091 CDUS41 KLWX 040527 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 127 AM EDT MON JUL 04 2022 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JULY 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 88 4:27 PM 103 1966 87 1 80 MINIMUM 65 11:34 PM 50 1962 66 -1 61 1977 AVERAGE 77 77 0 71 PRECIPITATION (IN) YESTERDAY T 1.66 1978 0.13 -0.13 T MONTH TO DATE 0.09 0.42 -0.33 0.79 SINCE JUN 1 2.84 4.72 -1.88 4.44 SINCE JAN 1 20.06 21.96 -1.90 18.02 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 12 12 0 6 MONTH TO DATE 47 34 13 28 SINCE JUN 1 284 272 12 322 SINCE JAN 1 413 378 35 431 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 5.6 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 5:00 AM LOWEST 37 2:00 PM AVERAGE 64 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 97 1999 2002 MINIMUM TEMPERATURE (F) 66 48 1986 SUNRISE AND SUNSET JULY 4 2022..........SUNRISE 5:50 AM EDT SUNSET 8:39 PM EDT JULY 5 2022..........SUNRISE 5:50 AM EDT SUNSET 8:38 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$