107 CDUS41 KLWX 040529 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 129 AM EDT SUN SEP 04 2022 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR SEPTEMBER 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 3:30 PM 96 1993 84 4 79 MINIMUM 69 6:25 AM 45 1967 62 7 52 AVERAGE 79 73 6 66 PRECIPITATION (IN) YESTERDAY 0.00 1.47 1969 0.13 -0.13 0.00 MONTH TO DATE 0.00 0.37 -0.37 1.93 SINCE SEP 1 0.00 0.37 -0.37 1.93 SINCE JAN 1 27.50 29.59 -2.09 26.52 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 SEP 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 SEP 1 0 0 0 0 SINCE JUL 1 0 1 -1 0 COOLING YESTERDAY 14 8 6 1 MONTH TO DATE 32 24 8 12 SINCE SEP 1 32 24 8 12 SINCE JAN 1 1210 1080 130 1264 ................................................................... WIND (MPH) HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED MM SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 6:00 AM LOWEST 50 4:00 PM AVERAGE 70 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 95 1985 MINIMUM TEMPERATURE (F) 62 48 1997 SUNRISE AND SUNSET SEPTEMBER 4 2022.....SUNRISE 6:41 AM EDT SUNSET 7:35 PM EDT SEPTEMBER 5 2022.....SUNRISE 6:42 AM EDT SUNSET 7:34 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$