494
CDUS41 KLWX 290624
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
224 AM EDT MON SEP 29 2025
...............................
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 28 2025
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)
YESTERDAY
MAXIMUM 84 4:31 PM 91 1886 75 9 81
MINIMUM 64 11:57 PM 40 1989 54 10 66
AVERAGE 74 65 9 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.82 1907 0.15 -0.15 0.13
MONTH TO DATE 3.15 4.12 -0.97 1.87
SINCE SEP 1 3.15 4.12 -0.97 1.87
SINCE JAN 1 30.28 33.90 -3.62 31.19
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 0 3 -3 0
MONTH TO DATE 6 26 -20 8
SINCE SEP 1 6 26 -20 8
SINCE JUL 1 8 26 -18 8
COOLING
YESTERDAY 9 3 6 9
MONTH TO DATE 148 159 -11 146
SINCE SEP 1 148 159 -11 146
SINCE JAN 1 1383 1293 90 1608
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 2.6
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 42 5:00 PM
AVERAGE 70
......................................................
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 91 1945
MINIMUM TEMPERATURE (F) 54 38 1951
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 7:01 AM EDT SUNSET 6:52 PM EDT
SEPTEMBER 30 2025.....SUNRISE 7:02 AM EDT SUNSET 6:50 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page