Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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CDUS41 KGYX 110800
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
400 AM EDT MON AUG 11 2025
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR AUGUST 10 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 12:30 PM 92 1988 80 3 86
MINIMUM 58 4:47 AM 41 1964 61 -3 66
AVERAGE 71 70 1 76
PRECIPITATION (IN)
YESTERDAY 0.00 3.24 1991 0.11 -0.11 0.13
MONTH TO DATE 0.04 1.16 -1.12 3.03
SINCE JUN 1 4.74 8.74 -4.00 9.18
SINCE JAN 1 25.50 27.94 -2.44 34.84
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0
2001
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 91 99 -8 52
SINCE JUL 1 2 10 -8 0
COOLING
YESTERDAY 6 5 1 11
MONTH TO DATE 34 58 -24 74
SINCE JUN 1 325 302 23 427
SINCE JAN 1 325 313 12 447
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 3.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1:00 AM
LOWEST 51 1:00 PM
AVERAGE 76
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 99 1944
MINIMUM TEMPERATURE (F) 61 41 1963
SUNRISE AND SUNSET
AUGUST 11 2025........SUNRISE 5:42 AM EDT SUNSET 7:50 PM EDT
AUGUST 12 2025........SUNRISE 5:43 AM EDT SUNSET 7:49 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$