National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2022-04-26 05:38 UTC
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103
CDUS41 KLWX 260538
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
138 AM EDT TUE APR 26 2022
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR APRIL 25 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 72 4:12 PM 93 1960 70 2 66
MINIMUM 53 3:36 AM 29 1969 46 7 49
AVERAGE 63 58 5 58
PRECIPITATION (IN)
YESTERDAY 0.00 1.34 1973 0.13 -0.13 0.19
MONTH TO DATE 2.22 2.83 -0.61 2.22
SINCE MAR 1 4.14 6.33 -2.19 4.49
SINCE JAN 1 10.34 11.88 -1.54 10.65
SNOWFALL (IN)
YESTERDAY 0.0 T 2015 0.0 0.0 0.0
MONTH TO DATE T 0.1 -0.1 T
SINCE MAR 1 3.5 4.0 -0.5 T
SINCE JUL 1 15.8 21.0 -5.2 12.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 2 8 -6 7
MONTH TO DATE 284 286 -2 285
SINCE MAR 1 807 933 -126 800
SINCE JUL 1 3881 4443 -562 3993
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 11 14 -3 5
SINCE MAR 1 14 16 -2 9
SINCE JAN 1 14 16 -2 9
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.5
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 7:00 AM
LOWEST 57 2:00 PM
AVERAGE 74
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 1990
2009
MINIMUM TEMPERATURE (F) 47 31 1967
SUNRISE AND SUNSET
APRIL 26 2022.........SUNRISE 6:18 AM EDT SUNSET 7:58 PM EDT
APRIL 27 2022.........SUNRISE 6:17 AM EDT SUNSET 7:59 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$