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
757
CDUS41 KGYX 280802
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
402 AM EDT MON SEP 28 2026
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR SEPTEMBER 27 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 58 3:36 PM 84 2014 67 -9 70
2017
MINIMUM 54 7:54 AM 29 1955 48 6 55
AVERAGE 56 57 -1 63
PRECIPITATION (IN)
YESTERDAY 1.88R 1.51 1993 0.14 1.74 0.00
MONTH TO DATE 3.96 3.33 0.63 1.88
SINCE SEP 1 3.96 3.33 0.63 1.88
SINCE JAN 1 30.70 33.68 -2.98 27.87
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 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 9 8 1 2
MONTH TO DATE 124 120 4 91
SINCE SEP 1 124 120 4 91
SINCE JUL 1 130 146 -16 122
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 24 42 -18 19
SINCE SEP 1 24 42 -18 19
SINCE JAN 1 518 443 75 425
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 12.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 11:00 PM
LOWEST 93 6:00 AM
AVERAGE 95
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 85 2025
MINIMUM TEMPERATURE (F) 47 26 1965
SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE 6:35 AM EDT SUNSET 6:28 PM EDT
SEPTEMBER 29 2026.....SUNRISE 6:36 AM EDT SUNSET 6:26 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$