National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2022-05-24 05:26 UTC
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193
CDUS41 KLWX 240526
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
126 AM EDT TUE MAY 24 2022
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 23 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 1:10 PM 92 1964 77 -5 92
2021
MINIMUM 59 11:59 PM 39 1971 55 4 63
1990
2002
AVERAGE 66 66 0 78
PRECIPITATION (IN)
YESTERDAY 0.04 2.40 2010 0.16 -0.12 0.00
MONTH TO DATE 5.64 3.48 2.16 1.03
SINCE MAR 1 9.81 10.45 -0.64 5.58
SINCE JAN 1 16.01 16.00 0.01 11.74
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 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 0 3 -3 0
MONTH TO DATE 75 99 -24 117
SINCE MAR 1 941 1066 -125 932
SINCE JUL 1 4015 4576 -561 4125
COOLING
YESTERDAY 1 4 -3 13
MONTH TO DATE 76 51 25 48
SINCE MAR 1 90 73 17 74
SINCE JAN 1 90 73 17 74
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 10.1
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 12:00 AM
LOWEST 45 5:00 PM
AVERAGE 62
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 90 1964
MINIMUM TEMPERATURE (F) 55 36 1963
SUNRISE AND SUNSET
MAY 24 2022...........SUNRISE 5:50 AM EDT SUNSET 8:23 PM EDT
MAY 25 2022...........SUNRISE 5:50 AM EDT SUNSET 8:24 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$