Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 120626
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
226 AM EDT MON MAY 12 2025
...................................
...THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 11 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 84 3:51 PM 94 1896 74 10 65
MINIMUM 53 5:35 AM 32 1966 52 1 46
AVERAGE 69 63 6 56
PRECIPITATION (IN)
YESTERDAY 0.00 1.49 2008 0.12 -0.12 0.23
MONTH TO DATE 0.61 1.31 -0.70 1.69
SINCE MAR 1 6.08 8.71 -2.63 10.61
SINCE JAN 1 9.98 14.69 -4.71 19.22
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 MAR 1 T 2.8 -2.8 T
SINCE JUL 1 12.7 19.3 -6.6 11.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 9
MONTH TO DATE 13 54 -41 39
SINCE MAR 1 704 1014 -310 774
SINCE JUL 1 4051 4419 -368 3663
COOLING
YESTERDAY 4 2 2 0
MONTH TO DATE 44 18 26 35
SINCE MAR 1 91 39 52 74
SINCE JAN 1 91 39 52 74
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 3.2
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 6:00 AM
LOWEST 28 1:00 PM
AVERAGE 51
..........................................................
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 1881
MINIMUM TEMPERATURE (F) 52 35 1963
SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE 5:56 AM EDT SUNSET 8:11 PM EDT
MAY 13 2025...........SUNRISE 5:55 AM EDT SUNSET 8:12 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$