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
056
CDUS41 KGYX 182052
CLIPWM
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
452 PM EDT FRI JUL 18 2025
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR JULY 18 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 80 2:11 PM 95 1982 80 0 88
MINIMUM 71 6:51 AM 44 1946 62 9 67
AVERAGE 76 71 5 78
PRECIPITATION (IN)
TODAY T 1.17 2021 0.11 -0.11 0.01
MONTH TO DATE 0.57 2.02 -1.45 1.10
SINCE JUN 1 2.76 6.17 -3.41 4.67
SINCE JAN 1 23.52 25.37 -1.85 30.33
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 1 4 -3 0
SINCE JUN 1 90 93 -3 52
SINCE JUL 1 1 4 -3 0
COOLING
TODAY 11 6 5 13
MONTH TO DATE 134 98 36 187
SINCE JUN 1 221 166 55 280
SINCE JAN 1 221 177 44 300
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 14.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 1:00 AM
LOWEST 37 1:00 PM
AVERAGE 57
..........................................................
THE PORTLAND ME CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 95 2013
MINIMUM TEMPERATURE (F) 62 47 1956
SUNRISE AND SUNSET
JULY 18 2025..........SUNRISE 5:17 AM EDT SUNSET 8:18 PM EDT
JULY 19 2025..........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.
$$