Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 302126
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
526 PM EDT WED SEP 30 2026
...................................
...THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 30 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 80 2:46 PM 92 1986 74 6 78
MINIMUM 58 2:30 AM 39 1888 53 5 66
AVERAGE 69 64 5 72
PRECIPITATION (IN)
TODAY 0.00 6.02 2010 0.16 -0.16 T
MONTH TO DATE 3.25 4.44 -1.19 3.15
SINCE SEP 1 3.25 4.44 -1.19 3.15
SINCE JAN 1 29.35 34.22 -4.87 30.28
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 4 -4 0
MONTH TO DATE 20 33 -13 6
SINCE SEP 1 20 33 -13 6
SINCE JUL 1 20 33 -13 8
COOLING
TODAY 4 2 2 7
MONTH TO DATE 221 163 58 160
SINCE SEP 1 221 163 58 160
SINCE JAN 1 1516 1297 219 1395
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 3.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 48 12:00 PM
AVERAGE 74
..........................................................
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 91 1941
MINIMUM TEMPERATURE (F) 53 36 1947
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 7:02 AM EDT SUNSET 6:51 PM EDT
OCTOBER 1 2026.......SUNRISE 7:03 AM EDT SUNSET 6:49 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$