Weather History for Mason City, IA

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Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 51 °F 34 °F
Mean Temperature 63 °F 42 °F 27 °F
Min Temperature 52 °F 32 °F 18 °F
Degree Days  
Heating Degree Days (base 65) 38 23 2 694
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 13 2 0 53
Dew Point  
Dew Point 57 °F 32 °F 12 °F
Precipitation  
Precipitation 2.16 in 0.33 in 0.00 in 8.26 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 40 mph 14 mph 0 mph
Gust Wind 51 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 29.96 in 29.42 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 16, 2013 Rise Set
Actual Time 6:29 AM CDT 7:57 PM CDT
Civil Twilight 5:59 AM CDT 8:27 PM CDT
Nautical Twilight 5:23 AM CDT 9:03 PM CDT
Astronomical Twilight 4:45 AM CDT 9:41 PM CDT
Moon 10:44 AM CDT (4/16) 12:59 AM CDT (4/16)
Length of Visible Light 14h 27m
Length of Day
13h 28m
Waxing Crescent, 33% of the Moon is Illuminated
Apr 16
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

Weather History Calendar

Precipitation Actual month total 8.26 Normal Month Total: 3.75
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
35 | 19 0.00
Average:
51 | 29 0.10
Scattered Clouds
Actual:
39 | 18 0.00
Average:
51 | 30 0.10
Clear
Actual:
46 | 20 0.00
Average:
52 | 30 0.10
Scattered Clouds
Actual:
55 | 31 T
Average:
53 | 31 0.11
Partly Cloudy
Actual:
49 | 27 0.00
Average:
53 | 31 0.11
Rain
Actual:
61 | 38 0.11
Average:
54 | 31 0.11
Partly Cloudy
Actual:
55 | 33 T
Average:
54 | 32 0.11
Rain
Actual:
63 | 42 0.42
Average:
55 | 32 0.12
Thunderstorm
Actual:
42 | 36 2.16
Average:
55 | 32 0.12
Thunderstorm
Actual:
36 | 32 0.19
Average:
56 | 33 0.11
Snow
Actual:
40 | 32 0.75
Average:
56 | 33 0.12
Overcast
Actual:
34 | 29 T
Average:
57 | 34 0.13
Mostly Cloudy
Actual:
42 | 28 0.00
Average:
57 | 34 0.13
Thunderstorm
Actual:
53 | 33 1.60
Average:
58 | 34 0.12
Partly Cloudy
Actual:
45 | 32 0.02
Average:
58 | 35 0.13
Scattered Clouds
Actual:
50 | 28 0.00
Average:
59 | 35 0.13
Rain
Actual:
39 | 35 0.88
Average:
59 | 36 0.13
Snow
Actual:
37 | 31 0.33
Average:
60 | 36 0.13
Snow
Actual:
35 | 28 T
Average:
60 | 36 0.13
Scattered Clouds
Actual:
43 | 24 0.00
Average:
61 | 37 0.13
Snow
Actual:
64 | 34 0.27
Average:
61 | 37 0.14
Snow
Actual:
50 | 33 0.50
Average:
62 | 38 0.13
Partly Cloudy
Actual:
41 | 27 T
Average:
62 | 38 0.14
Rain
Actual:
53 | 24 0.03
Average:
63 | 38 0.13
Clear
Actual:
56 | 27 0.00
Average:
63 | 39 0.15
Scattered Clouds
Actual:
73 | 40 0.00
Average:
63 | 39 0.13
Scattered Clouds
Actual:
70 | 42 0.00
Average:
64 | 40 0.14
Clear
Actual:
77 | 45 0.00
Average:
64 | 40 0.14
Thunderstorm
Actual:
73 | 52 0.22
Average:
65 | 40 0.14
Thunderstorm
Actual:
74 | 50 0.78
Average:
65 | 41 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
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 35 27 19 19 15 12 81 64 47 30.31 30.24 30.11 10 10 10 22 15 25 0.00  
2 39 29 18 21 18 15 84 64 44 30.38 30.34 30.30 10 10 10 20 9 25 0.00  
3 46 33 20 27 21 17 84 63 41 30.44 30.35 30.22 10 10 10 21 10 24 0.00  
4 55 43 31 34 28 22 78 57 35 30.19 30.12 30.06 10 10 10 20 13 25 T  
5 49 38 27 31 27 23 85 65 45 30.23 30.11 29.88 10 10 10 23 13 29 0.00  
6 61 50 38 47 38 28 86 70 53 29.86 29.66 29.54 10 8 2 26 17 36 0.11 Rain
7 55 44 33 42 36 30 96 80 63 29.97 29.86 29.71 10 8 4 20 9 22 T  
8 63 53 42 52 46 39 100 83 65 29.93 29.74 29.63 9 5 0 23 10 26 0.42 Fog , Rain
9 42 39 36 39 36 34 92 89 85 30.07 29.92 29.79 10 5 2 36 20 43 2.16 Rain , Thunderstorm
10 36 34 32 34 31 28 96 89 82 30.07 29.95 29.80 10 6 1 33 18 40 0.19 Rain , Thunderstorm
11 40 36 32 36 33 30 96 91 85 29.78 29.63 29.55 10 3 1 17 11 23 0.75 Rain , Snow
12 34 32 29 30 26 23 92 81 69 29.91 29.76 29.60 10 10 4 23 15 28 T  
13 42 35 28 31 25 21 78 66 54 29.98 29.93 29.89 10 10 10 21 11 25 0.00  
14 53 43 33 50 39 27 92 84 75 29.89 29.58 29.42 10 6 1 33 17 45 1.60 Rain , Thunderstorm
15 45 39 32 32 28 24 78 66 53 30.05 29.86 29.64 10 10 10 29 17 36 0.02  
16 50 39 28 32 28 25 78 60 42 30.30 30.21 30.06 10 10 10 20 11 23 0.00  
17 39 37 35 36 34 29 92 81 70 30.27 30.00 29.75 10 6 2 38 15 45 0.88 Rain
18 37 34 31 36 31 28 92 87 82 29.77 29.60 29.51 10 4 1 31 19 38 0.33 Rain , Snow
19 35 32 28 27 25 23 85 75 64 30.05 29.76 29.58 10 10 4 31 22 37 T Snow
20 43 34 24 25 19 12 81 55 29 30.30 30.23 30.07 10 10 10 15 7 18 0.00  
21 64 49 34 47 38 25 85 67 48 30.31 30.17 30.04 10 8 2 29 17 36 0.27 Rain , Snow
22 50 42 33 48 39 30 93 89 85 30.16 30.07 29.96 10 5 1 25 12 30 0.50 Rain , Snow
23 41 34 27 30 26 22 85 69 52 30.17 30.12 30.07 10 10 10 28 18 33 T  
24 53 39 24 36 27 20 89 60 30 30.13 30.07 29.97 10 10 4 40 14 51 0.03 Rain
25 56 42 27 32 24 18 78 55 31 30.27 30.18 30.08 10 10 10 23 13 31 0.00  
26 73 57 40 46 39 31 77 52 27 30.17 30.09 30.05 10 10 10 29 14 37 0.00  
27 70 56 42 48 44 41 96 67 37 30.17 30.08 29.98 10 9 3 17 10 25 0.00  
28 77 61 45 48 45 41 86 59 31 29.96 29.83 29.70 10 10 9 22 12 29 0.00  
29 73 63 52 55 53 47 93 71 49 29.82 29.71 29.54 10 10 4 20 9 25 0.22 Rain , Thunderstorm
30 74 62 50 57 50 42 90 63 35 29.93 29.70 29.49 10 9 2 25 14 33 0.78 Rain , Thunderstorm