Weather History for Belleville, IL

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 75 °F 46 °F
Mean Temperature 78 °F 65 °F 44 °F
Min Temperature 67 °F 55 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 21 4 0 113
Cooling Degree Days (base 65) 12 4 0 109
Growing Degree Days (base 50) 28 15 0 474
Dew Point  
Dew Point 76 °F 57 °F 27 °F
Precipitation  
Precipitation 3.48 in 0.34 in 0.00 in 10.44 in
Snowdepth - - - -
Wind  
Wind 40 mph 7 mph 0 mph
Gust Wind 55 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 29.97 in 29.57 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 12, 2013 Rise Set
Actual Time 5:50 AM CDT 8:01 PM CDT
Civil Twilight 5:20 AM CDT 8:31 PM CDT
Nautical Twilight 4:44 AM CDT 9:07 PM CDT
Astronomical Twilight 4:04 AM CDT 9:47 PM CDT
Moon 7:45 AM CDT (5/12) 10:28 PM CDT (5/12)
Length of Visible Light 15h 10m
Length of Day
14h 11m
Waxing Crescent, 7% of the Moon is Illuminated
May 12
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Weather History Calendar

Precipitation Actual month total 10.44 Average Month Total: 3.78
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
82 | 53 0.00
Average:
73 | 49 0.15
Thunderstorm
Actual:
77 | 47 0.56
Average:
72 | 47 0.05
Rain
Actual:
46 | 42 2.21
Average:
71 | 47 0.14
Rain
Actual:
50 | 41 0.02
Average:
72 | 47 0.04
Rain
Actual:
61 | 46 0.26
Average:
75 | 48 0.04
Rain
Actual:
68 | 53 0.02
Average:
74 | 52 0.11
Partly Cloudy
Actual:
75 | 53 0.00
Average:
74 | 51 0.28
Fog
Actual:
80 | 51 0.00
Average:
75 | 51 0.10
Thunderstorm
Actual:
77 | 62 0.29
Average:
75 | 49 0.06
Rain
Actual:
70 | 55 0.06
Average:
75 | 48 0.08
Partly Cloudy
Actual:
70 | 46 0.00
Average:
76 | 52 0.07
Clear
Actual:
61 | 39 0.00
Average:
76 | 52 0.18
Clear
Actual:
70 | 39 0.00
Average:
75 | 52 0.15
Clear
Actual:
92 | 50 0.00
Average:
76 | 52 0.12
Clear
Actual:
88 | 60 0.00
Average:
77 | 52 0.14
Thunderstorm
Actual:
80 | 61 0.54
Average:
77 | 51 0.21
Rain
Actual:
75 | 61 0.01
Average:
79 | 54 0.17
Fog
Actual:
80 | 60 0.00
Average:
79 | 55 0.09
Partly Cloudy
Actual:
88 | 67 0.00
Average:
79 | 56 0.09
Thunderstorm
Actual:
79 | 63 0.48
Average:
79 | 55 0.02
Thunderstorm
Actual:
81 | 63 0.19
Average:
79 | 55 0.11
Partly Cloudy
Actual:
77 | 61 0.00
Average:
79 | 55 0.16
Rain
Actual:
65 | 54 0.00
Average:
79 | 55 0.11
Clear
Actual:
69 | 45 0.00
Average:
78 | 56 0.09
Rain
Actual:
70 | 46 0.07
Average:
78 | 56 0.15
Scattered Clouds
Actual:
81 | 55 0.00
Average:
79 | 54 0.11
Thunderstorm
Actual:
83 | 65 1.16
Average:
79 | 55 0.15
Rain
Actual:
86 | 66 0.07
Average:
80 | 56 0.08
Scattered Clouds
Actual:
86 | 65 0.00
Average:
81 | 58 0.16
Thunderstorm
Actual:
83 | 64 1.02
Average:
81 | 59 0.16
Thunderstorm
Actual:
79 | 63 3.48
Average:
79 | 58 0.21
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 82 68 53 64 58 54 100 82 46 30.08 30.04 29.97 10 8 0 13 2 18 0.00 Fog
2 77 62 47 66 57 47 100 93 65 30.13 30.09 30.05 10 7 0 16 5 25 0.56 Fog , Rain , Thunderstorm
3 46 44 42 46 44 41 100 99 93 30.08 29.91 29.80 10 7 0 14 8 - 2.21 Fog , Rain
4 50 46 41 47 43 41 100 94 76 30.02 29.92 29.85 10 9 4 10 5 - 0.02 Rain
5 61 53 46 59 53 46 100 97 82 30.00 29.92 29.87 10 9 2 15 7 21 0.26 Rain
6 68 60 53 58 55 52 100 89 65 29.99 29.94 29.89 10 9 4 16 7 22 0.02 Rain
7 75 63 53 60 57 54 100 79 53 30.04 30.00 29.97 10 9 2 6 2 - 0.00  
8 80 66 51 60 54 49 100 78 34 30.05 29.99 29.97 10 7 0 10 1 - 0.00 Fog
9 77 70 62 68 63 58 100 84 57 29.99 29.92 29.84 10 10 3 21 7 26 0.29 Rain , Thunderstorm
10 70 62 55 63 60 51 100 87 69 30.01 29.90 29.83 10 10 7 18 7 23 0.06 Rain
11 70 60 46 54 47 32 98 69 33 30.16 30.03 29.99 10 10 10 23 9 30 0.00  
12 61 50 39 41 32 27 80 47 27 30.23 30.19 30.15 10 10 10 17 8 22 0.00  
13 70 54 39 45 39 35 100 67 27 30.24 30.17 30.06 10 10 5 8 2 - 0.00  
14 92 71 50 58 52 45 94 54 26 30.04 29.90 29.81 10 10 10 16 7 24 0.00  
15 88 74 60 65 60 52 83 56 42 29.95 29.89 29.83 10 10 10 16 8 21 0.00  
16 80 71 61 69 63 58 100 86 47 29.98 29.93 29.87 10 9 1 20 5 26 0.54 Rain , Thunderstorm
17 75 68 61 68 66 61 100 86 73 29.99 29.95 29.92 10 10 9 13 4 - 0.01 Rain
18 80 70 60 70 65 61 100 90 63 30.02 29.97 29.90 10 7 0 8 2 - 0.00 Fog
19 88 78 67 76 70 64 100 81 57 29.91 29.85 29.73 10 10 10 20 6 28 0.00  
20 79 71 63 72 66 62 100 87 67 29.94 29.85 29.72 10 9 1 30 13 39 0.48 Rain , Thunderstorm
21 81 72 63 67 65 63 100 90 59 29.85 29.78 29.71 10 10 9 17 9 21 0.19 Rain , Thunderstorm
22 77 69 61 65 60 53 100 75 47 29.87 29.76 29.69 10 10 10 16 10 22 0.00  
23 65 60 54 61 56 51 95 82 64 30.24 30.06 29.88 10 10 9 20 11 25 0.00 Rain
24 69 56 45 51 43 37 93 64 34 30.41 30.34 30.24 10 10 8 9 5 - 0.00  
25 70 58 46 59 52 46 100 78 48 30.37 30.26 30.15 10 8 2 15 4 - 0.07 Rain
26 81 68 55 66 58 49 82 69 58 30.21 30.13 30.02 10 10 10 14 8 18 0.00  
27 83 74 65 70 66 58 100 85 58 30.00 29.92 29.78 10 7 2 25 11 36 1.16 Rain , Thunderstorm
28 86 76 66 72 67 63 99 76 53 29.93 29.86 29.57 10 10 8 28 11 30 0.07 Rain
29 86 76 65 68 65 63 99 69 47 29.98 29.92 29.85 10 10 10 24 9 30 0.00  
30 83 73 64 72 68 64 100 89 67 29.95 29.90 29.82 10 8 0 40 13 55 1.02 Fog , Rain , Thunderstorm
31 79 71 63 74 68 64 100 94 69 29.93 29.85 29.71 10 7 0 24 11 31 3.48 Fog , Rain , Thunderstorm