Weather History for Sterling, IL

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 100 °F 81 °F 60 °F
Mean Temperature 84 °F 67 °F 56 °F
Min Temperature 69 °F 53 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 9 3 0 84
Cooling Degree Days (base 65) 18 4 0 133
Growing Degree Days (base 50) 34 17 6 497
Dew Point  
Dew Point 73 °F 54 °F 18 °F
Precipitation  
Precipitation 0.87 in 0.04 in 0.00 in 1.26 in
Snowdepth - - - -
Wind  
Wind 28 mph 6 mph 0 mph
Gust Wind 43 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 30.02 in 29.74 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 08, 2013 Rise Set
Actual Time 6:32 AM CDT 7:19 PM CDT
Civil Twilight 6:03 AM CDT 7:47 PM CDT
Nautical Twilight 5:30 AM CDT 8:21 PM CDT
Astronomical Twilight 4:55 AM CDT 8:55 PM CDT
Moon 9:53 AM CDT (9/8) 8:51 PM CDT (9/8)
Length of Visible Light 13h 44m
Length of Day
12h 47m
Waxing Crescent, 11% of the Moon is Illuminated
Sep 8
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Weather History Calendar

Precipitation Actual month total 1.26 Average Month Total: 3.71
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
91 | 60 0.00
Average:
78 | 55 0.04
Scattered Clouds
Actual:
80 | 59 0.00
Average:
78 | 55 0.18
Clear
Actual:
80 | 50 0.00
Average:
78 | 55 0.18
Clear
Actual:
87 | 46 0.00
Average:
78 | 54 0.02
Scattered Clouds
Actual:
82 | 59 0.00
Average:
78 | 54 0.03
Scattered Clouds
Actual:
89 | 55 0.00
Average:
77 | 54 0.13
Clear
Actual:
93 | 60 0.00
Average:
77 | 53 0.03
Partly Cloudy
Actual:
84 | 68 0.00
Average:
76 | 53 0.10
Clear
Actual:
100 | 66 0.00
Average:
76 | 52 0.11
Clear
Actual:
98 | 69 0.00
Average:
76 | 52 0.05
Scattered Clouds
Actual:
89 | 69 0.00
Average:
75 | 51 0.13
Clear
Actual:
82 | 60 0.00
Average:
75 | 51 0.05
Clear
Actual:
71 | 44 0.00
Average:
74 | 51 0.21
Clear
Actual:
75 | 37 0.00
Average:
74 | 50 0.29
Partly Cloudy
Actual:
60 | 53 0.87
Average:
73 | 50 0.11
Scattered Clouds
Actual:
69 | 46 0.00
Average:
73 | 49 0.15
Partly Cloudy
Actual:
71 | 44 0.02
Average:
72 | 49 0.23
Thunderstorm
Actual:
80 | 60 0.20
Average:
72 | 48 0.15
Scattered Clouds
Actual:
95 | 68 0.05
Average:
71 | 48 0.15
Partly Cloudy
Actual:
73 | 55 0.09
Average:
71 | 47 0.16
Clear
Actual:
69 | 48 0.00
Average:
70 | 47 0.09
Clear
Actual:
71 | 41 0.00
Average:
70 | 46 0.18
Clear
Actual:
73 | 42 0.00
Average:
70 | 46 0.17
Clear
Actual:
75 | 44 0.00
Average:
69 | 46 0.17
Clear
Actual:
78 | 50 0.00
Average:
69 | 45 0.22
Clear
Actual:
82 | 48 0.00
Average:
69 | 45 0.15
Clear
Actual:
84 | 48 0.00
Average:
68 | 44 0.06
Partly Cloudy
Actual:
84 | 51 0.03
Average:
68 | 44 0.02
Scattered Clouds
Actual:
73 | 44 0.00
Average:
67 | 44 0.08
Clear
Actual:
78 | 41 0.00
Average:
67 | 43 0.07
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 91 74 60 72 66 61 100 74 46 29.87 29.80 29.74 10 7 0 16 4 21 0.00  
2 80 70 59 63 58 54 88 68 44 30.02 29.95 29.86 10 10 10 13 8 18 0.00  
3 80 65 50 55 53 46 94 70 39 30.12 30.06 30.02 10 10 10 9 3 - 0.00  
4 87 66 46 61 55 45 100 69 37 30.16 30.12 30.06 10 9 0 9 2 - 0.00  
5 82 70 59 66 61 52 94 76 54 30.23 30.19 30.12 10 10 4 17 5 16 0.00  
6 89 72 55 64 59 52 94 66 43 30.22 30.13 30.02 10 10 8 12 5 - 0.00  
7 93 76 60 70 64 57 94 68 41 30.03 29.96 29.89 10 10 5 13 2 21 0.00  
8 84 76 68 70 67 64 88 77 62 30.02 29.96 29.92 10 10 7 17 10 24 0.00  
9 100 83 66 73 69 64 100 70 39 29.94 29.87 29.81 10 8 2 9 6 - 0.00  
10 98 84 69 68 64 61 73 52 29 30.02 29.97 29.90 10 10 9 21 6 32 0.00  
11 89 79 69 70 66 63 88 67 46 30.07 30.03 30.00 10 10 10 14 6 18 0.00  
12 82 71 60 66 55 46 94 62 32 30.12 30.05 30.01 10 10 10 20 8 29 0.00  
13 71 58 44 46 40 34 82 52 25 30.23 30.17 30.12 10 10 10 13 9 22 0.00  
14 75 56 37 46 41 34 87 58 31 30.20 30.12 30.02 10 10 1 8 3 - 0.00  
15 60 56 53 57 51 43 94 82 59 30.20 30.05 29.99 10 9 2 10 3 16 0.87  
16 69 58 46 54 48 37 94 70 31 30.38 30.31 30.20 10 10 10 16 9 22 0.00  
17 71 58 44 59 50 41 94 77 53 30.34 30.23 30.09 10 9 4 14 6 18 0.02  
18 80 70 60 70 61 54 88 75 57 30.09 29.99 29.89 10 10 2 12 5 16 0.20 Thunderstorm
19 95 80 68 70 65 52 88 64 31 29.93 29.86 29.75 10 10 10 28 5 43 0.05  
20 73 63 55 64 57 48 94 76 53 29.89 29.86 29.79 10 10 9 22 10 25 0.09  
21 69 58 48 50 42 27 93 59 20 29.97 29.92 29.88 10 10 10 15 8 21 0.00  
22 71 56 41 48 42 18 93 66 15 30.07 30.02 29.97 10 10 1 9 3 - 0.00  
23 73 58 42 48 43 32 93 65 22 30.11 30.04 30.00 10 10 5 12 6 16 0.00  
24 75 60 44 52 47 41 93 68 36 30.03 29.97 29.91 10 10 5 15 7 20 0.00  
25 78 64 50 54 47 30 88 63 19 29.97 29.94 29.91 10 9 4 13 8 21 0.00  
26 82 64 48 55 49 34 93 66 23 30.06 30.03 29.97 10 8 1 12 7 16 0.00  
27 84 66 48 54 47 39 88 58 23 30.14 30.08 30.02 10 10 5 13 6 21 0.00  
28 84 68 51 64 55 32 88 69 44 30.05 29.97 29.89 10 10 3 15 7 25 0.03  
29 73 58 44 52 43 25 94 65 31 30.10 30.04 30.00 10 8 0 9 5 - 0.00  
30 78 60 41 54 44 34 87 59 23 30.01 29.94 29.85 10 9 2 10 4 17 0.00