671
CDUS41 KLWX 210734
CLIDMH
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
234 AM EST SUN DEC 21 2025
...............................
..THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR DECEMBER 20 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1950 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE
VALUE (LST) VALUE VALUE FROM
NORMAL
............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 39 4:37 PM 64 1956 47 -8
1988
1997
MINIMUM 29 5:51 AM 11 2004 34 -5
AVERAGE 34 40 -6
PRECIPITATION (IN)
YESTERDAY 0.00 1.79 1957 0.12 -0.12
MONTH TO DATE 1.57 2.42 -0.85
DEGREE DAYS
HEATING
YESTERDAY 31
COOLING
YESTERDAY 0
............................................................
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75
LOWEST 40
AVERAGE 58
......................................................
SUNRISE AND SUNSET
DECEMBER 21 2025......SUNRISE 7:23 AM EST SUNSET 4:47 PM EST
DECEMBER 22 2025......SUNRISE 7:23 AM EST SUNSET 4:47 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