Portland, OregonDecember 1998
North America Region, US
Complete daily temperature records for December 1998 with 27 days of comprehensive weather data.
Avg: 40.4°F
27 Days
27 Records
Monthly Average
40.4°F
December 1998
Highest Day
52.3°F
Lowest Day
19.4°F
Daily Range
32.9°F
Daily Temperature Progression
46°F
1
49°F
2
42°F
3
41°F
4
38°F
5
39°F
6
43°F
7
42°F
8
40°F
9
43°F
10
46°F
11
51°F
12
52°F
13
43°F
14
42°F
15
40°F
16
40°F
17
40°F
18
34°F
19
24°F
20
19°F
21
22°F
22
21°F
23
47°F
26
44°F
27
52°F
28
52°F
29
Weekday
Weekend
Daily Temperature Records
| Date | Day | Temperature | Deviation |
|---|---|---|---|
| 1998-12-01 | Tue | 45.8°F | +5.4°F |
| 1998-12-02 | Wed | 49.2°F | +8.8°F |
| 1998-12-03 | Thu | 42.4°F | +2.0°F |
| 1998-12-04 | Fri | 40.9°F | +0.5°F |
| 1998-12-05 | Sat | 37.8°F | -2.6°F |
| 1998-12-06 | Sun | 38.8°F | -1.6°F |
| 1998-12-07 | Mon | 43.0°F | +2.6°F |
| 1998-12-08 | Tue | 41.6°F | +1.2°F |
| 1998-12-09 | Wed | 40.1°F | -0.3°F |
| 1998-12-10 | Thu | 43.3°F | +2.9°F |
| 1998-12-11 | Fri | 45.5°F | +5.1°F |
| 1998-12-12 | Sat | 51.1°F | +10.7°F |
| 1998-12-13 | Sun | 52.0°F | +11.6°F |
| 1998-12-14 | Mon | 42.9°F | +2.5°F |
| 1998-12-15 | Tue | 42.2°F | +1.8°F |
| 1998-12-16 | Wed | 40.1°F | -0.3°F |
| 1998-12-17 | Thu | 40.3°F | -0.1°F |
| 1998-12-18 | Fri | 39.5°F | -0.9°F |
| 1998-12-19 | Sat | 33.9°F | -6.5°F |
| 1998-12-20 | Sun | 23.9°F | -16.5°F |
| 1998-12-21 | Mon | 19.4°F | -21.0°F |
| 1998-12-22 | Tue | 22.3°F | -18.1°F |
| 1998-12-23 | Wed | 20.6°F | -19.8°F |
| 1998-12-26 | Sat | 46.9°F | +6.5°F |
| 1998-12-27 | Sun | 44.4°F | +4.0°F |
| 1998-12-28 | Mon | 51.5°F | +11.1°F |
| 1998-12-29 | Tue | 52.3°F | +11.9°F |