Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 112121
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
521 PM EDT FRI SEP 11 2026
...................................
...THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 11 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 79 3:59 PM 100 1983 82 -3 78
MINIMUM 69 6:03 AM 43 1917 61 8 60
AVERAGE 74 71 3 69
PRECIPITATION (IN)
TODAY 0.19 3.42 1971 0.15 0.04 0.38
MONTH TO DATE 0.51 1.54 -1.03 1.78
SINCE SEP 1 0.51 1.54 -1.03 1.78
SINCE JAN 1 26.61 31.32 -4.71 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 9 6 3 4
MONTH TO DATE 130 85 45 45
SINCE SEP 1 130 85 45 45
SINCE JAN 1 1425 1219 206 1280
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 7:00 AM
LOWEST 56 4:00 PM
AVERAGE 77
..........................................................
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 2019
MINIMUM TEMPERATURE (F) 60 43 1967
SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE 6:44 AM EDT SUNSET 7:21 PM EDT
SEPTEMBER 12 2026.....SUNRISE 6:45 AM EDT SUNSET 7:20 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$