606
CDUS41 KLWX 202140
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
540 PM EDT WED MAY 20 2026
...............................
..THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 20 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 96R 2:23 PM 95 1962 76 20 73
MINIMUM 70 5:21 AM 39 2002 55 15 53
AVERAGE 83 65 18 63
PRECIPITATION (IN)
TODAY T 2.20 1889 0.13 -0.13 0.00
MONTH TO DATE 0.87 2.42 -1.55 3.81
SINCE MAR 1 4.71 9.82 -5.11 9.28
SINCE JAN 1 9.31 15.80 -6.49 13.18
SNOWFALL (IN)
TODAY MM MM MM 0.0 MM 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 MM
DEGREE DAYS
HEATING
TODAY 0 3 -3 2
MONTH TO DATE 91 85 6 15
SINCE MAR 1 805 1045 -240 706
SINCE JUL 1 4467 4450 17 4053
COOLING
TODAY 18 3 15 0
MONTH TO DATE 71 42 29 88
SINCE MAR 1 142 63 79 135
SINCE JAN 1 142 63 79 135
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 1:00 AM
LOWEST 35 1:00 PM
AVERAGE 58
......................................................
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 96 1934
MINIMUM TEMPERATURE (F) 55 34 2002
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 5:49 AM EDT SUNSET 8:18 PM EDT
MAY 21 2026...........SUNRISE 5:49 AM EDT SUNSET 8:18 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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