430 CDUS41 KLWX 130523 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 123 AM EDT THU OCT 13 2022 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR OCTOBER 12 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 74 2:38 PM 83 1995 69 5 71 2010 MINIMUM 42 5:26 AM 25 1964 47 -5 61 AVERAGE 58 58 0 66 PRECIPITATION (IN) YESTERDAY 0.00 0.78 1990 0.11 -0.11 T MONTH TO DATE 1.41 1.47 -0.06 0.03 SINCE SEP 1 4.69 5.41 -0.72 4.75 SINCE JAN 1 32.19 34.63 -2.44 29.34 SNOWFALL (IN) YESTERDAY 0.0 MM MM 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 7 8 -1 0 MONTH TO DATE 111 74 37 5 SINCE SEP 1 150 119 31 22 SINCE JUL 1 150 120 30 22 COOLING YESTERDAY 0 1 -1 1 MONTH TO DATE 0 17 -17 42 SINCE SEP 1 176 169 7 213 SINCE JAN 1 1354 1225 129 1465 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 7.0 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 6:00 AM LOWEST 46 1:00 PM AVERAGE 71 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 84 1989 MINIMUM TEMPERATURE (F) 46 30 1987 1988 2012 SUNRISE AND SUNSET OCTOBER 13 2022.......SUNRISE 7:17 AM EDT SUNSET 6:34 PM EDT OCTOBER 14 2022.......SUNRISE 7:18 AM EDT SUNSET 6:33 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$