662
CDUS41 KLWX 100635
CLINAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
235 AM EDT THU SEP 10 2026
...............................
..THE ANNAPOLIS MD CLIMATE SUMMARY FOR SEPTEMBER 9 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 87 3:57 PM 94 2016 79 8 77
MINIMUM 70 6:09 AM 43 1986 67 3 61
AVERAGE 79 73 6 69
PRECIPITATION (IN)
YESTERDAY 0.02 5.00 1950 0.19 -0.17 0.02
MONTH TO DATE 0.35 1.63 -1.28 1.09
SINCE SEP 1 0.35 1.63 -1.28 1.09
SINCE JAN 1 17.60 30.43 -12.83 35.17
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 14 8 6 4
MONTH TO DATE 116 84 32 57
SINCE SEP 1 116 84 32 57
SINCE JAN 1 1451 1288 163 1252
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 12:00 AM
LOWEST 45 2:00 PM
AVERAGE 62
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THE ANNAPOLIS MD CLIMATE NORMALS FOR TODAY
NORMAL
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 6:43 AM EDT SUNSET 7:22 PM EDT
SEPTEMBER 11 2026.....SUNRISE 6:44 AM EDT SUNSET 7:21 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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