Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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005
CDUS41 KLWX 302125
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
525 PM EDT TUE SEP 30 2025
...................................
...THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 30 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 78 2:18 PM 92 1986 74 4 66
MINIMUM 66 7:15 AM 39 1888 53 13 61
AVERAGE 72 64 8 64
PRECIPITATION (IN)
TODAY T 6.02 2010 0.16 -0.16 0.13
MONTH TO DATE 3.15 4.44 -1.29 2.03
SINCE SEP 1 3.15 4.44 -1.29 2.03
SINCE JAN 1 30.28 34.22 -3.94 31.35
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 1
MONTH TO DATE 6 33 -27 9
SINCE SEP 1 6 33 -27 9
SINCE JUL 1 8 33 -25 9
COOLING
TODAY 7 2 5 0
MONTH TO DATE 160 163 -3 146
SINCE SEP 1 160 163 -3 146
SINCE JAN 1 1395 1297 98 1608
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 4.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 42 2:00 PM
AVERAGE 66
..........................................................
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 2025.....SUNRISE 7:02 AM EDT SUNSET 6:50 PM EDT
OCTOBER 1 2025.......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.
$$