Savanna, IA

12:10 PM CST on December 15, 2017 (GMT -0600)
Tri-Township

Weather History for KSFY - September, 2012

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 76 °F 55 °F
Mean Temperature 80 °F 62 °F 46 °F
Min Temperature 69 °F 48 °F 29 °F
Degree Days  
Heating Degree Days (base 65) 18 6 0 168
Cooling Degree Days (base 65) 14 3 0 78
Growing Degree Days (base 50) 30 12 0 363
Dew Point  
Dew Point 73 °F 49 °F 28 °F
Precipitation  
Precipitation 0.46 in 0.04 in 0.00 in 1.12 in
Snowdepth - - - -
Wind  
Wind 26 mph 5 mph 0 mph
Gust Wind 38 mph 20 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 30.02 in 29.74 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 12, 2012 Rise Set
Actual Time 6:37 AM CDT 7:14 PM CDT
Civil Twilight 6:09 AM CDT 7:42 PM CDT
Nautical Twilight 5:36 AM CDT 8:15 PM CDT
Astronomical Twilight 5:02 AM CDT 8:49 PM CDT
Moon 2:51 AM CDT (9/12) 5:04 PM CDT (9/12)
Length of Visible Light 13h 32m
Length of Day
12h 36m
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 81 74 69 70 59 54 83 59 49 30.05 30.00 29.94 10 10 10 21 12 28 0.00  
2 90 79 68 70 67 59 86 71 47 29.94 29.91 29.87 10 10 10 14 10 23 0.00  
3 91 78 65 73 68 63 94 74 47 29.96 29.92 29.88 10 10 3 7 2 - 0.00 Rain
4 93 80 66 72 68 53 97 70 43 29.91 29.87 29.79 10 8 0 22 3 38 0.00 Fog , Rain , Thunderstorm
5 87 76 64 68 63 57 93 69 43 29.99 29.82 29.78 10 10 4 22 7 29 0.46 Rain , Thunderstorm
6 82 71 60 66 58 48 97 69 31 29.98 29.93 29.86 10 8 0 7 2 - 0.00 Fog
7 73 64 57 63 59 52 94 82 68 29.93 29.87 29.77 10 10 5 15 5 21 0.24 Rain , Thunderstorm
8 73 63 53 51 48 45 83 60 36 29.98 29.92 29.79 10 10 10 18 10 23 0.00  
9 74 63 51 52 48 43 94 63 32 30.17 30.08 29.93 10 10 7 15 9 20 0.00  
10 78 62 45 55 50 45 97 69 36 30.22 30.14 30.05 10 10 2 13 3 18 0.00  
11 85 68 53 57 54 50 89 64 36 30.12 30.06 30.00 10 10 10 17 9 23 0.00  
12 88 73 58 60 57 43 90 62 30 30.14 30.08 30.04 10 10 7 13 7 17 0.00  
13 67 58 47 54 48 37 98 76 34 30.36 30.29 30.15 10 9 0 18 7 24 0.05 Fog , Rain
14 76 59 43 55 46 41 98 68 29 30.38 30.33 30.28 10 7 0 12 2 - 0.01 Fog
15 79 62 45 54 47 42 97 65 28 30.32 30.24 30.13 10 10 1 9 2 - 0.00  
16 75 60 46 53 48 43 97 67 33 30.13 30.05 29.96 10 10 3 13 3 - 0.00  
17 76 63 50 64 54 46 96 81 57 29.97 29.88 29.77 10 9 1 17 4 31 0.31 Rain , Thunderstorm
18 64 52 40 47 39 31 96 64 30 30.04 29.97 29.90 10 10 10 16 7 21 0.00  
19 76 56 37 50 42 36 98 59 31 30.03 29.90 29.74 10 10 10 26 8 33 0.00  
20 70 56 42 47 39 31 95 56 24 29.95 29.91 29.87 10 10 7 17 5 24 0.00  
21 55 49 43 51 47 42 97 87 76 29.94 29.88 29.81 10 10 3 13 2 18 0.05 Rain
22 59 48 37 48 39 32 97 70 49 30.21 30.05 29.82 10 10 3 21 8 33 0.00  
23 61 46 32 43 34 28 100 70 29 30.31 30.25 30.21 10 8 0 14 3 20 0.00 Fog
24 73 51 29 41 35 29 100 61 25 30.24 30.06 29.89 10 9 0 15 5 23 0.00 Fog
25 81 62 43 58 48 40 91 65 33 29.89 29.84 29.79 10 10 10 8 4 - 0.00  
26 73 60 48 53 44 37 92 60 30 30.18 30.02 29.89 10 10 5 12 4 - 0.00  
27 68 52 37 44 40 36 97 64 31 30.26 30.21 30.16 10 10 5 12 4 17 0.00  
28 72 54 36 47 40 35 99 68 27 30.24 30.18 30.13 10 9 0 12 2 16 0.00 Fog
29 83 60 39 46 41 36 97 59 19 30.14 30.06 29.95 10 10 3 14 2 21 0.00  
30 74 57 41 49 42 37 96 60 28 30.00 29.96 29.91 10 10 10 12 4 21 0.00