Weather History for St. Charles, MO

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 70 °F 42 °F 17 °F
Mean Temperature 60 °F 33 °F 14 °F
Min Temperature 51 °F 23 °F 10 °F
Degree Days  
Heating Degree Days (base 65) 50 32 6 995
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 1 0 22
Dew Point  
Dew Point 61 °F 24 °F -4 °F
Precipitation  
Precipitation 1.41 in 0.09 in 0.00 in 2.78 in
Snowdepth - - - -
Wind  
Wind 26 mph 7 mph 0 mph
Gust Wind 39 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 30.18 in 29.36 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 18, 2013 Rise Set
Actual Time 7:17 AM CST 5:07 PM CST
Civil Twilight 6:48 AM CST 5:36 PM CST
Nautical Twilight 6:15 AM CST 6:09 PM CST
Astronomical Twilight 5:43 AM CST 6:40 PM CST
Moon 11:00 AM CST No Moon Set
Length of Visible Light 10h 47m
Length of Day
9h 49m
Waxing Crescent, 47% of the Moon is Illuminated
Jan 18
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

Weather History Calendar

Precipitation Actual month total 2.78 Average Month Total: 1.74
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
26 | 15 0.00
Average:
- | - 0.07
Clear
Actual:
30 | 10 0.00
Average:
- | - 0.01
Scattered Clouds
Actual:
39 | 16 0.00
Average:
- | - 0.04
Clear
Actual:
39 | 19 0.00
Average:
- | - 0.12
Partly Cloudy
Actual:
45 | 21 0.00
Average:
- | - 0.02
Partly Cloudy
Actual:
39 | 23 0.01
Average:
- | - 0.07
Clear
Actual:
45 | 19 0.00
Average:
- | - 0.02
Scattered Clouds
Actual:
53 | 25 0.00
Average:
- | - 0.05
Rain
Actual:
55 | 35 0.00
Average:
- | - 0.03
Rain
Actual:
53 | 35 0.59
Average:
- | - 0.18
Fog
Actual:
62 | 46 0.00
Average:
- | - 0.00
Rain
Actual:
55 | 30 0.33
Average:
- | - 0.01
Partly Cloudy
Actual:
30 | 19 0.00
Average:
- | - 0.03
Clear
Actual:
25 | 17 0.01
Average:
- | - 0.02
Partly Cloudy
Actual:
28 | 16 0.00
Average:
- | - 0.00
Scattered Clouds
Actual:
39 | 18 0.00
Average:
- | - 0.04
Scattered Clouds
Actual:
42 | 24 0.00
Average:
- | - 0.03
Clear
Actual:
52 | 21 0.00
Average:
- | - 0.03
Clear
Actual:
62 | 30 0.00
Average:
- | - 0.08
Partly Cloudy
Actual:
43 | 23 0.00
Average:
- | - 0.12
Partly Cloudy
Actual:
23 | 12 0.00
Average:
- | - 0.10
Snow
Actual:
17 | 10 0.00
Average:
- | - 0.02
Clear
Actual:
39 | 10 0.00
Average:
- | - 0.05
Scattered Clouds
Actual:
27 | 14 0.01
Average:
- | - 0.02
Partly Cloudy
Actual:
41 | 26 0.00
Average:
- | - 0.04
Clear
Actual:
37 | 21 0.00
Average:
- | - 0.06
Rain
Actual:
48 | 25 0.26
Average:
- | - 0.08
Rain
Actual:
70 | 45 0.00
Average:
- | - 0.07
Thunderstorm
Actual:
68 | 51 1.41
Average:
- | - 0.11
Snow
Actual:
53 | 28 0.16
Average:
- | - 0.13
Snow
Actual:
30 | 12 0.00
Average:
- | - 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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 26 22 15 21 15 9 86 76 58 30.31 30.22 30.13 10 9 8 13 8 - 0.00  
2 30 20 10 16 12 7 92 76 54 30.30 30.26 30.21 10 8 4 7 3 - 0.00  
3 39 28 16 26 21 11 88 74 55 30.41 30.34 30.23 10 9 6 13 5 - 0.00  
4 39 29 19 26 21 16 88 74 47 30.45 30.38 30.32 10 10 6 13 5 - 0.00  
5 45 33 21 31 26 19 92 78 56 30.33 30.22 30.09 10 10 10 10 3 - 0.00  
6 39 32 23 31 24 20 88 71 54 30.40 30.25 30.09 10 10 8 18 10 25 0.01  
7 45 32 19 28 23 17 96 78 49 30.41 30.30 30.17 10 7 4 12 4 - 0.00  
8 53 39 25 33 29 22 89 72 38 30.22 30.15 30.09 10 8 4 12 6 - 0.00  
9 55 46 35 38 33 30 86 67 39 30.48 30.37 30.19 10 10 10 9 4 - 0.00 Rain
10 53 44 35 54 44 30 100 92 60 30.45 30.03 29.77 10 4 0 14 9 - 0.59 Fog , Rain
11 62 54 46 54 48 45 100 84 62 29.87 29.80 29.76 10 8 0 17 7 - 0.00 Fog
12 55 42 30 48 34 28 97 78 48 29.96 29.91 29.80 10 8 3 17 7 28 0.33 Rain
13 30 24 19 28 19 14 93 80 69 30.40 30.14 29.93 10 10 9 15 11 23 0.00  
14 25 21 17 17 14 10 89 75 62 30.51 30.46 30.40 10 10 10 8 5 - 0.01  
15 28 22 16 21 17 13 88 76 66 30.44 30.34 30.18 10 10 9 12 5 - 0.00  
16 39 28 18 27 20 14 89 72 47 30.17 30.12 30.04 10 9 7 13 5 - 0.00  
17 42 33 24 28 24 18 88 71 41 30.50 30.36 30.15 10 10 9 17 7 25 0.00  
18 52 36 21 30 24 19 96 67 40 30.51 30.32 30.13 10 10 10 16 5 - 0.00  
19 62 46 30 35 31 25 82 58 35 30.14 30.03 29.90 10 10 10 18 6 22 0.00  
20 43 34 23 28 14 7 69 52 35 30.37 30.30 30.16 10 10 10 18 10 24 0.00  
21 23 19 12 12 3 -4 71 50 32 30.43 30.37 30.32 10 10 10 18 12 28 0.00  
22 17 14 10 11 5 -2 88 69 51 30.52 30.44 30.40 10 8 1 9 5 - 0.00 Snow
23 39 24 10 22 15 6 92 69 49 30.39 30.29 30.17 10 9 5 12 3 18 0.00  
24 27 20 14 10 7 1 71 54 46 30.63 30.48 30.29 10 10 10 17 14 24 0.01  
25 41 34 26 21 17 10 69 54 41 30.26 30.18 30.12 10 10 10 14 7 - 0.00  
26 37 29 21 21 15 10 75 58 37 30.42 30.34 30.25 10 10 10 13 8 - 0.00  
27 48 36 25 46 34 19 97 89 72 30.32 30.11 29.95 10 4 1 15 10 20 0.26 Rain
28 70 58 45 60 51 44 100 91 71 29.95 29.91 29.83 10 5 0 13 8 - 0.00 Fog , Rain
29 68 60 51 61 56 51 100 90 76 29.81 29.58 29.43 10 6 1 26 12 32 1.41 Rain , Thunderstorm
30 53 40 28 52 37 16 100 81 61 29.93 29.54 29.36 10 9 4 26 13 36 0.16 Rain , Snow
31 30 21 12 20 14 -1 75 62 47 30.40 30.07 29.94 10 10 6 24 15 39 0.00 Snow