History for Sidney-Richland, MT

Month of December, 2012 — View Current Conditions
Month of December, 2012
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 51 °F 25 °F 6 °F
Mean Temperature 38 °F 15 °F -5 °F
Min Temperature 28 °F 5 °F -16 °F
Degree Days
Heating Degree Days (base 65) 70 50 27 1543
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point
Dew Point 39 °F 12 °F -24 °F
Precipitation
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind
Wind 24 mph 6 mph 0 mph
Gust Wind 33 mph 22 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.46 in 29.92 in 29.26 in
Monthly Graph
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Date:
Astronomy
May. 18, 2013 Rise Set
Actual Time 7:32 AM MST 4:04 PM MST
Civil Twilight 6:57 AM MST 4:40 PM MST
Nautical Twilight 6:18 AM MST 5:19 PM MST
Astronomical Twilight 5:40 AM MST 5:57 PM MST
Moon 1:41 AM MST (12/8) 12:52 PM MST (12/8)
Length Of Visible Light 9h 43m
Length of Day
8h 31m
Waning Crescent, 27% of the Moon is Illuminated
Dec 8
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Visit Astronomy
Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 0.00 Average month total 0.33
« Previous Month « 2011 December 2012 2013 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Partly Cloudy
Actual: 33 | 21
Precip: 0.00
Average: 32 | 10
Precip: 0.00
2 Partly Cloudy
Actual: 51 | 19
Precip: 0.00
Average: 29 | 8
Precip: 0.02
3 Scattered Clouds
Actual: 46 | 19
Precip: 0.00
Average: 32 | 11
Precip: 0.00
4 Scattered Clouds
Actual: 33 | 15
Precip: 0.00
Average: 35 | 12
Precip: 0.01
5 Scattered Clouds
Actual: 48 | 28
Precip: 0.00
Average: 29 | 9
Precip: 0.00
6 Scattered Clouds
Actual: 39 | 15
Precip: 0.00
Average: 31 | 9
Precip: 0.00
7 Mostly Cloudy
Actual: 28 | 15
Precip: 0.00
Average: 30 | 9
Precip: 0.02
8 Partly Cloudy
Actual: 26 | -2
Precip: 0.00
Average: 29 | 8
Precip: 0.00
9 Clear
Actual: 6 | -16
Precip: 0.00
Average: 30 | 8
Precip: 0.00
10 Partly Cloudy
Actual: 28 | 5
Precip: 0.00
Average: 32 | 8
Precip: 0.00
11 Mostly Cloudy
Actual: 35 | 17
Precip: 0.00
Average: 31 | 9
Precip: 0.00
12 Partly Cloudy
Actual: 33 | 17
Precip: 0.00
Average: 31 | 11
Precip: 0.02
13 Overcast
Actual: 33 | 17
Precip: 0.00
Average: 26 | 8
Precip: 0.00
14 Partly Cloudy
Actual: 28 | 10
Precip: 0.00
Average: 29 | 7
Precip: 0.01
15 Partly Cloudy
Actual: 24 | 10
Precip: 0.00
Average: 30 | 7
Precip: 0.00
16 Partly Cloudy
Actual: 24 | 12
Precip: 0.00
Average: 29 | 8
Precip: 0.02
17 Partly Cloudy
Actual: 26 | 1
Precip: 0.00
Average: 29 | 8
Precip: 0.01
18 Partly Cloudy
Actual: 33 | 12
Precip: 0.00
Average: 28 | 6
Precip: 0.01
19 Partly Cloudy
Actual: 17 | -5
Precip: 0.00
Average: 25 | 4
Precip: 0.00
20 Clear
Actual: 21 | -5
Precip: 0.00
Average: 25 | 3
Precip: 0.02
21 Clear
Actual: 30 | 3
Precip: 0.00
Average: 24 | 5
Precip: 0.00
22 Partly Cloudy
Actual: 10 | 1
Precip: 0.00
Average: 22 | 4
Precip: 0.03
23 Partly Cloudy
Actual: 10 | -9
Precip: 0.00
Average: 24 | 1
Precip: 0.02
24 Mostly Cloudy
Actual: 8 | -9
Precip: 0.00
Average: 24 | 4
Precip: 0.01
25 Partly Cloudy
Actual: 8 | -9
Precip: 0.00
Average: 24 | 4
Precip: 0.01
26 Partly Cloudy
Actual: 6 | -11
Precip: 0.00
Average: 27 | 6
Precip: 0.02
27 Partly Cloudy
Actual: 10 | -9
Precip: 0.00
Average: 27 | 6
Precip: 0.02
28 Partly Cloudy
Actual: 12 | -11
Precip: 0.00
Average: 24 | 4
Precip: 0.02
29 Partly Cloudy
Actual: 24 | 0
Precip: 0.00
Average: 20 | 1
Precip: 0.01
30 Partly Cloudy
Actual: 24 | 3
Precip: 0.00
Average: 21 | 2
Precip: 0.02
31 Overcast
Actual: 21 | 12
Precip: 0.00
Average: 20 | 1
Precip: 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 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 33 27 21 32 25 18 100 92 86 29.81 29.74 29.65 10 5 0 14 4 - 0.00  
2 51 35 19 39 29 18 100 82 54 29.73 29.50 29.26 10 9 2 24 5 32 0.00  
3 46 32 19 37 25 16 93 68 53 30.05 29.78 29.46 10 10 10 24 16 33 0.00  
4 33 24 15 25 19 12 93 78 64 30.20 30.09 29.94 10 10 10 12 5 - 0.00  
5 48 38 28 34 27 21 80 68 53 29.93 29.75 29.60 10 10 10 18 8 24 0.00  
6 39 28 15 25 20 12 93 71 42 30.01 29.96 29.89 10 10 10 14 9 22 0.00  
7 28 22 15 25 19 12 100 89 80 29.98 29.91 29.77 10 7 1 12 6 - 0.00  
8 26 12 -2 21 10 -8 93 84 72 30.33 29.93 29.70 10 5 0 21 12 25 0.00  
9 6 -5 -16 5 -7 -24 100 81 51 30.44 30.25 29.86 10 10 10 15 8 - 0.00  
10 28 16 5 25 17 1 100 79 69 29.84 29.76 29.68 10 10 10 23 12 29 0.00  
11 35 26 17 28 21 12 93 82 74 29.81 29.65 29.48 10 10 10 16 6 - 0.00  
12 33 25 17 30 21 14 100 89 80 29.93 29.71 29.52 10 9 4 12 5 - 0.00  
13 33 25 17 30 21 12 100 89 79 29.96 29.91 29.83 10 5 0 9 4 - 0.00  
14 28 19 10 28 19 9 100 94 85 29.82 29.73 29.67 10 5 0 9 6 - 0.00  
15 24 17 10 21 15 7 100 92 80 29.85 29.80 29.74 10 6 0 6 2 - 0.00  
16 24 18 12 21 14 9 100 91 85 29.78 29.71 29.65 10 7 0 5 1 - 0.00  
17 26 14 1 21 11 -8 100 87 66 29.65 29.51 29.41 10 10 5 5 1 - 0.00  
18 33 22 12 28 17 7 100 82 69 29.75 29.56 29.43 10 8 0 21 9 28 0.00  
19 17 6 -5 12 5 -9 100 83 72 30.09 29.98 29.76 10 8 2 18 9 22 0.00  
20 21 8 -5 12 3 -17 100 84 55 30.08 30.05 30.01 10 10 10 8 5 - 0.00  
21 30 16 3 21 11 -4 100 82 64 30.07 30.00 29.95 10 10 10 16 4 21 0.00  
22 10 6 1 7 2 -2 92 80 73 30.22 30.15 30.07 10 10 5 15 10 - 0.00  
23 10 0 -9 7 1 -17 100 82 71 30.15 30.09 30.05 10 8 1 12 5 - 0.00  
24 8 0 -9 3 -4 -18 100 82 65 30.42 30.27 30.14 10 8 0 8 2 - 0.00  
25 8 0 -9 7 -3 -15 100 83 66 30.46 30.37 30.24 10 7 1 7 2 - 0.00  
26 6 -2 -11 1 -7 -18 100 85 59 30.22 30.09 30.01 10 9 3 7 2 - 0.00  
27 10 0 -9 3 -3 -20 100 83 59 30.05 30.02 30.00 10 10 8 7 3 - 0.00  
28 12 0 -11 7 -4 -17 100 84 60 30.03 30.01 29.97 10 10 3 9 4 - 0.00  
29 24 12 0 18 12 -4 100 82 68 30.03 29.98 29.95 10 10 10 18 7 - 0.00  
30 24 14 3 21 14 0 100 83 73 30.13 30.04 29.95 10 10 2 18 5 18 0.00  
31 21 16 12 19 14 9 93 86 73 30.13 30.09 30.05 10 8 1 8 3 - 0.00  
Comma Delimited File