296 CDUS41 KLWX 200527 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 127 AM EDT THU OCT 20 2022 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 19 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 57 1:25 PM 87 2016 67 -10 74 MINIMUM 34 5:49 AM 25 1976 44 -10 39 AVERAGE 46 55 -9 57 PRECIPITATION (IN) YESTERDAY 0.00 1.36 1966 0.12 -0.12 0.00 MONTH TO DATE 2.03 2.28 -0.25 0.49 SINCE SEP 1 5.31 6.22 -0.91 5.21 SINCE JAN 1 32.81 35.44 -2.63 29.80 SNOWFALL (IN) YESTERDAY 0.0 0.1 1972 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 19 10 9 8 MONTH TO DATE 174 137 37 32 SINCE SEP 1 213 182 31 49 SINCE JUL 1 213 183 30 49 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 19 -19 52 SINCE SEP 1 176 171 5 223 SINCE JAN 1 1354 1227 127 1475 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 7.8 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 82 6:00 AM LOWEST 34 1:00 PM AVERAGE 58 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 83 1969 2016 MINIMUM TEMPERATURE (F) 44 20 1972 SUNRISE AND SUNSET OCTOBER 20 2022.......SUNRISE 7:24 AM EDT SUNSET 6:24 PM EDT OCTOBER 21 2022.......SUNRISE 7:25 AM EDT SUNSET 6:23 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$