Alton, IL

4:40 PM CDT on July 24, 2017 (GMT -0500)
Saint Louis Regional

Weather History for KALN - August, 2014

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Month of August, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 84 °F 72 °F
Mean Temperature 84 °F 75 °F 67 °F
Min Temperature 73 °F 66 °F 56 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 19 10 2 309
Growing Degree Days (base 50) 34 25 17 779
Dew Point  
Dew Point 82 °F 69 °F 54 °F
Precipitation  
Precipitation 0.64 in 0.06 in 0.00 in 1.79 in
Snowdepth - - - -
Wind  
Wind 23 mph 4 mph 0 mph
Gust Wind 52 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.19 in 29.99 in 29.80 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 14, 2014 Rise Set
Actual Time 6:12 AM CDT 7:56 PM CDT
Civil Twilight 5:44 AM CDT 8:24 PM CDT
Nautical Twilight 5:09 AM CDT 8:59 PM CDT
Astronomical Twilight 4:32 AM CDT 9:35 PM CDT
Moon 10:22 PM CDT (8/14) 10:46 AM CDT (8/14)
Length of Visible Light 14h 40m
Length of Day
13h 43m
Waning Gibbous, 79% of the Moon is Illuminated
Aug 14
Waning Gibbous
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 82 70 59 72 63 59 100 92 48 30.10 30.08 30.06 10 8 2 6 1 - 0.00 Rain
2 82 69 56 66 62 56 100 87 45 30.17 30.13 30.10 10 8 2 6 1 - 0.00  
3 84 70 56 68 62 57 100 87 40 30.19 30.14 30.08 10 8 2 5 0 - 0.00  
4 87 74 61 68 64 61 100 81 40 30.15 30.08 30.02 10 8 2 7 2 - 0.00  
5 84 75 66 75 69 64 100 88 74 30.05 30.02 30.00 10 9 4 9 3 18 0.04 Rain , Thunderstorm
6 86 76 65 72 69 65 100 92 55 30.08 30.03 29.99 10 6 0 23 2 52 0.64 Fog , Rain , Thunderstorm
7 72 70 69 72 70 70 100 100 100 30.02 29.96 29.87 10 5 2 16 8 23 0.39 Rain , Thunderstorm
8 81 74 69 77 72 70 100 99 84 29.97 29.92 29.90 10 6 0 12 7 - 0.03 Fog , Rain
9 76 72 68 73 70 68 100 99 94 30.03 29.99 29.96 5 3 1 7 3 - 0.00  
10 79 73 68 73 71 68 100 98 83 30.02 29.99 29.93 10 5 2 8 1 - 0.00  
11 82 74 66 73 69 66 100 93 62 29.97 29.93 29.89 10 5 1 14 4 20 0.00  
12 77 69 61 64 61 54 100 83 47 30.04 29.99 29.93 10 10 10 18 9 28 0.00  
13 78 67 56 64 59 55 100 85 44 30.12 30.07 30.04 10 10 10 8 2 - 0.00  
14 81 68 56 70 61 56 100 91 54 30.11 30.07 30.01 10 10 7 6 1 - 0.00  
15 83 72 61 73 67 62 100 97 70 30.07 30.02 29.96 10 9 4 9 2 - 0.01 Rain
16 75 72 69 73 72 70 100 98 88 29.97 29.92 29.85 10 8 3 13 5 17 0.09 Rain , Thunderstorm
17 79 74 69 75 72 69 100 99 89 29.92 29.86 29.81 10 6 2 10 6 - 0.52 Rain , Thunderstorm
18 84 76 68 77 71 68 100 96 70 29.92 29.88 29.82 10 6 2 5 1 - 0.00  
19 86 76 65 77 71 66 100 96 70 29.85 29.82 29.80 10 6 0 13 3 18 0.00 Fog , Rain
20 83 75 68 77 71 68 100 96 79 30.00 29.92 29.84 10 7 2 14 2 - 0.05 Rain
21 91 80 69 81 75 69 100 92 70 30.01 29.97 29.91 10 9 1 14 5 - 0.02  
22 90 81 73 81 77 73 100 91 70 30.02 29.96 29.93 10 10 5 9 6 - 0.00  
23 94 83 73 82 77 73 100 93 66 29.97 29.94 29.89 10 6 0 10 3 - 0.00 Fog
24 94 82 71 81 76 71 100 94 63 29.99 29.95 29.93 10 9 5 8 6 - 0.00  
25 95 84 73 81 77 73 100 92 49 30.06 30.00 29.97 10 6 0 8 4 - 0.00 Fog
26 93 82 70 79 73 68 100 86 44 30.11 30.06 30.03 10 6 0 7 2 - 0.00 Fog
27 89 80 71 73 72 66 94 72 58 30.12 30.08 30.03 10 10 6 15 3 23 0.00 Thunderstorm
28 87 78 68 75 71 66 100 81 58 30.06 30.01 29.96 10 8 3 17 6 29 0.00 Rain , Thunderstorm
29 89 79 69 73 67 59 94 64 36 29.98 29.93 29.85 10 8 4 14 7 18 0.00  
30 82 76 71 73 71 68 94 79 66 29.97 29.94 29.91 10 10 10 12 7 - 0.00 Thunderstorm
31 86 78 69 72 71 70 100 77 58 29.98 29.94 29.88 10 9 5 12 5 17 0.00