251 CDUS41 KLWX 280527 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 127 AM EDT FRI OCT 28 2016 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 27 2016... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2016 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 63 752 PM 83 1963 65 -2 59 MINIMUM 50 510 AM 30 1962 47 3 44 AVERAGE 57 56 1 52 PRECIPITATION (IN) YESTERDAY 0.03 1.75 1937 0.11 -0.08 T MONTH TO DATE 0.90 2.94 -2.04 2.36 SINCE SEP 1 3.40 6.66 -3.26 4.51 SINCE JAN 1 28.33 33.06 -4.73 37.40 SNOWFALL (IN) YESTERDAY 0.0 T 1957 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 8 9 -1 13 MONTH TO DATE 91 164 -73 171 SINCE SEP 1 92 188 -96 171 SINCE JUL 1 92 188 -96 171 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 60 33 27 16 SINCE SEP 1 398 235 163 319 SINCE JAN 1 1984 1546 438 1993 .................................................................. WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 7.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 900 PM LOWEST 66 100 AM AVERAGE 83 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 87 1919 MINIMUM TEMPERATURE (F) 47 27 1936 SUNRISE AND SUNSET OCTOBER 28 2016.......SUNRISE 731 AM EDT SUNSET 612 PM EDT OCTOBER 29 2016.......SUNRISE 733 AM EDT SUNSET 611 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$