336
CDUS41 KLWX 122124
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT FRI SEP 12 2025
...............................
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 12 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 80 3:47 PM 97 2019 81 -1 82
MINIMUM 59 5:14 AM 43 1967 60 -1 59
AVERAGE 70 71 -1 71
PRECIPITATION (IN)
TODAY 0.00 3.42 1960 0.14 -0.14 0.00
MONTH TO DATE 1.78 1.68 0.10 0.01
SINCE SEP 1 1.78 1.68 0.10 0.01
SINCE JAN 1 28.91 31.46 -2.55 29.33
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 5 0 5 7
SINCE SEP 1 5 0 5 7
SINCE JUL 1 7 0 7 7
COOLING
TODAY 5 6 -1 6
MONTH TO DATE 50 91 -41 46
SINCE SEP 1 50 91 -41 46
SINCE JAN 1 1285 1225 60 1508
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 4.8
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 12:00 AM
LOWEST 35 1:00 PM
AVERAGE 66
......................................................
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1952
MINIMUM TEMPERATURE (F) 60 42 1958
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 6:45 AM EDT SUNSET 7:19 PM EDT
SEPTEMBER 13 2025.....SUNRISE 6:46 AM EDT SUNSET 7:18 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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