History for Bozeman, 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 59 °F 32 °F 11 °F
Mean Temperature 44 °F 22 °F 2 °F
Min Temperature 34 °F 11 °F -8 °F
Degree Days
Heating Degree Days (base 65) 63 43 21 1329
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point
Dew Point 38 °F 14 °F -11 °F
Precipitation
Precipitation 0.25 in 0.03 in 0.00 in 0.70 in
Snowdepth 4.0 in 1.2 in 0.0 in -
Wind
Wind 47 mph 5 mph 0 mph
Gust Wind 78 mph 28 mph 17 mph
Sea Level Pressure
Sea Level Pressure 30.51 in 29.99 in 29.24 in
Monthly Graph
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Date:
Astronomy
May. 20, 2013 Rise Set
Actual Time 8:05 AM MST 4:50 PM MST
Civil Twilight 7:31 AM MST 5:24 PM MST
Nautical Twilight 6:53 AM MST 6:02 PM MST
Astronomical Twilight 6:17 AM MST 6:38 PM MST
Moon 8:36 PM MST (12/31) 9:38 AM MST (12/31)
Length Of Visible Light 9h 53m
Length of Day
8h 44m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
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Monthly Calendar Overview
Print This Calendar Precipitation: Actual month total 0.70 Normal month total 0.52
« Previous Month « 2011 December 2012 2013 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Rain
Actual: 54 | 34
Precip: 0.08
Average: 36 | 13
Precip: 0.02
2 Snow
Actual: 59 | 28
Precip: 0.14
Average: 36 | 12
Precip: 0.02
3 Partly Cloudy
Actual: 44 | 27
Precip: 0.00
Average: 35 | 12
Precip: 0.03
4 Partly Cloudy
Actual: 48 | 24
Precip: T
Average: 35 | 11
Precip: 0.02
5 Rain
Actual: 57 | 27
Precip: 0.03
Average: 34 | 11
Precip: 0.02
6 Snow
Actual: 33 | 22
Precip: 0.11
Average: 34 | 11
Precip: 0.02
7 Snow
Actual: 34 | 16
Precip: T
Average: 34 | 10
Precip: 0.02
8 Snow
Actual: 34 | 15
Precip: 0.01
Average: 34 | 10
Precip: 0.01
9 Snow
Actual: 25 | 2
Precip: T
Average: 33 | 10
Precip: 0.02
10 Snow
Actual: 34 | 21
Precip: T
Average: 33 | 10
Precip: 0.02
11 Mostly Cloudy
Actual: 42 | 26
Precip: 0.00
Average: 33 | 9
Precip: 0.01
12 Snow
Actual: 38 | 20
Precip: 0.25
Average: 33 | 9
Precip: 0.02
13 Fog
Actual: 29 | 4
Precip: 0.00
Average: 33 | 9
Precip: 0.02
14 Snow
Actual: 27 | 6
Precip: 0.05
Average: 33 | 9
Precip: 0.01
15 Snow
Actual: 27 | 3
Precip: T
Average: 32 | 9
Precip: 0.02
16 Partly Cloudy
Actual: 31 | 3
Precip: 0.00
Average: 32 | 9
Precip: 0.02
17 Snow
Actual: 39 | 20
Precip: 0.03
Average: 32 | 8
Precip: 0.01
18 Scattered Clouds
Actual: 27 | 5
Precip: 0.00
Average: 32 | 8
Precip: 0.02
19 Scattered Clouds
Actual: 20 | -1
Precip: 0.00
Average: 32 | 8
Precip: 0.01
20 Clear
Actual: 25 | -3
Precip: 0.00
Average: 32 | 8
Precip: 0.02
21 Clear
Actual: 29 | 8
Precip: 0.00
Average: 33 | 8
Precip: 0.01
22 Scattered Clouds
Actual: 36 | 5
Precip: 0.00
Average: 33 | 8
Precip: 0.02
23 Partly Cloudy
Actual: 35 | 17
Precip: 0.00
Average: 33 | 8
Precip: 0.01
24 Snow
Actual: 26 | 1
Precip: T
Average: 33 | 8
Precip: 0.01
25 Partly Cloudy
Actual: 11 | -8
Precip: 0.00
Average: 33 | 8
Precip: 0.02
26 Snow
Actual: 20 | 7
Precip: T
Average: 33 | 8
Precip: 0.01
27 Snow
Actual: 27 | 18
Precip: T
Average: 33 | 8
Precip: 0.02
28 Partly Cloudy
Actual: 32 | 3
Precip: 0.00
Average: 33 | 9
Precip: 0.01
29 Scattered Clouds
Actual: 17 | -4
Precip: 0.00
Average: 34 | 9
Precip: 0.02
30 Snow
Actual: 19 | -2
Precip: T
Average: 34 | 9
Precip: 0.01
31 Mostly Cloudy
Actual: 20 | 9
Precip: 0.00
Average: 34 | 9
Precip: 0.02
 
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 54 44 34 38 32 27 92 65 38 29.83 29.78 29.71 10 10 8 26 8 32 0.08 Rain
2 59 44 28 35 31 21 96 66 36 29.86 29.50 29.24 10 10 5 35 9 46 0.14 Rain , Snow
3 44 36 27 22 19 17 75 56 36 30.23 30.08 29.88 10 10 10 21 10 25 0.00  
4 48 36 24 33 27 19 81 64 46 30.22 30.08 29.96 10 10 10 17 4 20 T  
5 57 42 27 37 31 20 85 63 41 30.04 29.90 29.76 10 10 5 21 7 28 0.03 Rain
6 33 28 22 27 24 19 92 76 59 30.09 29.97 29.90 10 4 0 8 2 9 0.11 Fog , Snow
7 34 25 16 23 19 13 96 74 51 30.09 29.93 29.65 10 6 0 47 6 78 T Fog , Snow
8 34 25 15 25 16 7 84 65 46 30.32 29.96 29.62 10 5 0 37 9 46 0.01 Fog , Snow
9 25 14 2 14 6 -2 91 79 67 30.51 30.32 30.15 10 6 1 12 3 13 T Snow
10 34 28 21 20 17 14 88 69 49 30.15 30.06 29.91 10 9 2 26 8 32 T Snow
11 42 34 26 24 21 20 81 60 39 30.01 29.75 29.58 10 10 10 16 6 24 0.00  
12 38 29 20 32 29 19 96 83 69 29.93 29.67 29.53 10 4 0 15 5 18 0.25 Fog , Snow
13 29 17 4 21 12 0 100 88 76 30.09 29.93 29.80 10 5 0 13 2 15 0.00 Fog
14 27 17 6 23 15 4 92 84 76 29.96 29.77 29.65 10 3 0 8 2 8 0.05 Fog , Snow
15 27 15 3 22 16 1 100 90 80 29.94 29.79 29.63 10 4 0 12 2 13 T Fog , Snow
16 31 17 3 18 11 0 88 67 46 29.87 29.81 29.60 10 10 7 16 6 21 0.00  
17 39 30 20 29 22 11 85 71 57 29.67 29.50 29.35 10 9 1 30 8 36 0.03 Snow
18 27 16 5 10 3 -3 69 55 40 30.06 29.90 29.70 10 10 10 15 5 20 0.00  
19 20 10 -1 3 -2 -6 86 66 45 30.36 30.24 30.07 10 10 9 13 4 16 0.00  
20 25 11 -3 11 2 -8 79 67 54 30.39 30.30 30.22 10 10 9 10 3 12 0.00  
21 29 19 8 14 9 3 80 67 53 30.21 30.14 30.09 10 10 10 10 3 12 0.00  
22 36 21 5 19 11 1 80 66 52 30.13 30.00 29.84 10 10 10 15 4 18 0.00  
23 35 26 17 25 16 10 80 67 53 30.11 29.97 29.82 10 10 10 23 5 30 0.00  
24 26 14 1 16 6 -3 84 73 62 30.43 30.05 29.81 10 4 0 15 7 17 T Snow
25 11 2 -8 2 -1 -11 87 75 63 30.48 30.30 29.93 10 9 7 7 1 7 0.00  
26 20 14 7 14 8 3 83 75 67 30.04 29.92 29.76 10 8 5 8 1 9 T Snow
27 27 23 18 19 16 12 84 80 75 30.09 30.00 29.79 10 5 2 6 0 6 T Snow
28 32 18 3 17 12 1 84 67 49 30.28 30.17 30.03 10 10 8 12 3 13 0.00  
29 17 7 -4 7 2 -8 87 77 67 30.38 30.25 30.07 10 10 10 9 3 10 0.00  
30 19 9 -2 11 6 -5 100 87 73 30.33 30.19 30.03 10 7 2 9 2 10 T Snow
31 20 15 9 13 8 4 83 73 62 30.38 30.31 30.08 10 10 8 8 2 9 0.00  
Comma Delimited File