Portland, OregonDecember 2018
North America Region, US
Complete daily temperature records for December 2018 with 31 days of comprehensive weather data.
Avg: 43.9°F
31 Days
31 Records
Monthly Average
43.9°F
December 2018
Highest Day
52.3°F
Lowest Day
37.8°F
Daily Range
14.5°F
Daily Temperature Progression
44°F
1
45°F
2
38°F
3
44°F
4
40°F
5
40°F
6
38°F
7
39°F
8
40°F
9
39°F
10
44°F
11
47°F
12
48°F
13
47°F
14
45°F
15
47°F
16
48°F
17
52°F
18
51°F
19
52°F
20
42°F
21
41°F
22
44°F
23
45°F
24
40°F
25
42°F
26
44°F
27
44°F
28
48°F
29
48°F
30
39°F
31
Weekday
Weekend
Daily Temperature Records
| Date | Day | Temperature | Deviation |
|---|---|---|---|
| 2018-12-01 | Sat | 43.7°F | -0.2°F |
| 2018-12-02 | Sun | 44.5°F | +0.6°F |
| 2018-12-03 | Mon | 38.0°F | -5.9°F |
| 2018-12-04 | Tue | 43.5°F | -0.4°F |
| 2018-12-05 | Wed | 40.2°F | -3.7°F |
| 2018-12-06 | Thu | 39.6°F | -4.3°F |
| 2018-12-07 | Fri | 37.8°F | -6.1°F |
| 2018-12-08 | Sat | 39.1°F | -4.8°F |
| 2018-12-09 | Sun | 40.4°F | -3.5°F |
| 2018-12-10 | Mon | 38.6°F | -5.3°F |
| 2018-12-11 | Tue | 44.4°F | +0.5°F |
| 2018-12-12 | Wed | 46.7°F | +2.8°F |
| 2018-12-13 | Thu | 47.6°F | +3.7°F |
| 2018-12-14 | Fri | 46.9°F | +3.0°F |
| 2018-12-15 | Sat | 45.0°F | +1.1°F |
| 2018-12-16 | Sun | 47.3°F | +3.4°F |
| 2018-12-17 | Mon | 47.9°F | +4.0°F |
| 2018-12-18 | Tue | 51.8°F | +7.9°F |
| 2018-12-19 | Wed | 50.5°F | +6.6°F |
| 2018-12-20 | Thu | 52.3°F | +8.4°F |
| 2018-12-21 | Fri | 42.2°F | -1.7°F |
| 2018-12-22 | Sat | 40.6°F | -3.3°F |
| 2018-12-23 | Sun | 43.9°F | 0.0°F |
| 2018-12-24 | Mon | 45.2°F | +1.3°F |
| 2018-12-25 | Tue | 40.0°F | -3.9°F |
| 2018-12-26 | Wed | 41.5°F | -2.4°F |
| 2018-12-27 | Thu | 44.3°F | +0.4°F |
| 2018-12-28 | Fri | 44.1°F | +0.2°F |
| 2018-12-29 | Sat | 47.7°F | +3.8°F |
| 2018-12-30 | Sun | 47.8°F | +3.9°F |
| 2018-12-31 | Mon | 38.7°F | -5.2°F |