Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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CDUS41 KGYX 132042
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
442 PM EDT TUE MAY 13 2025
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR MAY 13 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 61 11:33 AM 83 1991 63 -2 62
MINIMUM 46 4:54 AM 28 1962 45 1 43
AVERAGE 54 54 0 53
PRECIPITATION (IN)
TODAY 0.00 2.77 2006 0.11 -0.11 0.00
MONTH TO DATE 4.35 1.57 2.78 0.85
SINCE MAR 1 13.34 10.06 3.28 16.22
SINCE JAN 1 18.50 17.10 1.40 24.81
SNOWFALL (IN)
TODAY 0.0 T 1914 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 5.5 16.4 -10.9 13.7
SINCE JUL 1 54.1 68.7 -14.6 38.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 11 11 0 12
MONTH TO DATE 163 168 -5 197
SINCE MAR 1 1651 1737 -86 1642
SINCE JUL 1 6426 6548 -122 5975
COOLING
TODAY 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)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 AM
LOWEST 42 2:00 PM
AVERAGE 66
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 84 2022
MINIMUM TEMPERATURE (F) 45 28 1951
SUNRISE AND SUNSET
MAY 13 2025...........SUNRISE 5:18 AM EDT SUNSET 7:58 PM EDT
MAY 14 2025...........SUNRISE 5:17 AM EDT SUNSET 7:59 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$