Portland, OregonAugust 1999
North America Region, US
Complete daily temperature records for August 1999 with 31 days of comprehensive weather data.
Avg: 67.9°F
31 Days
31 Records
Monthly Average
67.9°F
August 1999
Highest Day
73.9°F
Lowest Day
57.8°F
Daily Range
16.1°F
Daily Temperature Progression
65°F
1
68°F
2
73°F
3
71°F
4
67°F
5
67°F
6
65°F
7
65°F
8
70°F
9
72°F
10
66°F
11
65°F
12
65°F
13
61°F
14
64°F
15
68°F
16
74°F
17
68°F
18
66°F
19
69°F
20
69°F
21
68°F
22
74°F
23
74°F
24
73°F
25
68°F
26
74°F
27
73°F
28
66°F
29
60°F
30
58°F
31
Weekday
Weekend
Daily Temperature Records
| Date | Day | Temperature | Deviation |
|---|---|---|---|
| 1999-08-01 | Sun | 64.7°F | -3.2°F |
| 1999-08-02 | Mon | 67.6°F | -0.3°F |
| 1999-08-03 | Tue | 72.7°F | +4.8°F |
| 1999-08-04 | Wed | 70.9°F | +3.0°F |
| 1999-08-05 | Thu | 67.2°F | -0.7°F |
| 1999-08-06 | Fri | 67.4°F | -0.5°F |
| 1999-08-07 | Sat | 65.3°F | -2.6°F |
| 1999-08-08 | Sun | 65.4°F | -2.5°F |
| 1999-08-09 | Mon | 69.5°F | +1.6°F |
| 1999-08-10 | Tue | 72.3°F | +4.4°F |
| 1999-08-11 | Wed | 66.4°F | -1.5°F |
| 1999-08-12 | Thu | 65.0°F | -2.9°F |
| 1999-08-13 | Fri | 65.4°F | -2.5°F |
| 1999-08-14 | Sat | 61.3°F | -6.6°F |
| 1999-08-15 | Sun | 63.6°F | -4.3°F |
| 1999-08-16 | Mon | 68.3°F | +0.4°F |
| 1999-08-17 | Tue | 73.5°F | +5.6°F |
| 1999-08-18 | Wed | 68.4°F | +0.5°F |
| 1999-08-19 | Thu | 65.8°F | -2.1°F |
| 1999-08-20 | Fri | 69.1°F | +1.2°F |
| 1999-08-21 | Sat | 68.7°F | +0.8°F |
| 1999-08-22 | Sun | 68.2°F | +0.3°F |
| 1999-08-23 | Mon | 73.5°F | +5.6°F |
| 1999-08-24 | Tue | 73.9°F | +6.0°F |
| 1999-08-25 | Wed | 72.6°F | +4.7°F |
| 1999-08-26 | Thu | 68.2°F | +0.3°F |
| 1999-08-27 | Fri | 73.9°F | +6.0°F |
| 1999-08-28 | Sat | 72.8°F | +4.9°F |
| 1999-08-29 | Sun | 66.3°F | -1.6°F |
| 1999-08-30 | Mon | 59.5°F | -8.4°F |
| 1999-08-31 | Tue | 57.8°F | -10.1°F |