, SD

(GMT )
Rapid City

Weather History for KRAP - December, 2014

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Month of December, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 41 °F 2 °F
Mean Temperature 52 °F 29 °F -6 °F
Min Temperature 32 °F 16 °F -15 °F
Degree Days  
Heating Degree Days (base 65) 71 36 13 1130
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 35 °F 19 °F -19 °F
Precipitation  
Precipitation 0.14 in 0.01 in 0.00 in 0.42 in
Snowdepth 3.0 in 0.6 in 0.0 in -
Wind  
Wind 51 mph 10 mph 0 mph
Gust Wind 61 mph 35 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 31.03 in 30.10 in 29.38 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 16, 2014 Rise Set
Actual Time 7:20 AM MST 4:14 PM MST
Civil Twilight 6:47 AM MST 4:48 PM MST
Nautical Twilight 6:11 AM MST 5:24 PM MST
Astronomical Twilight 5:36 AM MST 5:59 PM MST
Moon 1:28 AM MST (12/16) 12:55 PM MST (12/16)
Length of Visible Light 10h 00m
Length of Day
8h 53m
Waning Crescent, 29% of the Moon is Illuminated
Dec 16
Waning Crescent
Dec 21
New
Dec 28
First Quarter
Jan 4
Full
Jan 13
Last Quarter

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 38 18 -2 21 10 -6 87 70 52 30.70 30.30 29.96 10 10 10 35 13 42 0.00  
2 41 28 15 27 18 6 84 64 43 30.28 30.06 29.89 10 10 10 25 10 31 0.00  
3 37 24 11 21 14 4 80 61 41 30.32 30.14 29.95 10 10 10 26 9 33 0.00  
4 52 36 19 29 23 15 84 62 39 30.01 29.94 29.85 10 10 10 20 6 23 0.00  
5 48 37 25 35 29 21 92 76 60 30.44 30.25 29.96 10 10 10 20 8 24 0.00  
6 46 34 21 34 28 20 100 83 65 30.42 30.28 30.07 10 10 10 36 9 46 0.00  
7 58 41 24 32 25 19 85 57 28 30.29 30.17 30.08 10 10 10 33 14 40 0.00  
8 51 36 21 26 22 18 92 64 35 30.43 30.32 30.24 10 10 10 21 7 25 0.00  
9 48 35 21 26 24 21 96 69 42 30.30 30.20 30.09 10 10 10 12 4 14 0.00  
10 63 44 25 32 28 21 81 55 29 30.12 30.07 29.98 10 10 10 13 6 16 0.00  
11 71 52 32 31 25 20 92 64 36 29.99 29.94 29.86 10 10 10 7 5 - 0.00  
12 71 51 31 29 26 22 64 43 22 29.94 29.87 29.80 10 10 10 17 6 20 0.00  
13 59 45 31 32 28 24 72 54 36 29.83 29.76 29.67 10 10 10 26 6 32 0.00  
14 47 38 29 30 28 23 85 69 53 30.02 29.87 29.68 10 10 7 38 28 48 0.00  
15 29 26 22 26 21 18 88 79 69 30.38 30.14 29.93 10 7 1 41 26 52 0.02 Rain , Snow
16 24 21 18 19 17 16 92 87 81 30.40 30.32 30.13 10 10 9 15 9 17 0.00  
17 23 21 18 20 19 16 92 88 84 30.25 30.13 29.98 10 8 6 15 8 18 0.00  
18 43 32 20 29 21 18 96 77 57 30.15 30.08 29.99 10 6 0 10 5 13 0.00 Fog
19 52 37 21 26 20 16 88 59 29 30.11 30.04 29.93 10 10 10 12 3 14 0.00  
20 51 37 22 28 24 17 85 62 38 30.02 29.94 29.80 10 10 10 16 4 20 0.00  
21 50 35 20 35 26 18 88 65 42 29.76 29.56 29.38 10 10 10 35 8 43 T Rain
22 45 35 25 30 25 19 92 65 37 29.87 29.65 29.50 10 4 0 51 33 61 0.07 Fog , Snow
23 31 21 10 25 21 9 88 78 68 30.25 30.10 29.82 10 4 0 41 23 50 0.06 Fog , Snow
24 39 25 10 28 19 8 92 76 59 30.14 29.75 29.48 10 10 10 18 4 22 0.00  
25 34 28 21 30 24 17 100 85 69 30.11 29.77 29.48 10 4 0 28 18 34 0.14 Fog , Snow
26 22 13 3 17 13 3 100 87 73 30.32 30.21 29.98 10 10 9 21 7 24 T Snow
27 24 13 1 14 8 -1 87 75 62 30.31 30.21 30.01 10 10 10 7 3 9 0.00  
28 27 17 6 18 11 2 84 76 58 30.36 30.14 29.95 10 6 1 14 6 16 0.09 Snow
29 14 4 -6 10 0 -9 92 86 79 30.94 30.57 30.22 10 5 2 22 13 25 0.04 Snow
30 2 -6 -15 -6 -11 -19 90 78 65 31.03 30.89 30.62 10 10 9 23 7 30 0.00  
31 26 7 -13 11 -2 -16 81 67 53 30.56 30.39 30.19 10 10 10 22 4 28 0.00