Portland, OregonSeptember 2018
North America Region, US
Complete daily temperature records for September 2018 with 30 days of comprehensive weather data.
Avg: 63.6°F
30 Days
30 Records
Monthly Average
63.6°F
September 2018
Highest Day
72.8°F
Lowest Day
58.3°F
Daily Range
14.5°F
Daily Temperature Progression
63°F
1
64°F
2
67°F
3
65°F
4
72°F
5
73°F
6
68°F
7
66°F
8
66°F
9
68°F
10
61°F
11
60°F
12
58°F
13
61°F
14
61°F
15
61°F
16
59°F
17
59°F
18
60°F
19
61°F
20
62°F
21
66°F
22
59°F
23
59°F
24
67°F
25
65°F
26
67°F
27
68°F
28
65°F
29
60°F
30
Weekday
Weekend
Daily Temperature Records
| Date | Day | Temperature | Deviation |
|---|---|---|---|
| 2018-09-01 | Sat | 63.0°F | -0.6°F |
| 2018-09-02 | Sun | 64.3°F | +0.7°F |
| 2018-09-03 | Mon | 66.8°F | +3.2°F |
| 2018-09-04 | Tue | 64.7°F | +1.1°F |
| 2018-09-05 | Wed | 71.5°F | +7.9°F |
| 2018-09-06 | Thu | 72.8°F | +9.2°F |
| 2018-09-07 | Fri | 68.2°F | +4.6°F |
| 2018-09-08 | Sat | 66.3°F | +2.7°F |
| 2018-09-09 | Sun | 66.1°F | +2.5°F |
| 2018-09-10 | Mon | 68.1°F | +4.5°F |
| 2018-09-11 | Tue | 61.4°F | -2.2°F |
| 2018-09-12 | Wed | 60.1°F | -3.5°F |
| 2018-09-13 | Thu | 58.3°F | -5.3°F |
| 2018-09-14 | Fri | 61.2°F | -2.4°F |
| 2018-09-15 | Sat | 60.6°F | -3.0°F |
| 2018-09-16 | Sun | 60.6°F | -3.0°F |
| 2018-09-17 | Mon | 59.0°F | -4.6°F |
| 2018-09-18 | Tue | 59.0°F | -4.6°F |
| 2018-09-19 | Wed | 59.7°F | -3.9°F |
| 2018-09-20 | Thu | 60.9°F | -2.7°F |
| 2018-09-21 | Fri | 61.5°F | -2.1°F |
| 2018-09-22 | Sat | 65.6°F | +2.0°F |
| 2018-09-23 | Sun | 59.0°F | -4.6°F |
| 2018-09-24 | Mon | 58.9°F | -4.7°F |
| 2018-09-25 | Tue | 67.0°F | +3.4°F |
| 2018-09-26 | Wed | 65.3°F | +1.7°F |
| 2018-09-27 | Thu | 66.5°F | +2.9°F |
| 2018-09-28 | Fri | 67.9°F | +4.3°F |
| 2018-09-29 | Sat | 64.5°F | +0.9°F |
| 2018-09-30 | Sun | 60.0°F | -3.6°F |