120
CDUS41 KLWX 280625
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
225 AM EDT TUE JUL 28 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 27 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 90 2:15 PM 100 1940 90 0 90
MINIMUM 72 6:16 AM 55 1920 73 -1 76
AVERAGE 81 81 0 83
PRECIPITATION (IN)
YESTERDAY 0.00 2.32 1873 0.13 -0.13 0.73
MONTH TO DATE 3.24 3.82 -0.58 3.46
SINCE JUN 1 4.92 8.02 -3.10 8.94
SINCE JAN 1 16.95 24.15 -7.20 26.98
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 JUN 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 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 4 -4 8
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 16 16 0 18
MONTH TO DATE 468 429 39 466
SINCE JUN 1 855 772 83 840
SINCE JAN 1 1079 939 140 1041
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 7.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 3:00 AM
LOWEST 42 4:00 PM
AVERAGE 64
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 100 1993
1997
MINIMUM TEMPERATURE (F) 73 56 1920
SUNRISE AND SUNSET
JULY 28 2026..........SUNRISE 6:06 AM EDT SUNSET 8:23 PM EDT
JULY 29 2026..........SUNRISE 6:07 AM EDT SUNSET 8:22 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page