Climatological Report (Daily)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
878
CDUS41 KGYX 212051
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
451 PM EDT MON SEP 21 2026
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 21 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 69 2:50 PM 91 1978 69 0 69
MINIMUM 47 5:39 AM 30 1956 50 -3 39
1962
1964
AVERAGE 58 60 -2 54
PRECIPITATION (IN)
TODAY 0.00 1.27 1974 0.13 -0.13 0.00
MONTH TO DATE 1.62 2.52 -0.90 0.86
SINCE SEP 1 1.62 2.52 -0.90 0.86
SINCE JAN 1 28.36 32.87 -4.51 26.85
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 SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 7 6 1 11
MONTH TO DATE 72 75 -3 73
SINCE SEP 1 72 75 -3 73
SINCE JUL 1 78 101 -23 104
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 24 38 -14 13
SINCE SEP 1 24 38 -14 13
SINCE JAN 1 518 439 79 419
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 6.5
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 96 12:00 AM
LOWEST 43 3:00 PM
AVERAGE 70
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 89 1965
MINIMUM TEMPERATURE (F) 50 27 1962
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 6:27 AM EDT SUNSET 6:40 PM EDT
SEPTEMBER 22 2026.....SUNRISE 6:28 AM EDT SUNSET 6:39 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$