510
CDUS41 KLWX 122123
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
523 PM EDT TUE MAY 12 2026
...............................
..THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 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 70 3:10 PM 94 1881 75 -5 80
MINIMUM 42 5:02 AM 35 1963 52 -10 55
AVERAGE 56 63 -7 68
PRECIPITATION (IN)
TODAY 0.00 2.20 2008 0.12 -0.12 T
MONTH TO DATE 0.39 1.43 -1.04 0.61
SINCE MAR 1 4.23 8.83 -4.60 6.08
SINCE JAN 1 8.83 14.81 -5.98 9.98
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 MAR 1 2.0 2.8 -0.8 T
SINCE JUL 1 17.6 19.3 -1.7 12.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 9 4 5 0
MONTH TO DATE 81 58 23 13
SINCE MAR 1 795 1018 -223 704
SINCE JUL 1 4457 4423 34 4051
COOLING
TODAY 0 2 -2 3
MONTH TO DATE 10 20 -10 47
SINCE MAR 1 81 41 40 94
SINCE JAN 1 81 41 40 94
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 4.0
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 28 3:00 PM
AVERAGE 61
......................................................
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 1881
MINIMUM TEMPERATURE (F) 52 36 1963
1996
2020
SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE 5:56 AM EDT SUNSET 8:10 PM EDT
MAY 13 2026...........SUNRISE 5:55 AM EDT SUNSET 8:11 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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