251
CDUS41 KLWX 182140
CLINAK
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
540 PM EDT MON MAY 18 2026
...............................
..THE ANNAPOLIS MD CLIMATE SUMMARY FOR MAY 18 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2026
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
...................................................
TEMPERATURE (F)
TODAY
MAXIMUM 89 3:16 PM 74 15 77
MINIMUM 64 5:03 AM 58 6 67
AVERAGE 77 66 11 72
PRECIPITATION (IN)
TODAY 0.00 0.09 -0.09 0.00
MONTH TO DATE 0.55 1.86 -1.31 3.92
SINCE MAR 1 3.40 9.04 -5.64 10.31
SINCE JAN 1 6.64 14.26 -7.62 13.78
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 78 67 11 10
SINCE MAR 1 798 967 -169 724
SINCE JUL 1 4194 4040 154 3837
COOLING
TODAY 12 3 9 7
MONTH TO DATE 30 34 -4 74
SINCE MAR 1 82 49 33 103
SINCE JAN 1 82 49 33 103
...................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 45 3:00 PM
AVERAGE 71
......................................................
THE ANNAPOLIS MD CLIMATE NORMALS FOR TOMORROW
NORMAL
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 5:51 AM EDT SUNSET 8:15 PM EDT
MAY 19 2026...........SUNRISE 5:50 AM EDT SUNSET 8:16 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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