Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 122125
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
525 PM EDT SAT SEP 12 2026
...................................
...THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 12 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 82 12:26 PM 97 2019 81 1 80
MINIMUM 63 3:48 AM 43 1967 60 3 59
AVERAGE 73 71 2 70
PRECIPITATION (IN)
TODAY 0.00 3.42 1960 0.14 -0.14 0.00
MONTH TO DATE 0.51 1.68 -1.17 1.78
SINCE SEP 1 0.51 1.68 -1.17 1.78
SINCE JAN 1 26.61 31.46 -4.85 28.91
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 0 0 0 5
SINCE SEP 1 0 0 0 5
SINCE JUL 1 0 0 0 7
COOLING
TODAY 8 6 2 5
MONTH TO DATE 136 91 45 50
SINCE SEP 1 136 91 45 50
SINCE JAN 1 1431 1225 206 1285
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 5.6
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 62 10:00 AM
AVERAGE 80
..........................................................
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 2026.....SUNRISE 6:45 AM EDT SUNSET 7:20 PM EDT
SEPTEMBER 13 2026.....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.
$$