498
CDUS41 KGYX 202042
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
442 PM EDT WED MAY 20 2026
...............................
..THE PORTLAND ME CLIMATE SUMMARY FOR MAY 20 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 89R 12:13 PM 86 1959 65 24 54
MINIMUM 62 4:28 AM 32 1955 47 15 46
2002
AVERAGE 76 56 20 50
PRECIPITATION (IN)
TODAY 0.00 2.31 1928 0.11 -0.11 0.00
MONTH TO DATE 4.12 2.34 1.78 4.65
SINCE MAR 1 11.43 10.83 0.60 13.64
SINCE JAN 1 15.19 17.87 -2.68 18.80
SNOWFALL (IN)
TODAY 0.0 T 1912 0.0 0.0 0.0
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 0 9 -9 15
MONTH TO DATE 222 239 -17 225
SINCE MAR 1 1771 1808 -37 1713
SINCE JUL 1 6862 6619 243 6488
COOLING
TODAY 11 0 11 0
MONTH TO DATE 25 0 25 0
SINCE MAR 1 25 1 24 0
SINCE JAN 1 25 1 24 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 9.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 43 1:00 PM
AVERAGE 72
......................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 91 2009
MINIMUM TEMPERATURE (F) 47 33 1976
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 5:11 AM EDT SUNSET 8:05 PM EDT
MAY 21 2026...........SUNRISE 5:10 AM EDT SUNSET 8:06 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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