Weather History for Ellsworth AFB, SD

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 67 °F 48 °F
Mean Temperature 73 °F 56 °F 38 °F
Min Temperature 60 °F 45 °F 22 °F
Degree Days  
Heating Degree Days (base 65) 27 10 0 300
Cooling Degree Days (base 65) 8 0 0 14
Growing Degree Days (base 50) 23 7 0 222
Dew Point  
Dew Point 63 °F 41 °F 10 °F
Precipitation  
Precipitation 1.02 in 0.08 in 0.00 in 2.62 in
Snowdepth - - - -
Wind  
Wind 45 mph 11 mph 0 mph
Gust Wind 70 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.70 in 29.95 in 29.33 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 10, 2013 Rise Set
Actual Time 5:31 AM MDT 8:06 PM MDT
Civil Twilight 4:58 AM MDT 8:40 PM MDT
Nautical Twilight 4:17 AM MDT 9:21 PM MDT
Astronomical Twilight 3:30 AM MDT 10:08 PM MDT
Moon 5:56 AM MDT (5/10) 8:59 PM MDT (5/10)
Length of Visible Light 15h 41m
Length of Day
14h 35m
New Moon, 1% of the Moon is Illuminated
May 10
New Moon
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Weather History Calendar

Precipitation Actual month total 2.62 Average Month Total: 2.61
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
49 | 30 0.00
Average:
60 | 37 0.09
Rain
Actual:
55 | 22 0.00
Average:
60 | 37 0.09
Clear
Actual:
60 | 30 0.00
Average:
60 | 38 0.09
Clear
Actual:
57 | 32 0.00
Average:
60 | 38 0.09
Clear
Actual:
61 | 30 0.00
Average:
60 | 38 0.09
Scattered Clouds
Actual:
68 | 36 0.00
Average:
60 | 38 0.09
Scattered Clouds
Actual:
75 | 42 0.00
Average:
61 | 38 0.08
Scattered Clouds
Actual:
72 | 42 0.00
Average:
61 | 39 0.08
Partly Cloudy
Actual:
65 | 42 0.00
Average:
62 | 39 0.08
Rain
Actual:
75 | 42 0.00
Average:
62 | 39 0.08
Clear
Actual:
63 | 35 0.00
Average:
62 | 40 0.08
Scattered Clouds
Actual:
75 | 42 0.00
Average:
63 | 40 0.08
Scattered Clouds
Actual:
88 | 58 0.00
Average:
63 | 41 0.08
Clear
Actual:
78 | 60 0.00
Average:
63 | 41 0.08
Clear
Actual:
78 | 51 0.00
Average:
63 | 41 0.08
Thunderstorm
Actual:
73 | 57 0.03
Average:
64 | 42 0.08
Rain
Actual:
78 | 48 0.00
Average:
64 | 42 0.08
Thunderstorm
Actual:
69 | 54 0.19
Average:
64 | 42 0.08
Rain
Actual:
59 | 50 0.35
Average:
64 | 43 0.08
Rain
Actual:
50 | 46 0.38
Average:
65 | 43 0.08
Rain
Actual:
48 | 42 0.09
Average:
65 | 44 0.08
Rain
Actual:
55 | 44 0.00
Average:
65 | 44 0.08
Scattered Clouds
Actual:
68 | 43 0.00
Average:
66 | 45 0.08
Partly Cloudy
Actual:
76 | 55 0.00
Average:
66 | 45 0.08
Thunderstorm
Actual:
83 | 50 0.00
Average:
67 | 46 0.09
Rain
Actual:
68 | 51 0.02
Average:
67 | 46 0.09
Thunderstorm
Actual:
70 | 51 0.26
Average:
67 | 46 0.09
Thunderstorm
Actual:
74 | 45 0.00
Average:
67 | 46 0.09
Thunderstorm
Actual:
72 | 53 1.02
Average:
68 | 46 0.09
Rain
Actual:
62 | 52 0.19
Average:
68 | 46 0.09
Rain
Actual:
56 | 47 0.09
Average:
68 | 46 0.09
 

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 49 40 30 20 17 10 62 42 21 30.68 30.49 30.24 10 10 10 18 12 23 0.00  
2 55 38 22 23 19 14 69 43 24 30.70 30.53 30.35 10 10 10 15 7 - 0.00 Rain
3 60 44 30 25 21 18 62 40 24 30.33 30.24 30.16 10 10 10 13 6 - 0.00  
4 57 44 32 22 15 10 56 31 21 30.30 30.26 30.22 10 10 10 10 6 - 0.00  
5 61 46 30 25 21 14 60 36 23 30.29 30.21 30.12 10 10 10 10 5 17 0.00  
6 68 52 36 30 27 24 63 37 23 30.14 30.05 29.97 10 10 10 10 5 - 0.00  
7 75 58 42 45 38 27 73 43 24 29.97 29.87 29.79 10 10 10 21 9 28 0.00  
8 72 57 42 46 40 35 85 53 27 30.09 29.99 29.86 10 10 10 13 7 17 0.00  
9 65 53 42 43 40 38 88 62 44 30.19 30.15 30.10 10 10 10 12 7 18 0.00  
10 75 58 42 48 38 22 83 47 21 30.33 30.16 30.07 10 10 10 37 11 52 0.00 Rain
11 63 48 35 29 25 18 61 38 27 30.43 30.32 30.21 10 10 10 13 8 - 0.00  
12 75 58 42 38 33 26 53 37 26 30.20 30.06 29.91 10 10 10 13 8 - 0.00  
13 88 73 58 49 43 36 51 30 18 29.96 29.86 29.69 10 10 10 16 9 29 0.00  
14 78 69 60 50 41 32 48 34 23 29.89 29.78 29.62 10 10 10 29 15 40 0.00  
15 78 64 51 44 40 33 61 36 28 29.99 29.91 29.81 10 10 10 18 10 26 0.00  
16 73 66 57 58 52 42 92 67 43 29.85 29.77 29.71 10 10 5 23 12 28 0.03 Rain , Thunderstorm
17 78 62 48 58 53 47 93 69 44 29.86 29.78 29.68 10 10 10 28 6 70 0.00 Rain
18 69 62 54 59 54 48 91 79 62 29.81 29.76 29.69 10 10 8 23 8 29 0.19 Rain , Thunderstorm
19 59 55 50 55 53 46 100 91 82 29.76 29.72 29.65 10 9 2 30 19 41 0.35 Rain
20 50 48 46 50 47 43 100 92 82 29.87 29.71 29.57 10 8 2 45 33 55 0.38 Rain
21 48 45 42 45 42 39 100 85 71 29.99 29.89 29.84 10 10 9 31 23 43 0.09 Rain
22 55 50 44 47 44 42 100 87 63 30.18 30.02 29.95 10 9 2 20 13 - 0.00 Rain
23 68 54 43 47 44 39 96 65 43 30.20 30.11 29.96 10 10 10 28 15 36 0.00  
24 76 65 55 57 52 47 79 65 51 29.95 29.87 29.81 10 10 10 25 18 33 0.00  
25 83 66 50 59 55 46 85 62 40 29.94 29.85 29.75 10 10 10 20 10 30 0.00 Thunderstorm
26 68 60 51 63 57 52 100 93 71 30.00 29.90 29.75 10 6 0 18 10 24 0.02 Fog , Rain
27 70 61 51 62 57 47 100 91 72 29.84 29.77 29.65 10 7 0 26 10 31 0.26 Fog , Rain , Thunderstorm
28 74 59 45 54 47 40 90 61 33 29.77 29.68 29.61 10 10 10 16 8 22 0.00 Rain , Thunderstorm
29 72 62 53 57 54 50 100 83 54 29.64 29.54 29.46 10 8 1 20 9 29 1.02 Rain , Thunderstorm
30 62 57 52 55 52 42 100 81 59 29.49 29.40 29.33 10 9 1 29 10 43 0.19 Rain
31 56 51 47 46 45 40 95 82 62 29.94 29.71 29.49 10 10 5 37 26 46 0.09 Rain