Portland, OregonOctober 1999
North America Region, US
Complete daily temperature records for October 1999 with 31 days of comprehensive weather data.
Avg: 55.0°F
31 Days
31 Records
Monthly Average
55.0°F
October 1999
Highest Day
61.4°F
Lowest Day
47.1°F
Daily Range
14.3°F
Daily Temperature Progression
55°F
1
60°F
2
59°F
3
58°F
4
58°F
5
58°F
6
59°F
7
61°F
8
52°F
9
54°F
10
56°F
11
58°F
12
58°F
13
52°F
14
48°F
15
51°F
16
54°F
17
58°F
18
61°F
19
56°F
20
55°F
21
55°F
22
53°F
23
55°F
24
53°F
25
52°F
26
47°F
27
53°F
28
52°F
29
51°F
30
53°F
31
Weekday
Weekend
Daily Temperature Records
| Date | Day | Temperature | Deviation |
|---|---|---|---|
| 1999-10-01 | Fri | 54.5°F | -0.5°F |
| 1999-10-02 | Sat | 60.3°F | +5.3°F |
| 1999-10-03 | Sun | 58.6°F | +3.6°F |
| 1999-10-04 | Mon | 58.4°F | +3.4°F |
| 1999-10-05 | Tue | 58.2°F | +3.2°F |
| 1999-10-06 | Wed | 58.0°F | +3.0°F |
| 1999-10-07 | Thu | 59.1°F | +4.1°F |
| 1999-10-08 | Fri | 60.5°F | +5.5°F |
| 1999-10-09 | Sat | 51.6°F | -3.4°F |
| 1999-10-10 | Sun | 54.4°F | -0.6°F |
| 1999-10-11 | Mon | 55.9°F | +0.9°F |
| 1999-10-12 | Tue | 57.9°F | +2.9°F |
| 1999-10-13 | Wed | 57.9°F | +2.9°F |
| 1999-10-14 | Thu | 52.2°F | -2.8°F |
| 1999-10-15 | Fri | 48.2°F | -6.8°F |
| 1999-10-16 | Sat | 51.2°F | -3.8°F |
| 1999-10-17 | Sun | 53.8°F | -1.2°F |
| 1999-10-18 | Mon | 58.2°F | +3.2°F |
| 1999-10-19 | Tue | 61.4°F | +6.4°F |
| 1999-10-20 | Wed | 55.5°F | +0.5°F |
| 1999-10-21 | Thu | 54.5°F | -0.5°F |
| 1999-10-22 | Fri | 55.2°F | +0.2°F |
| 1999-10-23 | Sat | 53.1°F | -1.9°F |
| 1999-10-24 | Sun | 54.7°F | -0.3°F |
| 1999-10-25 | Mon | 53.4°F | -1.6°F |
| 1999-10-26 | Tue | 51.5°F | -3.5°F |
| 1999-10-27 | Wed | 47.1°F | -7.9°F |
| 1999-10-28 | Thu | 53.0°F | -2.0°F |
| 1999-10-29 | Fri | 52.0°F | -3.0°F |
| 1999-10-30 | Sat | 50.8°F | -4.2°F |
| 1999-10-31 | Sun | 53.3°F | -1.7°F |