National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2022-01-15 05:27 UTC
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435
CDUS41 KLWX 150527
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1227 AM EST SAT JAN 15 2022
...................................
...THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 14 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 46 3:15 PM 72 1995 42 4 56
MINIMUM 28 2:46 AM 5 1970 25 3 24
AVERAGE 37 34 3 40
PRECIPITATION (IN)
YESTERDAY 0.00 1.79 2005 0.10 -0.10 0.00
MONTH TO DATE 2.03 1.32 0.71 1.14
SINCE DEC 1 2.49 4.62 -2.13 6.95
SINCE JAN 1 2.03 1.32 0.71 1.14
SNOWFALL (IN)
YESTERDAY 0.0 0.3 1978 0.2 -0.2 0.0
MONTH TO DATE 7.9 2.4 5.5 0.0
SINCE DEC 1 7.9 5.2 2.7 2.4
SINCE JUL 1 7.9 5.5 2.4 2.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 28 31 -3 25
MONTH TO DATE 418 430 -12 385
SINCE DEC 1 1033 1275 -242 1187
SINCE JUL 1 1759 2175 -416 1854
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 23 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 12.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 3:00 AM
LOWEST 51 3:00 PM
AVERAGE 67
..........................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 68 2007
MINIMUM TEMPERATURE (F) 25 -7 1964
SUNRISE AND SUNSET
JANUARY 15 2022.......SUNRISE 7:27 AM EST SUNSET 5:12 PM EST
JANUARY 16 2022.......SUNRISE 7:27 AM EST SUNSET 5:13 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$