545
CDUS41 KLWX 180730
CLIDMH
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
230 AM EST THU DEC 18 2025
...............................
..THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR DECEMBER 17 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 49 4:19 PM 68 1984 48 1
MINIMUM 28 2:45 AM 13 1951 34 -6
AVERAGE 39 41 -2
PRECIPITATION (IN)
YESTERDAY 0.00 1.92 2023 0.12 -0.12
MONTH TO DATE 1.20 2.05 -0.85
DEGREE DAYS
HEATING
YESTERDAY 26
COOLING
YESTERDAY 0
............................................................
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72
LOWEST 46
AVERAGE 59
......................................................
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 7:21 AM EST SUNSET 4:45 PM EST
DECEMBER 19 2025......SUNRISE 7:22 AM EST SUNSET 4:46 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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