History for Aurora, IL

Month of September, 2012 — View Current Conditions
Month of September, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 91 °F 75 °F 58 °F
Mean Temperature 79 °F 61 °F 46 °F
Min Temperature 70 °F 47 °F 29 °F
Degree Days
Heating Degree Days (base 65) 19 6 0 180
Cooling Degree Days (base 65) 14 2 0 67
Growing Degree Days (base 50) 29 11 0 335
Dew Point
Dew Point 72 °F 50 °F 28 °F
Precipitation
Precipitation 0.32 in 0.04 in 0.00 in 1.29 in
Snowdepth - - - -
Wind
Wind 47 mph 7 mph 0 mph
Gust Wind 56 mph 21 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.37 in 30.02 in 29.76 in
Monthly Graph
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Date:
Astronomy
May. 23, 2013 Rise Set
Actual Time 6:33 AM CDT 7:04 PM CDT
Civil Twilight 6:05 AM CDT 7:32 PM CDT
Nautical Twilight 5:32 AM CDT 8:05 PM CDT
Astronomical Twilight 4:58 AM CDT 8:38 PM CDT
Moon 4:57 AM CDT (9/14) 6:00 PM CDT (9/14)
Length Of Visible Light 13h 26m
Length of Day
12h 30m
Waning Crescent, 2% of the Moon is Illuminated
Sep 14
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
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Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 1.29 Normal month total 3.44
« Previous Month « 2011 September 2012 2013 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Rain
Actual: 74 | 70
Precip: 0.07
Average: 80 | 57
Precip: 0.09
2 Rain
Actual: 82 | 68
Precip: 0.02
Average: 80 | 57
Precip: 0.08
3 Scattered Clouds
Actual: 90 | 67
Precip: 0.00
Average: 79 | 56
Precip: 0.07
4 Thunderstorm
Actual: 91 | 64
Precip: 0.18
Average: 79 | 56
Precip: 0.09
5 Partly Cloudy
Actual: 87 | 60
Precip: 0.02
Average: 79 | 55
Precip: 0.12
6 Clear
Actual: 84 | 60
Precip: 0.00
Average: 79 | 55
Precip: 0.11
7 Thunderstorm
Actual: 76 | 55
Precip: 0.32
Average: 78 | 55
Precip: 0.10
8 Rain
Actual: 72 | 50
Precip: 0.09
Average: 78 | 54
Precip: 0.11
9 Partly Cloudy
Actual: 72 | 47
Precip: 0.00
Average: 78 | 54
Precip: 0.12
10 Clear
Actual: 76 | 43
Precip: 0.00
Average: 77 | 53
Precip: 0.11
11 Clear
Actual: 83 | 47
Precip: 0.00
Average: 77 | 53
Precip: 0.11
12 Clear
Actual: 86 | 55
Precip: 0.00
Average: 77 | 53
Precip: 0.10
13 Rain
Actual: 67 | 53
Precip: 0.21
Average: 76 | 52
Precip: 0.11
14 Fog
Actual: 74 | 47
Precip: 0.00
Average: 76 | 52
Precip: 0.11
15 Scattered Clouds
Actual: 79 | 44
Precip: 0.00
Average: 76 | 51
Precip: 0.11
16 Clear
Actual: 77 | 44
Precip: 0.00
Average: 75 | 51
Precip: 0.10
17 Thunderstorm
Actual: 78 | 48
Precip: 0.26
Average: 75 | 50
Precip: 0.12
18 Partly Cloudy
Actual: 61 | 38
Precip: 0.00
Average: 74 | 50
Precip: 0.11
19 Thunderstorm
Actual: 73 | 35
Precip: 0.00
Average: 74 | 49
Precip: 0.12
20 Clear
Actual: 71 | 42
Precip: 0.00
Average: 73 | 49
Precip: 0.13
21 Rain
Actual: 59 | 42
Precip: 0.11
Average: 73 | 48
Precip: 0.13
22 Partly Cloudy
Actual: 58 | 40
Precip: 0.01
Average: 73 | 48
Precip: 0.12
23 Scattered Clouds
Actual: 61 | 31
Precip: 0.00
Average: 72 | 47
Precip: 0.13
24 Clear
Actual: 70 | 29
Precip: 0.00
Average: 72 | 47
Precip: 0.13
25 Scattered Clouds
Actual: 77 | 45
Precip: 0.00
Average: 71 | 46
Precip: 0.12
26 Fog
Actual: 72 | 45
Precip: 0.00
Average: 71 | 46
Precip: 0.14
27 Scattered Clouds
Actual: 67 | 38
Precip: 0.00
Average: 70 | 45
Precip: 0.13
28 Scattered Clouds
Actual: 70 | 38
Precip: 0.00
Average: 70 | 45
Precip: 0.13
29 Clear
Actual: 80 | 38
Precip: 0.00
Average: 69 | 45
Precip: 0.14
30 Clear
Actual: 69 | 39
Precip: 0.00
Average: 69 | 44
Precip: 0.15
 
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 Observations
2012 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 74 72 70 70 65 57 93 75 57 30.06 30.01 29.94 10 10 6 18 11 24 0.07 Rain
2 82 75 68 72 70 65 87 78 69 29.93 29.90 29.87 10 8 6 17 10 22 0.02 Rain
3 90 79 67 72 69 65 93 70 47 29.94 29.91 29.86 10 7 2 12 3 14 0.00  
4 91 78 64 71 68 57 93 69 44 29.95 29.87 29.80 10 8 5 47 4 56 0.18 Rain , Thunderstorm
5 87 74 60 69 64 60 100 74 48 29.94 29.82 29.77 10 10 9 21 5 29 0.02  
6 84 72 60 65 58 49 100 66 31 29.94 29.90 29.85 10 9 7 12 4 17 0.00  
7 76 66 55 63 60 53 93 77 61 29.92 29.85 29.78 10 7 1 22 7 26 0.32 Rain , Thunderstorm
8 72 61 50 55 49 45 93 67 40 29.93 29.88 29.84 10 10 7 20 9 25 0.09 Rain
9 72 60 47 54 50 43 93 64 35 30.17 30.02 29.86 10 10 7 16 7 21 0.00  
10 76 60 43 53 47 42 93 65 36 30.25 30.17 30.10 10 10 10 15 5 21 0.00  
11 83 65 47 56 52 45 86 60 34 30.17 30.11 30.05 10 10 10 22 9 29 0.00  
12 86 71 55 60 55 52 93 64 35 30.16 30.12 30.08 10 10 8 16 8 22 0.00  
13 67 60 53 57 52 47 93 75 56 30.35 30.27 30.14 10 8 2 20 8 22 0.21 Rain
14 74 61 47 52 47 40 100 65 29 30.37 30.33 30.29 10 6 0 14 4 18 0.00 Fog
15 79 62 44 50 46 41 93 60 27 30.33 30.24 30.15 10 10 10 10 2 13 0.00  
16 77 61 44 53 48 43 93 63 33 30.14 30.07 29.99 10 10 8 15 3 21 0.00  
17 78 63 48 61 54 46 100 73 45 29.98 29.86 29.76 10 9 3 20 7 26 0.26 Rain , Thunderstorm
18 61 50 38 50 41 30 93 63 33 30.06 29.92 29.82 10 10 9 21 9 28 0.00  
19 73 54 35 46 40 33 92 61 29 30.09 29.96 29.83 10 10 10 29 12 37 0.00 Thunderstorm
20 71 57 42 48 39 31 96 59 22 29.96 29.90 29.84 10 10 10 23 8 29 0.00  
21 59 51 42 50 45 39 100 81 62 29.96 29.88 29.82 10 8 1 15 5 20 0.11 Rain
22 58 49 40 48 40 33 100 74 47 30.20 30.02 29.83 10 9 5 24 10 33 0.01  
23 61 46 31 40 33 28 100 67 33 30.29 30.25 30.20 10 10 10 15 5 22 0.00  
24 70 50 29 39 33 28 100 63 26 30.25 30.09 29.94 10 10 10 22 8 28 0.00  
25 77 61 45 60 51 40 100 73 46 29.92 29.87 29.82 10 9 1 15 5 20 0.00  
26 72 59 45 55 51 42 100 72 44 30.18 29.99 29.88 10 5 0 15 7 21 0.00 Fog
27 67 53 38 46 43 37 96 71 45 30.24 30.20 30.16 10 10 10 16 7 20 0.00  
28 70 54 38 50 45 39 96 72 48 30.21 30.16 30.12 10 10 10 17 6 23 0.00  
29 80 59 38 49 41 36 100 61 21 30.14 30.07 29.94 10 9 4 16 5 23 0.00  
30 69 54 39 51 42 38 100 70 40 30.00 29.97 29.94 10 9 4 18 7 23 0.00  
Comma Delimited File