Weather History for Yankton, SD

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Month of April, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 64 °F 48 °F
Mean Temperature 71 °F 53 °F 40 °F
Min Temperature 57 °F 42 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 26 12 0 374
Cooling Degree Days (base 65) 6 0 0 14
Growing Degree Days (base 50) 21 5 0 143
Dew Point  
Dew Point 63 °F 36 °F 12 °F
Precipitation  
Precipitation 0.02 in 0.00 in 0.00 in 0.04 in
Snowdepth - - - -
Wind  
Wind 38 mph 11 mph 0 mph
Gust Wind 54 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 29.93 in 29.16 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 01, 2012 Rise Set
Actual Time 7:10 AM CDT 7:56 PM CDT
Civil Twilight 6:42 AM CDT 8:25 PM CDT
Nautical Twilight 6:08 AM CDT 8:59 PM CDT
Astronomical Twilight 5:32 AM CDT 9:34 PM CDT
Moon 2:20 PM CDT (4/1) 3:56 AM CDT (4/1)
Length of Visible Light 13h 43m
Length of Day
12h 45m
Waxing Gibbous, 69% of the Moon is Illuminated
Apr 1
Waxing Gibbous
Apr 6
Full
Apr 13
Last Quarter
Apr 21
New
Apr 29
First Quarter

Weather History Calendar

Precipitation Actual month total 0.04 Average Month Total: 2.16
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear
Actual:
91 | 48 0.00
Average:
55 | 29 0.04
Scattered Clouds
Actual:
78 | 55 0.00
Average:
53 | 29 0.07
Partly Cloudy
Actual:
62 | 46 0.00
Average:
52 | 28 0.15
Partly Cloudy
Actual:
62 | 44 0.00
Average:
51 | 28 0.06
Scattered Clouds
Actual:
66 | 44 0.00
Average:
53 | 29 0.03
Clear
Actual:
66 | 37 0.00
Average:
57 | 30 0.03
Partly Cloudy
Actual:
57 | 46 0.00
Average:
61 | 32 0.02
Clear
Actual:
66 | 30 0.00
Average:
58 | 32 0.13
Clear
Actual:
57 | 33 0.00
Average:
56 | 31 0.02
Scattered Clouds
Actual:
53 | 26 0.00
Average:
57 | 31 0.01
Scattered Clouds
Actual:
57 | 28 0.00
Average:
60 | 34 0.08
Thunderstorm
Actual:
48 | 39 0.01
Average:
59 | 34 0.17
Thunderstorm
Actual:
64 | 46 0.00
Average:
58 | 34 0.12
Thunderstorm
Actual:
64 | 41 0.00
Average:
55 | 34 0.13
Partly Cloudy
Actual:
68 | 50 0.00
Average:
58 | 34 0.08
Partly Cloudy
Actual:
48 | 37 0.00
Average:
61 | 35 0.07
Thunderstorm
Actual:
73 | 35 0.00
Average:
63 | 37 0.03
Thunderstorm
Actual:
62 | 48 0.00
Average:
62 | 36 0.04
Thunderstorm
Actual:
50 | 41 0.01
Average:
62 | 40 0.05
Partly Cloudy
Actual:
57 | 35 0.00
Average:
63 | 38 0.10
Partly Cloudy
Actual:
66 | 44 0.00
Average:
62 | 38 0.11
Scattered Clouds
Actual:
60 | 39 0.00
Average:
61 | 37 0.09
Clear
Actual:
73 | 35 0.00
Average:
63 | 38 0.17
Clear
Actual:
87 | 46 0.00
Average:
66 | 38 0.01
Clear
Actual:
82 | 57 0.00
Average:
66 | 40 0.05
Scattered Clouds
Actual:
68 | 48 0.00
Average:
67 | 41 0.05
Thunderstorm
Actual:
60 | 42 0.02
Average:
66 | 41 0.07
Partly Cloudy
Actual:
59 | 41 0.00
Average:
65 | 39 0.07
Mostly Cloudy
Actual:
51 | 44 0.00
Average:
67 | 39 0.03
Partly Cloudy
Actual:
73 | 44 0.00
Average:
65 | 39 0.08
 

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

2012 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 91 70 48 63 48 37 87 53 24 29.61 29.48 29.34 10 8 0 23 8 32 0.00  
2 78 68 55 61 56 48 88 67 47 29.83 29.53 29.38 10 10 5 29 13 37 0.00  
3 62 54 46 43 37 27 76 56 27 30.10 30.02 29.88 10 10 10 28 20 33 0.00  
4 62 53 44 30 28 25 49 37 27 30.03 29.96 29.87 10 10 10 17 10 23 0.00  
5 66 55 44 30 25 21 57 34 18 30.01 29.96 29.88 10 10 10 18 9 25 0.00  
6 66 52 37 34 28 21 61 40 24 30.11 30.01 29.86 10 10 10 30 13 38 0.00  
7 57 52 46 48 34 19 82 50 25 30.27 30.12 29.93 10 10 10 30 17 38 0.00  
8 66 48 30 30 23 16 69 40 17 30.31 30.24 30.17 10 10 10 22 8 31 0.00  
9 57 45 33 25 19 14 56 35 21 30.26 30.22 30.18 10 10 10 25 11 32 0.00  
10 53 40 26 19 15 12 64 39 19 30.33 30.28 30.23 10 10 10 16 10 30 0.00  
11 57 42 28 19 16 14 59 38 20 30.40 30.29 30.14 10 10 5 13 7 17 0.00  
12 48 44 39 45 32 16 87 60 34 30.14 29.98 29.79 10 10 5 23 11 30 0.01 Thunderstorm
13 64 55 46 52 46 43 93 79 52 29.78 29.68 29.55 10 8 2 23 15 31 0.00 Thunderstorm
14 64 52 41 55 47 39 94 77 42 29.79 29.65 29.37 10 9 3 25 8 34 0.00 Thunderstorm
15 68 59 50 57 48 34 100 79 30 29.56 29.30 29.16 10 8 0 38 13 53 0.00  
16 48 42 37 36 34 30 87 69 54 30.21 30.00 29.57 10 10 3 33 22 48 0.00  
17 73 54 35 48 40 32 93 61 29 30.21 30.06 29.85 10 10 9 24 9 32 0.00 Thunderstorm
18 62 55 48 48 43 37 87 63 42 30.04 29.97 29.88 10 10 9 26 13 54 0.00 Thunderstorm
19 50 46 41 43 40 36 93 83 66 30.03 29.91 29.83 10 9 4 23 13 30 0.01 Thunderstorm
20 57 46 35 39 35 32 93 67 41 30.14 30.07 29.99 10 10 7 12 8 - 0.00  
21 66 55 44 48 37 34 76 60 43 30.09 29.93 29.87 10 10 10 32 16 44 0.00  
22 60 50 39 37 34 30 87 57 31 30.26 30.21 30.10 10 10 10 23 17 33 0.00  
23 73 54 35 39 34 28 87 47 25 30.26 30.05 29.80 10 10 3 15 5 21 0.00  
24 87 66 46 54 44 39 76 48 20 29.78 29.64 29.53 10 10 4 8 4 - 0.00  
25 82 71 57 48 45 39 63 39 25 29.83 29.64 29.48 10 10 8 29 12 38 0.00  
26 68 58 48 45 37 25 71 45 26 30.09 30.00 29.84 10 10 8 18 11 25 0.00  
27 60 52 42 39 37 30 87 65 34 30.01 29.83 29.65 10 9 2 30 16 48 0.02 Thunderstorm
28 59 50 41 46 41 37 87 78 63 30.06 29.93 29.76 10 9 2 17 9 23 0.00  
29 51 48 44 45 43 43 93 84 76 30.11 30.06 29.99 10 5 1 15 8 16 0.00  
30 73 58 44 52 46 41 100 69 33 30.00 29.88 29.72 10 6 0 17 8 23 0.00