National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2022-03-22 05:23 UTC
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318
CDUS41 KLWX 220523
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
123 AM EDT TUE MAR 22 2022
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MARCH 21 2022...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2022
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 5:10 PM 78 2010 57 14 64
MINIMUM 35 6:14 AM 14 1965 35 0 26
AVERAGE 53 46 7 45
PRECIPITATION (IN)
YESTERDAY 0.00 2.69 2019 0.12 -0.12 0.00
MONTH TO DATE 1.10 2.35 -1.25 0.59
SINCE MAR 1 1.10 2.35 -1.25 0.59
SINCE JAN 1 7.30 7.90 -0.60 6.75
SNOWFALL (IN)
YESTERDAY 0.0 4.8 2018 0.1 -0.1 0.0
MONTH TO DATE 3.5 3.2 0.3 T
SINCE MAR 1 3.5 3.2 0.3 T
SINCE JUL 1 15.8 20.2 -4.4 12.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 19 -7 20
MONTH TO DATE 339 473 -134 417
SINCE MAR 1 339 473 -134 417
SINCE JUL 1 3413 3983 -570 3610
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE MAR 1 2 0 2 0
SINCE JAN 1 2 0 2 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 6:00 AM
LOWEST 23 5:00 PM
AVERAGE 44
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 83 1968
MINIMUM TEMPERATURE (F) 35 12 1988
SUNRISE AND SUNSET
MARCH 22 2022.........SUNRISE 7:10 AM EDT SUNSET 7:24 PM EDT
MARCH 23 2022.........SUNRISE 7:08 AM EDT SUNSET 7:25 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$