Alton, Illinois
Past Observations Chart
Chart.
Past Observations Cumulatives -  °F | °C
Temperatures Precipitation
6 Hour Minimum:   NA 24 Hour Minimum:   63° 3 Hour Precipitation:  0 24 Hour Precipitation:  NA
6 Hour Maximum:  NA 24 Hour Maximum:  88° 6 Hour Precipitation:  0 Current Snow Depth:  NA
Past Observations Report -  °F | °C
Date/Time Temp Dew Point Relative Humidity Pressure Visibility Ceiling Wind Gust Weather
5:50 PM, Sun
25 September 2016
27° 19° 61% 29.98in 10mi Unl W
7mph
NA Scattered Clouds
4:50 PM, Sun
25 September 2016
29° 19° 55% 29.98in 10mi Unl W
7mph
NA Scattered Clouds
3:50 PM, Sun
25 September 2016
31° 19° 49% 29.99in 10mi Unl WSW
9mph
NA Scattered Clouds
2:50 PM, Sun
25 September 2016
30° 20° 55% 30in 10mi 11000ft WSW
9mph
NA Broken Clouds
1:47 PM, Sun
25 September 2016
31° 20° 52% 30.03in 10mi 4800ft WSW
9mph
NA Broken Clouds
12:50 PM, Sun
25 September 2016
30° 21° 58% 30.05in 10mi 20000ft W
12mph
NA Broken Clouds
11:45 AM, Sun
25 September 2016
29° 21° 62% 30.05in 10mi Unl S
8mph
NA Scattered Clouds
10:50 AM, Sun
25 September 2016
28° 21° 66% 30.06in 10mi Unl WSW
8mph
NA Scattered Clouds
9:55 AM, Sun
25 September 2016
27° 21° 70% 30.06in 10mi Unl SSW
8mph
NA Scattered Clouds
8:45 AM, Sun
25 September 2016
23° 21° 88% 30.06in 7mi Unl NA
0mph
NA Scattered Clouds
7:50 AM, Sun
25 September 2016
20° 19° 94% 30.07in 4mi Unl NA
0mph
NA Scattered Clouds
6:50 AM, Sun
25 September 2016
18° 18° 100% 30.06in 4mi Unl NA
0mph
NA Scattered Clouds
6:35 AM, Sun
25 September 2016
18° 18° 98% 30.06in 2.5mi Unl E
3mph
NA Clear
6:15 AM, Sun
25 September 2016
19° 18° 98% 30.06in 2.5mi Unl NA
0mph
NA Clear
5:55 AM, Sun
25 September 2016
19° 19° 99% 30.06in 3mi Unl NA
0mph
NA Clear
5:35 AM, Sun
25 September 2016
18° 18° 99% 30.05in 4mi Unl ESE
3mph
NA Clear
5:15 AM, Sun
25 September 2016
19° 19° 99% 30.05in 3mi Unl NA
0mph
NA Clear
4:55 AM, Sun
25 September 2016
19° 18° 98% 30.05in 3mi Unl E
3mph
NA Clear
4:35 AM, Sun
25 September 2016
19° 19° 98% 30.05in 5mi Unl NA
0mph
NA Clear
4:15 AM, Sun
25 September 2016
19° 19° 99% 30.05in 3mi Unl NA
0mph
NA Clear
3:55 AM, Sun
25 September 2016
19° 19° 99% 30.05in 4mi Unl NA
0mph
NA Clear
3:35 AM, Sun
25 September 2016
19° 19° 99% 30.06in 0.75mi 500ft NA
0mph
NA Overcast
3:15 AM, Sun
25 September 2016
19° 19° 99% 30.06in 2.5mi Unl NA
0mph
NA Clear
2:55 AM, Sun
25 September 2016
19° 19° 98% 30.06in 3mi Unl NA
0mph
NA Clear
2:35 AM, Sun
25 September 2016
19° 19° 98% 30.06in 5mi Unl NA
0mph
NA Clear
2:15 AM, Sun
25 September 2016
19° 19° 96% 30.06in 5mi Unl E
3mph
NA Clear
1:55 AM, Sun
25 September 2016
20° 19° 95% 30.06in 7mi Unl NA
0mph
NA Clear
1:35 AM, Sun
25 September 2016
20° 19° 97% 30.06in 5mi Unl E
3mph
NA Clear
1:15 AM, Sun
25 September 2016
20° 19° 96% 30.07in 7mi Unl NA
0mph
NA Clear
12:55 AM, Sun
25 September 2016
20° 19° 98% 30.07in 5mi Unl ESE
3mph
NA Clear
12:35 AM, Sun
25 September 2016
19° 19° 96% 30.07in 7mi Unl E
3mph
NA Clear
12:15 AM, Sun
25 September 2016
20° 19° 96% 30.07in 7mi Unl NA
0mph
NA Clear
11:55 PM, Sat
24 September 2016
20° 19° 95% 30.07in 7mi Unl NA
0mph
NA Clear
11:35 PM, Sat
24 September 2016
21° 20° 95% 30.07in 7mi Unl NA
0mph
NA Clear
11:15 PM, Sat
24 September 2016
21° 20° 91% 30.06in 10mi Unl NA
0mph
NA Clear
10:55 PM, Sat
24 September 2016
21° 19° 92% 30.06in 10mi Unl ESE
5mph
NA Clear
10:35 PM, Sat
24 September 2016
21° 19° 92% 30.06in 10mi Unl E
3mph
NA Clear
10:15 PM, Sat
24 September 2016
22° 20° 88% 30.06in 10mi Unl E
3mph
NA Clear
9:45 PM, Sat
24 September 2016
22° 20° 88% 30.05in 10mi Unl NA
0mph
NA Clear
8:45 PM, Sat
24 September 2016
23° 20° 83% 30.03in 10mi Unl NA
0mph
NA Clear
7:45 PM, Sat
24 September 2016
24° 19° 73% 30.02in 10mi Unl E
6mph
NA Clear
6:45 PM, Sat
24 September 2016
26° 20° 69% 30.02in 10mi Unl E
6mph
NA Clear
5:45 PM, Sat
24 September 2016
29° 19° 55% 30.03in 10mi Unl SE
6mph
NA Scattered Clouds
4:45 PM, Sat
24 September 2016
29° 19° 55% 30.03in 10mi Unl SSE
6mph
NA Scattered Clouds
3:45 PM, Sat
24 September 2016
30° 19° 51% 30.05in 10mi Unl NA
6mph
NA Scattered Clouds
2:45 PM, Sat
24 September 2016
31° 19° 49% 30.06in 10mi Unl NA
6mph
NA Scattered Clouds
1:45 PM, Sat
24 September 2016
30° 19° 51% 30.09in 10mi Unl NA
5mph
NA Scattered Clouds
12:45 PM, Sat
24 September 2016
30° 18° 48% 30.11in 10mi Unl NA
5mph
NA Scattered Clouds
11:45 AM, Sat
24 September 2016
29° 20° 58% 30.12in 10mi Unl NA
6mph
NA Scattered Clouds
10:49 AM, Sat
24 September 2016
28° 21° 66% 30.13in 8mi Unl NA
3mph
NA Few Clouds
9:52 AM, Sat
24 September 2016
26° 21° 74% 30.13in 8mi Unl NA
0mph
NA Clear
8:45 AM, Sat
24 September 2016
22° 20° 88% 30.12in 7mi Unl NA
0mph
NA Clear
7:50 AM, Sat
24 September 2016
19° 19° 100% 30.12in 4mi Unl NA
0mph
NA Clear
6:55 AM, Sat
24 September 2016
17° 17° 100% 30.11in 3mi Unl NA
0mph
NA Few Clouds
6:35 AM, Sat
24 September 2016
17° 17° 99% 30.1in 3mi Unl NA
0mph
NA Clear
6:15 AM, Sat
24 September 2016
17° 17° 98% 30.1in 2.5mi Unl NA
0mph
NA Clear
5:55 AM, Sat
24 September 2016
18° 18° 98% 30.09in 4mi Unl NA
0mph
NA Clear
5:35 AM, Sat
24 September 2016
18° 17° 99% 30.09in 4mi Unl NA
0mph
NA Clear
5:15 AM, Sat
24 September 2016
18° 18° 99% 30.08in 5mi Unl NA
0mph
NA Clear
4:55 AM, Sat
24 September 2016
18° 18° 99% 30.08in 2.5mi Unl NA
0mph
NA Clear
4:35 AM, Sat
24 September 2016
18° 18° 98% 30.08in 4mi Unl NA
0mph
NA Clear
4:15 AM, Sat
24 September 2016
18° 18° 98% 30.08in 4mi Unl NA
0mph
NA Clear
3:55 AM, Sat
24 September 2016
18° 17° 97% 30.07in 5mi Unl NA
0mph
NA Clear
3:35 AM, Sat
24 September 2016
18° 18° 98% 30.07in 4mi Unl NA
0mph
NA Clear
3:15 AM, Sat
24 September 2016
18° 18° 98% 30.07in 5mi Unl NA
0mph
NA Clear
2:55 AM, Sat
24 September 2016
18° 18° 99% 30.07in 5mi Unl NA
0mph
NA Clear
2:35 AM, Sat
24 September 2016
19° 18° 98% 30.08in 5mi Unl NA
0mph
NA Clear
2:15 AM, Sat
24 September 2016
18° 18° 98% 30.07in 7mi Unl NA
0mph
NA Clear
1:55 AM, Sat
24 September 2016
18° 18° 98% 30.07in 1.7mi 700ft NA
0mph
NA Overcast
1:35 AM, Sat
24 September 2016
19° 18° 98% 30.07in 5mi Unl NA
0mph
NA Clear
1:15 AM, Sat
24 September 2016
18° 18° 97% 30.07in 5mi Unl NA
0mph
NA Clear
12:55 AM, Sat
24 September 2016
19° 18° 97% 30.07in 5mi Unl NA
0mph
NA Clear
12:35 AM, Sat
24 September 2016
19° 19° 97% 30.07in 7mi Unl NA
0mph
NA Clear
12:15 AM, Sat
24 September 2016
19° 19° 96% 30.06in 7mi Unl NA
0mph
NA Clear
11:55 PM, Fri
23 September 2016
20° 19° 95% 30.06in 10mi Unl NA
0mph
NA Clear
11:35 PM, Fri
23 September 2016
19° 19° 95% 30.06in 7mi Unl NA
0mph
NA Clear
11:15 PM, Fri
23 September 2016
20° 19° 93% 30.06in 7mi Unl NA
0mph
NA Clear
10:55 PM, Fri
23 September 2016
20° 19° 93% 30.05in 10mi Unl NA
0mph
NA Clear
10:35 PM, Fri
23 September 2016
22° 19° 85% 30.05in 10mi Unl NA
0mph
NA Clear
10:15 PM, Fri
23 September 2016
21° 19° 86% 30.05in 10mi Unl NA
0mph
NA Clear
9:45 PM, Fri
23 September 2016
21° 19° 88% 30.05in 10mi Unl NA
0mph
NA Scattered Clouds
8:45 PM, Fri
23 September 2016
22° 19° 83% 30.04in 10mi Unl NA
0mph
NA Scattered Clouds
7:45 PM, Fri
23 September 2016
23° 20° 83% 30.03in 10mi Unl NA
0mph
NA Scattered Clouds
6:45 PM, Fri
23 September 2016
26° 20° 69% 30.03in 10mi Unl NA
0mph
NA Scattered Clouds
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