492
CDUS41 KLWX 182129
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
529 PM EDT THU SEP 18 2025
...............................
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 18 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 84 3:49 PM 91 1898 79 5 77
1977
1978
MINIMUM 64 6:21 AM 41 1990 58 6 68
AVERAGE 74 69 5 73
PRECIPITATION (IN)
TODAY 0.01 2.22 2018 0.16 -0.15 0.27
MONTH TO DATE 2.57 2.62 -0.05 0.30
SINCE SEP 1 2.57 2.62 -0.05 0.30
SINCE JAN 1 29.70 32.40 -2.70 29.62
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 1 -1 0
MONTH TO DATE 6 6 0 7
SINCE SEP 1 6 6 0 7
SINCE JUL 1 8 6 2 7
COOLING
TODAY 9 5 4 8
MONTH TO DATE 77 124 -47 89
SINCE SEP 1 77 124 -47 89
SINCE JAN 1 1312 1258 54 1551
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 4:00 AM
LOWEST 41 4:00 PM
AVERAGE 69
......................................................
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 94 1896
1983
MINIMUM TEMPERATURE (F) 58 42 1959
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 6:51 AM EDT SUNSET 7:10 PM EDT
SEPTEMBER 19 2025.....SUNRISE 6:52 AM EDT SUNSET 7:08 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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