Weather History for Springfield, IL

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 79 °F 65 °F
Mean Temperature 82 °F 66 °F 50 °F
Min Temperature 73 °F 53 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 15 3 0 84
Cooling Degree Days (base 65) 17 4 0 119
Growing Degree Days (base 50) 32 16 0 476
Dew Point  
Dew Point 74 °F 53 °F 25 °F
Precipitation  
Precipitation 1.85 in 0.10 in 0.00 in 2.89 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 7 mph 0 mph
Gust Wind 37 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 30.02 in 29.67 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 18, 2012 Rise Set
Actual Time 6:43 AM CDT 7:01 PM CDT
Civil Twilight 6:16 AM CDT 7:28 PM CDT
Nautical Twilight 5:44 AM CDT 8:00 PM CDT
Astronomical Twilight 5:11 AM CDT 8:32 PM CDT
Moon 9:42 AM CDT (9/18) 8:25 PM CDT (9/18)
Length of Visible Light 13h 12m
Length of Day
12h 18m
Waxing Crescent, 9% of the Moon is Illuminated
Sep 18
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Weather History Calendar

Precipitation Actual month total 2.89 Normal Month Total: 2.90
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
84 | 73 1.85
Average:
84 | 61 0.10
Rain
Actual:
85 | 73 0.05
Average:
83 | 60 0.09
Partly Cloudy
Actual:
92 | 72 0.00
Average:
83 | 60 0.10
Clear
Actual:
93 | 70 0.00
Average:
83 | 60 0.09
Thunderstorm
Actual:
85 | 66 0.06
Average:
83 | 59 0.09
Fog
Actual:
91 | 65 0.00
Average:
82 | 59 0.10
Thunderstorm
Actual:
87 | 60 0.14
Average:
82 | 58 0.10
Clear
Actual:
75 | 54 0.00
Average:
82 | 58 0.10
Scattered Clouds
Actual:
76 | 50 0.00
Average:
82 | 58 0.11
Clear
Actual:
79 | 46 0.00
Average:
81 | 57 0.10
Clear
Actual:
85 | 54 0.00
Average:
81 | 57 0.10
Clear
Actual:
86 | 58 0.00
Average:
81 | 56 0.11
Rain
Actual:
85 | 56 T
Average:
80 | 56 0.10
Rain
Actual:
73 | 50 0.16
Average:
80 | 55 0.10
Clear
Actual:
76 | 48 0.00
Average:
80 | 55 0.10
Scattered Clouds
Actual:
79 | 48 0.00
Average:
79 | 54 0.09
Rain
Actual:
78 | 56 0.04
Average:
79 | 54 0.09
Scattered Clouds
Actual:
68 | 41 0.00
Average:
78 | 54 0.09
Clear
Actual:
75 | 40 0.00
Average:
78 | 53 0.09
Clear
Actual:
76 | 48 0.00
Average:
77 | 53 0.10
Scattered Clouds
Actual:
80 | 46 0.03
Average:
77 | 52 0.09
Clear
Actual:
65 | 42 0.00
Average:
77 | 52 0.10
Clear
Actual:
67 | 33 0.00
Average:
76 | 51 0.09
Clear
Actual:
74 | 33 0.00
Average:
76 | 51 0.10
Thunderstorm
Actual:
76 | 56 0.56
Average:
75 | 50 0.10
Thunderstorm
Actual:
74 | 60 T
Average:
75 | 50 0.09
Partly Cloudy
Actual:
76 | 56 0.00
Average:
74 | 50 0.10
Scattered Clouds
Actual:
72 | 48 0.00
Average:
74 | 49 0.09
Fog
Actual:
78 | 41 0.00
Average:
74 | 49 0.10
Clear
Actual:
76 | 45 0.00
Average:
73 | 48 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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 84 79 73 74 72 70 94 82 69 29.97 29.87 29.80 10 7 0 28 11 35 1.85 Fog , Rain
2 85 79 73 73 72 71 94 82 69 29.85 29.80 29.76 10 8 2 21 9 26 0.05 Rain
3 92 82 72 72 70 67 93 70 47 29.92 29.87 29.83 10 10 7 15 6 20 0.00  
4 93 82 70 72 69 66 93 69 44 29.92 29.86 29.83 10 10 7 9 3 12 0.00  
5 85 76 66 68 65 62 90 74 58 29.93 29.85 29.81 10 10 8 28 7 37 0.06 Rain , Thunderstorm
6 91 78 65 70 64 53 97 63 29 29.96 29.90 29.87 10 7 0 14 3 17 0.00 Fog
7 87 74 60 70 64 56 97 83 68 29.91 29.82 29.72 10 10 10 26 8 35 0.14 Rain , Thunderstorm
8 75 65 54 57 50 46 93 65 36 30.00 29.95 29.90 10 10 10 17 9 22 0.00  
9 76 63 50 52 49 46 89 64 38 30.17 30.06 29.90 10 10 10 17 8 23 0.00  
10 79 63 46 55 49 44 93 64 35 30.24 30.17 30.11 10 10 2 10 4 17 0.00  
11 85 70 54 57 54 51 86 60 34 30.18 30.12 30.08 10 10 10 18 10 23 0.00  
12 86 72 58 58 56 53 87 60 32 30.18 30.14 30.10 10 10 10 18 10 26 0.00  
13 85 71 56 61 56 50 86 63 40 30.32 30.23 30.16 10 10 10 25 10 31 T Rain
14 73 62 50 54 52 49 93 69 44 30.38 30.33 30.30 10 10 7 14 6 18 0.16 Rain
15 76 62 48 51 48 44 93 63 33 30.33 30.26 30.17 10 10 10 12 3 15 0.00  
16 79 64 48 59 54 46 93 69 45 30.15 30.07 29.99 10 10 6 12 4 15 0.00  
17 78 67 56 65 59 53 100 80 60 29.99 29.91 29.76 10 5 0 23 5 30 0.04 Fog , Rain
18 68 55 41 52 42 33 93 62 31 30.09 29.97 29.86 10 10 10 22 8 28 0.00  
19 75 58 40 48 42 37 93 61 29 30.13 30.03 29.92 10 10 8 24 12 30 0.00  
20 76 62 48 52 42 32 86 54 21 29.99 29.95 29.91 10 10 10 17 5 23 0.00  
21 80 63 46 58 48 39 93 59 25 29.99 29.86 29.67 10 10 5 23 8 29 0.03  
22 65 54 42 49 39 29 93 61 29 30.24 30.04 29.88 10 8 1 25 9 32 0.00  
23 67 50 33 40 32 25 96 58 20 30.33 30.27 30.23 10 10 10 17 5 22 0.00  
24 74 54 33 44 35 30 92 58 23 30.27 30.13 29.94 10 10 10 18 8 23 0.00  
25 76 66 56 65 58 45 97 76 55 29.95 29.89 29.83 10 8 3 15 8 21 0.56 Rain , Thunderstorm
26 74 67 60 66 63 60 93 81 68 30.08 30.00 29.88 10 8 2 14 6 20 T Rain , Thunderstorm
27 76 66 56 55 50 45 86 62 38 30.20 30.15 30.09 10 10 10 14 7 16 0.00  
28 72 60 48 49 46 43 86 62 37 30.21 30.15 30.10 10 10 7 15 5 20 0.00  
29 78 60 41 52 44 39 96 62 28 30.16 30.10 29.97 10 6 0 10 3 14 0.00 Fog
30 76 61 45 48 44 41 86 58 29 29.96 29.92 29.87 10 10 10 15 6 18 0.00