Weather History for St. Charles, MO

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 86 °F 69 °F
Mean Temperature 86 °F 76 °F 66 °F
Min Temperature 77 °F 67 °F 52 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 20 11 0 338
Growing Degree Days (base 50) 36 26 16 801
Dew Point  
Dew Point 76 °F 65 °F 48 °F
Precipitation  
Precipitation 1.59 in 0.09 in 0.00 in 2.66 in
Snowdepth - - - -
Wind  
Wind 21 mph 5 mph 0 mph
Gust Wind 28 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.02 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 02, 2013 Rise Set
Actual Time 5:40 AM CDT 8:30 PM CDT
Civil Twilight 5:08 AM CDT 9:02 PM CDT
Nautical Twilight 4:28 AM CDT 9:42 PM CDT
Astronomical Twilight 3:42 AM CDT 10:28 PM CDT
Moon 1:41 AM CDT (7/2) 3:46 PM CDT (7/2)
Length of Visible Light 15h 54m
Length of Day
14h 50m
Waning Crescent, 26% of the Moon is Illuminated
Jul 2
Waning Crescent
Jul 8
New
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.66 Average Month Total: 3.64
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
81 | 64 0.00
Average:
- | - 0.11
Rain
Actual:
69 | 62 0.23
Average:
- | - 0.15
Scattered Clouds
Actual:
82 | 63 0.00
Average:
- | - 0.21
Clear
Actual:
84 | 62 0.00
Average:
- | - 0.07
Fog
Actual:
84 | 64 0.00
Average:
- | - 0.11
Clear
Actual:
88 | 66 0.00
Average:
- | - 0.14
Clear
Actual:
93 | 66 0.00
Average:
- | - 0.16
Clear
Actual:
93 | 72 0.00
Average:
- | - 0.06
Clear
Actual:
95 | 77 0.00
Average:
- | - 0.02
Rain
Actual:
89 | 73 0.23
Average:
- | - 0.33
Clear
Actual:
84 | 66 0.00
Average:
- | - 0.19
Clear
Actual:
84 | 64 0.00
Average:
- | - 0.11
Clear
Actual:
86 | 61 0.00
Average:
- | - 0.01
Rain
Actual:
90 | 66 0.00
Average:
- | - 0.16
Scattered Clouds
Actual:
91 | 72 0.02
Average:
- | - 0.11
Clear
Actual:
93 | 73 0.00
Average:
- | - 0.03
Scattered Clouds
Actual:
93 | 73 0.00
Average:
- | - 0.00
Fog
Actual:
95 | 73 0.00
Average:
- | - 0.09
Clear
Actual:
96 | 75 0.00
Average:
- | - 0.19
Scattered Clouds
Actual:
91 | 73 0.00
Average:
- | - 0.08
Rain
Actual:
82 | 73 0.00
Average:
- | - 0.11
Rain
Actual:
90 | 69 0.58
Average:
- | - 0.17
Clear
Actual:
91 | 72 0.00
Average:
- | - 0.04
Clear
Actual:
81 | 64 0.00
Average:
- | - 0.26
Clear
Actual:
82 | 59 0.00
Average:
- | - 0.15
Rain
Actual:
75 | 66 0.01
Average:
- | - 0.17
Scattered Clouds
Actual:
75 | 59 0.00
Average:
- | - 0.15
Clear
Actual:
80 | 52 0.00
Average:
- | - 0.10
Partly Cloudy
Actual:
81 | 55 0.00
Average:
- | - 0.08
Rain
Actual:
77 | 64 1.59
Average:
- | - 0.03
Rain
Actual:
81 | 64 0.00
Average:
- | - 0.05
 

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
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 81 72 64 61 54 50 81 55 39 29.98 29.94 29.91 10 10 8 21 11 28 0.00  
2 69 66 62 63 59 54 94 81 61 30.04 30.01 29.95 10 7 2 13 8 - 0.23 Rain
3 82 72 63 63 61 58 97 73 49 30.08 30.04 30.00 9 7 3 8 2 - 0.00  
4 84 73 62 64 61 58 93 68 41 30.09 30.04 29.99 10 9 4 8 4 - 0.00  
5 84 74 64 69 65 62 100 78 51 30.08 30.03 29.99 10 5 0 13 5 - 0.00 Fog
6 88 76 66 69 65 61 93 71 43 30.04 30.00 29.94 10 9 5 10 5 - 0.00  
7 93 78 66 70 67 63 90 68 44 30.04 30.00 29.96 10 9 7 12 4 20 0.00  
8 93 82 72 73 70 68 91 68 47 30.09 30.03 29.99 10 10 2 9 3 17 0.00  
9 95 85 77 74 72 70 84 66 49 30.03 29.97 29.90 10 10 9 12 4 - 0.00  
10 89 80 73 74 71 65 91 75 55 29.98 29.92 29.88 10 9 2 18 6 26 0.23 Rain
11 84 75 66 64 61 58 87 62 41 30.06 30.03 29.99 10 10 9 13 8 20 0.00  
12 84 74 64 61 57 53 87 60 35 30.12 30.07 30.03 10 10 8 9 5 - 0.00  
13 86 72 61 64 60 57 90 63 40 30.09 30.05 30.01 10 10 9 9 4 - 0.00  
14 90 78 66 72 66 62 93 69 45 30.14 30.09 30.04 10 9 7 13 7 - 0.00 Rain
15 91 82 72 75 73 70 94 76 50 30.22 30.17 30.12 10 9 4 14 4 18 0.02  
16 93 83 73 74 71 68 94 71 45 30.28 30.25 30.21 10 9 5 8 5 - 0.00  
17 93 82 73 75 72 69 94 70 47 30.32 30.25 30.18 10 9 5 6 1 - 0.00  
18 95 83 73 76 73 71 100 79 47 30.19 30.12 30.00 10 5 0 7 1 - 0.00 Fog
19 96 86 75 75 72 69 91 66 41 30.00 29.93 29.84 10 9 5 9 3 - 0.00  
20 91 82 73 74 70 67 87 69 53 29.90 29.86 29.80 10 10 9 15 4 20 0.00  
21 82 78 73 72 70 68 90 79 65 29.92 29.88 29.83 10 10 8 15 2 - 0.00 Rain
22 90 80 69 76 71 68 100 87 55 29.87 29.83 29.75 10 6 0 20 5 23 0.58 Fog , Rain
23 91 82 72 75 70 62 91 69 47 29.90 29.82 29.73 10 10 2 14 6 17 0.00  
24 81 72 64 62 55 49 81 57 39 30.02 29.98 29.91 10 10 10 13 9 17 0.00  
25 82 70 59 62 58 54 93 65 40 30.11 30.07 30.04 10 10 10 9 2 - 0.00  
26 75 70 66 69 65 60 90 80 66 30.05 30.00 29.94 10 10 8 13 4 - 0.01 Rain
27 75 68 59 66 55 48 94 67 40 30.00 29.98 29.96 10 10 10 15 7 21 0.00  
28 80 66 52 57 52 48 93 62 35 30.05 30.01 29.99 10 10 9 10 3 16 0.00  
29 81 67 55 64 59 52 93 72 44 30.14 30.11 30.05 10 10 10 8 2 - 0.00  
30 77 70 64 72 68 61 100 91 68 30.11 30.05 29.99 10 5 1 13 6 17 1.59 Rain
31 81 73 64 72 69 64 97 87 64 30.04 30.02 29.99 10 6 1 14 4 - 0.00 Rain