034
CDUS41 KLWX 180521
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1221 AM EST WED JAN 18 2023
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 17 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 46 5:11 PM 74 1943 44 2 42
MINIMUM 38 1:51 AM -5 1982 30 8 34
AVERAGE 42 37 5 38
PRECIPITATION (IN)
YESTERDAY 0.05 1.09 1994 0.09 -0.04 0.02
MONTH TO DATE 0.47 1.59 -1.12 3.25
SINCE DEC 1 4.33 5.00 -0.67 3.88
SINCE JAN 1 0.47 1.59 -1.12 3.25
SNOWFALL (IN)
YESTERDAY 0.0 5.5 1935 0.2 -0.2 T
MONTH TO DATE T 2.2 -2.2 12.1
SINCE DEC 1 T 3.9 -3.9 12.1
SINCE JUL 1 T 4.0 -4.0 12.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 28 -5 27
MONTH TO DATE 314 466 -152 478
SINCE DEC 1 1080 1190 -110 1010
SINCE JUL 1 1693 1836 -143 1568
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 10 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 3.9
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 8:00 PM
LOWEST 65 3:00 AM
AVERAGE 83
......................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 69 1990
MINIMUM TEMPERATURE (F) 30 -6 1893
SUNRISE AND SUNSET
JANUARY 18 2023.......SUNRISE 7:24 AM EST SUNSET 5:13 PM EST
JANUARY 19 2023.......SUNRISE 7:23 AM EST SUNSET 5:15 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page