CDUS41 KLWX 040621 CLIDCA CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 221 AM EDT MON MAY 04 2026 ................................... ...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 3 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 64 5:27 PM 91 1965 74 -10 84 MINIMUM 44 5:59 AM 36 1909 54 -10 66 AVERAGE 54 64 -10 75 PRECIPITATION (IN) YESTERDAY 0.00 2.41 1936 0.13 -0.13 0.31 MONTH TO DATE 0.01 0.37 -0.36 0.31 SINCE MAR 1 3.46 7.08 -3.62 5.83 SINCE JAN 1 9.19 12.56 -3.37 10.62 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 1.0 2.0 -1.0 0.0 SINCE JUL 1 10.6 13.7 -3.1 14.9 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 11 3 8 0 MONTH TO DATE 29 11 18 0 SINCE MAR 1 589 791 -202 512 SINCE JUL 1 3808 3714 94 3252 COOLING YESTERDAY 0 2 -2 10 MONTH TO DATE 0 6 -6 29 SINCE MAR 1 102 41 61 121 SINCE JAN 1 102 41 61 121 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 11.0 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 60 6:00 AM LOWEST 22 4:00 PM AVERAGE 41 .......................................................... THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 93 1928 MINIMUM TEMPERATURE (F) 54 39 1986 SUNRISE AND SUNSET MAY 4 2026...........SUNRISE 6:07 AM EDT SUNSET 8:04 PM EDT MAY 5 2026...........SUNRISE 6:06 AM EDT SUNSET 8:05 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$