025 CDUS41 KLWX 140524 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 124 AM EDT SAT MAY 14 2022 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 13 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 5:03 PM 92 2000 74 0 70 MINIMUM 64 6:08 AM 32 1976 52 12 41 AVERAGE 69 63 6 56 PRECIPITATION (IN) YESTERDAY 0.20 1.93 1971 0.15 0.05 0.00 MONTH TO DATE 3.70 1.90 1.80 1.02 SINCE MAR 1 7.87 8.87 -1.00 5.57 SINCE JAN 1 14.07 14.42 -0.35 11.73 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 MAR 1 3.5 4.0 -0.5 T SINCE JUL 1 15.8 21.0 -5.2 12.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 4 -4 9 MONTH TO DATE 74 65 9 89 SINCE MAR 1 940 1032 -92 904 SINCE JUL 1 4014 4542 -528 4097 COOLING YESTERDAY 4 2 2 0 MONTH TO DATE 9 22 -13 17 SINCE MAR 1 23 44 -21 43 SINCE JAN 1 23 44 -21 43 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100) AVERAGE WIND SPEED 6.4 SKY COVER AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 7:00 AM LOWEST 71 5:00 PM AVERAGE 82 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 89 2010 MINIMUM TEMPERATURE (F) 52 32 1996 2013 SUNRISE AND SUNSET MAY 14 2022...........SUNRISE 5:58 AM EDT SUNSET 8:15 PM EDT MAY 15 2022...........SUNRISE 5:57 AM EDT SUNSET 8:16 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$