067 CDUS41 KLWX 120522 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1221 AM EST SAT JAN 12 2019 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 11 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 39 339 PM 75 1975 43 -4 62 MINIMUM 29 804 AM 2 1982 29 0 38 AVERAGE 34 36 -2 50 PRECIPITATION (IN) YESTERDAY 0.00 1.72 1922 0.10 -0.10 T MONTH TO DATE 0.32 0.98 -0.66 0.16 SINCE DEC 1 6.14 4.03 2.11 0.66 SINCE JAN 1 0.32 0.98 -0.66 0.16 SNOWFALL (IN) YESTERDAY 0.0 4.3 1904 0.1 -0.1 MONTH TO DATE T 1.4 -1.4 SINCE JUL 1 1.4 4.2 -2.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 31 29 2 15 MONTH TO DATE 228 319 -91 425 SINCE DEC 1 887 1105 -218 1217 SINCE JUL 1 1627 1800 -173 1766 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 13.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 50 300 AM LOWEST 33 200 PM AVERAGE 42 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 76 1890 MINIMUM TEMPERATURE (F) 28 3 1886 SUNRISE AND SUNSET JANUARY 12 2019.......SUNRISE 726 AM EST SUNSET 507 PM EST JANUARY 13 2019.......SUNRISE 726 AM EST SUNSET 508 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$