024 CDUS41 KLWX 210524 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1223 AM EST WED JAN 21 2015 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 20 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 50 324 PM 70 1951 43 7 59 MINIMUM 31 558 AM -2 1985 28 3 38 AVERAGE 41 36 5 49 PRECIPITATION (IN) YESTERDAY 0.00 1.77 1937 0.09 -0.09 0.00 MONTH TO DATE 2.25 1.80 0.45 2.37 SINCE DEC 1 5.75 4.85 0.90 7.90 SINCE JAN 1 2.25 1.80 0.45 2.37 SNOWFALL (IN) YESTERDAY 0.0 3.8 1975 0.2 -0.2 MONTH TO DATE 2.6 3.2 -0.6 SINCE JUL 1 2.6 6.0 -3.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 24 29 -5 16 MONTH TO DATE 589 580 9 570 SINCE DEC 1 1238 1366 -128 1266 SINCE JUL 1 1845 2061 -216 1974 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 9 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 2.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 82 200 AM LOWEST 42 200 PM AVERAGE 62 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 70 1959 MINIMUM TEMPERATURE (F) 28 -4 1985 SUNRISE AND SUNSET JANUARY 21 2015.......SUNRISE 722 AM EST SUNSET 517 PM EST JANUARY 22 2015.......SUNRISE 722 AM EST SUNSET 518 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$