Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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CDUS41 KGYX 182046
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
446 PM EDT FRI APR 18 2025
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR APRIL 18 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 55 1:10 PM 76 1964 55 0 50
MINIMUM 27 5:00 AM 21 1962 36 -9 36
2003
AVERAGE 41 46 -5 43
PRECIPITATION (IN)
TODAY 0.00 2.69 1997 0.15 -0.15 T
MONTH TO DATE 2.60 2.65 -0.05 3.69
SINCE MAR 1 7.00 6.73 0.27 14.69
SINCE JAN 1 12.16 13.77 -1.61 23.28
SNOWFALL (IN)
TODAY 0.0 5.8 1967 0.0 0.0 0.0
MONTH TO DATE 1.1 2.4 -1.3 8.0
SINCE MAR 1 5.5 16.0 -10.5 13.7
SINCE JUL 1 54.1 68.3 -14.2 38.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 24 19 5 22
MONTH TO DATE 441 407 34 385
SINCE MAR 1 1340 1363 -23 1214
SINCE JUL 1 6115 6174 -59 5547
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 7.8
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 72 5:00 AM
LOWEST 25 12:00 PM
AVERAGE 49
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 75 1973
MINIMUM TEMPERATURE (F) 37 24 1962
SUNRISE AND SUNSET
APRIL 18 2025.........SUNRISE 5:53 AM EDT SUNSET 7:29 PM EDT
APRIL 19 2025.........SUNRISE 5:52 AM EDT SUNSET 7:30 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$