Springfield, IllinoisSeptember 1999
North America Region, US
Complete daily temperature records for September 1999 with 30 days of comprehensive weather data.
Avg: 64.8°F
30 Days
30 Records
Monthly Average
64.8°F
September 1999
Highest Day
78.9°F
Lowest Day
51.5°F
Daily Range
27.4°F
Daily Temperature Progression
69°F
1
78°F
2
79°F
3
76°F
4
73°F
5
71°F
6
67°F
7
73°F
8
63°F
9
61°F
10
68°F
11
71°F
12
64°F
13
58°F
14
61°F
15
58°F
16
56°F
17
60°F
18
63°F
19
62°F
20
53°F
21
53°F
22
59°F
23
65°F
24
67°F
25
74°F
26
73°F
27
61°F
28
57°F
29
52°F
30
Weekday
Weekend
Daily Temperature Records
| Date | Day | Temperature | Deviation |
|---|---|---|---|
| 1999-09-01 | Wed | 68.6°F | +3.8°F |
| 1999-09-02 | Thu | 78.1°F | +13.3°F |
| 1999-09-03 | Fri | 78.9°F | +14.1°F |
| 1999-09-04 | Sat | 75.8°F | +11.0°F |
| 1999-09-05 | Sun | 72.8°F | +8.0°F |
| 1999-09-06 | Mon | 70.9°F | +6.1°F |
| 1999-09-07 | Tue | 66.9°F | +2.1°F |
| 1999-09-08 | Wed | 73.3°F | +8.5°F |
| 1999-09-09 | Thu | 63.2°F | -1.6°F |
| 1999-09-10 | Fri | 60.5°F | -4.3°F |
| 1999-09-11 | Sat | 67.6°F | +2.8°F |
| 1999-09-12 | Sun | 70.8°F | +6.0°F |
| 1999-09-13 | Mon | 64.2°F | -0.6°F |
| 1999-09-14 | Tue | 58.0°F | -6.8°F |
| 1999-09-15 | Wed | 61.4°F | -3.4°F |
| 1999-09-16 | Thu | 57.5°F | -7.3°F |
| 1999-09-17 | Fri | 55.9°F | -8.9°F |
| 1999-09-18 | Sat | 60.0°F | -4.8°F |
| 1999-09-19 | Sun | 63.3°F | -1.5°F |
| 1999-09-20 | Mon | 62.4°F | -2.4°F |
| 1999-09-21 | Tue | 53.1°F | -11.7°F |
| 1999-09-22 | Wed | 52.7°F | -12.1°F |
| 1999-09-23 | Thu | 58.7°F | -6.1°F |
| 1999-09-24 | Fri | 65.3°F | +0.5°F |
| 1999-09-25 | Sat | 66.9°F | +2.1°F |
| 1999-09-26 | Sun | 74.0°F | +9.2°F |
| 1999-09-27 | Mon | 72.8°F | +8.0°F |
| 1999-09-28 | Tue | 61.1°F | -3.7°F |
| 1999-09-29 | Wed | 56.7°F | -8.1°F |
| 1999-09-30 | Thu | 51.5°F | -13.3°F |