959
CDUS41 KLWX 170621
CLINAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
221 AM EDT WED SEP 17 2025
...............................
..THE ANNAPOLIS MD CLIMATE SUMMARY FOR SEPTEMBER 16 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 12:33 PM 96 1927 78 -9 75
1998
MINIMUM 61 5:47 PM 48 1904 65 -4 65
1923
AVERAGE 65 71 -6 70
PRECIPITATION (IN)
YESTERDAY 0.81 8.32 1999 0.21 0.60 0.00
MONTH TO DATE 2.37 2.80 -0.43 0.06
SINCE SEP 1 2.37 2.80 -0.43 0.06
SINCE JAN 1 36.45 31.60 4.85 31.56
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 0 7 -7 5
MONTH TO DATE 93 136 -43 92
SINCE SEP 1 93 136 -43 92
SINCE JAN 1 1288 1340 -52 1412
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 9.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 PM
LOWEST 73 12:00 AM
AVERAGE 85
......................................................
THE ANNAPOLIS MD CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 6:49 AM EDT SUNSET 7:11 PM EDT
SEPTEMBER 18 2025.....SUNRISE 6:50 AM EDT SUNSET 7:09 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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