829 CDUS41 KLWX 070532 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1232 AM EST FRI JAN 07 2022 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 6 2022... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2022 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 41 3:20 PM 71 2007 43 -2 41 MINIMUM 27 5:38 AM 4 1977 26 1 34 1999 AVERAGE 34 34 0 38 PRECIPITATION (IN) YESTERDAY T 0.94 1995 0.09 -0.09 0.00 MONTH TO DATE 1.45 0.56 0.89 1.14 SINCE DEC 1 1.91 3.86 -1.95 6.95 SINCE JAN 1 1.45 0.56 0.89 1.14 SNOWFALL (IN) YESTERDAY T 4.2 2015 0.1 -0.1 0.0 MONTH TO DATE 3.9 0.8 3.1 0.0 SINCE DEC 1 3.9 3.6 0.3 2.4 SINCE JUL 1 3.9 3.9 0.0 2.4 SNOW DEPTH 1 DEGREE DAYS HEATING YESTERDAY 31 31 0 27 MONTH TO DATE 155 182 -27 156 SINCE DEC 1 770 1027 -257 958 SINCE JUL 1 1496 1927 -431 1625 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 13 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (50) AVERAGE WIND SPEED 5.4 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 3:00 AM LOWEST 41 12:00 PM AVERAGE 67 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 71 2008 MINIMUM TEMPERATURE (F) 26 -1 2018 SUNRISE AND SUNSET JANUARY 7 2022.......SUNRISE 7:29 AM EST SUNSET 5:04 PM EST JANUARY 8 2022.......SUNRISE 7:29 AM EST SUNSET 5:05 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$