Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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076
CDUS41 KLWX 190527
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1227 AM EST SUN JAN 19 2025
...................................
...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 18 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 46 4:18 PM 69 1990 44 2 40
MINIMUM 34 10:35 PM -6 1893 30 4 22
AVERAGE 40 37 3 31
PRECIPITATION (IN)
YESTERDAY 0.02 1.30 1980 0.09 -0.07 0.00
MONTH TO DATE 0.95 1.68 -0.73 3.98
SINCE DEC 1 3.83 5.09 -1.26 10.41
SINCE JAN 1 0.95 1.68 -0.73 3.98
SNOWFALL (IN)
YESTERDAY 0.0 3.6 1984 0.2 -0.2 0.0
MONTH TO DATE 8.0 2.4 5.6 4.1
SINCE DEC 1 8.1 4.1 4.0 4.2
SINCE JUL 1 8.1 4.2 3.9 4.2
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 25 28 -3 34
MONTH TO DATE 553 494 59 470
SINCE DEC 1 1261 1218 43 1067
SINCE JUL 1 1684 1864 -180 1656
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 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 11:00 PM
LOWEST 63 5:00 PM
AVERAGE 74
..........................................................
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 71 1951
MINIMUM TEMPERATURE (F) 30 -4 1994
SUNRISE AND SUNSET
JANUARY 19 2025.......SUNRISE 7:23 AM EST SUNSET 5:15 PM EST
JANUARY 20 2025.......SUNRISE 7:23 AM EST SUNSET 5:16 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$