164 CDUS41 KLWX 100521 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 121 AM EDT WED OCT 10 2018 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 9 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 83 330 PM 94 2007 71 12 86 MINIMUM 72 101 AM 34 1889 53 19 74 AVERAGE 78 62 16 80 PRECIPITATION (IN) YESTERDAY T 1.02 1977 0.12 -0.12 0.56 MONTH TO DATE T 0.99 -0.99 0.62 SINCE SEP 1 9.73 4.71 5.02 2.05 SINCE JAN 1 49.83 31.11 18.72 31.70 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 5 -5 0 MONTH TO DATE 0 35 -35 6 SINCE SEP 1 1 59 -58 12 SINCE JUL 1 1 59 -58 12 COOLING YESTERDAY 13 2 11 15 MONTH TO DATE 96 20 76 55 SINCE SEP 1 420 222 198 296 SINCE JAN 1 2023 1533 490 1787 .................................................................. WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 3.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 93 100 AM LOWEST 63 300 PM AVERAGE 78 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 92 1939 MINIMUM TEMPERATURE (F) 53 30 1895 SUNRISE AND SUNSET OCTOBER 10 2018.......SUNRISE 713 AM EDT SUNSET 637 PM EDT OCTOBER 11 2018.......SUNRISE 714 AM EDT SUNSET 635 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$