National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2022-01-23 05:28 UTC
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808
CDUS41 KLWX 230528
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1228 AM EST SUN JAN 23 2022
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 22 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 31 3:27 PM 68 1986 42 -11 49
MINIMUM 12 7:39 AM -18 1984 25 -13 26
AVERAGE 22 34 -12 38
PRECIPITATION (IN)
YESTERDAY 0.00 1.18 1987 0.09 -0.09 0.00
MONTH TO DATE 3.77 2.08 1.69 1.26
SINCE DEC 1 4.23 5.38 -1.15 7.07
SINCE JAN 1 3.77 2.08 1.69 1.26
SNOWFALL (IN)
YESTERDAY 0.0 11.1 1987 0.2 -0.2 0.0
MONTH TO DATE 10.4 4.4 6.0 T
SINCE DEC 1 10.4 7.2 3.2 2.4
SINCE JUL 1 10.4 7.5 2.9 2.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 43 31 12 27
MONTH TO DATE 701 678 23 605
SINCE DEC 1 1316 1523 -207 1407
SINCE JUL 1 2042 2423 -381 2074
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 5.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 8:00 AM
LOWEST 27 3:00 PM
AVERAGE 44
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 72 1967
MINIMUM TEMPERATURE (F) 25 -4 1970
1978
SUNRISE AND SUNSET
JANUARY 23 2022.......SUNRISE 7:23 AM EST SUNSET 5:21 PM EST
JANUARY 24 2022.......SUNRISE 7:22 AM EST SUNSET 5:22 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$