860
CDUS41 KLWX 170621
CLIDMH
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
221 AM EDT WED SEP 17 2025
...............................
...THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR SEPTEMBER 16 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 70 3:03 PM 98 1970 81 -11
MINIMUM 61 9:53 PM 48 1984 65 -4
AVERAGE 66 73 -7
PRECIPITATION (IN)
YESTERDAY 0.37 5.94 1976 0.16 0.21
MONTH TO DATE 1.55 2.36 -0.81
DEGREE DAYS
HEATING
YESTERDAY 0
COOLING
YESTERDAY 1
............................................................
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 61
AVERAGE 76
......................................................
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 6:50 AM EDT SUNSET 7:11 PM EDT
SEPTEMBER 18 2025.....SUNRISE 6:51 AM EDT SUNSET 7:09 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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