515 CDUS41 KLWX 052123 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 523 PM EDT THU SEP 5 2019 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 5 2019... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2019 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) TODAY MAXIMUM 81 101 PM 97 1881 83 -2 93 MINIMUM 73 813 AM 50 1902 66 7 78 AVERAGE 77 75 2 86 PRECIPITATION (IN) TODAY 0.00 4.45 1935 0.11 -0.11 0.00 MONTH TO DATE 0.07 0.55 -0.48 0.81 SINCE SEP 1 0.07 0.55 -0.48 0.81 SINCE JAN 1 30.85 26.95 3.90 40.91 DEGREE DAYS HEATING TODAY 0 0 0 MONTH TO DATE 0 0 0 SINCE SEP 1 0 0 0 SINCE JUL 1 0 0 0 COOLING TODAY 12 2 21 MONTH TO DATE 74 22 98 SINCE SEP 1 74 22 98 SINCE JAN 1 1716 353 1701 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (50) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 10.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 LOWEST 54 AVERAGE 70 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 98 1954 MINIMUM TEMPERATURE (F) 66 47 1909 SUNRISE AND SUNSET SEPTEMBER 5 2019.....SUNRISE 640 AM EDT SUNSET 733 PM EDT SEPTEMBER 6 2019.....SUNRISE 641 AM EDT SUNSET 731 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$