Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
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CDUS41 KGYX 170806
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
406 AM EDT TUE SEP 17 2024
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 16 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 12:56 PM 90 1941 71 5 71
MINIMUM 51 5:26 AM 28 1964 52 -1 59
AVERAGE 64 62 2 65
PRECIPITATION (IN)
YESTERDAY 0.00 4.44 1999 0.14 -0.14 0.01
MONTH TO DATE 0.01 1.86 -1.85 1.67
SINCE SEP 1 0.01 1.86 -1.85 1.67
SINCE JAN 1 35.77 32.21 3.56 40.63
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 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
YESTERDAY 1 5 -4 0
MONTH TO DATE 39 47 -8 10
SINCE SEP 1 39 47 -8 10
SINCE JUL 1 57 73 -16 29
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 13 33 -20 80
SINCE SEP 1 13 33 -20 80
SINCE JAN 1 509 434 75 422
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 4.6
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 55 2:00 PM
AVERAGE 74
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 88 1941
MINIMUM TEMPERATURE (F) 52 30 1948
SUNRISE AND SUNSET
SEPTEMBER 17 2024.....SUNRISE 6:23 AM EDT SUNSET 6:47 PM EDT
SEPTEMBER 18 2024.....SUNRISE 6:25 AM EDT SUNSET 6:45 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$