Weather History for Mason City, IA

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 83 °F 68 °F
Mean Temperature 82 °F 72 °F 59 °F
Min Temperature 71 °F 59 °F 47 °F
Degree Days  
Heating Degree Days (base 65) 6 1 0 20
Cooling Degree Days (base 65) 17 7 0 225
Growing Degree Days (base 50) 32 21 7 660
Dew Point  
Dew Point 73 °F 59 °F 40 °F
Precipitation  
Precipitation 1.64 in 0.12 in 0.00 in 3.24 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 8 mph 0 mph
Gust Wind 38 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.29 in 30.02 in 29.68 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 28, 2013 Rise Set
Actual Time 5:59 AM CDT 8:39 PM CDT
Civil Twilight 5:27 AM CDT 9:11 PM CDT
Nautical Twilight 4:45 AM CDT 9:52 PM CDT
Astronomical Twilight 3:58 AM CDT 10:39 PM CDT
Moon 11:47 PM CDT (7/28) 12:55 PM CDT (7/28)
Length of Visible Light 15h 44m
Length of Day
14h 39m
Waning Gibbous, 60% of the Moon is Illuminated
Jul 28
Waning Gibbous
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
Full

Weather History Calendar

Precipitation Actual month total 3.24 Normal Month Total: 4.70
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
82 | 55 0.00
Average:
83 | 60 0.15
Clear
Actual:
82 | 57 0.00
Average:
83 | 61 0.15
Scattered Clouds
Actual:
82 | 54 0.00
Average:
83 | 61 0.15
Clear
Actual:
87 | 57 0.00
Average:
83 | 61 0.15
Scattered Clouds
Actual:
89 | 58 0.00
Average:
83 | 61 0.16
Clear
Actual:
90 | 66 0.00
Average:
84 | 61 0.16
Thunderstorm
Actual:
91 | 68 0.08
Average:
84 | 61 0.16
Thunderstorm
Actual:
91 | 68 0.03
Average:
84 | 61 0.15
Thunderstorm
Actual:
91 | 70 0.18
Average:
84 | 61 0.16
Clear
Actual:
81 | 59 0.00
Average:
84 | 61 0.15
Clear
Actual:
83 | 54 0.00
Average:
84 | 61 0.14
Clear
Actual:
86 | 60 0.00
Average:
84 | 61 0.15
Thunderstorm
Actual:
73 | 61 1.28
Average:
83 | 61 0.15
Scattered Clouds
Actual:
84 | 63 0.00
Average:
83 | 61 0.16
Scattered Clouds
Actual:
87 | 59 0.00
Average:
83 | 61 0.15
Scattered Clouds
Actual:
91 | 70 0.00
Average:
83 | 61 0.15
Thunderstorm
Actual:
92 | 70 T
Average:
83 | 61 0.15
Clear
Actual:
93 | 71 0.00
Average:
83 | 61 0.16
Thunderstorm
Actual:
88 | 64 0.00
Average:
83 | 61 0.15
Clear
Actual:
85 | 59 0.00
Average:
83 | 61 0.15
Rain
Actual:
85 | 61 T
Average:
83 | 61 0.16
Thunderstorm
Actual:
92 | 62 0.03
Average:
83 | 61 0.16
Rain
Actual:
77 | 54 T
Average:
83 | 61 0.16
Scattered Clouds
Actual:
77 | 49 0.00
Average:
83 | 61 0.15
Thunderstorm
Actual:
86 | 57 1.64
Average:
83 | 61 0.15
Partly Cloudy
Actual:
73 | 53 0.00
Average:
82 | 60 0.15
Partly Cloudy
Actual:
68 | 49 0.00
Average:
82 | 60 0.15
Scattered Clouds
Actual:
71 | 47 0.00
Average:
82 | 60 0.14
Scattered Clouds
Actual:
75 | 47 0.00
Average:
82 | 60 0.15
Overcast
Actual:
74 | 61 0.00
Average:
82 | 60 0.14
Fog
Actual:
79 | 59 T
Average:
82 | 60 0.14
 

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 82 69 55 56 52 47 83 58 32 30.17 30.14 30.11 10 10 4 17 8 23 0.00  
2 82 70 57 59 50 40 86 55 23 30.13 30.09 30.04 10 10 7 21 9 25 0.00  
3 82 68 54 56 53 49 93 63 33 30.08 30.03 29.96 10 10 4 13 6 16 0.00  
4 87 72 57 60 56 53 87 60 32 30.01 29.97 29.92 10 10 8 21 9 25 0.00  
5 89 74 58 61 58 55 87 61 34 29.96 29.92 29.88 10 10 10 24 12 32 0.00  
6 90 78 66 64 61 59 78 58 37 29.93 29.89 29.83 10 10 10 23 13 35 0.00  
7 91 80 68 67 65 63 87 66 44 29.96 29.87 29.83 10 10 7 20 9 28 0.08 Thunderstorm
8 91 80 68 69 67 63 97 69 41 29.96 29.93 29.88 10 10 7 12 3 15 0.03 Rain , Thunderstorm
9 91 81 70 72 70 67 93 72 50 29.95 29.89 29.85 10 9 2 20 9 26 0.18 Rain , Thunderstorm
10 81 70 59 66 57 52 87 63 39 30.07 30.02 29.93 10 10 9 21 10 26 0.00  
11 83 69 54 59 54 52 87 62 36 30.13 30.08 30.02 10 9 6 17 7 22 0.00  
12 86 73 60 60 57 55 84 62 40 30.07 30.02 29.97 10 10 9 24 15 30 0.00  
13 73 67 61 62 58 53 90 77 63 30.20 30.07 29.99 10 7 0 22 12 29 1.28 Fog , Rain , Thunderstorm
14 84 74 63 65 63 60 93 72 51 30.20 30.14 30.09 10 9 6 16 9 22 0.00  
15 87 73 59 71 65 57 100 78 55 30.26 30.21 30.16 10 8 2 14 5 17 0.00  
16 91 81 70 71 69 65 97 71 44 30.25 30.22 30.19 10 9 5 13 6 18 0.00  
17 92 81 70 73 69 66 90 67 44 30.29 30.23 30.15 10 10 7 16 5 21 T Rain , Thunderstorm
18 93 82 71 69 67 65 90 66 41 30.16 30.01 29.87 10 10 10 23 12 29 0.00  
19 88 76 64 69 64 57 84 65 45 29.92 29.86 29.79 10 10 10 21 11 26 0.00 Thunderstorm
20 85 72 59 63 60 56 90 67 43 29.96 29.92 29.88 10 10 10 15 5 17 0.00  
21 85 73 61 66 63 59 93 70 47 29.92 29.86 29.81 10 10 9 15 5 20 T Rain
22 92 77 62 71 65 59 100 75 49 29.84 29.77 29.68 10 8 2 20 10 26 0.03 Rain , Thunderstorm
23 77 66 54 58 54 50 93 67 41 30.03 29.95 29.83 10 10 10 18 8 22 T Rain
24 77 63 49 57 53 47 96 71 46 30.10 30.05 30.01 10 10 10 10 3 16 0.00  
25 86 72 57 63 61 55 93 68 42 30.03 30.00 29.93 10 7 0 29 10 38 1.64 Fog , Rain , Thunderstorm
26 73 63 53 64 56 49 100 77 53 30.06 29.99 29.92 10 10 7 26 13 31 0.00  
27 68 59 49 50 47 42 89 66 42 30.10 30.05 29.97 10 10 10 22 10 28 0.00  
28 71 59 47 51 47 44 89 67 44 30.08 30.03 29.97 10 10 10 15 7 20 0.00  
29 75 61 47 56 51 46 93 70 46 30.15 30.11 30.08 10 9 2 15 6 20 0.00  
30 74 68 61 64 61 55 87 78 68 30.12 30.09 30.06 10 10 8 8 4 12 0.00  
31 79 69 59 65 61 55 97 72 47 30.13 30.09 30.02 10 6 0 16 7 21 T Fog