Weather History for Des Moines, IA

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 104 °F 88 °F 74 °F
Mean Temperature 89 °F 78 °F 67 °F
Min Temperature 77 °F 67 °F 57 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 24 13 2 393
Growing Degree Days (base 50) 38 27 17 840
Dew Point  
Dew Point 75 °F 62 °F 47 °F
Precipitation  
Precipitation 0.51 in 0.04 in 0.00 in 0.98 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 23 mph 8 mph 0 mph
Gust Wind 30 mph 21 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.22 in 30.01 in 29.75 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 16, 2013 Rise Set
Actual Time 6:24 AM CDT 8:12 PM CDT
Civil Twilight 5:54 AM CDT 8:41 PM CDT
Nautical Twilight 5:18 AM CDT 9:17 PM CDT
Astronomical Twilight 4:39 AM CDT 9:56 PM CDT
Moon 4:33 PM CDT (8/16) 1:26 AM CDT (8/16)
Length of Visible Light 14h 46m
Length of Day
13h 47m
Waxing Gibbous, 75% of the Moon is Illuminated
Aug 16
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Weather History Calendar

Precipitation Actual month total 0.98 Normal Month Total: 4.13
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
89 | 63 0.00
Average:
85 | 67 0.14
Partly Cloudy
Actual:
85 | 68 T
Average:
85 | 67 0.14
Partly Cloudy
Actual:
82 | 64 0.00
Average:
85 | 66 0.13
Partly Cloudy
Actual:
83 | 59 0.00
Average:
85 | 66 0.13
Partly Cloudy
Actual:
85 | 65 T
Average:
85 | 66 0.14
Thunderstorm
Actual:
92 | 70 0.25
Average:
85 | 66 0.13
Thunderstorm
Actual:
84 | 69 0.00
Average:
85 | 66 0.13
Partly Cloudy
Actual:
83 | 64 0.00
Average:
85 | 66 0.14
Partly Cloudy
Actual:
84 | 67 T
Average:
85 | 66 0.13
Scattered Clouds
Actual:
85 | 61 0.00
Average:
85 | 66 0.13
Partly Cloudy
Actual:
88 | 65 0.22
Average:
85 | 66 0.13
Thunderstorm
Actual:
85 | 66 0.51
Average:
84 | 66 0.14
Partly Cloudy
Actual:
81 | 60 0.00
Average:
84 | 66 0.14
Partly Cloudy
Actual:
77 | 57 0.00
Average:
84 | 65 0.14
Rain
Actual:
74 | 62 T
Average:
84 | 65 0.14
Scattered Clouds
Actual:
80 | 57 0.00
Average:
84 | 65 0.15
Scattered Clouds
Actual:
82 | 59 0.00
Average:
84 | 65 0.14
Scattered Clouds
Actual:
84 | 61 0.00
Average:
84 | 65 0.14
Partly Cloudy
Actual:
87 | 62 0.00
Average:
84 | 65 0.14
Partly Cloudy
Actual:
92 | 69 0.00
Average:
84 | 65 0.13
Partly Cloudy
Actual:
93 | 72 0.00
Average:
84 | 64 0.13
Partly Cloudy
Actual:
82 | 72 T
Average:
83 | 64 0.14
Partly Cloudy
Actual:
90 | 70 0.00
Average:
83 | 64 0.12
Partly Cloudy
Actual:
95 | 72 0.00
Average:
83 | 64 0.14
Scattered Clouds
Actual:
96 | 73 0.00
Average:
83 | 64 0.13
Clear
Actual:
99 | 73 0.00
Average:
83 | 63 0.13
Scattered Clouds
Actual:
99 | 77 0.00
Average:
83 | 63 0.13
Scattered Clouds
Actual:
99 | 74 0.00
Average:
82 | 63 0.12
Scattered Clouds
Actual:
96 | 73 0.00
Average:
82 | 62 0.12
Clear
Actual:
104 | 74 0.00
Average:
82 | 62 0.12
Scattered Clouds
Actual:
94 | 71 0.00
Average:
82 | 62 0.12
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 89 76 63 64 61 53 93 62 31 30.06 30.00 29.88 10 10 7 14 5 20 0.00  
2 85 77 68 65 62 53 81 65 48 30.00 29.91 29.88 10 10 10 21 7 27 T  
3 82 73 64 59 55 51 73 55 36 30.17 30.09 30.01 10 10 10 13 7 16 0.00  
4 83 71 59 59 56 53 84 62 39 30.18 30.12 30.04 10 10 10 16 7 22 0.00  
5 85 75 65 71 66 59 87 73 58 30.01 29.91 29.82 10 10 10 18 6 23 T  
6 92 81 70 72 69 67 90 70 49 29.88 29.82 29.75 10 9 1 20 5 23 0.25 Rain , Thunderstorm
7 84 77 69 68 64 60 90 69 47 29.99 29.88 29.78 10 10 10 20 8 24 0.00 Rain , Thunderstorm
8 83 74 64 63 60 55 73 60 46 30.01 29.99 29.95 10 10 10 12 5 15 0.00  
9 84 76 67 66 61 54 84 62 39 30.12 30.03 29.99 10 10 10 17 6 22 T  
10 85 73 61 61 57 52 84 62 40 30.19 30.14 30.08 10 10 10 9 5 11 0.00  
11 88 77 65 63 61 58 78 59 40 30.12 30.05 29.97 10 10 10 17 9 22 0.22  
12 85 76 66 68 63 53 90 65 40 30.08 30.00 29.96 10 8 1 18 9 23 0.51 Rain , Thunderstorm
13 81 71 60 58 55 51 84 62 39 30.16 30.09 30.04 10 10 10 15 6 18 0.00  
14 77 67 57 54 50 47 80 59 38 30.22 30.17 30.12 10 10 10 12 6 18 0.00  
15 74 68 62 56 53 51 73 61 49 30.16 30.12 30.10 10 10 10 16 7 22 T Rain
16 80 69 57 56 53 50 86 63 39 30.19 30.16 30.13 10 10 10 10 6 - 0.00  
17 82 71 59 56 54 52 80 58 36 30.22 30.17 30.11 10 10 10 14 5 17 0.00  
18 84 73 61 59 56 54 78 59 40 30.17 30.12 30.06 10 10 10 15 7 19 0.00  
19 87 75 62 64 61 58 84 63 42 30.08 30.03 29.97 10 10 6 18 9 25 0.00  
20 92 81 69 67 64 61 78 60 41 30.00 29.96 29.91 10 10 9 21 12 26 0.00  
21 93 83 72 69 66 65 84 62 39 29.99 29.96 29.94 10 10 10 20 10 26 0.00  
22 82 77 72 69 67 66 84 71 58 30.09 30.04 29.98 10 10 10 13 6 17 T  
23 90 80 70 72 69 67 90 71 52 30.12 30.07 30.01 10 8 3 15 9 20 0.00  
24 95 84 72 71 68 67 90 66 41 30.12 30.07 30.03 10 10 9 23 12 28 0.00  
25 96 85 73 69 67 64 73 54 35 30.15 30.09 30.04 10 10 10 21 12 27 0.00  
26 99 86 73 71 68 65 84 59 33 30.09 30.03 29.95 10 10 6 18 10 23 0.00  
27 99 88 77 69 68 67 74 57 39 29.94 29.90 29.85 10 10 10 23 14 30 0.00  
28 99 87 74 67 65 62 73 52 31 29.98 29.94 29.91 10 10 10 15 7 18 0.00  
29 96 85 73 72 69 66 79 62 44 30.02 29.96 29.90 10 10 10 17 7 20 0.00  
30 104 89 74 75 70 62 87 57 27 29.89 29.83 29.76 10 10 10 18 9 22 0.00  
31 94 83 71 71 66 60 84 59 33 29.83 29.79 29.75 10 10 10 9 5 - 0.00