Weather History for KCIU - September, 2011

Change the Weather History Date:

Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 65 °F 51 °F
Mean Temperature 73 °F 57 °F 44 °F
Min Temperature 64 °F 49 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 21 8 0 252
Cooling Degree Days (base 65) 8 1 0 17
Growing Degree Days (base 50) 23 8 0 231
Dew Point  
Dew Point 70 °F 48 °F 28 °F
Precipitation  
Precipitation 0.95 in 0.11 in 0.00 in 3.16 in
Snowdepth - - - -
Wind  
Wind 30 mph 8 mph 0 mph
Gust Wind 34 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 30.00 in 29.46 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 29, 2011 Rise Set
Actual Time 7:33 AM EDT 7:22 PM EDT
Civil Twilight 7:03 AM EDT 7:52 PM EDT
Nautical Twilight 6:28 AM EDT 8:26 PM EDT
Astronomical Twilight 5:52 AM EDT 9:02 PM EDT
Moon 10:31 AM EDT (9/29) 8:18 PM EDT (9/29)
Length of Visible Light 12h 48m
Length of Day
11h 48m
Waxing Crescent, 7% of the Moon is Illuminated
Sep 29
Waxing Crescent
Oct 3
First Quarter
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New

Daily Weather History & Observations

2011 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 77 68 60 63 59 55 88 76 61 30.04 30.01 29.93 10 10 7 17 9 18 0.00  
2 82 73 64 70 65 61 88 79 66 29.90 29.79 29.71 10 7 3 21 12 26 0.00  
3 71 64 57 61 56 52 88 83 68 29.95 29.91 29.85 10 10 5 9 4 - 0.10  
4 69 64 60 63 57 52 94 78 53 29.83 29.74 29.67 10 9 3 21 9 26 0.22 Thunderstorm
5 55 48 42 37 35 34 76 62 51 30.15 30.10 30.01 10 10 10 18 11 24 0.00  
6 64 50 37 43 37 34 87 63 34 30.28 30.23 30.18 10 10 10 9 2 - 0.00  
7 66 54 42 48 42 36 82 66 43 30.28 30.25 30.20 10 10 10 14 3 18 0.00  
8 75 63 51 57 53 46 88 73 50 30.23 30.19 30.11 10 9 0 13 6 - 0.00  
9 77 64 51 61 55 48 94 75 50 30.07 30.03 29.98 10 8 0 12 5 - 0.00  
10 75 66 57 55 49 46 82 58 38 30.10 30.06 30.02 10 10 10 14 7 18 0.00  
11 78 66 55 63 56 48 94 73 50 30.01 29.94 29.86 10 8 0 14 7 22 0.00  
12 78 67 57 63 58 54 94 82 54 29.89 29.86 29.79 10 5 0 12 4 - 0.00  
13 53 48 44 39 39 37 76 66 54 29.89 29.88 29.86 10 10 10 15 11 18 0.00  
14 53 50 46 45 38 30 82 64 44 30.03 29.91 29.81 10 10 9 30 11 34 0.00  
15 51 44 37 39 33 30 87 70 47 30.27 30.17 30.08 10 10 7 21 11 30 0.07  
16 57 46 35 36 32 30 87 65 36 30.40 30.36 30.32 10 10 10 8 5 16 0.00  
17 60 48 37 45 38 32 87 67 42 30.42 30.38 30.34 10 10 10 13 5 - 0.00  
18 66 54 42 48 43 39 87 70 43 30.37 30.32 30.19 10 10 10 25 10 31 0.00  
19 57 56 55 54 52 48 94 86 77 30.07 29.89 29.81 10 8 3 18 12 22 0.95  
20 69 56 44 55 46 41 94 75 40 30.06 30.01 29.96 10 6 0 9 4 16 0.00  
21 64 60 55 57 52 46 88 81 55 29.98 29.86 29.77 10 9 3 15 11 24 0.56  
22 60 54 48 50 46 45 88 78 59 30.05 29.95 29.84 10 10 9 13 5 18 0.02  
23 59 52 44 45 42 39 87 74 51 30.14 30.11 30.06 10 10 5 10 2 - 0.00  
24 62 56 51 55 51 48 88 83 68 30.04 30.01 29.98 10 8 2 14 8 - 0.10  
25 68 57 46 52 48 45 94 76 49 30.20 30.14 30.06 10 6 0 14 5 - 0.00  
26 69 62 55 59 56 48 78 71 64 30.03 29.87 29.83 10 10 9 20 12 28 0.03  
27 64 62 59 57 57 55 94 90 73 29.87 29.85 29.81 10 9 4 17 12 25 0.85  
28 68 59 50 54 49 45 94 80 46 29.90 29.87 29.82 10 4 0 9 4 - 0.00  
29 62 54 46 55 49 45 100 85 68 29.78 29.63 29.46 10 8 0 15 4 16 0.00  
30 51 45 39 46 36 28 93 78 53 30.00 29.79 29.53 10 10 5 22 17 31 0.26