376
CDUS41 KLWX 180623
CLINAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
223 AM EDT THU SEP 18 2025
...............................
..THE ANNAPOLIS MD CLIMATE SUMMARY FOR SEPTEMBER 17 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 4:41 PM 96 1998 77 -8 77
MINIMUM 63 3:59 AM 44 1986 65 -2 69
AVERAGE 66 71 -5 73
PRECIPITATION (IN)
YESTERDAY 0.10 1.89 1995 0.20 -0.10 0.04
MONTH TO DATE 2.47 3.00 -0.53 0.10
SINCE SEP 1 2.47 3.00 -0.53 0.10
SINCE JAN 1 36.55 31.80 4.75 31.60
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE SEP 1 0 0 0 2
SINCE JUL 1 0 0 0 2
COOLING
YESTERDAY 1 6 -5 8
MONTH TO DATE 94 142 -48 100
SINCE SEP 1 94 142 -48 100
SINCE JAN 1 1289 1346 -57 1420
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 10.4
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 81 12:00 AM
AVERAGE 91
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THE ANNAPOLIS MD CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 6:50 AM EDT SUNSET 7:09 PM EDT
SEPTEMBER 19 2025.....SUNRISE 6:51 AM EDT SUNSET 7:07 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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