Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 160524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT THU MAY 16 2024
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 15 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 67 3:35 PM 90 1962 75 -8 75
MINIMUM 57 11:59 PM 37 1984 53 4 54
2016
AVERAGE 62 64 -2 65
PRECIPITATION (IN)
YESTERDAY 0.08 2.40 2003 0.16 -0.08 0.00
MONTH TO DATE 2.47 2.22 0.25 0.75
SINCE MAR 1 8.10 9.19 -1.09 5.62
SINCE JAN 1 15.55 14.74 0.81 9.25
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 3 4 -1 0
MONTH TO DATE 45 73 -28 84
SINCE MAR 1 724 1040 -316 867
SINCE JUL 1 3688 4550 -862 3831
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 42 26 16 14
SINCE MAR 1 86 48 38 59
SINCE JAN 1 89 48 41 59
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 8:00 AM
LOWEST 76 3:00 PM
AVERAGE 85
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 90 1998
MINIMUM TEMPERATURE (F) 53 35 2000
SUNRISE AND SUNSET
MAY 16 2024...........SUNRISE 5:56 AM EDT SUNSET 8:17 PM EDT
MAY 17 2024...........SUNRISE 5:55 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.
$$