Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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001
CDUS41 KGYX 312051
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
451 PM EDT THU JUL 31 2025
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR JULY 31 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 72 7:34 AM 95 1975 80 -8 77
MINIMUM 66 2:59 PM 43 1956 62 4 67
AVERAGE 69 71 -2 72
PRECIPITATION (IN)
TODAY 0.01 1.80 1976 0.11 -0.10 T
MONTH TO DATE 2.07 3.43 -1.36 2.58
SINCE JUN 1 4.26 7.58 -3.32 6.15
SINCE JAN 1 25.02 26.78 -1.76 31.81
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 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
TODAY 0 0 0 0
MONTH TO DATE 2 4 -2 0
SINCE JUN 1 91 93 -2 52
SINCE JUL 1 2 4 -2 0
COOLING
TODAY 4 6 -2 7
MONTH TO DATE 207 176 31 260
SINCE JUN 1 294 244 50 353
SINCE JAN 1 294 255 39 373
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 12:00 AM
LOWEST 73 10:00 AM
AVERAGE 82
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 98 1975
MINIMUM TEMPERATURE (F) 62 43 1953
SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE 5:30 AM EDT SUNSET 8:05 PM EDT
AUGUST 1 2025........SUNRISE 5:31 AM EDT SUNSET 8:04 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$