Weather History for Pine Ridge, SD

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 39 °F 13 °F
Mean Temperature 48 °F 26 °F 1 °F
Min Temperature 32 °F 13 °F -17 °F
Degree Days  
Heating Degree Days (base 65) 64 39 17 1215
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 38 °F 15 °F -22 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth - - - -
Wind  
Wind 33 mph 7 mph 0 mph
Gust Wind 44 mph 23 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.58 in 29.98 in 29.44 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 22, 2012 Rise Set
Actual Time 7:18 AM MST 4:19 PM MST
Civil Twilight 6:46 AM MST 4:51 PM MST
Nautical Twilight 6:10 AM MST 5:27 PM MST
Astronomical Twilight 5:35 AM MST 6:02 PM MST
Moon 12:42 PM MST (12/22) 2:01 AM MST (12/22)
Length of Visible Light 10h 05m
Length of Day
9h 00m
Waxing Gibbous, 74% of the Moon is Illuminated
Dec 22
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Weather History Calendar

Precipitation Actual month total 0.01 Normal Month Total: 0.35
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
57 | 29 0.00
Average:
39 | 13 0.01
Clear
Actual:
65 | 28 0.00
Average:
39 | 13 0.01
Scattered Clouds
Actual:
59 | 20 T
Average:
38 | 12 0.01
Clear
Actual:
53 | 26 0.00
Average:
38 | 12 0.01
Rain
Actual:
66 | 30 T
Average:
38 | 12 0.01
Overcast
Actual:
49 | 32 T
Average:
37 | 11 0.01
Partly Cloudy
Actual:
37 | 16 0.00
Average:
37 | 11 0.01
Snow
Actual:
46 | 14 T
Average:
37 | 11 0.01
Snow
Actual:
14 | -12 T
Average:
37 | 11 0.01
Partly Cloudy
Actual:
32 | 3 0.00
Average:
36 | 10 0.01
Scattered Clouds
Actual:
38 | 14 0.01
Average:
36 | 10 0.01
Clear
Actual:
49 | 23 0.00
Average:
36 | 10 0.02
Clear
Actual:
47 | 21 0.00
Average:
36 | 10 0.01
Scattered Clouds
Actual:
46 | 30 0.00
Average:
36 | 10 0.01
Partly Cloudy
Actual:
38 | 19 0.00
Average:
36 | 9 0.02
Snow
Actual:
44 | 20 T
Average:
35 | 9 0.01
Rain
Actual:
46 | 9 T
Average:
35 | 9 0.01
Scattered Clouds
Actual:
41 | 24 0.00
Average:
35 | 9 0.01
Snow
Actual:
30 | 12 T
Average:
35 | 9 0.01
Clear
Actual:
41 | 8 0.00
Average:
35 | 9 0.01
Clear
Actual:
52 | 17 0.00
Average:
35 | 9 0.02
Clear
Actual:
43 | 13 0.00
Average:
35 | 9 0.01
Clear
Actual:
38 | 4 0.00
Average:
35 | 9 0.01
Snow
Actual:
18 | 7 T
Average:
35 | 9 0.01
Snow
Actual:
13 | 0 T
Average:
35 | 9 0.01
Snow
Actual:
21 | -12 T
Average:
36 | 9 0.01
Snow
Actual:
16 | -5 T
Average:
36 | 9 0.01
Partly Cloudy
Actual:
20 | -17 0.00
Average:
36 | 9 0.02
Clear
Actual:
27 | 7 0.00
Average:
36 | 9 0.01
Scattered Clouds
Actual:
24 | 3 0.00
Average:
36 | 9 0.01
Partly Cloudy
Actual:
24 | 6 0.00
Average:
36 | 9 0.01
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 57 43 29 38 32 27 85 64 43 29.92 29.84 29.75 10 10 10 16 5 21 0.00  
2 65 47 28 33 28 25 85 57 28 29.91 29.71 29.48 10 10 10 26 12 35 0.00  
3 59 40 20 37 25 15 84 54 24 30.19 29.91 29.49 10 10 10 28 9 35 T  
4 53 40 26 22 18 16 69 48 26 30.35 30.21 30.10 10 10 10 20 7 25 0.00  
5 66 48 30 38 30 21 72 50 28 30.09 29.84 29.70 10 10 10 28 9 37 T Rain
6 49 41 32 31 18 11 52 42 32 30.11 30.00 29.87 10 10 10 29 8 39 T  
7 37 27 16 25 22 15 92 72 52 30.03 29.91 29.80 10 10 10 20 7 25 0.00  
8 46 30 14 30 22 7 92 66 40 30.04 29.81 29.63 10 5 0 24 12 30 T Fog , Snow
9 14 1 -12 9 1 -14 83 73 63 30.46 30.22 29.95 10 4 0 33 10 44 T Fog , Snow
10 32 18 3 22 11 -1 92 74 55 30.14 30.01 29.90 10 10 10 21 7 26 0.00  
11 38 26 14 19 16 10 84 66 48 30.04 29.89 29.74 10 10 9 16 9 22 0.01  
12 49 36 23 30 22 16 75 57 39 29.88 29.77 29.68 10 10 9 16 5 21 0.00  
13 47 34 21 27 22 17 84 62 39 30.09 29.97 29.89 10 10 9 26 8 35 0.00  
14 46 38 30 28 24 19 85 63 41 29.87 29.70 29.57 10 10 9 21 4 28 0.00  
15 38 29 19 24 20 15 92 66 40 29.86 29.78 29.62 10 10 10 12 3 16 0.00  
16 44 32 20 25 20 14 92 61 30 29.81 29.74 29.63 10 10 4 21 7 29 T Snow
17 46 28 9 30 19 8 92 69 45 29.77 29.60 29.44 10 10 10 23 5 33 T Rain
18 41 33 24 31 18 5 89 57 25 29.87 29.73 29.53 10 10 10 21 8 26 0.00  
19 30 21 12 22 15 5 84 67 49 30.23 30.03 29.86 10 9 2 12 5 16 T Snow
20 41 25 8 10 6 0 73 48 23 30.30 30.24 30.18 10 10 10 17 7 22 0.00  
21 52 35 17 15 11 7 73 47 21 30.25 30.13 30.00 10 10 8 14 6 17 0.00  
22 43 28 13 18 12 7 84 56 27 30.14 30.06 29.96 10 10 9 16 4 17 0.00  
23 38 21 4 18 9 0 83 65 47 30.15 30.02 29.90 10 10 8 17 5 26 0.00  
24 18 13 7 12 7 1 88 81 74 30.39 30.14 29.96 10 5 1 16 9 20 T Snow
25 13 7 0 4 0 -4 87 77 67 30.58 30.38 30.21 10 6 1 14 4 17 T Snow
26 21 5 -12 13 1 -16 87 77 67 30.25 30.08 29.79 10 10 4 18 5 24 T Snow
27 16 6 -5 10 7 -7 91 82 73 30.16 29.91 29.75 10 5 0 15 5 20 T Fog , Snow
28 20 2 -17 12 -2 -22 90 79 67 30.25 30.17 29.95 10 10 9 10 3 12 0.00  
29 27 17 7 14 9 4 92 71 50 30.29 30.20 30.06 10 10 10 16 6 20 0.00  
30 24 14 3 13 7 1 91 76 60 30.24 30.12 30.02 10 10 9 18 6 23 0.00  
31 24 15 6 18 14 4 92 85 77 30.24 30.17 30.02 10 10 8 14 3 17 0.00