724
CDUS41 KLWX 100623
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
223 AM EDT WED SEP 10 2025
...............................
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 9 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 75 3:59 PM 95 2016 82 -7 80
MINIMUM 51 3:34 AM 44 1986 61 -10 46
AVERAGE 63 72 -9 63
PRECIPITATION (IN)
YESTERDAY 0.00 2.23 2018 0.14 -0.14 0.00
MONTH TO DATE 1.28 1.25 0.03 0.01
SINCE SEP 1 1.28 1.25 0.03 0.01
SINCE JAN 1 28.41 31.03 -2.62 29.33
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 2 0 2 2
MONTH TO DATE 5 0 5 7
SINCE SEP 1 5 0 5 7
SINCE JUL 1 7 0 7 7
COOLING
YESTERDAY 0 7 -7 0
MONTH TO DATE 40 72 -32 29
SINCE SEP 1 40 72 -32 29
SINCE JAN 1 1275 1206 69 1491
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 45 1:00 PM
AVERAGE 69
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THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1983
MINIMUM TEMPERATURE (F) 61 41 1956
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 6:44 AM EDT SUNSET 7:23 PM EDT
SEPTEMBER 11 2025.....SUNRISE 6:45 AM EDT SUNSET 7:21 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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