Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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CDUS41 KGYX 020808
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
408 AM EDT TUE SEP 02 2025
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 1 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 1:41 PM 93 1969 76 2 80
MINIMUM 53 5:00 AM 39 2002 57 -4 67
AVERAGE 66 66 0 74
PRECIPITATION (IN)
YESTERDAY 0.00 3.04 1949 0.12 -0.12 T
MONTH TO DATE 0.00 0.12 -0.12 T
SINCE SEP 1 0.00 0.12 -0.12 T
SINCE JAN 1 25.99 30.47 -4.48 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 SEP 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 2 -2 0
MONTH TO DATE 0 2 -2 0
SINCE SEP 1 0 2 -2 0
SINCE JUL 1 31 28 3 18
COOLING
YESTERDAY 1 3 -2 9
MONTH TO DATE 1 3 -2 9
SINCE SEP 1 1 3 -2 9
SINCE JAN 1 407 404 3 505
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 46 2:00 PM
AVERAGE 70
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 94 1953
MINIMUM TEMPERATURE (F) 57 41 1964
1991
1994
SUNRISE AND SUNSET
SEPTEMBER 2 2025.....SUNRISE 6:06 AM EDT SUNSET 7:14 PM EDT
SEPTEMBER 3 2025.....SUNRISE 6:07 AM EDT SUNSET 7:13 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$