546 CDUS41 KLWX 220528 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 128 AM EDT FRI JUL 22 2022 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 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 92 11:26 AM 101 1991 88 4 90 MINIMUM 75 11:59 PM 48 1966 67 8 69 AVERAGE 84 78 6 80 PRECIPITATION (IN) YESTERDAY 0.11 5.02 2018 0.13 -0.02 T MONTH TO DATE 4.23 2.87 1.36 2.40 SINCE JUN 1 6.98 7.17 -0.19 6.05 SINCE JAN 1 24.20 24.41 -0.21 19.63 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 JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 13 -13 6 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 19 12 7 15 MONTH TO DATE 274 250 24 293 SINCE JUN 1 511 488 23 587 SINCE JAN 1 640 594 46 696 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 6.1 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 88 9:00 PM LOWEST 54 11:00 AM AVERAGE 71 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 105 2011 MINIMUM TEMPERATURE (F) 67 50 1974 SUNRISE AND SUNSET JULY 22 2022..........SUNRISE 6:02 AM EDT SUNSET 8:30 PM EDT JULY 23 2022..........SUNRISE 6:03 AM EDT SUNSET 8:29 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$