719 CDUS41 KLWX 240526 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1226 AM EST MON JAN 24 2022 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 23 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 39 2:59 PM 72 1967 43 -4 38 MINIMUM 17 5:54 AM -4 1970 25 -8 24 1978 AVERAGE 28 34 -6 31 PRECIPITATION (IN) YESTERDAY 0.00 1.88 2016 0.10 -0.10 0.00 MONTH TO DATE 3.77 2.18 1.59 1.26 SINCE DEC 1 4.23 5.48 -1.25 7.07 SINCE JAN 1 3.77 2.18 1.59 1.26 SNOWFALL (IN) YESTERDAY 0.0 22.1 2016 0.3 -0.3 0.0 MONTH TO DATE 10.4 4.7 5.7 T SINCE DEC 1 10.4 7.5 2.9 2.4 SINCE JUL 1 10.4 7.8 2.6 2.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 37 31 6 34 MONTH TO DATE 738 709 29 639 SINCE DEC 1 1353 1554 -201 1441 SINCE JUL 1 2079 2454 -375 2108 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 S (200) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 3.9 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 74 8:00 AM LOWEST 34 2:00 PM AVERAGE 54 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 73 1967 MINIMUM TEMPERATURE (F) 25 -2 1987 SUNRISE AND SUNSET JANUARY 24 2022.......SUNRISE 7:22 AM EST SUNSET 5:22 PM EST JANUARY 25 2022.......SUNRISE 7:22 AM EST SUNSET 5:23 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$