Weather History for Ellsworth AFB, SD

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Month of April, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 85 °F 64 °F 50 °F
Mean Temperature 70 °F 51 °F 42 °F
Min Temperature 58 °F 39 °F 27 °F
Degree Days  
Heating Degree Days (base 65) 23 14 0 425
Cooling Degree Days (base 65) 6 0 0 14
Growing Degree Days (base 50) 20 4 0 112
Dew Point  
Dew Point 56 °F 33 °F 12 °F
Precipitation  
Precipitation 0.89 in 0.09 in 0.00 in 2.84 in
Snowdepth - - - -
Wind  
Wind 40 mph 13 mph 0 mph
Gust Wind 53 mph 28 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.36 in 29.91 in 29.29 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 01, 2012 Rise Set
Actual Time 6:32 AM MDT 7:20 PM MDT
Civil Twilight 6:03 AM MDT 7:49 PM MDT
Nautical Twilight 5:28 AM MDT 8:24 PM MDT
Astronomical Twilight 4:52 AM MDT 9:00 PM MDT
Moon 1:41 PM MDT (4/1) 3:22 AM MDT (4/1)
Length of Visible Light 13h 46m
Length of Day
12h 47m
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 2.84 Average Month Total: 1.67
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
85 | 54 0.00
Average:
47 | 27 0.04
Mostly Cloudy
Actual:
53 | 39 0.01
Average:
48 | 27 0.04
Scattered Clouds
Actual:
56 | 33 0.00
Average:
48 | 27 0.03
Scattered Clouds
Actual:
67 | 33 0.00
Average:
49 | 28 0.03
Rain
Actual:
74 | 43 0.00
Average:
49 | 28 0.03
Thunderstorm
Actual:
69 | 38 0.25
Average:
50 | 28 0.03
Scattered Clouds
Actual:
54 | 31 0.00
Average:
51 | 29 0.03
Partly Cloudy
Actual:
59 | 32 0.00
Average:
51 | 29 0.03
Clear
Actual:
55 | 30 0.00
Average:
52 | 29 0.04
Scattered Clouds
Actual:
55 | 31 0.00
Average:
52 | 30 0.04
Partly Cloudy
Actual:
64 | 27 0.00
Average:
53 | 30 0.04
Partly Cloudy
Actual:
73 | 48 0.00
Average:
53 | 30 0.04
Rain
Actual:
65 | 43 0.00
Average:
54 | 31 0.04
Rain
Actual:
50 | 41 0.68
Average:
54 | 31 0.05
Rain
Actual:
50 | 37 0.82
Average:
54 | 32 0.05
Partly Cloudy
Actual:
51 | 34 0.00
Average:
55 | 32 0.05
Thunderstorm
Actual:
67 | 34 0.15
Average:
55 | 33 0.05
Rain
Actual:
63 | 36 0.00
Average:
55 | 33 0.06
Rain
Actual:
59 | 37 0.02
Average:
56 | 34 0.06
Rain
Actual:
63 | 31 0.00
Average:
56 | 34 0.07
Rain
Actual:
63 | 43 0.00
Average:
57 | 35 0.07
Scattered Clouds
Actual:
66 | 36 0.00
Average:
57 | 35 0.07
Clear
Actual:
83 | 43 0.00
Average:
58 | 35 0.08
Thunderstorm
Actual:
85 | 57 0.01
Average:
58 | 36 0.08
Scattered Clouds
Actual:
80 | 58 0.00
Average:
58 | 36 0.08
Partly Cloudy
Actual:
68 | 46 0.00
Average:
59 | 36 0.08
Rain
Actual:
55 | 42 0.89
Average:
59 | 36 0.09
Rain
Actual:
52 | 39 0.01
Average:
59 | 37 0.09
Partly Cloudy
Actual:
59 | 37 0.00
Average:
60 | 37 0.09
Scattered Clouds
Actual:
71 | 38 0.00
Average:
60 | 37 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

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 85 69 54 38 30 21 45 26 9 29.51 29.36 29.29 10 10 10 34 12 45 0.00  
2 53 46 39 33 28 16 78 50 26 30.23 29.94 29.55 10 10 10 40 29 53 0.01  
3 56 44 33 28 19 15 63 38 21 30.30 30.21 30.07 10 10 10 13 8 - 0.00  
4 67 50 33 33 25 16 56 39 28 30.07 29.89 29.75 10 10 10 26 12 32 0.00  
5 74 58 43 45 40 31 81 54 30 29.78 29.75 29.70 10 10 10 29 18 36 0.00 Rain
6 69 55 38 47 43 32 87 69 42 29.96 29.65 29.49 10 7 1 32 19 43 0.25 Rain , Thunderstorm
7 54 42 31 28 20 14 69 44 21 30.31 30.23 29.99 10 10 10 18 12 28 0.00  
8 59 46 32 26 17 14 64 31 21 30.36 30.29 30.23 10 10 10 14 10 24 0.00  
9 55 42 30 21 17 12 60 34 25 30.34 30.28 30.23 10 10 10 14 8 18 0.00  
10 55 42 31 23 18 14 50 38 29 30.29 30.25 30.19 10 10 10 15 5 22 0.00  
11 64 46 27 38 26 15 61 47 36 30.25 30.06 29.82 10 10 10 30 16 36 0.00  
12 73 60 48 45 36 22 79 51 16 29.79 29.60 29.51 10 10 10 29 21 37 0.00  
13 65 54 43 40 34 26 78 52 24 29.75 29.68 29.61 10 10 10 23 14 29 0.00 Rain
14 50 46 41 47 42 33 100 92 64 29.76 29.67 29.62 10 10 4 24 11 30 0.68 Rain
15 50 44 37 45 41 28 100 93 51 30.01 29.72 29.62 10 10 5 38 24 46 0.82 Rain
16 51 42 34 32 29 25 74 59 40 30.13 30.09 30.04 10 10 10 20 12 25 0.00  
17 67 50 34 45 37 29 87 66 30 30.09 30.00 29.85 10 10 8 32 10 48 0.15 Rain , Thunderstorm
18 63 49 36 45 39 31 93 69 44 30.07 29.91 29.79 10 10 10 17 9 26 0.00 Rain
19 59 50 37 48 41 33 100 86 39 30.26 29.96 29.87 10 7 0 30 11 40 0.02 Fog , Rain
20 63 46 31 41 34 29 97 57 33 30.14 30.00 29.82 10 10 7 16 6 26 0.00 Rain
21 63 53 43 46 35 26 83 49 28 30.26 30.05 29.90 10 10 8 28 16 39 0.00 Rain
22 66 51 36 36 32 26 74 49 31 30.31 30.23 30.13 10 10 10 17 8 23 0.00  
23 83 63 43 41 36 33 70 39 16 30.10 29.92 29.74 10 10 7 8 5 - 0.00  
24 85 70 57 47 42 34 54 34 22 30.02 29.66 29.55 10 10 2 31 8 40 0.01 Rain , Thunderstorm
25 80 69 58 48 41 35 61 39 21 29.92 29.76 29.62 10 10 10 23 13 31 0.00  
26 68 56 46 53 47 42 85 71 58 29.98 29.84 29.68 10 10 7 24 10 33 0.00  
27 55 50 42 56 49 37 100 97 82 29.78 29.60 29.47 10 7 0 36 22 45 0.89 Fog , Rain
28 52 45 39 39 36 31 93 74 46 29.96 29.83 29.77 10 10 10 23 10 28 0.01 Rain
29 59 48 37 37 35 30 80 60 42 30.01 29.98 29.96 10 10 10 16 9 17 0.00  
30 71 54 38 41 35 29 71 48 22 29.99 29.75 29.51 10 10 10 21 8 28 0.00