Portland, MaineSeptember 2015
North America Region, US
Complete daily temperature records for September 2015 with 30 days of comprehensive weather data.
Avg: 65.1°F
30 Days
30 Records
Monthly Average
65.1°F
September 2015
Highest Day
79.8°F
Lowest Day
50.9°F
Daily Range
28.9°F
Daily Temperature Progression
71°F
1
64°F
2
74°F
3
68°F
4
63°F
5
67°F
6
75°F
7
80°F
8
74°F
9
73°F
10
65°F
11
62°F
12
61°F
13
64°F
14
69°F
15
71°F
16
70°F
17
69°F
18
67°F
19
67°F
20
54°F
21
56°F
22
59°F
23
62°F
24
56°F
25
53°F
26
51°F
27
60°F
28
65°F
29
64°F
30
Weekday
Weekend
Daily Temperature Records
| Date | Day | Temperature | Deviation |
|---|---|---|---|
| 2015-09-01 | Tue | 70.8°F | +5.7°F |
| 2015-09-02 | Wed | 63.9°F | -1.2°F |
| 2015-09-03 | Thu | 73.5°F | +8.4°F |
| 2015-09-04 | Fri | 67.8°F | +2.7°F |
| 2015-09-05 | Sat | 62.8°F | -2.3°F |
| 2015-09-06 | Sun | 67.0°F | +1.9°F |
| 2015-09-07 | Mon | 75.3°F | +10.2°F |
| 2015-09-08 | Tue | 79.8°F | +14.7°F |
| 2015-09-09 | Wed | 74.3°F | +9.2°F |
| 2015-09-10 | Thu | 72.9°F | +7.8°F |
| 2015-09-11 | Fri | 65.4°F | +0.3°F |
| 2015-09-12 | Sat | 62.4°F | -2.7°F |
| 2015-09-13 | Sun | 60.7°F | -4.4°F |
| 2015-09-14 | Mon | 63.6°F | -1.5°F |
| 2015-09-15 | Tue | 68.7°F | +3.6°F |
| 2015-09-16 | Wed | 70.5°F | +5.4°F |
| 2015-09-17 | Thu | 70.4°F | +5.3°F |
| 2015-09-18 | Fri | 69.2°F | +4.1°F |
| 2015-09-19 | Sat | 66.6°F | +1.5°F |
| 2015-09-20 | Sun | 66.6°F | +1.5°F |
| 2015-09-21 | Mon | 53.7°F | -11.4°F |
| 2015-09-22 | Tue | 56.1°F | -9.0°F |
| 2015-09-23 | Wed | 58.7°F | -6.4°F |
| 2015-09-24 | Thu | 62.0°F | -3.1°F |
| 2015-09-25 | Fri | 55.7°F | -9.4°F |
| 2015-09-26 | Sat | 53.1°F | -12.0°F |
| 2015-09-27 | Sun | 50.9°F | -14.2°F |
| 2015-09-28 | Mon | 60.3°F | -4.8°F |
| 2015-09-29 | Tue | 64.8°F | -0.3°F |
| 2015-09-30 | Wed | 64.2°F | -0.9°F |