Climatological Report (Daily)
Issued by NWS
Issued by NWS
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512
CDUS41 KLWX 122123
CLIDMH
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT TUE MAY 12 2026
...................................
...THE BALTIMORE INNER HARBOR CLIMATE SUMMARY FOR MAY 12 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1950 TO 2026
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE
VALUE (LST) VALUE FROM
NORMAL
....................................................
TEMPERATURE (F)
TODAY
MAXIMUM 68 2:40 PM 75 -7
MINIMUM 49 5:15 AM 57 -8
AVERAGE 59 66 -7
PRECIPITATION (IN)
TODAY 0.00 0.11 -0.11
MONTH TO DATE 0.30 1.29 -0.99
DEGREE DAYS
HEATING
TODAY 6
COOLING
TODAY 0
....................................................
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68
LOWEST 29
AVERAGE 49
..........................................................
SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE 5:56 AM EDT SUNSET 8:10 PM EDT
MAY 13 2026...........SUNRISE 5:55 AM EDT SUNSET 8:11 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$