665
CDUS41 KLWX 182126
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT SAT MAY 18 2024
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 18 2024
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 65 2:20 PM 96 1877 77 -12 71
MINIMUM 62 7:40 AM 40 1973 59 3 50
AVERAGE 64 68 -4 61
PRECIPITATION (IN)
TODAY 0.50 1.38 1936 0.13 0.37 0.00
MONTH TO DATE 3.22 2.27 0.95 0.26
SINCE MAR 1 10.17 8.98 1.19 5.41
SINCE JAN 1 17.46 14.46 3.00 9.14
SNOWFALL (IN)
TODAY 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 2.0 -2.0 T
SINCE JUL 1 8.0 13.7 -5.7 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 1 2 -1 4
MONTH TO DATE 33 47 -14 59
SINCE MAR 1 607 827 -220 692
SINCE JUL 1 3159 3750 -591 3190
COOLING
TODAY 0 4 -4 0
MONTH TO DATE 64 55 9 32
SINCE MAR 1 112 90 22 99
SINCE JAN 1 113 90 23 99
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 3.5
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 PM
LOWEST 78 1:00 AM
AVERAGE 84
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 96 1911
1997
MINIMUM TEMPERATURE (F) 59 43 1976
SUNRISE AND SUNSET
MAY 18 2024...........SUNRISE 5:53 AM EDT SUNSET 8:17 PM EDT
MAY 19 2024...........SUNRISE 5:52 AM EDT SUNSET 8:18 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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