023
CDUS41 KGYX 182041
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
441 PM EDT MON MAY 18 2026
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR MAY 18 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 64 2:44 PM 93 2017 65 -1 70
MINIMUM 52 4:25 AM 30 2023 46 6 53
AVERAGE 58 56 2 62
PRECIPITATION (IN)
TODAY T 1.44 1945 0.10 -0.10 0.05
MONTH TO DATE 4.12 2.11 2.01 4.61
SINCE MAR 1 11.43 10.60 0.83 13.60
SINCE JAN 1 15.19 17.64 -2.45 18.76
SNOWFALL (IN)
TODAY 0.0 T 1939 0.0 0.0 0.0
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 11.4 16.4 -5.0 5.5
SINCE JUL 1 63.7 68.7 -5.0 54.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 7 10 -3 3
MONTH TO DATE 222 220 2 199
SINCE MAR 1 1771 1789 -18 1687
SINCE JUL 1 6862 6600 262 6462
COOLING
TODAY 0 0 0 0
MONTH TO DATE 8 0 8 0
SINCE MAR 1 8 1 7 0
SINCE JAN 1 8 1 7 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 5:00 AM
LOWEST 41 2:00 PM
AVERAGE 61
......................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 86 1949
MINIMUM TEMPERATURE (F) 47 28 1951
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 5:13 AM EDT SUNSET 8:03 PM EDT
MAY 19 2026...........SUNRISE 5:12 AM EDT SUNSET 8:04 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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