Weather History for Ellsworth AFB, SD

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Month of July, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 104 °F 92 °F 70 °F
Mean Temperature 88 °F 79 °F 65 °F
Min Temperature 74 °F 65 °F 55 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 23 14 0 421
Growing Degree Days (base 50) 38 29 15 887
Dew Point  
Dew Point 70 °F 55 °F 31 °F
Precipitation  
Precipitation 11.59 in 0.46 in 0.00 in 14.29 in
Snowdepth - - - -
Wind  
Wind 44 mph 9 mph 0 mph
Gust Wind 54 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 29.92 in 29.55 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 20, 2012 Rise Set
Actual Time 5:28 AM MDT 8:28 PM MDT
Civil Twilight 4:53 AM MDT 9:03 PM MDT
Nautical Twilight 4:09 AM MDT 9:47 PM MDT
Astronomical Twilight 3:16 AM MDT 10:39 PM MDT
Moon 7:13 AM MDT (7/20) 9:02 PM MDT (7/20)
Length of Visible Light 16h 09m
Length of Day
15h 00m
Waxing Crescent, 3% of the Moon is Illuminated
Jul 20
Waxing Crescent
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter
Aug 17
New

Weather History Calendar

Precipitation Actual month total 14.29 Average Month Total: 2.22
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
96 | 60 0.00
Average:
80 | 56 0.05
Thunderstorm
Actual:
90 | 72 0.00
Average:
80 | 57 0.05
Scattered Clouds
Actual:
100 | 65 0.00
Average:
81 | 57 0.05
Scattered Clouds
Actual:
88 | 72 0.00
Average:
81 | 57 0.05
Thunderstorm
Actual:
93 | 68 0.59
Average:
82 | 58 0.06
Rain
Actual:
74 | 60 0.06
Average:
82 | 58 0.06
Overcast
Actual:
70 | 60 0.02
Average:
83 | 58 0.06
Partly Cloudy
Actual:
82 | 63 0.00
Average:
84 | 59 0.06
Clear
Actual:
88 | 61 0.00
Average:
84 | 59 0.06
Clear
Actual:
92 | 62 0.00
Average:
85 | 60 0.06
Thunderstorm
Actual:
98 | 68 0.00
Average:
85 | 60 0.07
Partly Cloudy
Actual:
90 | 68 0.03
Average:
86 | 60 0.07
Clear
Actual:
96 | 64 0.00
Average:
86 | 60 0.07
Scattered Clouds
Actual:
102 | 67 0.00
Average:
86 | 60 0.07
Scattered Clouds
Actual:
101 | 74 0.00
Average:
86 | 60 0.07
Thunderstorm
Actual:
102 | 69 0.27
Average:
85 | 60 0.07
Thunderstorm
Actual:
86 | 62 0.56
Average:
85 | 60 0.07
Thunderstorm
Actual:
95 | 64 0.00
Average:
85 | 60 0.07
Scattered Clouds
Actual:
104 | 73 0.00
Average:
85 | 60 0.07
Thunderstorm
Actual:
98 | 70 0.05
Average:
85 | 60 0.08
Thunderstorm
Actual:
92 | 66 0.27
Average:
85 | 60 0.08
Rain
Actual:
95 | 67 0.00
Average:
85 | 60 0.08
Thunderstorm
Actual:
98 | 71 0.00
Average:
85 | 60 0.08
Thunderstorm
Actual:
93 | 66 0.64
Average:
85 | 60 0.08
Thunderstorm
Actual:
84 | 64 11.59
Average:
85 | 60 0.09
Scattered Clouds
Actual:
86 | 58 0.00
Average:
85 | 60 0.09
Thunderstorm
Actual:
95 | 55 0.18
Average:
85 | 60 0.09
Scattered Clouds
Actual:
94 | 62 0.00
Average:
85 | 60 0.09
Rain
Actual:
89 | 71 0.03
Average:
85 | 60 0.09
Scattered Clouds
Actual:
92 | 63 0.00
Average:
85 | 60 0.09
Thunderstorm
Actual:
99 | 64 0.00
Average:
85 | 60 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
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 96 78 60 63 59 48 87 53 25 29.88 29.79 29.70 10 10 10 20 8 26 0.00  
2 90 80 72 64 56 47 66 43 23 29.83 29.75 29.62 10 10 9 24 13 32 0.00 Thunderstorm
3 100 82 65 64 55 44 79 45 15 29.83 29.70 29.57 10 10 10 18 7 25 0.00  
4 88 80 72 58 43 31 58 29 14 29.88 29.76 29.55 10 10 10 37 15 50 0.00  
5 93 80 68 68 59 42 89 55 33 29.96 29.87 29.76 10 10 10 24 10 30 0.59 Rain , Thunderstorm
6 74 66 60 70 63 57 100 89 63 30.23 30.01 29.78 10 10 9 28 14 34 0.06 Rain
7 70 65 60 63 61 59 100 89 69 30.28 30.26 30.22 10 10 3 9 4 - 0.02  
8 82 72 63 61 59 57 90 67 42 30.27 30.22 30.17 10 10 10 10 4 - 0.00  
9 88 74 61 61 53 47 82 49 25 30.21 30.16 30.10 10 10 10 15 7 21 0.00  
10 92 76 62 58 50 44 60 37 20 30.12 30.04 29.95 10 10 10 18 9 29 0.00  
11 98 83 68 59 51 45 62 36 16 30.01 29.90 29.80 10 10 9 26 10 37 0.00 Rain , Thunderstorm
12 90 80 68 56 53 50 62 41 26 29.99 29.95 29.88 10 10 10 17 9 25 0.03  
13 96 80 64 55 51 45 68 37 19 30.00 29.97 29.92 10 10 10 12 6 - 0.00  
14 102 84 67 56 51 48 55 33 18 29.97 29.89 29.78 10 10 10 23 11 33 0.00  
15 101 87 74 60 51 41 60 31 13 29.81 29.73 29.65 10 10 10 23 11 31 0.00  
16 102 85 69 66 57 48 88 47 16 29.91 29.75 29.60 10 9 2 30 8 39 0.27 Rain , Thunderstorm
17 86 74 62 68 61 54 88 68 46 29.96 29.86 29.71 10 8 1 44 14 54 0.56 Rain , Thunderstorm
18 95 79 64 67 60 54 88 61 26 29.95 29.89 29.84 10 10 10 18 8 22 0.00 Rain , Thunderstorm
19 104 88 73 58 52 43 52 33 13 29.91 29.88 29.82 10 10 8 12 8 - 0.00  
20 98 84 70 64 58 50 76 46 23 30.06 29.96 29.90 10 9 2 28 10 33 0.05 Rain , Thunderstorm
21 92 78 66 70 65 62 91 69 38 30.45 29.99 29.92 10 9 2 23 7 32 0.27 Rain , Thunderstorm
22 95 81 67 62 57 52 73 42 24 29.99 29.95 29.90 10 9 2 16 7 26 0.00 Rain
23 98 84 71 65 60 57 72 48 27 29.97 29.89 29.81 10 10 10 20 8 25 0.00 Rain , Thunderstorm
24 93 80 66 68 64 60 85 66 37 29.84 29.77 29.68 10 7 0 30 10 36 0.64 Rain , Thunderstorm
25 84 74 64 61 57 50 61 51 40 29.92 29.82 29.75 10 10 10 26 16 33 11.59 Rain , Thunderstorm
26 86 72 58 52 48 43 74 43 22 30.08 29.98 29.90 10 10 10 23 10 29 0.00  
27 95 75 55 61 55 46 76 57 19 30.09 29.99 29.85 10 9 2 29 12 46 0.18 Rain , Thunderstorm
28 94 78 62 55 50 43 53 30 17 29.97 29.95 29.90 10 10 10 17 7 21 0.00  
29 89 80 71 - - - - - - 30.03 29.98 29.92 10 9 2 21 6 25 0.03 Rain
30 92 77 63 63 49 45 62 35 19 30.07 29.99 29.93 10 10 10 15 7 20 0.00  
31 99 81 64 61 47 41 80 31 14 29.96 29.89 29.83 10 10 10 33 10 41 0.00 Rain , Thunderstorm