Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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773
CDUS41 KGYX 010802
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
402 AM EDT MON SEP 01 2025
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR AUGUST 31 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 78 3:01 PM 94 2010 76 2 73
MINIMUM 48 4:33 AM 33 1965 57 -9 53
AVERAGE 63 67 -4 63
PRECIPITATION (IN)
YESTERDAY 0.00 2.26 1954 0.11 -0.11 0.03
MONTH TO DATE 0.53 3.57 -3.04 3.95
SINCE JUN 1 5.23 11.15 -5.92 10.10
SINCE JAN 1 25.99 30.35 -4.36 35.76
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 2 1 1 2
MONTH TO DATE 29 11 18 18
SINCE JUN 1 120 110 10 70
SINCE JUL 1 31 21 10 18
COOLING
YESTERDAY 0 3 -3 0
MONTH TO DATE 115 146 -31 123
SINCE JUN 1 406 390 16 476
SINCE JAN 1 406 401 5 496
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 39 1:00 PM
AVERAGE 68
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1969
MINIMUM TEMPERATURE (F) 57 39 2002
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 6:05 AM EDT SUNSET 7:16 PM EDT
SEPTEMBER 2 2025.....SUNRISE 6:06 AM EDT SUNSET 7:14 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$