533
CDUS41 KLWX 120531
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT FRI MAY 12 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 11 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 78 5:09 PM 94 1896 75 3 75
1911
MINIMUM 53 4:27 AM 33 1906 57 -4 51
AVERAGE 66 66 0 63
PRECIPITATION (IN)
YESTERDAY 0.00 2.63 2008 0.12 -0.12 0.00
MONTH TO DATE 0.13 1.37 -1.24 3.30
SINCE MAR 1 5.28 8.08 -2.80 9.89
SINCE JAN 1 9.01 13.56 -4.55 15.90
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 2.0 -2.0 0.9
SINCE JUL 1 0.4 13.7 -13.3 13.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 2
MONTH TO DATE 55 33 22 53
SINCE MAR 1 688 813 -125 759
SINCE JUL 1 3180 3736 -556 3404
COOLING
YESTERDAY 1 3 -2 0
MONTH TO DATE 8 28 -20 4
SINCE MAR 1 75 63 12 34
SINCE JAN 1 75 63 12 34
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 46 2:00 PM
AVERAGE 70
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1881
1914
MINIMUM TEMPERATURE (F) 57 37 1913
SUNRISE AND SUNSET
MAY 12 2023...........SUNRISE 5:59 AM EDT SUNSET 8:11 PM EDT
MAY 13 2023...........SUNRISE 5:58 AM EDT SUNSET 8:12 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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