271 CDUS41 KLWX 290523 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 123 AM EDT FRI JUL 29 2022 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 28 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 2:13 PM 99 1993 88 4 93 MINIMUM 71 11:04 PM 47 1977 67 4 66 AVERAGE 82 77 5 80 PRECIPITATION (IN) YESTERDAY 0.24 1.65 2000 0.13 0.11 0.03 MONTH TO DATE 5.03 3.77 1.26 2.43 SINCE JUN 1 7.78 8.07 -0.29 6.08 SINCE JAN 1 25.00 25.31 -0.31 19.66 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 17 12 5 15 MONTH TO DATE 382 334 48 382 SINCE JUN 1 619 572 47 676 SINCE JAN 1 748 678 70 785 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 5.2 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM HEAVY RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 96 10:00 PM LOWEST 52 2:00 PM AVERAGE 74 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 88 103 2011 MINIMUM TEMPERATURE (F) 67 52 2014 SUNRISE AND SUNSET JULY 29 2022..........SUNRISE 6:08 AM EDT SUNSET 8:24 PM EDT JULY 30 2022..........SUNRISE 6:09 AM EDT SUNSET 8:23 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$