Weather History for Yankton, SD

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 69 °F 42 °F
Mean Temperature 77 °F 58 °F 40 °F
Min Temperature 64 °F 48 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 26 8 0 240
Cooling Degree Days (base 65) 12 1 0 42
Growing Degree Days (base 50) 27 10 0 309
Dew Point  
Dew Point 66 °F 46 °F 18 °F
Precipitation  
Precipitation 1.01 in 0.08 in 0.00 in 2.59 in
Snowdepth - - - -
Wind  
Wind 39 mph 10 mph 0 mph
Gust Wind 46 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.64 in 29.93 in 29.42 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 05, 2013 Rise Set
Actual Time 6:17 AM CDT 8:35 PM CDT
Civil Twilight 5:46 AM CDT 9:06 PM CDT
Nautical Twilight 5:07 AM CDT 9:45 PM CDT
Astronomical Twilight 4:24 AM CDT 10:29 PM CDT
Moon 3:55 AM CDT (5/5) 4:30 PM CDT (5/5)
Length of Visible Light 15h 20m
Length of Day
14h 17m
Waning Crescent, 18% of the Moon is Illuminated
May 5
Waning Crescent
May 9
New
May 17
First Quarter
May 24
Full
May 31
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.59 Average Month Total: 3.45
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
48 | 33 0.35
Average:
65 | 39 0.17
Scattered Clouds
Actual:
53 | 35 0.00
Average:
67 | 40 0.14
Scattered Clouds
Actual:
53 | 26 0.00
Average:
67 | 40 0.10
Overcast
Actual:
42 | 39 0.00
Average:
68 | 42 0.05
Mostly Cloudy
Actual:
50 | 39 0.02
Average:
72 | 44 0.03
Scattered Clouds
Actual:
66 | 35 0.00
Average:
71 | 44 0.08
Scattered Clouds
Actual:
73 | 44 0.00
Average:
70 | 44 0.11
Thunderstorm
Actual:
68 | 55 0.05
Average:
71 | 43 0.08
Partly Cloudy
Actual:
62 | 51 0.00
Average:
69 | 43 0.09
Partly Cloudy
Actual:
68 | 44 0.00
Average:
71 | 46 0.08
Clear
Actual:
60 | 41 0.00
Average:
72 | 46 0.10
Clear
Actual:
64 | 28 0.00
Average:
70 | 45 0.11
Clear
Actual:
89 | 48 0.00
Average:
69 | 43 0.09
Clear
Actual:
95 | 59 0.00
Average:
72 | 44 0.03
Clear
Actual:
80 | 53 0.00
Average:
74 | 46 0.02
Thunderstorm
Actual:
82 | 53 0.08
Average:
75 | 46 0.12
Scattered Clouds
Actual:
87 | 59 0.00
Average:
76 | 48 0.09
Thunderstorm
Actual:
82 | 64 0.04
Average:
73 | 49 0.12
Thunderstorm
Actual:
69 | 57 0.49
Average:
72 | 48 0.16
Mostly Cloudy
Actual:
66 | 55 0.19
Average:
75 | 48 0.08
Overcast
Actual:
60 | 50 0.07
Average:
76 | 49 0.11
Overcast
Actual:
55 | 48 0.08
Average:
75 | 50 0.07
Scattered Clouds
Actual:
69 | 44 0.00
Average:
74 | 51 0.34
Partly Cloudy
Actual:
73 | 46 0.00
Average:
73 | 49 0.15
Thunderstorm
Actual:
75 | 57 0.00
Average:
72 | 49 0.06
Thunderstorm
Actual:
71 | 51 0.01
Average:
74 | 49 0.16
Thunderstorm
Actual:
71 | 55 1.01
Average:
73 | 51 0.18
Thunderstorm
Actual:
75 | 57 0.04
Average:
76 | 52 0.19
Thunderstorm
Actual:
75 | 60 0.14
Average:
77 | 53 0.09
Thunderstorm
Actual:
78 | 57 0.02
Average:
77 | 52 0.12
Partly Cloudy
Actual:
71 | 57 0.00
Average:
75 | 50 0.13
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 48 40 33 43 32 27 93 74 53 30.51 30.32 30.04 10 8 1 20 14 26 0.35  
2 53 44 35 30 25 19 75 53 30 30.64 30.54 30.44 10 10 10 26 14 33 0.00  
3 53 40 26 27 23 18 93 55 24 30.44 30.27 30.12 10 10 9 21 10 30 0.00  
4 42 40 39 39 32 23 100 73 46 30.20 30.15 30.10 10 9 3 20 12 25 0.00  
5 50 44 39 43 40 37 100 86 76 30.21 30.18 30.14 10 10 8 16 9 16 0.02  
6 66 50 35 46 41 34 100 72 39 30.16 30.11 30.03 10 9 2 8 3 - 0.00  
7 73 58 44 54 48 41 94 72 36 30.05 30.00 29.94 10 10 5 17 6 28 0.00  
8 68 62 55 57 55 52 100 88 64 29.96 29.93 29.89 10 8 2 10 6 - 0.05 Thunderstorm
9 62 56 51 54 53 48 100 87 68 30.08 30.00 29.93 10 8 3 18 11 25 0.00  
10 68 56 44 48 45 37 100 67 40 30.14 30.07 29.99 10 10 3 17 6 26 0.00  
11 60 50 41 45 29 19 81 48 25 30.33 30.25 30.06 10 10 10 29 15 37 0.00  
12 64 46 28 30 24 19 86 39 22 30.27 30.19 30.07 10 10 8 8 4 - 0.00  
13 89 68 48 52 43 28 67 43 22 30.07 29.90 29.76 10 10 10 22 9 26 0.00  
14 95 77 59 54 46 36 72 36 19 29.81 29.69 29.61 10 10 3 26 11 33 0.00  
15 80 66 53 48 44 37 67 42 28 30.00 29.90 29.82 10 10 10 15 8 20 0.00  
16 82 68 53 59 50 43 88 62 26 29.90 29.84 29.74 10 10 9 28 8 39 0.08 Thunderstorm
17 87 73 59 64 60 57 100 68 35 29.85 29.80 29.73 10 9 2 17 9 23 0.00  
18 82 73 64 64 61 57 88 64 51 29.90 29.80 29.66 10 10 8 29 9 41 0.04 Thunderstorm
19 69 63 57 63 59 55 100 86 64 29.70 29.61 29.50 10 10 5 13 6 20 0.49 Thunderstorm
20 66 60 55 57 53 50 100 80 56 29.56 29.53 29.50 10 10 6 20 12 24 0.19  
21 60 55 50 55 50 46 94 87 72 29.74 29.61 29.55 10 7 2 26 15 32 0.07  
22 55 52 48 50 48 46 100 88 77 30.03 29.84 29.71 10 6 1 22 15 26 0.08  
23 69 56 44 48 43 36 94 63 37 30.25 30.18 30.03 10 10 10 17 10 24 0.00  
24 73 60 46 50 45 37 76 57 38 30.24 30.14 30.01 10 10 9 25 12 32 0.00  
25 75 66 57 61 55 46 94 67 52 30.03 29.99 29.95 10 10 5 20 13 30 0.00 Thunderstorm
26 71 61 51 63 55 50 100 89 73 30.00 29.94 29.86 10 9 3 23 16 34 0.01 Thunderstorm
27 71 63 55 61 58 54 100 84 69 29.92 29.79 29.71 10 10 5 39 12 46 1.01 Thunderstorm
28 75 66 57 61 58 55 100 79 57 29.77 29.71 29.56 10 10 4 22 8 29 0.04 Thunderstorm
29 75 68 60 66 62 59 94 83 61 29.70 29.58 29.45 10 8 5 25 10 34 0.14 Thunderstorm
30 78 68 57 61 55 46 94 66 42 29.53 29.46 29.42 10 10 8 25 12 32 0.02 Thunderstorm
31 71 64 57 52 47 45 82 54 41 29.61 29.55 29.51 10 10 10 26 17 33 0.00