Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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027
CDUS41 KGYX 022042
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
442 PM EDT TUE SEP 02 2025
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 2 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 80 11:56 AM 94 1953 76 4 75
MINIMUM 57 6:12 AM 41 1964 57 0 53
1991
1994
AVERAGE 69 66 3 64
PRECIPITATION (IN)
TODAY 0.00 2.26 2013 0.12 -0.12 T
MONTH TO DATE 0.00 0.24 -0.24 T
SINCE SEP 1 0.00 0.24 -0.24 T
SINCE JAN 1 25.99 30.59 -4.60 35.76
SNOWFALL (IN)
TODAY 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
TODAY 0 2 -2 1
MONTH TO DATE 0 4 -4 1
SINCE SEP 1 0 4 -4 1
SINCE JUL 1 31 30 1 19
COOLING
TODAY 4 3 1 0
MONTH TO DATE 5 6 -1 9
SINCE SEP 1 5 6 -1 9
SINCE JAN 1 411 407 4 505
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 37 11:00 AM
AVERAGE 65
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1973
MINIMUM TEMPERATURE (F) 56 39 1958
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.
$$