240
CDUS41 KLWX 200630
CLIBWI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
230 AM EDT SAT SEP 20 2025
...............................
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 19 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 88 2:32 PM 94 1896 79 9 87
1983
MINIMUM 59 6:13 AM 42 1959 58 1 64
AVERAGE 74 68 6 76
PRECIPITATION (IN)
YESTERDAY 0.00 1.90 1894 0.16 -0.16 0.00
MONTH TO DATE 2.57 2.78 -0.21 0.30
SINCE SEP 1 2.57 2.78 -0.21 0.30
SINCE JAN 1 29.70 32.56 -2.86 29.62
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 0 1 -1 0
MONTH TO DATE 6 7 -1 7
SINCE SEP 1 6 7 -1 7
SINCE JUL 1 8 7 1 7
COOLING
YESTERDAY 9 4 5 11
MONTH TO DATE 86 128 -42 100
SINCE SEP 1 86 128 -42 100
SINCE JAN 1 1321 1262 59 1562
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 3.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 42 1:00 PM
AVERAGE 71
......................................................
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 92 1983
MINIMUM TEMPERATURE (F) 57 42 1956
1959
2020
SUNRISE AND SUNSET
SEPTEMBER 20 2025.....SUNRISE 6:53 AM EDT SUNSET 7:06 PM EDT
SEPTEMBER 21 2025.....SUNRISE 6:54 AM EDT SUNSET 7:05 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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