Weather History for St. Charles, MO

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Month of October, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 66 °F 50 °F
Mean Temperature 70 °F 55 °F 42 °F
Min Temperature 64 °F 45 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 23 11 0 329
Cooling Degree Days (base 65) 6 1 0 18
Growing Degree Days (base 50) 20 7 0 211
Dew Point  
Dew Point 65 °F 43 °F 14 °F
Precipitation  
Precipitation 0.73 in 0.07 in 0.00 in 2.31 in
Snowdepth - - - -
Wind  
Wind 31 mph 8 mph 0 mph
Gust Wind 48 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 29.99 in 29.35 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 13, 2012 Rise Set
Actual Time 7:09 AM CDT 6:25 PM CDT
Civil Twilight 6:42 AM CDT 6:52 PM CDT
Nautical Twilight 6:11 AM CDT 7:23 PM CDT
Astronomical Twilight 5:41 AM CDT 7:53 PM CDT
Moon 5:00 AM CDT (10/13) 5:08 PM CDT (10/13)
Length of Visible Light 12h 09m
Length of Day
11h 15m
Waning Crescent, 5% of the Moon is Illuminated
Oct 13
Waning Crescent
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.31 Average Month Total: 2.67
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
66 | 54 0.00
Average:
- | - 0.09
Rain
Actual:
73 | 48 0.01
Average:
- | - 0.01
Rain
Actual:
75 | 59 0.01
Average:
- | - 0.09
Partly Cloudy
Actual:
82 | 54 0.00
Average:
- | - 0.07
Thunderstorm
Actual:
53 | 41 0.55
Average:
- | - 0.10
Scattered Clouds
Actual:
50 | 37 0.00
Average:
- | - 0.06
Scattered Clouds
Actual:
54 | 37 0.00
Average:
- | - 0.08
Fog
Actual:
61 | 30 0.00
Average:
- | - 0.10
Rain
Actual:
68 | 35 0.00
Average:
- | - 0.11
Rain
Actual:
57 | 37 0.02
Average:
- | - 0.08
Rain
Actual:
66 | 35 0.00
Average:
- | - 0.06
Partly Cloudy
Actual:
64 | 46 0.00
Average:
- | - 0.16
Thunderstorm
Actual:
79 | 50 0.02
Average:
- | - 0.11
Rain
Actual:
73 | 53 0.73
Average:
- | - 0.09
Clear
Actual:
70 | 46 0.00
Average:
- | - 0.06
Clear
Actual:
82 | 46 0.00
Average:
- | - 0.08
Thunderstorm
Actual:
66 | 54 0.29
Average:
- | - 0.17
Rain
Actual:
62 | 48 0.01
Average:
- | - 0.08
Rain
Actual:
53 | 46 0.04
Average:
- | - 0.08
Partly Cloudy
Actual:
64 | 48 0.00
Average:
- | - 0.10
Scattered Clouds
Actual:
78 | 46 0.00
Average:
- | - 0.09
Thunderstorm
Actual:
73 | 64 0.09
Average:
- | - 0.09
Rain
Actual:
75 | 61 0.10
Average:
- | - 0.04
Scattered Clouds
Actual:
84 | 59 0.00
Average:
- | - 0.18
Rain
Actual:
82 | 46 0.44
Average:
- | - 0.10
Partly Cloudy
Actual:
51 | 37 0.00
Average:
- | - 0.02
Clear
Actual:
51 | 34 0.00
Average:
- | - 0.04
Scattered Clouds
Actual:
52 | 34 0.00
Average:
- | - 0.09
Clear
Actual:
55 | 36 0.00
Average:
- | - 0.07
Clear
Actual:
57 | 37 0.00
Average:
- | - 0.07
Clear
Actual:
55 | 34 0.00
Average:
- | - 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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 66 59 54 49 46 45 77 63 48 29.85 29.80 29.77 10 10 10 13 7 - 0.00  
2 73 60 48 56 49 44 86 68 44 29.88 29.83 29.78 10 10 10 14 7 18 0.01 Rain
3 75 67 59 58 54 48 90 70 38 30.04 29.96 29.88 10 10 10 10 4 - 0.01 Rain
4 82 68 54 58 53 45 100 71 39 30.20 30.10 30.06 10 9 2 17 6 25 0.00  
5 53 47 41 45 42 36 93 85 71 30.26 30.21 30.17 10 8 2 14 8 17 0.55 Rain , Thunderstorm
6 50 42 37 36 33 29 89 68 48 30.27 30.24 30.21 10 10 10 15 7 - 0.00  
7 54 46 37 37 31 24 93 62 31 30.30 30.23 30.17 10 10 8 12 5 21 0.00  
8 61 46 30 37 32 28 100 79 33 30.22 30.17 30.06 10 6 0 16 2 24 0.00 Fog
9 68 52 35 45 41 34 97 67 37 30.06 29.99 29.90 10 10 9 22 5 29 0.00 Rain
10 57 48 37 43 34 25 97 68 30 30.29 30.20 30.05 10 9 2 15 7 17 0.02 Rain
11 66 50 35 51 38 33 100 69 39 30.24 30.20 30.12 10 9 2 16 4 18 0.00 Rain
12 64 54 46 52 46 37 88 72 53 30.38 30.27 30.20 10 10 9 16 7 22 0.00  
13 79 64 50 63 57 47 94 79 58 30.19 30.02 29.82 10 8 5 17 9 24 0.02 Thunderstorm
14 73 63 53 65 58 47 94 81 53 29.94 29.74 29.63 10 8 2 31 14 48 0.73 Rain
15 70 58 46 50 45 42 93 70 38 30.02 29.96 29.93 10 10 5 9 5 - 0.00  
16 82 64 46 53 48 44 93 60 31 29.94 29.74 29.59 10 10 9 16 8 23 0.00  
17 66 60 54 61 55 47 93 79 52 29.62 29.49 29.35 10 9 2 29 13 40 0.29 Rain , Thunderstorm
18 62 54 48 48 37 31 83 56 32 29.60 29.58 29.55 10 10 10 26 11 36 0.01 Rain
19 53 50 46 45 43 41 93 80 69 29.79 29.65 29.53 10 9 2 20 14 29 0.04 Rain
20 64 56 48 46 44 43 86 74 50 29.92 29.86 29.78 10 10 9 9 6 - 0.00  
21 78 62 46 62 52 44 93 73 48 29.95 29.90 29.86 10 10 9 10 7 - 0.00  
22 73 68 64 64 61 57 88 80 66 29.94 29.91 29.89 10 10 2 13 7 - 0.09 Rain , Thunderstorm
23 75 68 61 65 62 59 94 82 68 29.96 29.90 29.83 10 9 5 10 7 - 0.10 Rain
24 84 70 59 65 61 56 90 72 51 29.96 29.90 29.84 10 10 9 17 9 22 0.00  
25 82 64 46 62 53 40 93 77 51 30.14 29.90 29.75 10 9 2 25 12 33 0.44 Rain
26 51 44 37 36 31 29 75 61 48 30.36 30.30 30.19 10 10 10 17 12 25 0.00  
27 51 42 34 33 29 27 76 63 46 30.35 30.29 30.24 10 10 10 14 11 20 0.00  
28 52 43 34 33 30 28 79 65 48 30.29 30.26 30.23 10 10 9 15 9 18 0.00  
29 55 45 36 35 28 21 73 56 28 30.34 30.24 30.13 10 10 10 12 7 16 0.00  
30 57 47 37 31 27 24 70 50 30 30.12 29.98 29.89 10 10 10 18 10 26 0.00  
31 55 46 34 31 24 14 76 50 19 29.99 29.96 29.93 10 10 10 17 9 24 0.00