39 -2.37 4.63 SINCE JAN 1 11.22 12.94 -1.72 10.79 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 3.5 4.0 -0.5 T SINCE JUL 1 15.8 21.0 -5.2 12.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 2 6 -4 0 MONTH TO DATE 11 18 -7 7 SINCE MAR 1 877 985 -108 822 SINCE JUL 1 3951 4495 -544 4015 COOLING YESTERDAY 0 1 -1 3 MONTH TO DATE 1 3 -2 6 SINCE MAR 1 15 25 -10 32 SINCE JAN 1 15 25 -10 32 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 6.4 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 96 11:00 PM LOWEST 66 4:00 PM AVERAGE 81 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 90 2001 2018 MINIMUM TEMPERATURE (F) 49 31 1967 SUNRISE AND SUNSET MAY 4 2022...........SUNRISE 6:08 AM EDT SUNSET 8:05 PM EDT MAY 5 2022...........SUNRISE 6:07 AM EDT SUNSET 8:06 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$