Fort Madison, IA

10:23 PM CDT on July 23, 2017 (GMT -0500)
Fort Madison Municipal

Weather History for KFSW - September, 2012

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 80 °F 64 °F
Mean Temperature 85 °F 67 °F 54 °F
Min Temperature 75 °F 55 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 11 2 0 54
Cooling Degree Days (base 65) 20 4 0 128
Growing Degree Days (base 50) 35 17 4 519
Dew Point  
Dew Point 79 °F 56 °F 30 °F
Precipitation  
Precipitation 1.82 in 0.09 in 0.00 in 2.69 in
Snowdepth - - - -
Wind  
Wind 24 mph 5 mph 0 mph
Gust Wind 38 mph 18 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.03 in 29.71 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 12, 2012 Rise Set
Actual Time 6:43 AM CDT 7:18 PM CDT
Civil Twilight 6:16 AM CDT 7:45 PM CDT
Nautical Twilight 5:43 AM CDT 8:18 PM CDT
Astronomical Twilight 5:10 AM CDT 8:51 PM CDT
Moon 2:59 AM CDT (9/12) 5:07 PM CDT (9/12)
Length of Visible Light 13h 29m
Length of Day
12h 34m
Waning Crescent, 13% of the Moon is Illuminated
Sep 12
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

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 80 76 73 79 75 73 100 100 94 29.95 29.88 29.84 10 7 1 17 11 25 1.82 Rain
2 87 79 71 79 75 72 100 91 70 29.91 29.88 29.85 10 7 3 12 7 18 0.02  
3 95 82 69 79 74 70 100 81 47 29.95 29.92 29.89 10 8 1 7 1 - 0.00  
4 95 85 75 79 75 70 100 75 46 29.92 29.87 29.82 10 10 7 7 1 - 0.00  
5 91 78 66 75 72 66 100 81 52 29.96 29.85 29.81 10 10 2 24 6 38 0.52 Rain
6 89 76 64 73 63 52 100 69 27 30.01 29.93 29.86 10 10 2 7 2 - 0.00  
7 82 71 60 72 67 61 100 88 66 29.98 29.86 29.79 10 10 4 16 5 24 0.03 Rain
8 78 64 51 61 53 48 100 68 34 30.05 29.99 29.89 10 10 10 14 8 21 0.00  
9 78 66 53 59 55 52 100 75 39 30.17 30.10 29.95 10 10 7 12 5 18 0.00  
10 82 66 50 59 54 50 100 68 35 30.22 30.15 30.07 10 10 4 10 3 16 0.00  
11 89 74 60 63 60 55 100 65 33 30.12 30.07 30.02 10 10 7 15 8 20 0.00  
12 91 78 64 66 62 59 88 64 34 30.15 30.09 30.06 10 10 7 12 8 17 0.00  
13 73 64 53 64 57 52 100 87 64 30.37 30.28 30.12 10 9 2 15 7 20 0.16 Rain
14 73 60 48 59 53 45 100 81 38 30.41 30.36 30.32 10 7 0 6 0 - 0.01 Fog
15 80 65 50 61 53 48 100 70 32 30.33 30.25 30.16 10 9 1 8 2 - 0.00  
16 80 63 46 64 57 46 100 78 44 30.15 30.06 29.98 10 9 1 8 1 - 0.00  
17 78 64 51 70 62 52 100 94 65 29.98 29.92 29.81 10 8 0 20 3 30 0.11 Fog , Rain
18 68 57 46 52 45 37 100 70 33 30.06 30.01 29.94 10 10 10 12 5 18 0.00  
19 80 65 50 57 50 45 94 58 32 30.06 29.95 29.82 10 10 10 22 9 30 0.00 Rain
20 73 63 53 59 42 34 83 48 23 29.99 29.96 29.91 10 10 10 16 5 23 0.00  
21 78 64 51 55 50 41 100 65 34 29.97 29.86 29.71 10 10 7 14 5 18 0.00  
22 64 54 44 54 43 32 100 68 37 30.25 30.09 29.87 10 10 10 17 8 25 0.00  
23 69 55 41 43 37 30 93 60 23 30.33 30.28 30.24 10 10 4 14 4 18 0.00  
24 75 60 44 52 41 36 76 49 29 30.26 30.09 29.90 10 10 7 14 7 21 0.00  
25 82 70 59 68 62 52 100 79 58 29.89 29.85 29.81 10 10 4 9 5 - 0.02 Rain
26 78 69 59 68 58 50 100 75 41 30.13 30.00 29.89 10 8 1 9 3 - 0.00  
27 75 63 51 55 47 41 100 63 29 30.23 30.18 30.13 10 10 7 12 6 17 0.00  
28 73 60 46 54 47 43 100 66 33 30.24 30.18 30.13 10 10 7 9 2 - 0.00  
29 82 64 46 52 46 43 100 56 25 30.17 30.09 29.98 10 10 10 9 2 - 0.00  
30 80 64 48 52 47 45 93 57 28 29.99 29.94 29.89 10 6 0 7 2 - 0.00