Weather History for Iowa Falls, IA

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 94 °F 76 °F 59 °F
Mean Temperature 78 °F 61 °F 44 °F
Min Temperature 64 °F 46 °F 29 °F
Degree Days  
Heating Degree Days (base 65) 20 6 0 175
Cooling Degree Days (base 65) 14 2 0 51
Growing Degree Days (base 50) 28 11 0 334
Dew Point  
Dew Point 70 °F 44 °F 20 °F
Precipitation  
Precipitation 0.13 in 0.01 in 0.00 in 0.24 in
Snowdepth - - - -
Wind  
Wind 23 mph 6 mph 0 mph
Gust Wind 40 mph 20 mph 13 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 30.04 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 08, 2012 Rise Set
Actual Time 6:46 AM CDT 7:34 PM CDT
Civil Twilight 6:17 AM CDT 8:02 PM CDT
Nautical Twilight 5:43 AM CDT 8:36 PM CDT
Astronomical Twilight 5:08 AM CDT 9:11 PM CDT
Moon No Moon Rise 2:37 PM CDT (9/8)
Length of Visible Light 13h 45m
Length of Day
12h 48m
Waning Gibbous, 48% of the Moon is Illuminated
Sep 8
Waning Gibbous
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.24 Average Month Total: 3.01
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
84 | 64 0.00
Average:
80 | 56 0.11
Scattered Clouds
Actual:
88 | 59 0.00
Average:
80 | 57 0.08
Rain
Actual:
80 | 64 0.01
Average:
80 | 57 0.04
Rain
Actual:
94 | 64 0.00
Average:
80 | 56 0.14
Rain
Actual:
83 | 58 0.01
Average:
79 | 54 0.04
Scattered Clouds
Actual:
80 | 48 0.01
Average:
79 | 55 0.14
Rain
Actual:
71 | 50 0.01
Average:
81 | 55 0.07
Scattered Clouds
Actual:
78 | 43 0.00
Average:
79 | 54 0.22
Clear
Actual:
74 | 45 0.00
Average:
77 | 53 0.05
Clear
Actual:
79 | 47 0.00
Average:
78 | 51 0.04
Clear
Actual:
89 | 56 0.00
Average:
78 | 52 0.04
Rain
Actual:
76 | 52 0.00
Average:
77 | 52 0.03
Rain
Actual:
67 | 49 0.13
Average:
75 | 52 0.23
Clear
Actual:
77 | 47 0.06
Average:
75 | 51 0.14
Clear
Actual:
77 | 46 0.01
Average:
72 | 51 0.16
Scattered Clouds
Actual:
76 | 49 0.00
Average:
72 | 49 0.04
Rain
Actual:
64 | 46 0.00
Average:
73 | 50 0.09
Scattered Clouds
Actual:
63 | 37 0.00
Average:
75 | 52 0.04
Clear
Actual:
82 | 45 0.00
Average:
73 | 51 0.18
Clear
Actual:
68 | 41 0.00
Average:
71 | 49 0.20
Rain
Actual:
69 | 41 0.00
Average:
70 | 47 0.07
Scattered Clouds
Actual:
59 | 35 0.00
Average:
70 | 44 0.09
Clear
Actual:
61 | 29 0.00
Average:
67 | 42 0.12
Clear
Actual:
75 | 32 0.00
Average:
69 | 43 0.06
Clear
Actual:
82 | 41 0.00
Average:
71 | 44 0.11
Clear
Actual:
72 | 37 0.00
Average:
73 | 43 0.12
Clear
Actual:
70 | 36 0.00
Average:
72 | 46 0.06
Clear
Actual:
73 | 36 0.00
Average:
71 | 47 0.03
Clear
Actual:
81 | 42 0.00
Average:
71 | 46 0.20
Clear
Actual:
81 | 42 0.00
Average:
72 | 45 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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 84 74 64 62 57 52 89 59 37 30.06 30.03 30.00 10 10 10 13 6 17 0.00  
2 88 74 59 66 61 53 86 65 43 30.02 29.96 29.91 10 10 10 8 4 - 0.00  
3 80 72 64 70 67 62 94 85 65 30.00 29.94 29.89 10 8 3 12 4 - 0.01 Rain
4 94 78 64 70 66 62 94 69 35 29.94 29.86 29.77 10 8 2 12 3 20 0.00 Rain
5 83 70 58 68 59 52 94 70 38 29.94 29.86 29.75 10 10 5 23 9 39 0.01 Rain
6 80 64 48 54 48 42 90 59 27 30.03 29.96 29.86 10 10 7 13 3 - 0.01  
7 71 62 50 61 54 43 95 75 39 30.05 29.93 29.80 10 10 1 17 8 40 0.01 Rain
8 78 60 43 47 42 38 92 57 25 30.09 30.01 29.86 10 10 10 22 9 29 0.00  
9 74 60 45 50 45 41 93 65 31 30.21 30.14 30.04 10 10 10 9 6 - 0.00  
10 79 63 47 52 47 45 90 60 30 30.16 30.08 29.97 10 10 10 22 8 26 0.00  
11 89 72 56 52 49 43 80 51 20 29.99 29.95 29.89 10 10 10 21 11 32 0.00  
12 76 64 52 57 52 38 93 68 33 30.27 30.10 29.97 10 10 5 22 7 30 0.00 Rain
13 67 58 49 49 47 40 91 76 38 30.40 30.35 30.30 10 10 7 13 6 20 0.13 Rain
14 77 62 47 49 44 39 92 60 25 30.37 30.32 30.26 10 10 10 14 6 20 0.06  
15 77 62 46 46 43 39 86 56 25 30.30 30.22 30.11 10 10 10 16 6 22 0.01  
16 76 62 49 59 52 45 89 70 49 30.11 30.02 29.93 10 10 10 15 8 22 0.00  
17 64 54 46 58 48 34 94 75 36 30.01 29.95 29.91 10 9 4 18 7 26 0.00 Rain
18 63 50 37 42 35 27 92 60 26 30.07 30.02 29.97 10 10 10 15 7 23 0.00  
19 82 64 45 46 38 31 70 44 20 29.97 29.84 29.72 10 10 10 22 12 32 0.00  
20 68 54 41 38 32 25 76 48 21 30.00 29.96 29.93 10 10 10 20 7 28 0.00  
21 69 55 41 43 39 35 84 57 30 29.94 29.87 29.82 10 10 10 17 5 22 0.00 Rain
22 59 47 35 40 31 25 81 57 36 30.27 30.15 29.87 10 10 10 21 11 32 0.00  
23 61 44 29 33 26 20 87 57 21 30.35 30.29 30.24 10 10 7 14 5 20 0.00  
24 75 54 32 39 32 26 77 48 21 30.23 30.04 29.86 10 10 7 20 7 26 0.00  
25 82 62 41 45 38 33 84 48 17 29.95 29.86 29.81 10 10 7 12 5 16 0.00  
26 72 54 37 37 32 27 81 46 19 30.17 30.06 29.96 10 10 7 7 3 - 0.00  
27 70 53 36 42 36 32 87 57 28 30.25 30.20 30.16 10 9 4 10 3 - 0.00  
28 73 54 36 41 35 31 86 53 23 30.25 30.19 30.14 10 10 5 6 2 - 0.00  
29 81 62 42 43 36 32 81 46 17 30.18 30.11 30.02 10 9 5 13 4 18 0.00  
30 81 61 42 42 37 34 77 46 20 30.04 29.97 29.91 10 10 10 9 3 - 0.00