Weather History for Knoxville, IA

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 82 °F 69 °F
Mean Temperature 84 °F 73 °F 61 °F
Min Temperature 75 °F 64 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 4 0 0 9
Cooling Degree Days (base 65) 19 8 0 263
Growing Degree Days (base 50) 34 23 11 714
Dew Point  
Dew Point 77 °F 62 °F 43 °F
Precipitation  
Precipitation 0.43 in 0.03 in 0.00 in 0.82 in
Snowdepth - - - -
Wind  
Wind 24 mph 7 mph 0 mph
Gust Wind 72 mph 17 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.03 in 29.75 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 31, 2013 Rise Set
Actual Time 6:06 AM CDT 8:30 PM CDT
Civil Twilight 5:35 AM CDT 9:01 PM CDT
Nautical Twilight 4:57 AM CDT 9:39 PM CDT
Astronomical Twilight 4:14 AM CDT 10:22 PM CDT
Moon 1:02 AM CDT (7/31) 3:47 PM CDT (7/31)
Length of Visible Light 15h 25m
Length of Day
14h 23m
Waning Crescent, 31% of the Moon is Illuminated
Jul 31
Waning Crescent
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.82 Average Month Total: 4.33
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
80 | 57 0.00
Average:
85 | 64 0.09
Rain
Actual:
78 | 57 0.00
Average:
86 | 65 0.08
Clear
Actual:
80 | 57 0.00
Average:
85 | 64 0.22
Clear
Actual:
82 | 59 0.00
Average:
86 | 65 0.27
Clear
Actual:
84 | 62 0.00
Average:
86 | 63 0.18
Clear
Actual:
87 | 66 0.00
Average:
86 | 63 0.17
Scattered Clouds
Actual:
89 | 68 0.00
Average:
86 | 64 0.12
Rain
Actual:
86 | 75 0.00
Average:
87 | 66 0.05
Rain
Actual:
89 | 75 0.03
Average:
88 | 67 0.12
Clear
Actual:
80 | 68 0.00
Average:
87 | 66 0.10
Clear
Actual:
82 | 60 0.00
Average:
87 | 67 0.11
Clear
Actual:
84 | 62 0.00
Average:
88 | 67 0.16
Scattered Clouds
Actual:
77 | 62 0.00
Average:
89 | 67 0.05
Scattered Clouds
Actual:
84 | 62 0.00
Average:
89 | 67 0.17
Partly Cloudy
Actual:
87 | 68 0.00
Average:
88 | 65 0.23
Scattered Clouds
Actual:
91 | 71 0.00
Average:
88 | 65 0.26
Clear
Actual:
93 | 71 0.00
Average:
89 | 67 0.18
Clear
Actual:
93 | 73 0.00
Average:
88 | 68 0.32
Scattered Clouds
Actual:
93 | 75 0.00
Average:
88 | 68 0.12
Clear
Actual:
87 | 66 0.00
Average:
88 | 67 0.09
Rain
Actual:
80 | 66 0.16
Average:
86 | 66 0.25
Fog
Actual:
89 | 64 0.01
Average:
86 | 66 0.05
Scattered Clouds
Actual:
75 | 66 0.00
Average:
86 | 66 0.09
Scattered Clouds
Actual:
77 | 59 0.00
Average:
86 | 65 0.15
Scattered Clouds
Actual:
84 | 60 0.00
Average:
87 | 66 0.12
Rain
Actual:
78 | 60 0.43
Average:
86 | 66 0.12
Scattered Clouds
Actual:
69 | 53 0.00
Average:
86 | 65 0.13
Clear
Actual:
75 | 48 0.00
Average:
86 | 65 0.02
Partly Cloudy
Actual:
73 | 55 0.00
Average:
85 | 64 0.13
Rain
Actual:
71 | 62 0.19
Average:
86 | 64 0.12
Partly Cloudy
Actual:
80 | 66 0.00
Average:
85 | 64 0.06
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 80 68 57 57 52 46 88 54 32 30.13 30.10 30.07 10 10 9 15 7 22 0.00  
2 78 68 57 63 57 54 94 74 42 30.14 30.09 30.03 10 10 4 12 5 18 0.00 Rain
3 80 68 57 63 58 54 94 72 39 30.07 30.04 29.99 10 10 9 8 4 - 0.00  
4 82 70 59 61 59 55 94 66 39 30.06 30.02 29.97 10 10 8 12 6 17 0.00  
5 84 73 62 64 60 55 82 63 45 30.02 29.98 29.93 10 10 10 16 8 22 0.00  
6 87 76 66 68 64 59 78 64 43 29.98 29.94 29.89 10 10 10 15 8 20 0.00  
7 89 78 68 72 67 63 88 68 43 29.95 29.92 29.89 10 10 9 16 8 23 0.00  
8 86 80 75 75 70 64 84 71 62 30.00 29.97 29.92 10 10 10 13 9 18 0.00 Rain
9 89 82 75 77 73 70 89 77 62 30.00 29.93 29.88 10 10 6 15 6 21 0.03 Rain
10 80 76 68 75 61 52 94 60 37 30.07 30.01 29.90 10 10 10 15 9 24 0.00  
11 82 71 60 61 58 55 94 61 39 30.13 30.09 30.04 10 10 8 12 4 14 0.00  
12 84 73 62 63 59 55 83 63 45 30.11 30.07 30.02 10 10 6 17 8 23 0.00  
13 77 70 62 64 59 54 83 68 61 30.09 30.06 30.04 10 10 10 15 8 22 0.00  
14 84 73 62 66 62 59 88 67 45 30.19 30.12 30.08 10 10 8 13 6 20 0.00  
15 87 78 68 72 68 63 88 72 55 30.25 30.20 30.16 10 10 7 12 5 18 0.00  
16 91 81 71 72 70 68 94 72 49 30.28 30.25 30.21 10 10 6 10 6 13 0.00  
17 93 82 71 72 69 66 88 67 41 30.32 30.26 30.20 10 10 6 9 4 12 0.00  
18 93 83 73 72 68 64 88 63 38 30.20 30.10 29.96 10 10 9 14 7 21 0.00  
19 93 84 75 73 68 64 73 60 46 29.96 29.90 29.84 10 10 10 16 9 22 0.00  
20 87 76 66 66 62 55 88 59 37 29.98 29.93 29.87 10 10 6 9 5 13 0.00  
21 80 73 66 68 65 63 94 78 58 29.93 29.88 29.82 10 10 4 14 5 21 0.16 Rain
22 89 76 64 73 67 52 100 74 33 29.90 29.81 29.75 10 9 0 24 6 72 0.01 Fog
23 75 70 66 63 59 55 88 68 53 29.99 29.92 29.78 10 10 10 15 8 24 0.00  
24 77 68 59 59 56 55 88 65 47 30.07 30.04 29.99 10 10 10 9 5 15 0.00  
25 84 72 60 66 61 57 88 68 42 30.09 30.04 29.99 10 10 9 14 7 21 0.00  
26 78 69 60 68 60 50 94 71 42 30.05 30.00 29.97 10 9 2 22 8 32 0.43 Rain
27 69 61 53 54 48 43 94 65 40 30.09 30.04 30.00 10 10 6 18 8 26 0.00  
28 75 62 48 54 48 45 88 63 38 30.07 30.03 29.99 10 10 9 16 8 22 0.00  
29 73 64 55 61 55 52 88 70 53 30.14 30.11 30.07 10 10 3 12 6 16 0.00  
30 71 66 62 66 64 61 100 91 83 30.10 30.06 30.04 10 6 2 9 5 14 0.19 Rain
31 80 73 66 66 64 61 94 76 51 30.13 30.08 30.03 10 7 1 12 4 14 0.00