Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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CDUS41 KGYX 110704
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
304 AM EDT MON MAY 11 2026
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR MAY 10 2026...
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)
YESTERDAY
MAXIMUM 61 11:29 AM 88 1979 63 -2 61
MINIMUM 47 11:59 PM 24 1947 44 3 46
AVERAGE 54 53 1 54
PRECIPITATION (IN)
YESTERDAY 0.12 2.32 2025 0.12 0.00 2.32
MONTH TO DATE 0.82 1.24 -0.42 4.35
SINCE MAR 1 8.13 9.73 -1.60 13.34
SINCE JAN 1 11.89 16.77 -4.88 18.50
SNOWFALL (IN)
YESTERDAY 0.0 2.0 1945 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
YESTERDAY 11 12 -1 11
MONTH TO DATE 139 134 5 127
SINCE MAR 1 1688 1703 -15 1615
SINCE JUL 1 6779 6514 265 6390
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 1 -1 0
SINCE JAN 1 0 1 -1 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (160)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.4
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 77 12:00 PM
AVERAGE 89
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 83 1985
MINIMUM TEMPERATURE (F) 44 29 1951
1962
2010
SUNRISE AND SUNSET
MAY 11 2026...........SUNRISE 5:21 AM EDT SUNSET 7:55 PM EDT
MAY 12 2026...........SUNRISE 5:20 AM EDT SUNSET 7:56 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$