National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2022-05-07 05:25 UTC
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089
CDUS41 KLWX 070525
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
125 AM EDT SAT MAY 07 2022
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR MAY 6 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 62 4:08 PM 90 1986 73 -11 65
MINIMUM 52 11:59 PM 36 1968 50 2 45
AVERAGE 57 61 -4 55
PRECIPITATION (IN)
YESTERDAY 1.18R 0.92 2016 0.15 1.03 0.00
MONTH TO DATE 2.66 0.86 1.80 0.79
SINCE MAR 1 6.83 7.83 -1.00 5.34
SINCE JAN 1 13.03 13.38 -0.35 11.50
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 8 5 3 10
MONTH TO DATE 21 34 -13 17
SINCE MAR 1 887 1001 -114 832
SINCE JUL 1 3961 4511 -550 4025
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 5 8 -3 17
SINCE MAR 1 19 30 -11 43
SINCE JAN 1 19 30 -11 43
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 PM
LOWEST 83 12:00 AM
AVERAGE 88
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 90 1986
2000
MINIMUM TEMPERATURE (F) 50 28 1970
SUNRISE AND SUNSET
MAY 7 2022...........SUNRISE 6:05 AM EDT SUNSET 8:08 PM EDT
MAY 8 2022...........SUNRISE 6:04 AM EDT SUNSET 8:09 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$