Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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523 CDUS41 KLWX 310525 CLIIAD CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 125 AM EDT FRI MAY 31 2024 ................................... ...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 30 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1960 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 75 5:18 PM 95 1987 78 -3 78 1991 2006 MINIMUM 56 11:59 PM 38 1996 57 -1 59 AVERAGE 66 68 -2 69 PRECIPITATION (IN) YESTERDAY T 2.65 1960 0.15 -0.15 0.06 MONTH TO DATE 4.22 4.57 -0.35 1.48 SINCE MAR 1 9.85 11.54 -1.69 6.35 SINCE JAN 1 17.30 17.09 0.21 9.98 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 T 4.0 -4.0 T SINCE JUL 1 11.7 21.0 -9.3 0.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 47 114 -67 109 SINCE MAR 1 726 1081 -355 892 SINCE JUL 1 3690 4591 -901 3856 COOLING YESTERDAY 1 4 -3 4 MONTH TO DATE 136 79 57 29 SINCE MAR 1 180 101 79 74 SINCE JAN 1 183 101 82 74 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 8.9 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 1:00 AM LOWEST 29 6:00 PM AVERAGE 55 .......................................................... THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 94 1991 2011 2022 MINIMUM TEMPERATURE (F) 57 37 1984 SUNRISE AND SUNSET MAY 31 2024...........SUNRISE 5:46 AM EDT SUNSET 8:29 PM EDT JUNE 1 2024..........SUNRISE 5:46 AM EDT SUNSET 8:30 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$