Weather History for Rapid City, SD

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 65 °F 47 °F
Mean Temperature 72 °F 51 °F 33 °F
Min Temperature 57 °F 37 °F 16 °F
Degree Days  
Heating Degree Days (base 65) 32 15 0 458
Cooling Degree Days (base 65) 7 1 0 24
Growing Degree Days (base 50) 22 4 0 130
Dew Point  
Dew Point 57 °F 34 °F 14 °F
Precipitation  
Precipitation 1.01 in 0.05 in 0.00 in 1.38 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 44 mph 9 mph 0 mph
Gust Wind 52 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 29.98 in 29.38 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 03, 2011 Rise Set
Actual Time 6:52 AM MDT 6:29 PM MDT
Civil Twilight 6:23 AM MDT 6:58 PM MDT
Nautical Twilight 5:49 AM MDT 7:31 PM MDT
Astronomical Twilight 5:15 AM MDT 8:05 PM MDT
Moon 2:02 PM MDT (10/3) 11:24 PM MDT (10/3)
Length of Visible Light 12h 35m
Length of Day
11h 37m
Waxing Crescent, 46% of the Moon is Illuminated
Oct 3
Waxing Crescent
Oct 3
First Quarter
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New

Weather History Calendar

Precipitation Actual month total 1.38 Normal Month Total: 1.42
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
90 | 44 0.00
Average:
68 | 40 0.06
Clear
Actual:
96 | 46 0.00
Average:
67 | 39 0.05
Clear
Actual:
87 | 52 0.00
Average:
67 | 39 0.06
Clear
Actual:
90 | 53 T
Average:
67 | 38 0.06
Scattered Clouds
Actual:
80 | 57 0.00
Average:
66 | 38 0.05
Thunderstorm
Actual:
71 | 48 1.01
Average:
66 | 38 0.05
Scattered Clouds
Actual:
66 | 42 0.00
Average:
65 | 37 0.05
Rain
Actual:
50 | 40 0.19
Average:
65 | 37 0.05
Rain
Actual:
50 | 44 0.03
Average:
64 | 37 0.06
Scattered Clouds
Actual:
65 | 40 0.00
Average:
64 | 36 0.05
Scattered Clouds
Actual:
70 | 37 T
Average:
64 | 36 0.05
Scattered Clouds
Actual:
65 | 38 0.00
Average:
63 | 35 0.04
Clear
Actual:
64 | 37 0.00
Average:
63 | 35 0.05
Mostly Cloudy
Actual:
52 | 36 0.00
Average:
62 | 35 0.05
Scattered Clouds
Actual:
72 | 31 0.00
Average:
62 | 34 0.06
Rain
Actual:
55 | 41 0.10
Average:
61 | 34 0.05
Rain
Actual:
55 | 38 0.02
Average:
61 | 34 0.05
Scattered Clouds
Actual:
57 | 34 0.00
Average:
61 | 33 0.04
Clear
Actual:
56 | 28 0.00
Average:
60 | 33 0.05
Clear
Actual:
64 | 25 0.00
Average:
60 | 33 0.04
Partly Cloudy
Actual:
65 | 40 T
Average:
59 | 32 0.04
Rain
Actual:
65 | 39 0.01
Average:
59 | 32 0.04
Rain
Actual:
65 | 40 T
Average:
59 | 32 0.04
Clear
Actual:
60 | 35 0.00
Average:
58 | 31 0.04
Rain
Actual:
50 | 35 0.02
Average:
58 | 31 0.04
Scattered Clouds
Actual:
47 | 19 T
Average:
57 | 31 0.03
Partly Cloudy
Actual:
54 | 16 0.00
Average:
57 | 30 0.04
Scattered Clouds
Actual:
53 | 25 0.00
Average:
56 | 30 0.03
Scattered Clouds
Actual:
65 | 25 0.00
Average:
56 | 30 0.04
Clear
Actual:
57 | 24 0.00
Average:
55 | 29 0.03
Clear
Actual:
71 | 29 0.00
Average:
55 | 29 0.03
 

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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 90 67 44 39 35 31 70 41 12 30.04 29.98 29.94 10 10 10 14 4 17 0.00  
2 96 71 46 44 39 33 66 39 11 29.99 29.90 29.80 10 10 10 20 6 25 0.00  
3 87 70 52 45 40 37 59 38 17 30.05 29.95 29.89 10 10 10 15 8 15 0.00  
4 90 72 53 46 41 34 62 39 16 29.93 29.78 29.67 10 10 10 20 7 24 T  
5 80 69 57 46 40 33 48 37 26 29.67 29.60 29.51 10 10 10 30 17 39 0.00  
6 71 60 48 57 52 45 93 73 53 29.57 29.46 29.38 10 9 2 28 11 32 1.01 Rain , Thunderstorm
7 66 54 42 42 37 30 76 57 37 29.89 29.62 29.46 10 10 10 38 18 45 0.00  
8 50 45 40 46 44 40 93 87 80 30.27 30.12 29.88 10 10 9 26 15 31 0.19 Rain
9 50 47 44 45 43 42 100 90 80 30.26 30.14 29.96 10 10 4 13 7 16 0.03 Rain
10 65 53 40 45 41 35 100 67 34 29.96 29.85 29.75 10 10 5 9 3 13 0.00  
11 70 54 37 45 37 32 85 55 25 29.76 29.71 29.65 10 10 10 22 4 26 T  
12 65 52 38 45 34 28 80 53 26 30.00 29.92 29.79 10 10 10 32 15 43 0.00  
13 64 51 37 31 29 27 65 45 25 30.02 29.98 29.91 10 10 10 29 14 36 0.00  
14 52 44 36 33 30 26 76 57 38 30.15 30.08 30.01 10 10 10 16 7 20 0.00  
15 72 52 31 41 34 28 83 55 27 30.04 29.93 29.73 10 10 10 29 10 36 0.00  
16 55 48 41 39 32 23 93 61 29 30.20 30.09 30.00 10 10 6 18 7 24 0.10 Rain
17 55 47 38 39 33 27 92 65 38 30.25 30.14 29.98 10 10 7 24 14 32 0.02 Rain
18 57 46 34 28 25 21 70 47 24 30.34 30.28 30.24 10 10 10 33 14 41 0.00  
19 56 42 28 32 27 24 85 60 35 30.26 30.16 30.06 10 10 10 14 6 17 0.00  
20 64 45 25 36 30 23 92 61 30 30.05 30.00 29.93 10 10 10 10 4 13 0.00  
21 65 53 40 46 38 33 100 70 39 30.19 30.11 30.01 10 10 10 18 8 23 T  
22 65 52 39 45 41 38 96 68 40 30.13 30.06 29.95 10 10 10 22 3 28 0.01 Rain
23 65 53 40 39 36 31 82 56 30 30.07 30.01 29.94 10 10 10 40 10 46 T Rain
24 60 48 35 40 35 30 92 68 43 30.07 29.95 29.82 10 10 10 17 7 22 0.00  
25 50 43 35 40 33 24 92 66 39 30.30 30.11 29.93 10 10 8 26 17 33 0.02 Rain
26 47 33 19 31 25 19 100 67 34 30.33 30.26 30.17 10 10 10 20 8 23 T  
27 54 35 16 26 19 14 92 59 26 30.19 30.13 30.07 10 10 10 24 7 30 0.00  
28 53 39 25 25 21 20 75 52 28 30.29 30.19 29.97 10 10 10 10 5 14 0.00  
29 65 45 25 34 24 17 75 46 17 30.06 29.92 29.81 10 10 4 44 12 52 0.00  
30 57 41 24 27 21 18 81 52 22 30.16 30.10 30.01 10 10 10 26 8 32 0.00  
31 71 50 29 39 26 20 75 46 17 30.00 29.88 29.76 10 10 10 33 8 41 0.00