Alton, Illinois
Past Observations Chart
Chart.
Past Observations Cumulatives -  °F | °C
Temperatures Precipitation
6 Hour Minimum:   73° 24 Hour Minimum:   69° 3 Hour Precipitation:  0 24 Hour Precipitation:  NA
6 Hour Maximum:  83° 24 Hour Maximum:  86° 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
6:15 AM, Fri
29 July 2016
21° 20° 95% 29.93in 10mi Unl NA
0mph
NA Clear
5:55 AM, Fri
29 July 2016
21° 20° 92% 29.93in 10mi Unl NA
0mph
NA Clear
5:35 AM, Fri
29 July 2016
21° 20° 92% 29.92in 10mi Unl NA
0mph
NA Clear
5:15 AM, Fri
29 July 2016
21° 20° 92% 29.92in 10mi Unl NA
0mph
NA Clear
4:55 AM, Fri
29 July 2016
22° 20° 92% 29.92in 10mi Unl NW
3mph
NA Clear
4:35 AM, Fri
29 July 2016
22° 20° 92% 29.92in 10mi Unl NA
0mph
NA Scattered Clouds
4:15 AM, Fri
29 July 2016
22° 20° 92% 29.92in 10mi Unl NA
0mph
NA Scattered Clouds
3:55 AM, Fri
29 July 2016
22° 21° 91% 29.92in 10mi Unl NA
0mph
NA Scattered Clouds
3:35 AM, Fri
29 July 2016
22° 21° 92% 29.92in 10mi 2900ft NNW
3mph
NA Broken Clouds
3:15 AM, Fri
29 July 2016
22° 21° 92% 29.91in 10mi 2900ft NNW
3mph
NA Overcast
2:55 AM, Fri
29 July 2016
22° 21° 93% 29.92in 10mi 2900ft NA
0mph
NA Broken Clouds
2:35 AM, Fri
29 July 2016
23° 21° 91% 29.92in 10mi Unl NA
0mph
NA Scattered Clouds
2:15 AM, Fri
29 July 2016
23° 21° 91% 29.93in 10mi Unl NA
0mph
NA Clear
1:55 AM, Fri
29 July 2016
23° 21° 90% 29.93in 10mi Unl NA
0mph
NA Clear
1:35 AM, Fri
29 July 2016
23° 21° 90% 29.93in 10mi Unl NNW
5mph
NA Clear
1:15 AM, Fri
29 July 2016
23° 22° 90% 29.93in 10mi Unl NA
0mph
NA Clear
12:55 AM, Fri
29 July 2016
24° 22° 88% 29.93in 10mi Unl NA
0mph
NA Clear
12:35 AM, Fri
29 July 2016
24° 22° 89% 29.93in 10mi Unl NA
0mph
NA Clear
12:15 AM, Fri
29 July 2016
24° 22° 91% 29.93in 10mi Unl WNW
5mph
NA Clear
11:55 PM, Thu
28 July 2016
23° 22° 93% 29.93in 10mi Unl NW
3mph
NA Clear
11:35 PM, Thu
28 July 2016
24° 22° 92% 29.93in 10mi Unl NA
0mph
NA Clear
11:15 PM, Thu
28 July 2016
25° 22° 85% 29.93in 10mi Unl NA
0mph
NA Clear
10:55 PM, Thu
28 July 2016
24° 23° 95% 29.93in 10mi Unl WNW
3mph
NA Scattered Clouds
10:35 PM, Thu
28 July 2016
24° 23° 95% 29.92in 10mi 4600ft NA
0mph
NA Broken Clouds
10:15 PM, Thu
28 July 2016
24° 23° 94% 29.92in 10mi Unl NA
0mph
NA Scattered Clouds
9:50 PM, Thu
28 July 2016
25° 23° 89% 29.91in 10mi 25000ft NA
0mph
NA Broken Clouds
8:59 PM, Thu
28 July 2016
26° 23° 83% 29.9in 10mi 25000ft NA
0mph
NA Broken Clouds
7:50 PM, Thu
28 July 2016
27° 22° 74% 29.9in 10mi 25000ft N
7mph
NA Broken Clouds
6:52 PM, Thu
28 July 2016
29° 22° 66% 29.88in 10mi Unl N
9mph
NA Scattered Clouds
5:55 PM, Thu
28 July 2016
29° 22° 66% 29.88in 10mi Unl N
9mph
NA Scattered Clouds
4:45 PM, Thu
28 July 2016
30° 22° 62% 29.87in 10mi Unl NW
9mph
NA Scattered Clouds
3:45 PM, Thu
28 July 2016
29° 23° 70% 29.85in 10mi Unl WNW
12mph
NA Scattered Clouds
2:45 PM, Thu
28 July 2016
29° 24° 74% 29.88in 10mi Unl W
12mph
NA Scattered Clouds
1:45 PM, Thu
28 July 2016
30° 24° 70% 29.89in 10mi Unl N
12mph
NA Scattered Clouds
11:50 AM, Thu
28 July 2016
29° 24° 74% 29.9in 10mi Unl NNW
6mph
NA Scattered Clouds
10:50 AM, Thu
28 July 2016
28° 23° 74% 29.91in 10mi 2000ft NNW
6mph
NA Broken Clouds
9:50 AM, Thu
28 July 2016
27° 23° 79% 29.91in 10mi Unl NNW
6mph
NA Scattered Clouds
7:50 AM, Thu
28 July 2016
24° 23° 94% 29.91in 10mi Unl WSW
7mph
NA Scattered Clouds
6:50 AM, Thu
28 July 2016
21° 21° 100% 29.91in 10mi Unl NA
0mph
NA Few Clouds
6:35 AM, Thu
28 July 2016
21° 21° 97% 29.91in 5mi Unl NA
0mph
NA Clear
6:15 AM, Thu
28 July 2016
21° 20° 98% 29.9in 7mi Unl NA
0mph
NA Clear
5:55 AM, Thu
28 July 2016
21° 20° 97% 29.89in 7mi Unl NA
0mph
NA Clear
5:35 AM, Thu
28 July 2016
21° 20° 96% 29.88in 7mi Unl NA
0mph
NA Clear
5:15 AM, Thu
28 July 2016
21° 21° 96% 29.88in 10mi Unl NA
0mph
NA Clear
4:55 AM, Thu
28 July 2016
21° 21° 97% 29.88in 7mi Unl NA
0mph
NA Clear
4:35 AM, Thu
28 July 2016
21° 21° 97% 29.87in 7mi Unl NA
0mph
NA Clear
4:15 AM, Thu
28 July 2016
22° 21° 94% 29.88in 10mi Unl NA
0mph
NA Clear
3:55 AM, Thu
28 July 2016
22° 21° 95% 29.88in 10mi Unl NA
0mph
NA Clear
3:35 AM, Thu
28 July 2016
22° 20° 92% 29.88in 10mi Unl NA
0mph
NA Clear
3:15 AM, Thu
28 July 2016
22° 21° 92% 29.88in 10mi Unl W
3mph
NA Clear
2:55 AM, Thu
28 July 2016
22° 21° 95% 29.88in 10mi Unl WSW
3mph
NA Clear
2:35 AM, Thu
28 July 2016
23° 21° 90% 29.89in 10mi Unl NA
0mph
NA Clear
2:15 AM, Thu
28 July 2016
23° 22° 93% 29.9in 10mi Unl NA
0mph
NA Clear
1:55 AM, Thu
28 July 2016
23° 23° 97% 29.91in 7mi Unl NA
0mph
NA Clear
1:35 AM, Thu
28 July 2016
24° 23° 95% 29.91in 10mi Unl NA
0mph
NA Scattered Clouds
1:15 AM, Thu
28 July 2016
24° 23° 94% 29.92in 10mi Unl NA
0mph
NA Scattered Clouds
12:55 AM, Thu
28 July 2016
25° 24° 93% 29.93in 10mi 1300ft WSW
6mph
NA Overcast
12:35 AM, Thu
28 July 2016
24° 24° 98% 29.93in 5mi 2300ft NA
0mph
NA Broken Clouds
12:15 AM, Thu
28 July 2016
24° 23° 98% 29.94in 7mi Unl NA
0mph
NA Scattered Clouds
11:55 PM, Wed
27 July 2016
24° 23° 97% 29.93in 7mi Unl NA
0mph
NA Clear
11:35 PM, Wed
27 July 2016
24° 23° 97% 29.93in 7mi Unl NA
0mph
NA Clear
11:15 PM, Wed
27 July 2016
24° 23° 96% 29.94in 7mi Unl NA
0mph
NA Scattered Clouds
10:55 PM, Wed
27 July 2016
24° 23° 97% 29.94in 7mi Unl NA
0mph
NA Scattered Clouds
10:35 PM, Wed
27 July 2016
24° 23° 95% 29.94in 10mi Unl NA
0mph
NA Clear
10:15 PM, Wed
27 July 2016
25° 24° 94% 29.94in 10mi Unl NA
0mph
NA Clear
9:55 PM, Wed
27 July 2016
24° 23° 94% 29.94in 10mi 25000ft SE
5mph
NA Broken Clouds
8:50 PM, Wed
27 July 2016
25° 24° 94% 29.91in 10mi 25000ft ESE
6mph
NA Broken Clouds
7:55 PM, Wed
27 July 2016
27° 24° 84% 29.91in 10mi 8500ft S
6mph
NA Broken Clouds
6:55 PM, Wed
27 July 2016
28° 24° 79% 29.91in 10mi 4800ft SE
7mph
NA Broken Clouds
5:50 PM, Wed
27 July 2016
29° 24° 74% 29.9in 10mi 25000ft SE
7mph
NA Broken Clouds
4:50 PM, Wed
27 July 2016
30° 22° 62% 29.92in 10mi 25000ft E
5mph
NA Broken Clouds
3:50 PM, Wed
27 July 2016
30° 23° 66% 29.94in 10mi Unl SE
6mph
NA Scattered Clouds
2:50 PM, Wed
27 July 2016
30° 24° 70% 29.95in 10mi Unl E
6mph
NA Scattered Clouds
1:50 PM, Wed
27 July 2016
29° 23° 70% 29.97in 10mi Unl SSE
7mph
NA Scattered Clouds
12:50 PM, Wed
27 July 2016
28° 23° 74% 29.98in 10mi Unl SE
6mph
NA Scattered Clouds
11:45 AM, Wed
27 July 2016
28° 23° 74% 30.01in 10mi Unl SSE
12mph
NA Scattered Clouds
10:52 AM, Wed
27 July 2016
27° 23° 79% 30in 10mi 20000ft SSE
9mph
NA Broken Clouds
9:53 AM, Wed
27 July 2016
26° 24° 89% 29.99in 10mi 10000ft S
7mph
NA Broken Clouds
8:50 AM, Wed
27 July 2016
24° 23° 94% 30.01in 6mi 9500ft NA
5mph
NA Overcast
7:47 AM, Wed
27 July 2016
24° 23° 94% 30.01in 5mi 9000ft NA
5mph
NA Overcast
6:50 AM, Wed
27 July 2016
23° 23° 100% 30.01in 5mi 1400ft NA
0mph
NA Broken Clouds
6:35 AM, Wed
27 July 2016
23° 23° 99% 30.01in 2.5mi 1400ft NA
0mph
NA Overcast
6:15 AM, Wed
27 July 2016
23° 23° 99% 30.01in 4mi 1400ft NA
0mph
NA Overcast
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