030 CDUS41 KLWX 240523 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 123 AM EDT TUE SEP 24 2019 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 23 2019... 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) YESTERDAY MAXIMUM 94 352 PM 98 1895 77 17 66 MINIMUM 72 612 AM 36 1904 60 12 61 AVERAGE 83 68 15 64 PRECIPITATION (IN) YESTERDAY 0.00 2.40 1907 0.13 -0.13 0.71 MONTH TO DATE 0.11 2.81 -2.70 8.25 SINCE SEP 1 0.11 2.81 -2.70 8.25 SINCE JAN 1 30.89 29.21 1.68 48.35 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 1 -1 1 MONTH TO DATE 0 8 -8 1 SINCE SEP 1 0 8 -8 1 SINCE JUL 1 0 8 -8 1 COOLING YESTERDAY 18 4 14 0 MONTH TO DATE 279 178 101 283 SINCE SEP 1 279 178 101 283 SINCE JAN 1 1921 1489 432 1886 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 10.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 79 300 AM LOWEST 28 400 PM AVERAGE 54 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 99 2010 MINIMUM TEMPERATURE (F) 59 39 1963 SUNRISE AND SUNSET SEPTEMBER 24 2019.....SUNRISE 657 AM EDT SUNSET 702 PM EDT SEPTEMBER 25 2019.....SUNRISE 658 AM EDT SUNSET 701 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$