Weather History for Sterling, IL

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Month of August, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 86 °F 75 °F
Mean Temperature 81 °F 73 °F 63 °F
Min Temperature 71 °F 60 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 2 0 0 4
Cooling Degree Days (base 65) 16 8 0 208
Growing Degree Days (base 50) 31 23 13 595
Dew Point  
Dew Point 75 °F 60 °F 45 °F
Precipitation  
Precipitation 0.85 in 0.06 in 0.00 in 1.68 in
Snowdepth - - - -
Wind  
Wind 22 mph 5 mph 0 mph
Gust Wind 48 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.19 in 29.98 in 29.75 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 11, 2012 Rise Set
Actual Time 6:03 AM CDT 8:03 PM CDT
Civil Twilight 5:33 AM CDT 8:33 PM CDT
Nautical Twilight 4:56 AM CDT 9:10 PM CDT
Astronomical Twilight 4:15 AM CDT 9:50 PM CDT
Moon 12:30 AM CDT (8/11) 3:39 PM CDT (8/11)
Length of Visible Light 15h 00m
Length of Day
13h 59m
Waning Crescent, 32% of the Moon is Illuminated
Aug 11
Waning Crescent
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.68 Average Month Total: 3.13
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
93 | 62 0.00
Average:
81 | 60 0.00
Clear
Actual:
91 | 71 0.00
Average:
80 | 60 0.05
Clear
Actual:
96 | 64 0.00
Average:
80 | 60 0.14
Thunderstorm
Actual:
93 | 66 0.85
Average:
80 | 59 0.13
Scattered Clouds
Actual:
82 | 60 0.00
Average:
79 | 59 0.10
Clear
Actual:
84 | 55 0.00
Average:
79 | 59 0.16
Scattered Clouds
Actual:
95 | 57 0.00
Average:
79 | 59 0.00
Scattered Clouds
Actual:
77 | 62 0.00
Average:
78 | 58 0.10
Partly Cloudy
Actual:
82 | 62 0.12
Average:
78 | 58 0.08
Partly Cloudy
Actual:
78 | 59 0.00
Average:
78 | 58 0.32
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Scattered Clouds
Actual:
86 | 71 0.00
Average:
78 | 58 0.27
Thunderstorm
Actual:
78 | 57 0.00
Average:
78 | 58 0.08
Clear
Actual:
77 | 51 0.00
Average:
78 | 58 0.11
Scattered Clouds
Actual:
78 | 48 0.00
Average:
78 | 58 0.14
Thunderstorm
Actual:
80 | 55 0.03
Average:
78 | 58 0.09
Scattered Clouds
Actual:
80 | 51 0.01
Average:
78 | 58 0.16
Clear
Actual:
82 | 48 0.00
Average:
78 | 58 0.05
Clear
Actual:
89 | 50 0.00
Average:
78 | 58 0.07
Clear
Actual:
96 | 59 0.00
Average:
78 | 58 0.07
Scattered Clouds
Actual:
96 | 64 0.00
Average:
78 | 58 0.04
Scattered Clouds
Actual:
91 | 59 0.00
Average:
78 | 58 0.06
Mostly Cloudy
Actual:
75 | 66 0.67
Average:
78 | 57 0.07
Scattered Clouds
Actual:
87 | 64 0.00
Average:
78 | 57 0.04
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
87 | 68 0.00
Average:
78 | 56 0.12
Clear
Actual:
93 | 60 0.00
Average:
78 | 56 0.05
Clear
Actual:
93 | 62 0.00
Average:
78 | 55 0.09
 

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 93 78 62 66 63 61 94 64 36 29.99 29.95 29.86 10 8 2 8 2 - 0.00  
2 91 81 71 66 64 61 78 54 36 29.86 29.83 29.80 10 10 9 9 6 - 0.00  
3 96 80 64 72 65 61 88 65 36 29.90 29.87 29.83 10 9 2 10 5 - 0.00  
4 93 80 66 75 68 64 94 77 52 29.96 29.87 29.75 10 9 1 22 6 48 0.85 Thunderstorm
5 82 71 60 66 60 55 94 67 39 30.18 30.08 29.96 10 10 9 16 7 21 0.00  
6 84 70 55 59 55 52 94 64 33 30.19 30.12 30.01 10 10 5 8 1 - 0.00  
7 95 76 57 70 62 54 94 64 34 30.02 29.97 29.92 10 10 5 15 4 18 0.00  
8 77 70 62 70 64 57 94 81 65 30.02 29.97 29.93 10 9 5 13 3 18 0.00  
9 82 71 62 68 63 59 94 82 58 29.95 29.90 29.85 10 10 4 20 7 21 0.12  
10 78 68 59 61 56 52 88 71 42 29.99 29.96 29.91 10 10 10 17 9 25 0.00  
11 - - - - - - - - - - - - - - - - - - -  
12 - - - - - - - - - - - - - - - - - - -  
13 - - - - - - - - - - - - - - - - - - -  
14 - - - - - - - - - - - - - - - - - - -  
15 86 78 71 63 60 57 69 52 42 29.95 29.88 29.84 10 10 10 10 6 16 0.00  
16 78 68 57 66 60 52 88 69 50 29.97 29.86 29.75 10 10 10 20 7 25 0.00 Thunderstorm
17 77 63 51 54 51 48 88 65 41 30.06 30.02 29.97 10 10 10 15 6 20 0.00  
18 78 63 48 55 50 45 93 64 34 30.03 30.00 29.94 10 10 7 9 2 - 0.00  
19 80 68 55 59 53 46 94 67 32 30.00 29.97 29.93 10 10 8 17 2 22 0.03 Thunderstorm
20 80 66 51 59 52 46 94 66 32 30.02 29.98 29.95 10 8 0 13 3 21 0.01  
21 82 65 48 55 50 45 88 62 28 30.10 30.07 30.02 10 10 6 9 3 - 0.00  
22 89 70 50 57 52 46 88 59 27 30.12 30.07 30.01 10 10 8 8 5 - 0.00  
23 96 78 59 61 57 52 82 51 27 30.07 30.03 29.98 10 10 10 10 4 17 0.00  
24 96 80 64 61 57 55 78 51 25 30.04 29.99 29.90 10 10 8 10 5 17 0.00  
25 91 75 59 63 59 55 88 57 34 30.05 30.00 29.96 10 10 10 13 5 22 0.00  
26 75 70 66 70 66 61 94 82 61 30.04 30.00 29.97 10 9 3 8 4 - 0.67  
27 87 76 64 70 64 59 94 69 38 30.12 30.07 30.02 10 9 0 15 5 20 0.00  
28 - - - - - - - - - - - - - - - - - - -  
29 87 78 68 66 66 64 88 61 46 30.02 30.00 29.98 10 10 10 10 6 - 0.00  
30 93 76 60 64 64 59 100 65 36 30.05 29.99 29.93 10 10 5 10 5 18 0.00  
31 93 76 62 72 67 61 94 71 49 30.07 30.03 29.98 10 10 5 12 2 - 0.00