910 CDUS41 KLWX 010540 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 139 AM EDT THU OCT 1 2015 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 30 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 78 1213 PM 91 1986 74 4 79 1954 MINIMUM 63 1159 PM 38 1942 57 6 67 AVERAGE 71 65 6 73 PRECIPITATION (IN) YESTERDAY T 4.66 2010 0.13 -0.13 T MONTH TO DATE 2.15 3.72 -1.57 1.11 SINCE SEP 1 2.15 3.72 -1.57 1.11 SINCE JAN 1 35.04 30.12 4.92 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 3 -3 0 MONTH TO DATE 0 22 -22 0 SINCE SEP 1 0 24 -24 0 SINCE JUL 1 0 24 -24 0 COOLING YESTERDAY 6 3 3 8 MONTH TO DATE 303 202 101 273 SINCE SEP 1 303 202 101 273 SINCE JAN 1 1977 1513 464 1666 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 11.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 400 AM LOWEST 66 800 PM AVERAGE 83 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 93 1941 1927 MINIMUM TEMPERATURE (F) 56 36 1899 SUNRISE AND SUNSET OCTOBER 1 2015.......SUNRISE 704 AM EDT SUNSET 651 PM EDT OCTOBER 2 2015.......SUNRISE 705 AM EDT SUNSET 650 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$