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Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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992
CDUS41 KLWX 170524
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
124 AM EDT MON JUN 17 2024
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JUNE 16 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 86 3:49 PM 96 1991 83 3 82
1994
MINIMUM 56 5:11 AM 47 1978 62 -6 55
AVERAGE 71 73 -2 69
PRECIPITATION (IN)
YESTERDAY 0.00 2.82 2016 0.14 -0.14 0.13
MONTH TO DATE 0.28 2.35 -2.07 0.25
SINCE JUN 1 0.28 2.35 -2.07 0.25
SINCE JAN 1 17.58 19.59 -2.01 10.23
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 11.7 21.0 -9.3 0.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 11 -11 2
SINCE JUN 1 0 11 -11 2
SINCE JUL 1 3691 4603 -912 3859
COOLING
YESTERDAY 6 8 -2 4
MONTH TO DATE 125 101 24 60
SINCE JUN 1 125 101 24 60
SINCE JAN 1 308 207 101 134
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 40 3:00 PM
AVERAGE 65
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 96 2022
MINIMUM TEMPERATURE (F) 63 46 1980
SUNRISE AND SUNSET
JUNE 17 2024..........SUNRISE 5:44 AM EDT SUNSET 8:38 PM EDT
JUNE 18 2024..........SUNRISE 5:44 AM EDT SUNSET 8:38 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$