Portland, MaineSeptember 1997
North America Region, US
Complete daily temperature records for September 1997 with 30 days of comprehensive weather data.
Avg: 59.2°F
30 Days
30 Records
Monthly Average
59.2°F
September 1997
Highest Day
65.8°F
Lowest Day
48.2°F
Daily Range
17.6°F
Daily Temperature Progression
64°F
1
65°F
2
66°F
3
54°F
4
60°F
5
62°F
6
64°F
7
63°F
8
59°F
9
61°F
10
59°F
11
65°F
12
64°F
13
64°F
14
65°F
15
66°F
16
57°F
17
66°F
18
62°F
19
66°F
20
53°F
21
48°F
22
56°F
23
49°F
24
49°F
25
54°F
26
51°F
27
50°F
28
58°F
29
60°F
30
Weekday
Weekend
Daily Temperature Records
| Date | Day | Temperature | Deviation |
|---|---|---|---|
| 1997-09-01 | Mon | 64.2°F | +5.0°F |
| 1997-09-02 | Tue | 65.2°F | +6.0°F |
| 1997-09-03 | Wed | 65.6°F | +6.4°F |
| 1997-09-04 | Thu | 53.7°F | -5.5°F |
| 1997-09-05 | Fri | 59.7°F | +0.5°F |
| 1997-09-06 | Sat | 61.5°F | +2.3°F |
| 1997-09-07 | Sun | 64.2°F | +5.0°F |
| 1997-09-08 | Mon | 62.8°F | +3.6°F |
| 1997-09-09 | Tue | 58.6°F | -0.6°F |
| 1997-09-10 | Wed | 61.4°F | +2.2°F |
| 1997-09-11 | Thu | 59.4°F | +0.2°F |
| 1997-09-12 | Fri | 65.0°F | +5.8°F |
| 1997-09-13 | Sat | 63.7°F | +4.5°F |
| 1997-09-14 | Sun | 63.9°F | +4.7°F |
| 1997-09-15 | Mon | 65.1°F | +5.9°F |
| 1997-09-16 | Tue | 65.8°F | +6.6°F |
| 1997-09-17 | Wed | 56.5°F | -2.7°F |
| 1997-09-18 | Thu | 65.5°F | +6.3°F |
| 1997-09-19 | Fri | 62.3°F | +3.1°F |
| 1997-09-20 | Sat | 65.8°F | +6.6°F |
| 1997-09-21 | Sun | 52.9°F | -6.3°F |
| 1997-09-22 | Mon | 48.2°F | -11.0°F |
| 1997-09-23 | Tue | 55.7°F | -3.5°F |
| 1997-09-24 | Wed | 49.2°F | -10.0°F |
| 1997-09-25 | Thu | 48.7°F | -10.5°F |
| 1997-09-26 | Fri | 53.6°F | -5.6°F |
| 1997-09-27 | Sat | 51.4°F | -7.8°F |
| 1997-09-28 | Sun | 49.5°F | -9.7°F |
| 1997-09-29 | Mon | 57.7°F | -1.5°F |
| 1997-09-30 | Tue | 60.2°F | +1.0°F |