714 CDUS41 KLWX 290534 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 131 AM EDT TUE SEP 29 2015 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 28 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 83 326 PM 91 1886 75 8 82 MINIMUM 67 651 AM 42 1947 58 9 61 1918 1897 AVERAGE 75 66 9 72 PRECIPITATION (IN) YESTERDAY 0.00 2.46 2004 0.12 -0.12 0.00 MONTH TO DATE 0.50 3.46 -2.96 1.11 SINCE SEP 1 0.50 3.46 -2.96 1.11 SINCE JAN 1 33.39 29.86 3.53 34.78 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 2 -2 0 MONTH TO DATE 0 17 -17 0 SINCE SEP 1 0 17 -17 0 SINCE JUL 1 0 17 -17 0 COOLING YESTERDAY 10 3 7 7 MONTH TO DATE 286 197 89 260 SINCE SEP 1 286 197 89 260 SINCE JAN 1 1960 1508 452 1653 .................................................................. WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 5.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 400 AM LOWEST 55 400 PM AVERAGE 74 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 93 1954 MINIMUM TEMPERATURE (F) 57 40 1942 SUNRISE AND SUNSET SEPTEMBER 29 2015.....SUNRISE 702 AM EDT SUNSET 654 PM EDT SEPTEMBER 30 2015.....SUNRISE 703 AM EDT SUNSET 653 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$