Weather History for Centralia, IL

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Month of August, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 101 °F 89 °F 79 °F
Mean Temperature 86 °F 76 °F 66 °F
Min Temperature 75 °F 63 °F 53 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 21 11 2 345
Growing Degree Days (base 50) 36 26 16 810
Dew Point  
Dew Point 76 °F 61 °F 45 °F
Precipitation  
Precipitation 2.05 in 0.19 in 0.00 in 5.75 in
Snowdepth - - - -
Wind  
Wind 34 mph 4 mph 0 mph
Gust Wind 58 mph 19 mph 10 mph
Sea Level Pressure  
Sea Level Pressure 30.15 in 29.98 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 15, 2012 Rise Set
Actual Time 6:11 AM CDT 7:49 PM CDT
Civil Twilight 5:42 AM CDT 8:17 PM CDT
Nautical Twilight 5:08 AM CDT 8:51 PM CDT
Astronomical Twilight 4:32 AM CDT 9:27 PM CDT
Moon 4:08 AM CDT (8/15) 6:22 PM CDT (8/15)
Length of Visible Light 14h 35m
Length of Day
13h 38m
Waning Crescent, 4% of the Moon is Illuminated
Aug 15
Waning Crescent
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 5.75 Average Month Total: 2.66
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
99 | 73 0.00
Average:
- | - 0.14
Thunderstorm
Actual:
101 | 69 0.14
Average:
- | - 0.07
Thunderstorm
Actual:
95 | 73 0.02
Average:
- | - 0.08
Thunderstorm
Actual:
93 | 75 0.05
Average:
- | - 0.11
Thunderstorm
Actual:
89 | 68 0.81
Average:
- | - 0.03
Clear
Actual:
92 | 63 0.00
Average:
- | - 0.11
Clear
Actual:
96 | 62 0.00
Average:
- | - 0.00
Clear
Actual:
99 | 73 0.00
Average:
- | - 0.04
Thunderstorm
Actual:
93 | 71 0.00
Average:
- | - 0.17
Partly Cloudy
Actual:
80 | 65 0.00
Average:
- | - 0.18
Clear
Actual:
85 | 53 0.00
Average:
- | - 0.12
Rain
Actual:
84 | 54 0.00
Average:
- | - 0.19
Thunderstorm
Actual:
81 | 63 0.82
Average:
- | - 0.15
Partly Cloudy
Actual:
79 | 64 0.00
Average:
- | - 0.06
Clear
Actual:
88 | 60 0.00
Average:
- | - 0.07
Thunderstorm
Actual:
94 | 66 1.19
Average:
- | - 0.11
Scattered Clouds
Actual:
79 | 57 0.03
Average:
- | - 0.03
Clear
Actual:
80 | 53 0.00
Average:
- | - 0.03
Scattered Clouds
Actual:
81 | 58 0.00
Average:
- | - 0.05
Scattered Clouds
Actual:
81 | 53 0.00
Average:
- | - 0.07
Rain
Actual:
85 | 57 0.02
Average:
- | - 0.07
Clear
Actual:
90 | 58 0.00
Average:
- | - 0.03
Clear
Actual:
93 | 58 0.00
Average:
- | - 0.02
Clear
Actual:
93 | 63 0.00
Average:
- | - 0.23
Clear
Actual:
92 | 65 0.00
Average:
- | - 0.00
Rain
Actual:
91 | 68 0.60
Average:
- | - 0.05
Rain
Actual:
87 | 67 0.02
Average:
- | - 0.11
Clear
Actual:
87 | 61 0.00
Average:
- | - 0.05
Clear
Actual:
90 | 59 0.00
Average:
- | - 0.13
Clear
Actual:
93 | 65 0.00
Average:
- | - 0.15
Thunderstorm
Actual:
91 | 74 2.05
Average:
- | - 0.01
 

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

2012 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 99 86 73 68 59 46 77 46 17 29.94 29.90 29.83 10 10 10 8 3 - 0.00  
2 101 84 69 75 64 54 91 56 34 29.89 29.83 29.72 10 10 7 15 6 21 0.14 Rain , Thunderstorm
3 95 84 73 74 72 70 92 74 45 29.87 29.84 29.79 10 8 2 12 5 - 0.02 Rain , Thunderstorm
4 93 84 75 76 73 68 89 75 43 29.96 29.89 29.85 10 9 7 16 5 22 0.05 Rain , Thunderstorm
5 89 79 68 76 66 54 92 68 31 30.13 30.07 29.95 10 10 1 23 7 31 0.81 Rain , Thunderstorm
6 92 78 63 65 58 51 92 58 25 30.15 30.09 30.01 10 10 10 9 1 20 0.00  
7 96 79 62 67 58 50 91 54 20 30.03 29.99 29.93 10 10 7 6 1 - 0.00  
8 99 86 73 66 60 55 67 45 23 30.00 29.95 29.88 10 10 10 15 5 20 0.00  
9 93 82 71 66 62 56 75 53 29 29.95 29.85 29.76 10 10 10 22 5 29 0.00 Rain , Thunderstorm
10 80 72 65 66 58 52 84 62 37 29.98 29.91 29.81 10 10 7 16 10 23 0.00  
11 85 68 53 57 51 45 90 59 27 30.05 30.01 29.98 10 10 10 14 4 20 0.00  
12 84 68 54 63 54 47 90 61 28 30.05 30.01 29.95 10 10 10 10 2 - 0.00 Rain
13 81 72 63 66 62 50 92 71 48 29.99 29.90 29.86 10 9 2 15 8 23 0.82 Rain , Thunderstorm
14 79 72 64 63 60 56 88 71 46 30.02 29.97 29.92 10 10 7 12 6 - 0.00  
15 88 74 60 64 58 52 93 62 31 30.03 29.98 29.92 10 9 3 8 2 - 0.00  
16 94 80 66 73 66 60 94 72 46 29.97 29.92 29.77 10 9 1 34 9 58 1.19 Rain , Thunderstorm
17 79 68 57 69 58 50 94 68 38 30.05 30.01 29.96 10 10 5 10 5 18 0.03  
18 80 66 53 61 53 47 95 66 32 30.03 29.98 29.91 10 10 2 5 0 - 0.00  
19 81 70 58 60 56 49 93 68 35 29.98 29.95 29.92 10 10 10 12 1 17 0.00  
20 81 67 53 60 55 48 94 67 32 30.00 29.98 29.95 10 9 4 10 1 16 0.00  
21 85 70 57 63 56 50 94 66 31 30.07 30.04 29.99 10 10 7 8 1 - 0.02 Rain
22 90 74 58 62 56 47 91 59 23 30.10 30.06 30.03 10 10 10 8 2 - 0.00  
23 93 76 58 64 56 49 94 57 24 30.10 30.06 30.01 10 10 10 8 1 - 0.00  
24 93 78 63 63 58 52 85 56 26 30.07 30.03 29.98 10 10 10 13 3 - 0.00  
25 92 78 65 68 62 57 84 61 31 30.08 30.03 29.99 10 10 10 18 4 23 0.00  
26 91 79 68 72 67 64 92 67 44 30.08 30.03 29.96 10 10 2 16 9 26 0.60 Rain
27 87 77 67 73 69 61 94 77 44 30.09 30.04 29.99 10 8 5 14 4 18 0.02 Rain
28 87 74 61 64 60 54 93 66 32 30.12 30.06 30.00 10 9 4 13 2 18 0.00  
29 90 74 59 64 60 57 91 62 35 30.08 30.02 29.96 10 10 10 10 2 16 0.00  
30 93 79 65 69 61 55 83 57 28 30.05 30.01 29.96 10 10 10 10 3 - 0.00  
31 91 82 74 74 71 68 92 74 48 30.09 30.01 29.90 10 9 1 17 7 28 2.05 Rain , Thunderstorm