Weather History for Alton, IL

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Month of June, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 83 °F 71 °F
Mean Temperature 81 °F 74 °F 64 °F
Min Temperature 73 °F 65 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 1 0 0 2
Cooling Degree Days (base 65) 16 9 0 266
Growing Degree Days (base 50) 31 24 14 709
Dew Point  
Dew Point 79 °F 68 °F 46 °F
Precipitation  
Precipitation 1.12 in 0.09 in 0.00 in 2.76 in
Snowdepth - - - -
Wind  
Wind 116 mph 6 mph 0 mph
Gust Wind 34 mph 20 mph 14 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.94 in 29.69 in

Monthly Weather History Graph

Monthly Weather History Graph

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Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jun. 10, 2014 Rise Set
Actual Time 5:34 AM CDT 8:25 PM CDT
Civil Twilight 5:02 AM CDT 8:56 PM CDT
Nautical Twilight 4:22 AM CDT 9:37 PM CDT
Astronomical Twilight 3:36 AM CDT 10:22 PM CDT
Moon 5:51 PM CDT (6/10) 3:38 AM CDT (6/10)
Length of Visible Light 15h 54m
Length of Day
14h 50m
Waxing Gibbous, 92% of the Moon is Illuminated
Jun 10
Waxing Gibbous
Jun 12
Full
Jun 19
Last Quarter
Jun 27
New
Jul 5
First Quarter

Weather History Calendar

Precipitation Actual month total 2.76 Average Month Total: 3.96
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
86 | 67 0.00
Average:
75 | 60 0.14
Partly Cloudy
Actual:
81 | 72 0.00
Average:
75 | 60 0.16
Scattered Clouds
Actual:
87 | 70 0.00
Average:
76 | 61 0.13
Thunderstorm
Actual:
82 | 66 0.37
Average:
76 | 61 0.13
Partly Cloudy
Actual:
75 | 62 0.00
Average:
77 | 62 0.13
Partly Cloudy
Actual:
81 | 59 0.00
Average:
78 | 63 0.16
Thunderstorm
Actual:
77 | 62 0.00
Average:
78 | 63 0.14
Partly Cloudy
Actual:
75 | 62 0.00
Average:
79 | 63 0.15
Rain
Actual:
77 | 61 0.47
Average:
79 | 64 0.15
Thunderstorm
Actual:
77 | 62 0.40
Average:
79 | 64 0.16
Mostly Cloudy
Actual:
71 | 61 0.10
Average:
80 | 64 0.16
Rain
Actual:
78 | 59 0.00
Average:
80 | 64 0.14
Scattered Clouds
Actual:
73 | 54 0.00
Average:
80 | 64 0.13
Clear
Actual:
78 | 50 0.00
Average:
80 | 64 0.12
Partly Cloudy
Actual:
84 | 60 0.00
Average:
81 | 64 0.13
Thunderstorm
Actual:
89 | 70 0.00
Average:
81 | 64 0.13
Scattered Clouds
Actual:
89 | 73 0.00
Average:
81 | 64 0.12
Scattered Clouds
Actual:
91 | 71 0.00
Average:
81 | 64 0.13
Scattered Clouds
Actual:
91 | 69 0.00
Average:
82 | 65 0.13
Thunderstorm
Actual:
90 | 69 0.00
Average:
82 | 65 0.12
Thunderstorm
Actual:
87 | 65 0.01
Average:
82 | 65 0.12
Scattered Clouds
Actual:
84 | 64 0.29
Average:
82 | 65 0.12
Rain
Actual:
86 | 68 0.00
Average:
83 | 65 0.12
Thunderstorm
Actual:
84 | 69 1.12
Average:
83 | 66 0.12
Scattered Clouds
Actual:
86 | 64 0.00
Average:
83 | 66 0.11
Rain
Actual:
86 | 66 0.00
Average:
83 | 66 0.12
Scattered Clouds
Actual:
83 | 67 0.00
Average:
84 | 66 0.12
Partly Cloudy
Actual:
85 | 70 0.00
Average:
84 | 67 0.12
Partly Cloudy
Actual:
82 | 70 0.00
Average:
84 | 67 0.12
Partly Cloudy
Actual:
90 | 73 0.00
Average:
85 | 67 0.13
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jun high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 86 76 67 75 70 68 100 88 58 30.06 30.02 29.91 10 7 2 21 5 23 0.00  
2 81 76 72 73 71 68 95 87 70 29.98 29.95 29.93 10 10 10 22 10 26 0.00  
3 87 78 70 75 72 66 100 88 49 30.02 29.96 29.86 10 10 10 10 5 - 0.00  
4 82 73 66 74 71 66 100 90 74 29.88 29.82 29.72 10 9 3 16 8 34 0.37 Rain , Thunderstorm
5 75 68 62 66 64 61 100 93 73 29.99 29.90 29.83 10 10 7 14 5 - 0.00  
6 81 70 59 68 64 60 100 91 58 30.00 29.95 29.91 10 6 1 7 2 - 0.00  
7 77 70 62 73 67 63 100 97 78 29.98 29.87 29.70 10 6 1 21 5 33 0.00 Rain , Thunderstorm
8 75 68 62 68 64 62 100 89 65 30.03 29.94 29.80 10 10 10 16 9 30 0.00  
9 77 68 61 67 62 55 100 88 50 29.98 29.90 29.78 10 9 2 15 6 21 0.47 Rain
10 77 68 62 72 66 62 100 98 83 29.78 29.73 29.69 10 6 1 21 9 29 0.40 Rain , Thunderstorm
11 71 66 61 66 64 61 100 98 83 29.83 29.75 29.71 10 8 1 13 6 - 0.10  
12 78 68 59 68 63 59 100 94 65 29.95 29.88 29.83 10 6 0 14 3 17 0.00 Fog , Rain
13 73 64 54 65 57 46 100 85 41 30.08 30.01 29.94 10 10 10 6 4 - 0.00  
14 78 64 50 58 54 50 100 83 39 30.12 30.03 29.94 10 10 10 16 2 24 0.00  
15 84 72 60 72 64 58 94 84 62 30.02 29.94 29.89 10 10 10 17 9 22 0.00  
16 89 78 70 77 72 68 100 85 58 30.11 30.02 29.93 10 10 10 15 7 21 0.00 Thunderstorm
17 89 81 73 77 73 71 100 83 62 30.02 29.95 29.91 10 10 7 21 11 26 0.00  
18 91 81 71 77 73 70 99 84 55 30.00 29.98 29.93 10 10 10 16 7 21 0.00  
19 91 80 69 75 72 66 100 82 43 30.07 30.01 29.97 10 10 5 12 5 17 0.00  
20 90 79 69 75 73 70 100 89 62 30.03 30.00 29.94 10 10 1 18 3 29 0.00 Rain , Thunderstorm
21 87 76 65 75 69 66 100 93 58 30.00 29.96 29.90 10 6 1 25 3 20 0.01 Rain , Thunderstorm
22 84 74 64 75 69 64 100 94 74 29.95 29.90 29.85 10 9 3 9 2 - 0.29  
23 86 76 68 75 71 69 100 95 70 29.89 29.86 29.83 10 9 5 10 5 - 0.00 Rain
24 84 76 69 74 71 66 100 92 58 29.97 29.91 29.87 10 9 1 14 4 - 1.12 Rain , Thunderstorm
25 86 75 64 72 66 59 100 86 40 30.04 30.00 29.97 10 10 7 12 1 - 0.00  
26 86 76 66 72 69 64 100 91 55 30.05 30.01 29.94 10 10 10 12 2 - 0.00 Rain
27 83 74 67 75 72 68 100 97 79 30.02 29.98 29.95 10 9 4 12 6 - 0.00  
28 85 77 70 75 73 71 100 92 70 30.03 29.98 29.93 10 10 7 20 8 28 0.00  
29 82 76 70 77 73 70 100 94 83 30.03 29.98 29.93 10 10 10 18 10 24 0.00  
30 90 81 73 79 76 73 100 89 70 29.95 29.86 29.71 10 10 7 116 12 26 0.00