Weather History for St. Charles, MO

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Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 41 °F 25 °F
Mean Temperature 46 °F 33 °F 18 °F
Min Temperature 37 °F 25 °F 9 °F
Degree Days  
Heating Degree Days (base 65) 46 32 19 896
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 52 °F 25 °F -2 °F
Precipitation  
Precipitation 0.83 in 0.09 in 0.00 in 2.48 in
Snowdepth - - - -
Wind  
Wind 30 mph 9 mph 0 mph
Gust Wind 44 mph 25 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.52 in 30.03 in 29.38 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 11, 2013 Rise Set
Actual Time 6:57 AM CST 5:34 PM CST
Civil Twilight 6:29 AM CST 6:02 PM CST
Nautical Twilight 5:58 AM CST 6:33 PM CST
Astronomical Twilight 5:27 AM CST 7:04 PM CST
Moon 7:23 AM CST (2/11) 7:30 PM CST (2/11)
Length of Visible Light 11h 32m
Length of Day
10h 37m
Waxing Crescent, 3% of the Moon is Illuminated
Feb 11
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Weather History Calendar

Precipitation Actual month total 2.48 Average Month Total: 1.91
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
28 | 9 0.00
Average:
- | - 0.12
Snow
Actual:
41 | 27 0.00
Average:
- | - 0.13
Snow
Actual:
33 | 19 0.13
Average:
- | - 0.02
Partly Cloudy
Actual:
52 | 23 0.01
Average:
- | - 0.06
Partly Cloudy
Actual:
53 | 28 0.00
Average:
- | - 0.07
Clear
Actual:
51 | 25 0.00
Average:
- | - 0.02
Rain
Actual:
45 | 33 0.22
Average:
- | - 0.00
Overcast
Actual:
37 | 30 0.00
Average:
- | - 0.03
Rain
Actual:
41 | 30 0.08
Average:
- | - 0.04
Thunderstorm
Actual:
55 | 37 0.45
Average:
- | - 0.09
Scattered Clouds
Actual:
48 | 30 0.00
Average:
- | - 0.05
Scattered Clouds
Actual:
42 | 27 0.00
Average:
- | - 0.02
Scattered Clouds
Actual:
53 | 33 0.00
Average:
- | - 0.04
Scattered Clouds
Actual:
54 | 30 0.00
Average:
- | - 0.06
Scattered Clouds
Actual:
39 | 27 0.00
Average:
- | - 0.05
Clear
Actual:
35 | 19 0.00
Average:
- | - 0.06
Scattered Clouds
Actual:
46 | 19 0.00
Average:
- | - 0.08
Rain
Actual:
55 | 32 0.21
Average:
- | - 0.05
Scattered Clouds
Actual:
30 | 23 0.00
Average:
- | - 0.07
Scattered Clouds
Actual:
25 | 16 0.00
Average:
- | - 0.01
Snow
Actual:
30 | 19 0.00
Average:
- | - 0.07
Mostly Cloudy
Actual:
35 | 17 0.27
Average:
- | - 0.25
Clear
Actual:
33 | 14 0.16
Average:
- | - 0.15
Fog
Actual:
37 | 10 0.00
Average:
- | - 0.06
Snow
Actual:
43 | 26 0.09
Average:
- | - 0.00
Rain
Actual:
37 | 33 0.83
Average:
- | - 0.05
Snow
Actual:
34 | 32 0.03
Average:
- | - 0.19
Snow
Actual:
34 | 32 0.00
Average:
- | - 0.07
 

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
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 28 18 9 13 4 -2 64 53 42 30.52 30.40 30.23 10 10 10 20 12 28 0.00  
2 41 34 27 27 22 13 96 69 47 30.21 30.11 30.06 10 7 0 18 7 25 0.00 Fog , Snow
3 33 26 19 28 22 14 100 81 50 30.21 30.09 30.02 10 7 0 22 5 31 0.13 Fog , Snow
4 52 38 23 32 26 18 82 72 45 30.00 29.91 29.81 10 9 8 15 8 20 0.01  
5 53 40 28 34 28 23 88 71 47 30.15 29.98 29.89 10 8 4 21 5 25 0.00  
6 51 38 25 34 30 23 96 77 46 30.25 30.15 30.07 10 8 4 13 4 - 0.00  
7 45 39 33 43 38 30 100 89 79 30.06 29.95 29.87 10 5 2 14 6 21 0.22 Rain
8 37 34 30 34 29 25 92 80 70 30.39 30.29 30.09 10 8 3 15 10 24 0.00  
9 41 36 30 34 27 24 82 76 62 30.39 30.25 30.03 10 10 5 13 9 21 0.08 Rain
10 55 46 37 52 41 30 93 82 43 30.01 29.73 29.57 10 8 2 30 14 40 0.45 Rain , Thunderstorm
11 48 39 30 29 26 24 88 57 42 30.16 30.02 29.81 10 10 10 26 17 38 0.00  
12 42 34 27 32 28 25 92 76 55 30.18 30.08 29.96 10 10 6 6 1 - 0.00  
13 53 43 33 31 29 27 82 65 37 29.95 29.87 29.81 10 10 8 14 5 20 0.00  
14 54 42 30 33 30 25 89 64 41 30.06 29.93 29.82 10 10 10 20 6 24 0.00  
15 39 34 27 26 18 11 75 55 32 30.29 30.22 30.08 10 10 10 18 9 24 0.00  
16 35 27 19 16 12 8 74 55 33 30.30 30.24 30.19 10 10 10 13 7 18 0.00  
17 46 32 19 30 22 17 89 65 37 30.20 30.09 29.92 10 10 10 17 7 22 0.00  
18 55 44 32 48 38 23 93 78 60 29.91 29.72 29.54 10 9 2 26 15 44 0.21 Rain
19 30 27 23 20 14 10 69 60 49 30.32 30.12 29.93 10 10 10 25 19 34 0.00  
20 25 20 16 13 10 7 74 62 53 30.44 30.36 30.32 10 10 10 12 7 - 0.00  
21 30 24 19 30 23 14 100 85 71 30.32 30.05 29.83 10 4 0 26 12 39 0.00 Fog , Rain , Snow
22 35 26 17 31 25 12 100 82 64 30.09 29.94 29.80 10 8 2 18 7 22 0.27  
23 33 24 14 18 15 11 92 76 52 30.08 30.05 30.01 10 8 3 10 6 - 0.16  
24 37 24 10 27 16 9 95 84 62 30.15 30.08 30.04 10 4 0 13 2 - 0.00 Fog
25 43 34 26 32 27 21 86 73 56 30.09 29.92 29.66 10 8 3 23 10 32 0.09 Rain , Snow
26 37 35 33 36 33 30 100 92 85 29.67 29.46 29.38 10 5 1 24 15 34 0.83 Rain
27 34 33 32 31 30 27 93 88 81 29.90 29.77 29.67 9 3 1 17 13 26 0.03 Snow
28 34 33 32 29 28 27 88 83 75 30.12 30.04 29.90 9 7 2 14 10 21 0.00 Snow