National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2022-04-04 05:22 UTC
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065
CDUS41 KLWX 040522
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
122 AM EDT MON APR 04 2022
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 3 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 60 10:45 AM 86 1981 62 -2 56
MINIMUM 40 6:27 AM 23 1991 39 1 24
AVERAGE 50 50 0 40
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 2008 0.12 -0.12 0.00
MONTH TO DATE 0.04 0.34 -0.30 0.27
SINCE MAR 1 1.96 3.84 -1.88 2.54
SINCE JAN 1 8.16 9.39 -1.23 8.70
SNOWFALL (IN)
YESTERDAY 0.0 T 1987 0.0 0.0 0.0
2008
2016
MONTH TO DATE 0.0 0.0 0.0 T
SINCE MAR 1 3.5 3.9 -0.4 T
SINCE JUL 1 15.8 20.9 -5.1 12.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 15 0 25
MONTH TO DATE 46 46 0 77
SINCE MAR 1 569 693 -124 592
SINCE JUL 1 3643 4203 -560 3785
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 3 2 1 4
SINCE JAN 1 3 2 1 4
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 7:00 AM
LOWEST 38 11:00 AM
AVERAGE 62
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 85 2011
MINIMUM TEMPERATURE (F) 39 22 1965
2013
SUNRISE AND SUNSET
APRIL 4 2022.........SUNRISE 6:50 AM EDT SUNSET 7:36 PM EDT
APRIL 5 2022.........SUNRISE 6:48 AM EDT SUNSET 7:37 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$