Weather History for Spirit of St Louis, MO

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 98 °F 84 °F 72 °F
Mean Temperature 84 °F 71 °F 58 °F
Min Temperature 73 °F 58 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 6 1 0 26
Cooling Degree Days (base 65) 20 7 0 202
Growing Degree Days (base 50) 34 21 8 623
Dew Point  
Dew Point 74 °F 59 °F 39 °F
Precipitation  
Precipitation 0.46 in 0.03 in 0.00 in 1.04 in
Snowdepth - - - -
Wind  
Wind 16 mph 3 mph 0 mph
Gust Wind 23 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.26 in 29.99 in 29.75 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 13, 2013 Rise Set
Actual Time 6:42 AM CDT 7:13 PM CDT
Civil Twilight 6:15 AM CDT 7:40 PM CDT
Nautical Twilight 5:44 AM CDT 8:11 PM CDT
Astronomical Twilight 5:12 AM CDT 8:43 PM CDT
Moon 3:00 PM CDT (9/13) 12:15 AM CDT (9/13)
Length of Visible Light 13h 24m
Length of Day
12h 30m
First Quarter, 61% of the Moon is Illuminated
Sep 13
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Weather History Calendar

Precipitation Actual month total 1.04 Average Month Total: 2.13
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Thunderstorm
Actual:
91 | 72 0.00
Average:
85 | 60 0.05
Scattered Clouds
Actual:
87 | 63 0.00
Average:
84 | 59 0.05
Scattered Clouds
Actual:
84 | 55 0.00
Average:
84 | 59 0.05
Fog
Actual:
88 | 55 0.00
Average:
84 | 58 0.06
Partly Cloudy
Actual:
89 | 57 0.00
Average:
83 | 57 0.06
Scattered Clouds
Actual:
91 | 60 0.00
Average:
83 | 57 0.06
Scattered Clouds
Actual:
95 | 60 0.00
Average:
82 | 56 0.06
Thunderstorm
Actual:
84 | 72 0.31
Average:
82 | 56 0.06
Scattered Clouds
Actual:
98 | 71 0.00
Average:
81 | 55 0.06
Clear
Actual:
98 | 70 0.00
Average:
81 | 55 0.06
Scattered Clouds
Actual:
97 | 64 0.00
Average:
80 | 54 0.06
Partly Cloudy
Actual:
87 | 61 0.00
Average:
80 | 54 0.07
Scattered Clouds
Actual:
77 | 52 0.00
Average:
79 | 54 0.07
Scattered Clouds
Actual:
77 | 44 0.00
Average:
79 | 53 0.07
Rain
Actual:
84 | 53 0.04
Average:
78 | 53 0.07
Mostly Cloudy
Actual:
73 | 55 0.00
Average:
78 | 52 0.07
Rain
Actual:
72 | 55 0.03
Average:
77 | 52 0.07
Thunderstorm
Actual:
89 | 66 0.10
Average:
77 | 51 0.08
Rain
Actual:
91 | 73 0.00
Average:
76 | 51 0.08
Thunderstorm
Actual:
75 | 55 0.46
Average:
76 | 50 0.08
Clear
Actual:
73 | 50 0.00
Average:
76 | 50 0.08
Fog
Actual:
75 | 44 0.00
Average:
75 | 49 0.08
Fog
Actual:
77 | 44 0.00
Average:
75 | 49 0.08
Thunderstorm
Actual:
84 | 52 0.08
Average:
75 | 48 0.08
Fog
Actual:
82 | 61 0.00
Average:
74 | 48 0.08
Fog
Actual:
84 | 57 0.00
Average:
74 | 48 0.08
Fog
Actual:
84 | 55 0.00
Average:
74 | 47 0.09
Rain
Actual:
84 | 66 0.01
Average:
73 | 47 0.09
Rain
Actual:
75 | 52 0.01
Average:
73 | 46 0.09
Fog
Actual:
79 | 46 0.00
Average:
72 | 46 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

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 81 72 74 71 67 93 72 46 29.82 29.78 29.75 10 10 10 13 3 - 0.00 Thunderstorm
2 87 74 63 70 61 58 93 62 40 29.98 29.92 29.83 10 10 10 12 5 20 0.00  
3 84 70 55 59 55 50 100 67 31 30.09 30.04 30.00 10 10 6 8 2 - 0.00  
4 88 70 55 61 56 52 100 74 31 30.15 30.11 30.06 10 8 0 7 1 - 0.00 Fog
5 89 72 57 66 59 55 100 74 34 30.19 30.14 30.11 10 9 2 6 0 - 0.00  
6 91 75 60 65 61 54 97 67 31 30.17 30.09 30.01 10 10 8 6 1 - 0.00  
7 95 76 60 67 62 58 97 67 30 30.04 29.97 29.89 10 8 2 12 3 - 0.00  
8 84 78 72 72 69 64 93 78 57 30.01 29.91 29.87 10 9 3 9 2 20 0.31 Rain , Thunderstorm
9 98 84 71 72 69 65 96 69 35 29.95 29.91 29.87 10 9 4 12 3 - 0.00  
10 98 84 70 70 66 59 93 66 28 30.06 30.02 29.96 10 9 7 12 3 16 0.00  
11 97 80 64 71 65 60 93 65 29 30.11 30.05 30.00 10 10 7 8 2 - 0.00  
12 87 74 61 69 62 50 91 62 36 30.07 30.02 29.96 10 10 7 12 5 20 0.00  
13 77 64 52 54 49 43 89 62 34 30.13 30.09 30.06 10 10 10 12 4 16 0.00  
14 77 60 44 48 44 39 93 59 27 30.17 30.09 30.02 10 10 10 7 1 - 0.00  
15 84 68 53 66 55 44 90 66 39 30.11 30.04 29.97 10 10 9 9 4 - 0.04 Rain
16 73 64 55 64 58 52 89 78 50 30.26 30.19 30.11 10 10 6 14 7 18 0.00  
17 72 64 55 65 59 53 100 83 66 30.24 30.15 30.05 10 8 2 6 2 - 0.03 Rain
18 89 78 66 68 66 63 94 74 48 30.06 30.00 29.94 10 8 2 15 4 22 0.10 Rain , Thunderstorm
19 91 82 73 71 69 67 84 66 46 29.96 29.91 29.83 10 10 7 16 6 17 0.00 Rain
20 75 67 55 70 65 54 96 86 68 29.93 29.90 29.86 10 8 2 14 5 - 0.46 Rain , Thunderstorm
21 73 62 50 52 49 46 97 72 38 29.98 29.93 29.90 10 10 8 13 5 - 0.00  
22 75 58 44 53 48 45 100 79 37 30.03 29.97 29.93 10 7 1 6 1 - 0.00 Fog
23 77 60 44 53 48 44 100 80 37 30.03 29.97 29.91 10 6 0 12 1 - 0.00 Fog
24 84 67 52 65 58 49 93 73 45 29.94 29.84 29.76 10 10 7 9 3 20 0.08 Rain , Thunderstorm
25 82 72 61 66 63 60 100 85 50 29.87 29.83 29.77 10 6 0 8 2 - 0.00 Fog
26 84 70 57 65 59 55 100 84 41 29.99 29.93 29.86 10 4 0 10 1 17 0.00 Fog
27 84 68 55 63 57 55 100 74 41 30.09 30.03 29.98 10 7 0 9 1 - 0.00 Fog
28 84 75 66 68 62 54 93 68 47 30.02 29.97 29.92 10 10 7 16 5 23 0.01 Rain
29 75 64 52 64 53 46 94 73 37 30.07 30.01 29.96 10 10 7 14 7 20 0.01 Rain
30 79 62 46 62 53 45 100 85 48 29.99 29.95 29.87 10 7 0 9 1 - 0.00 Fog