Climatological Report (Daily)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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CDUS41 KLWX 120629
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
229 AM EDT TUE MAY 12 2026
...................................
...THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 11 2026...
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)
YESTERDAY
MAXIMUM 63 5:49 PM 94 1896 74 -11 84
MINIMUM 46 11:54 PM 32 1966 52 -6 53
AVERAGE 55 63 -8 69
PRECIPITATION (IN)
YESTERDAY 0.02 1.49 2008 0.12 -0.10 0.00
MONTH TO DATE 0.39 1.31 -0.92 0.61
SINCE MAR 1 4.23 8.71 -4.48 6.08
SINCE JAN 1 8.83 14.69 -5.86 9.98
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 2.0 2.8 -0.8 T
SINCE JUL 1 17.6 19.3 -1.7 12.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 4 6 0
MONTH TO DATE 72 54 18 13
SINCE MAR 1 786 1014 -228 704
SINCE JUL 1 4448 4419 29 4051
COOLING
YESTERDAY 0 2 -2 4
MONTH TO DATE 10 18 -8 44
SINCE MAR 1 81 39 42 91
SINCE JAN 1 81 39 42 91
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.6
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 12:00 AM
LOWEST 27 6:00 PM
AVERAGE 59
..........................................................
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 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.
$$