181
CDUS41 KLWX 272133
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
433 PM EST SAT JAN 27 2024
...............................
..THE WASHINGTON DULLES DC CLIMATE SUMMARY FOR JANUARY 27 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1960 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 61 11:02 AM 71 1974 43 18 44
MINIMUM 41 7:22 AM -9 1987 25 16 27
AVERAGE 51 34 17 36
PRECIPITATION (IN)
TODAY 0.00 0.95 1976 0.09 -0.09 0.00
MONTH TO DATE 4.48 2.56 1.92 1.24
SINCE DEC 1 10.23 5.86 4.37 6.19
SINCE JAN 1 4.48 2.56 1.92 1.24
SNOWFALL (IN)
TODAY 0.0 2.0 2009 0.3 -0.3 0.0
MONTH TO DATE 9.5 5.8 3.7 T
SINCE DEC 1 10.0 8.6 1.4 T
SINCE JUL 1 10.0 8.9 1.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 14 31 -17 29
MONTH TO DATE 771 833 -62 621
SINCE DEC 1 1446 1678 -232 1483
SINCE JUL 1 2217 2578 -361 2317
COOLING
TODAY 0 0 0 0
MONTH TO DATE 3 0 3 0
SINCE DEC 1 3 0 3 0
SINCE JAN 1 3 0 3 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 2.8
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 7:00 AM
LOWEST 55 2:00 PM
AVERAGE 74
......................................................
THE WASHINGTON DULLES DC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 68 2002
MINIMUM TEMPERATURE (F) 25 -17 1987
SUNRISE AND SUNSET
JANUARY 27 2024.......SUNRISE 7:21 AM EST SUNSET 5:25 PM EST
JANUARY 28 2024.......SUNRISE 7:20 AM EST SUNSET 5:26 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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