Weather History for Cape Girardeau, MO

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 98 °F 78 °F 59 °F
Mean Temperature 83 °F 67 °F 55 °F
Min Temperature 68 °F 54 °F 45 °F
Degree Days  
Heating Degree Days (base 65) 10 2 0 53
Cooling Degree Days (base 65) 18 3 0 100
Growing Degree Days (base 50) 32 16 7 485
Dew Point  
Dew Point 73 °F 55 °F 34 °F
Precipitation  
Precipitation 6.12 in 0.45 in 0.00 in 13.11 in
Snowdepth - - - -
Wind  
Wind 30 mph 5 mph 0 mph
Gust Wind 39 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.29 in 30.00 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 11, 2011 Rise Set
Actual Time 6:36 AM CDT 7:12 PM CDT
Civil Twilight 6:10 AM CDT 7:38 PM CDT
Nautical Twilight 5:39 AM CDT 8:09 PM CDT
Astronomical Twilight 5:07 AM CDT 8:41 PM CDT
Moon 6:35 PM CDT (9/11) 5:55 AM CDT (9/11)
Length of Visible Light 13h 28m
Length of Day
12h 35m
Full, 100% of the Moon is Illuminated
Sep 11
Full
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Weather History Calendar

Precipitation Actual month total 13.11 Normal Month Total: 3.28
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
97 | 67 0.00
Average:
86 | 62 0.11
Clear
Actual:
97 | 65 0.00
Average:
86 | 62 0.11
Clear
Actual:
98 | 68 0.00
Average:
86 | 62 0.11
Rain
Actual:
80 | 67 T
Average:
86 | 61 0.11
Scattered Clouds
Actual:
75 | 60 0.00
Average:
85 | 61 0.11
Clear
Actual:
75 | 53 0.00
Average:
85 | 60 0.11
Clear
Actual:
78 | 46 0.00
Average:
85 | 60 0.11
Clear
Actual:
80 | 46 0.00
Average:
84 | 60 0.11
Fog
Actual:
75 | 49 0.02
Average:
84 | 59 0.11
Fog
Actual:
78 | 53 0.07
Average:
84 | 59 0.11
Partly Cloudy
Actual:
85 | 57 0.00
Average:
83 | 58 0.12
Fog
Actual:
88 | 52 0.00
Average:
83 | 58 0.12
Clear
Actual:
94 | 58 0.00
Average:
82 | 58 0.11
Thunderstorm
Actual:
76 | 56 3.68
Average:
82 | 57 0.12
Scattered Clouds
Actual:
68 | 50 0.00
Average:
82 | 57 0.11
Partly Cloudy
Actual:
69 | 55 0.00
Average:
81 | 56 0.11
Rain
Actual:
71 | 56 0.54
Average:
81 | 56 0.11
Rain
Actual:
77 | 61 0.68
Average:
80 | 55 0.10
Rain
Actual:
75 | 54 0.36
Average:
80 | 55 0.11
Fog
Actual:
77 | 53 0.00
Average:
80 | 54 0.10
Fog
Actual:
84 | 56 0.05
Average:
79 | 54 0.11
Rain
Actual:
68 | 55 0.66
Average:
79 | 54 0.10
Rain
Actual:
71 | 46 0.05
Average:
78 | 53 0.11
Thunderstorm
Actual:
72 | 57 0.86
Average:
78 | 53 0.10
Thunderstorm
Actual:
59 | 51 6.12
Average:
78 | 52 0.11
Fog
Actual:
72 | 46 0.00
Average:
77 | 52 0.11
Partly Cloudy
Actual:
75 | 50 0.00
Average:
77 | 51 0.11
Fog
Actual:
80 | 48 0.02
Average:
77 | 51 0.11
Fog
Actual:
87 | 51 0.00
Average:
76 | 51 0.10
Clear
Actual:
73 | 45 0.00
Average:
76 | 50 0.11
 

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

2011 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 97 82 67 69 65 57 90 59 27 30.06 30.01 29.96 10 10 9 13 3 17 0.00  
2 97 81 65 73 67 63 93 64 35 30.02 29.96 29.90 10 8 5 8 2 13 0.00  
3 98 83 68 73 69 65 97 66 35 29.93 29.88 29.80 10 6 1 10 1 14 0.00  
4 80 74 67 70 64 53 87 72 57 29.95 29.89 29.81 10 10 6 23 8 29 T Rain
5 75 68 60 54 49 44 72 54 35 29.98 29.94 29.91 10 10 10 28 16 37 0.00  
6 75 64 53 46 44 40 77 52 27 30.05 30.01 29.97 10 10 10 22 12 28 0.00  
7 78 62 46 50 45 40 93 61 29 30.12 30.08 30.04 10 10 10 21 7 26 0.00  
8 80 63 46 50 46 43 93 62 30 30.09 30.03 29.96 10 10 10 18 7 25 0.00  
9 75 62 49 61 54 47 93 75 57 29.97 29.94 29.90 10 8 0 10 3 12 0.02 Fog
10 78 66 53 61 56 52 100 74 48 30.02 29.98 29.95 10 5 0 13 3 16 0.07 Fog
11 85 71 57 63 59 56 97 70 43 30.08 30.03 30.00 10 9 2 9 2 12 0.00  
12 88 70 52 61 56 51 100 67 34 30.13 30.07 29.98 10 4 0 12 3 15 0.00 Fog
13 94 76 58 65 59 54 97 63 29 29.99 29.95 29.89 10 10 5 15 4 20 0.00  
14 76 66 56 65 60 53 90 82 73 30.09 29.94 29.83 10 8 1 30 9 39 3.68 Rain , Thunderstorm
15 68 59 50 52 42 34 80 55 29 30.29 30.22 30.10 10 10 10 24 12 30 0.00  
16 69 62 55 55 45 40 93 63 33 30.29 30.23 30.18 10 10 10 10 4 14 0.00  
17 71 64 56 59 55 50 97 74 51 30.26 30.18 30.13 10 9 5 10 2 14 0.54 Rain
18 77 69 61 70 64 57 90 80 69 30.12 30.06 29.98 10 7 2 18 7 30 0.68 Rain
19 75 65 54 65 63 55 100 84 68 30.04 29.99 29.95 10 8 0 12 3 14 0.36 Fog , Rain
20 77 65 53 64 58 52 100 80 60 30.06 30.02 29.96 10 5 0 8 2 10 0.00 Fog
21 84 70 56 64 58 51 100 71 42 30.10 30.03 30.00 10 4 0 12 3 15 0.05 Fog
22 68 62 55 55 54 51 87 75 63 30.17 30.13 30.08 10 10 4 14 5 16 0.66 Rain
23 71 59 46 56 51 46 100 74 47 30.17 30.09 29.99 10 6 0 12 3 15 0.05 Fog , Rain
24 72 65 57 58 56 54 93 75 57 29.98 29.92 29.87 10 9 2 14 4 20 0.86 Rain , Thunderstorm
25 59 55 51 57 55 52 100 93 86 29.92 29.84 29.73 10 5 1 16 8 18 6.12 Rain , Thunderstorm
26 72 59 46 52 49 46 100 71 41 29.90 29.83 29.78 10 6 0 15 4 21 0.00 Fog
27 75 63 50 57 52 47 93 70 46 29.89 29.86 29.83 10 10 10 15 5 20 0.00  
28 80 64 48 61 51 46 100 74 48 29.88 29.86 29.81 10 5 0 13 3 17 0.02 Fog
29 87 69 51 61 53 40 100 66 32 29.96 29.87 29.80 10 5 0 16 5 24 0.00 Fog
30 73 59 45 45 41 36 86 57 28 30.10 30.05 29.97 10 10 10 22 8 31 0.00