Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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CDUS41 KGYX 180807
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
407 AM EDT SAT JUL 18 2026
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR JULY 17 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 5:06 PM 97 1999 80 0 84
MINIMUM 57 12:47 AM 41 1946 62 -5 68
AVERAGE 69 71 -2 76
PRECIPITATION (IN)
YESTERDAY 0.00 2.53 1979 0.11 -0.11 T
MONTH TO DATE 0.18 1.91 -1.73 0.57
SINCE JUN 1 5.49 6.06 -0.57 2.76
SINCE JAN 1 23.58 25.26 -1.68 23.52
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 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
YESTERDAY 0 0 0 0
MONTH TO DATE 0 4 -4 1
SINCE JUN 1 34 93 -59 90
SINCE JUL 1 0 4 -4 1
COOLING
YESTERDAY 4 6 -2 11
MONTH TO DATE 155 92 63 123
SINCE JUN 1 239 160 79 210
SINCE JAN 1 271 171 100 210
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 11:00 PM
LOWEST 29 4:00 PM
AVERAGE 47
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 95 1982
MINIMUM TEMPERATURE (F) 62 44 1946
SUNRISE AND SUNSET
JULY 18 2026..........SUNRISE 5:16 AM EDT SUNSET 8:18 PM EDT
JULY 19 2026..........SUNRISE 5:17 AM EDT SUNSET 8:17 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$