Weather History for Champaign, IL

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 98 °F 83 °F 69 °F
Mean Temperature 84 °F 70 °F 59 °F
Min Temperature 71 °F 56 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 6 1 0 28
Cooling Degree Days (base 65) 19 6 0 169
Growing Degree Days (base 50) 32 19 8 571
Dew Point  
Dew Point 74 °F 57 °F 35 °F
Precipitation  
Precipitation 0.37 in 0.02 in 0.00 in 0.55 in
Snowdepth - - - -
Wind  
Wind 23 mph 6 mph 0 mph
Gust Wind 67 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.03 in 29.76 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 30, 2013 Rise Set
Actual Time 6:48 AM CDT 6:36 PM CDT
Civil Twilight 6:21 AM CDT 7:03 PM CDT
Nautical Twilight 5:50 AM CDT 7:34 PM CDT
Astronomical Twilight 5:18 AM CDT 8:06 PM CDT
Moon 2:25 AM CDT (9/30) 4:07 PM CDT (9/30)
Length of Visible Light 12h 41m
Length of Day
11h 47m
Waning Crescent, 19% of the Moon is Illuminated
Sep 30
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.55 Normal Month Total: 3.28
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Fog
Actual:
82 | 66 0.00
Average:
82 | 59 0.15
Scattered Clouds
Actual:
84 | 63 0.00
Average:
82 | 58 0.15
Scattered Clouds
Actual:
78 | 55 0.00
Average:
82 | 58 0.12
Clear
Actual:
83 | 52 0.00
Average:
82 | 58 0.13
Scattered Clouds
Actual:
87 | 56 0.00
Average:
82 | 57 0.13
Scattered Clouds
Actual:
87 | 60 0.00
Average:
81 | 57 0.12
Clear
Actual:
89 | 63 T
Average:
81 | 57 0.11
Scattered Clouds
Actual:
88 | 67 0.01
Average:
81 | 56 0.12
Clear
Actual:
96 | 67 0.00
Average:
81 | 56 0.11
Clear
Actual:
98 | 70 0.00
Average:
80 | 55 0.11
Scattered Clouds
Actual:
95 | 70 0.00
Average:
80 | 55 0.12
Rain
Actual:
86 | 59 0.03
Average:
80 | 55 0.13
Scattered Clouds
Actual:
73 | 52 0.00
Average:
79 | 54 0.12
Clear
Actual:
74 | 45 0.00
Average:
79 | 54 0.11
Rain
Actual:
79 | 48 0.03
Average:
79 | 53 0.10
Partly Cloudy
Actual:
69 | 52 0.00
Average:
78 | 53 0.09
Partly Cloudy
Actual:
77 | 49 T
Average:
78 | 53 0.08
Scattered Clouds
Actual:
87 | 60 0.00
Average:
78 | 52 0.09
Rain
Actual:
93 | 71 0.03
Average:
77 | 52 0.10
Thunderstorm
Actual:
78 | 56 0.37
Average:
77 | 51 0.09
Scattered Clouds
Actual:
73 | 50 0.00
Average:
76 | 51 0.10
Clear
Actual:
74 | 44 0.00
Average:
76 | 50 0.09
Clear
Actual:
77 | 45 0.00
Average:
75 | 50 0.09
Scattered Clouds
Actual:
80 | 47 T
Average:
75 | 49 0.10
Scattered Clouds
Actual:
83 | 57 0.00
Average:
75 | 49 0.10
Clear
Actual:
84 | 54 0.00
Average:
74 | 49 0.11
Clear
Actual:
84 | 50 0.00
Average:
74 | 48 0.10
Rain
Actual:
86 | 52 T
Average:
73 | 48 0.11
Rain
Actual:
75 | 56 0.08
Average:
73 | 47 0.10
Partly Cloudy
Actual:
79 | 51 0.00
Average:
72 | 47 0.10
 

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 82 74 66 72 69 64 100 87 74 29.84 29.80 29.76 10 6 0 8 3 18 0.00 Fog
2 84 74 63 70 63 59 100 73 46 29.97 29.89 29.81 10 10 7 12 6 17 0.00  
3 78 67 55 60 56 54 100 75 50 30.11 30.06 29.98 10 10 9 9 2 - 0.00  
4 83 68 52 62 57 51 93 69 45 30.18 30.13 30.09 10 9 5 8 3 - 0.00  
5 87 72 56 67 60 55 93 68 43 30.21 30.18 30.14 10 10 9 8 3 - 0.00  
6 87 74 60 67 62 58 90 69 48 30.20 30.14 30.05 10 10 10 9 5 - 0.00  
7 89 76 63 69 65 61 93 68 43 30.06 30.00 29.94 10 8 3 14 6 21 T  
8 88 78 67 72 68 66 97 76 55 29.99 29.95 29.92 10 9 7 9 3 21 0.01  
9 96 82 67 74 70 67 100 71 41 29.96 29.94 29.89 10 6 0 15 7 26 0.00  
10 98 84 70 72 69 64 93 64 35 30.08 30.04 29.97 10 8 2 14 6 22 0.00  
11 95 83 70 70 66 58 100 65 30 30.12 30.06 30.01 10 8 3 17 7 23 0.00  
12 86 73 59 69 62 47 90 62 33 30.06 30.00 29.94 10 10 9 21 8 29 0.03 Rain
13 73 63 52 56 48 44 93 66 38 30.16 30.11 30.05 10 10 8 15 8 22 0.00  
14 74 60 45 46 42 35 92 59 25 30.20 30.13 30.08 10 10 10 10 5 18 0.00  
15 79 64 48 61 51 44 93 65 36 30.11 30.07 30.00 10 10 8 16 6 23 0.03 Rain
16 69 61 52 58 54 49 93 74 55 30.32 30.25 30.13 10 8 4 16 8 23 0.00  
17 77 63 49 55 51 48 93 66 38 30.31 30.23 30.12 10 10 7 13 6 17 T  
18 87 74 60 69 62 54 93 71 48 30.12 30.05 29.98 10 10 10 14 7 21 0.00  
19 93 82 71 71 69 67 93 69 44 30.00 29.94 29.86 10 10 6 16 9 24 0.03 Rain
20 78 67 56 71 65 52 93 83 72 29.91 29.87 29.83 10 9 2 14 7 22 0.37 Rain , Thunderstorm
21 73 62 50 52 49 45 96 67 38 29.94 29.89 29.85 10 10 10 16 6 22 0.00  
22 74 59 44 49 47 42 92 64 35 30.05 30.00 29.96 10 10 10 10 4 15 0.00  
23 77 61 45 48 46 43 93 63 33 30.10 30.05 30.01 10 10 10 14 7 21 0.00  
24 80 64 47 57 52 45 93 68 43 30.03 29.95 29.88 10 10 10 13 7 19 T  
25 83 70 57 59 55 51 80 60 40 29.93 29.89 29.86 10 10 10 12 6 16 0.00  
26 84 69 54 53 49 41 89 56 23 30.07 30.02 29.94 10 10 10 9 5 - 0.00  
27 84 67 50 54 50 47 93 61 28 30.17 30.11 30.06 10 10 10 23 6 67 0.00  
28 86 69 52 59 54 50 96 65 34 30.11 30.03 29.97 10 10 10 22 12 30 T Rain
29 75 66 56 63 53 45 97 66 35 30.05 30.01 29.97 10 10 10 16 7 25 0.08 Rain
30 79 65 51 60 55 48 100 71 42 30.02 29.98 29.92 10 6 0 16 7 22 0.00