Weather History for Iowa City, IA

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 85 °F 67 °F 50 °F
Mean Temperature 71 °F 54 °F 42 °F
Min Temperature 56 °F 41 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 23 11 0 353
Cooling Degree Days (base 65) 6 0 0 12
Growing Degree Days (base 50) 20 6 0 186
Dew Point  
Dew Point 62 °F 41 °F 21 °F
Precipitation  
Precipitation 2.48 in 0.10 in 0.00 in 2.71 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 7 mph 0 mph
Gust Wind 41 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 30.03 in 29.60 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 16, 2011 Rise Set
Actual Time 7:19 AM CDT 6:23 PM CDT
Civil Twilight 6:51 AM CDT 6:51 PM CDT
Nautical Twilight 6:18 AM CDT 7:23 PM CDT
Astronomical Twilight 5:46 AM CDT 7:55 PM CDT
Moon 9:06 PM CDT (10/16) 11:39 AM CDT (10/16)
Length of Visible Light 12h 00m
Length of Day
11h 04m
Waning Gibbous, 82% of the Moon is Illuminated
Oct 16
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Weather History Calendar

Precipitation Actual month total 2.71 Normal Month Total: 2.87
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
63 | 37 0.00
Average:
70 | 46 0.09
Fog
Actual:
70 | 33 0.00
Average:
69 | 45 0.09
Clear
Actual:
79 | 38 0.00
Average:
69 | 45 0.08
Clear
Actual:
82 | 42 0.00
Average:
68 | 45 0.08
Clear
Actual:
83 | 44 0.00
Average:
68 | 44 0.08
Clear
Actual:
83 | 47 0.00
Average:
67 | 44 0.07
Clear
Actual:
85 | 56 0.00
Average:
67 | 44 0.08
Clear
Actual:
85 | 53 0.00
Average:
67 | 43 0.08
Clear
Actual:
81 | 48 0.00
Average:
66 | 43 0.09
Rain
Actual:
79 | 46 T
Average:
66 | 43 0.10
Rain
Actual:
77 | 56 0.07
Average:
65 | 42 0.10
Thunderstorm
Actual:
69 | 50 2.48
Average:
65 | 42 0.11
Rain
Actual:
69 | 48 T
Average:
64 | 42 0.10
Rain
Actual:
58 | 44 0.03
Average:
64 | 42 0.11
Clear
Actual:
65 | 41 0.00
Average:
63 | 41 0.11
Scattered Clouds
Actual:
62 | 39 T
Average:
63 | 41 0.09
Scattered Clouds
Actual:
53 | 33 0.00
Average:
62 | 41 0.09
Rain
Actual:
52 | 41 T
Average:
62 | 41 0.09
Partly Cloudy
Actual:
50 | 42 0.00
Average:
62 | 40 0.09
Partly Cloudy
Actual:
53 | 34 0.00
Average:
61 | 40 0.09
Clear
Actual:
60 | 30 0.00
Average:
61 | 40 0.09
Clear
Actual:
67 | 34 0.00
Average:
60 | 39 0.10
Scattered Clouds
Actual:
71 | 37 0.00
Average:
60 | 39 0.10
Clear
Actual:
69 | 37 0.00
Average:
59 | 39 0.10
Partly Cloudy
Actual:
76 | 52 0.01
Average:
59 | 39 0.09
Mostly Cloudy
Actual:
53 | 44 0.00
Average:
58 | 38 0.10
Partly Cloudy
Actual:
54 | 33 0.00
Average:
58 | 38 0.10
Scattered Clouds
Actual:
59 | 28 T
Average:
58 | 38 0.09
Clear
Actual:
56 | 28 0.00
Average:
57 | 37 0.09
Rain
Actual:
55 | 33 0.12
Average:
57 | 37 0.10
Scattered Clouds
Actual:
53 | 33 0.00
Average:
56 | 37 0.09
 

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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 63 50 37 40 37 32 92 63 34 30.40 30.32 30.24 10 10 10 9 3 13 0.00  
2 70 52 33 44 36 32 96 61 26 30.35 30.28 30.20 10 8 0 8 1 12 0.00 Fog
3 79 59 38 46 40 31 93 56 18 30.28 30.23 30.19 10 10 10 6 1 9 0.00  
4 82 62 42 49 42 37 100 60 20 30.30 30.22 30.16 10 9 2 14 4 20 0.00  
5 83 64 44 50 45 43 100 62 24 30.23 30.17 30.11 10 10 10 17 4 22 0.00  
6 83 65 47 51 48 43 93 62 31 30.20 30.14 30.09 10 10 10 20 7 26 0.00  
7 85 71 56 54 50 44 86 56 25 30.19 30.14 30.09 10 10 10 26 11 33 0.00  
8 85 69 53 55 51 48 80 55 29 30.23 30.19 30.15 10 10 10 23 10 29 0.00  
9 81 65 48 57 51 46 96 66 36 30.31 30.23 30.17 10 10 7 18 4 24 0.00  
10 79 63 46 57 49 43 86 59 32 30.16 30.08 29.99 10 10 10 16 5 22 T Rain
11 77 67 56 62 58 55 93 70 46 29.99 29.93 29.86 10 10 9 14 3 16 0.07 Rain
12 69 60 50 62 57 52 100 88 76 29.85 29.74 29.62 10 4 0 16 4 21 2.48 Fog , Rain , Thunderstorm
13 69 59 48 57 52 41 100 69 37 29.68 29.63 29.60 10 10 7 24 12 35 T Rain
14 58 51 44 51 43 40 80 69 57 29.89 29.78 29.68 10 10 10 28 13 41 0.03 Rain
15 65 53 41 39 37 33 86 59 31 30.01 29.92 29.85 10 10 10 23 9 29 0.00  
16 62 51 39 44 37 30 89 63 36 29.99 29.91 29.79 10 10 10 25 9 32 T  
17 53 43 33 37 33 29 86 66 46 30.01 29.96 29.91 10 10 10 20 8 24 0.00  
18 52 47 41 38 35 33 82 68 54 29.97 29.92 29.89 10 10 10 17 10 24 T Rain
19 50 46 42 37 34 31 76 63 50 29.94 29.91 29.87 10 10 10 25 15 33 0.00  
20 53 44 34 34 32 28 82 60 38 30.01 29.88 29.83 10 10 10 21 12 30 0.00  
21 60 45 30 34 31 27 85 59 33 30.15 30.10 30.04 10 10 10 13 3 18 0.00  
22 67 51 34 41 37 33 92 63 34 30.10 30.06 30.02 10 10 10 15 3 18 0.00  
23 71 54 37 46 41 35 96 67 38 30.03 29.94 29.84 10 10 10 21 7 35 0.00  
24 69 53 37 44 41 36 96 68 39 30.15 30.06 29.97 10 10 6 14 4 20 0.00  
25 76 64 52 56 50 40 86 66 46 29.98 29.78 29.69 10 10 9 23 8 30 0.01  
26 53 49 44 46 41 37 86 75 63 30.06 29.99 29.83 10 9 6 18 9 23 0.00  
27 54 44 33 37 33 26 82 60 38 30.17 30.10 30.04 10 10 10 16 5 20 0.00  
28 59 44 28 35 28 25 92 60 28 30.20 30.13 30.04 10 10 8 22 5 33 T  
29 56 42 28 28 24 21 75 51 26 30.16 30.10 30.03 10 10 10 12 4 16 0.00  
30 55 44 33 43 35 26 89 69 49 30.01 29.95 29.89 10 10 6 21 9 26 0.12 Rain
31 53 43 33 36 33 30 89 68 46 30.12 30.08 30.01 10 10 10 14 4 17 0.00