Weather History for Glendive, MT

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 51 °F 27 °F 3 °F
Mean Temperature 42 °F 18 °F -4 °F
Min Temperature 33 °F 9 °F -14 °F
Degree Days  
Heating Degree Days (base 65) 70 47 23 1455
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 39 °F 13 °F -24 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 30 mph 7 mph 0 mph
Gust Wind 43 mph 26 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 29.86 in 29.26 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 18, 2012 Rise Set
Actual Time 7:41 AM MST 4:11 PM MST
Civil Twilight 7:05 AM MST 4:46 PM MST
Nautical Twilight 6:26 AM MST 5:25 PM MST
Astronomical Twilight 5:49 AM MST 6:02 PM MST
Moon 11:00 AM MST (12/18) 11:03 PM MST (12/18)
Length of Visible Light 9h 41m
Length of Day
8h 29m
Waxing Crescent, 35% of the Moon is Illuminated
Dec 18
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 0.77
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
44 | 26 0.00
Average:
34 | 16 0.55
Partly Cloudy
Actual:
51 | 28 0.00
Average:
33 | 15 0.00
Scattered Clouds
Actual:
51 | 33 0.00
Average:
33 | 15 0.00
Clear
Actual:
39 | 17 0.00
Average:
33 | 15 0.00
Scattered Clouds
Actual:
50 | 33 0.00
Average:
33 | 14 0.00
Scattered Clouds
Actual:
42 | 21 0.00
Average:
33 | 14 0.00
Partly Cloudy
Actual:
28 | 21 0.00
Average:
33 | 14 0.00
Partly Cloudy
Actual:
23 | -2 0.00
Average:
33 | 14 0.00
Scattered Clouds
Actual:
12 | -9 0.00
Average:
33 | 14 0.00
Partly Cloudy
Actual:
28 | 12 0.00
Average:
33 | 14 0.00
Partly Cloudy
Actual:
35 | 12 0.00
Average:
33 | 13 0.00
Partly Cloudy
Actual:
37 | 21 0.00
Average:
32 | 13 0.00
Overcast
Actual:
33 | 21 0.00
Average:
32 | 12 0.00
Scattered Clouds
Actual:
30 | 12 0.00
Average:
31 | 11 0.00
Scattered Clouds
Actual:
30 | 10 0.00
Average:
30 | 11 0.00
Partly Cloudy
Actual:
28 | 10 0.00
Average:
29 | 10 0.00
Partly Cloudy
Actual:
26 | 8 0.00
Average:
28 | 9 0.01
Partly Cloudy
Actual:
33 | 12 0.00
Average:
27 | 8 0.01
Scattered Clouds
Actual:
21 | 5 0.00
Average:
27 | 8 0.01
Clear
Actual:
26 | 3 0.00
Average:
26 | 8 0.01
Clear
Actual:
33 | 15 0.00
Average:
26 | 7 0.01
Scattered Clouds
Actual:
17 | 3 0.00
Average:
26 | 7 0.01
Partly Cloudy
Actual:
10 | -5 0.00
Average:
25 | 7 0.01
Scattered Clouds
Actual:
3 | -5 0.00
Average:
25 | 7 0.01
Scattered Clouds
Actual:
8 | -11 0.00
Average:
25 | 7 0.02
Scattered Clouds
Actual:
5 | -14 0.00
Average:
24 | 7 0.02
Partly Cloudy
Actual:
10 | -5 0.00
Average:
24 | 7 0.02
Scattered Clouds
Actual:
15 | -7 0.00
Average:
23 | 7 0.02
Clear
Actual:
24 | 6 0.00
Average:
23 | 6 0.02
Partly Cloudy
Actual:
26 | 5 0.00
Average:
23 | 6 0.02
Partly Cloudy
Actual:
21 | 6 0.00
Average:
23 | 6 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 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 44 35 26 34 29 23 93 85 66 29.76 29.70 29.62 10 10 9 9 4 - 0.00  
2 51 40 28 39 30 25 87 69 50 29.72 29.47 29.26 10 10 10 30 7 39 0.00  
3 51 42 33 36 23 19 71 48 32 30.01 29.78 29.52 10 10 10 30 17 43 0.00  
4 39 28 17 25 21 14 86 66 52 30.13 30.03 29.90 10 10 10 16 9 - 0.00  
5 50 42 33 34 24 16 65 53 44 29.89 29.75 29.61 10 10 10 23 10 33 0.00  
6 42 32 21 19 18 14 80 61 36 30.00 29.94 29.88 10 10 10 17 10 25 0.00  
7 28 24 21 27 21 16 100 86 69 29.91 29.84 29.71 10 4 0 7 3 - 0.00  
8 23 10 -2 21 10 -8 93 85 72 30.26 29.84 29.60 10 6 0 25 9 30 0.00  
9 12 0 -9 5 -4 -17 100 77 60 30.37 30.19 29.82 10 10 10 16 8 - 0.00  
10 28 20 12 21 16 5 93 74 68 29.80 29.76 29.67 10 10 10 22 14 29 0.00  
11 35 24 12 28 19 7 100 78 64 29.79 29.62 29.48 10 10 10 16 9 - 0.00  
12 37 29 21 28 25 19 93 81 65 29.85 29.65 29.50 10 9 2 10 6 - 0.00  
13 33 27 21 30 26 18 100 92 86 29.90 29.85 29.78 10 3 0 15 6 - 0.00  
14 30 21 12 28 20 9 100 90 79 29.77 29.68 29.62 10 6 0 9 4 - 0.00  
15 30 20 10 25 18 7 100 87 79 29.79 29.75 29.69 10 8 0 7 4 - 0.00  
16 28 19 10 27 15 7 100 89 79 29.71 29.64 29.61 10 7 0 5 1 - 0.00  
17 26 17 8 23 16 3 100 85 74 29.60 29.44 29.34 10 10 10 9 4 - 0.00  
18 33 22 12 30 19 5 93 74 59 29.75 29.55 29.39 10 10 1 26 13 32 0.00  
19 21 13 5 14 8 -2 100 78 62 30.04 29.93 29.75 10 10 7 17 9 23 0.00  
20 26 14 3 16 8 0 85 70 59 30.03 30.00 29.95 10 10 10 13 8 - 0.00  
21 33 24 15 19 14 9 80 69 55 30.00 29.95 29.92 10 10 10 16 9 - 0.00  
22 17 10 3 12 2 -2 85 77 67 30.14 30.06 29.95 10 10 10 14 10 - 0.00  
23 10 2 -5 5 0 -17 100 81 60 30.06 30.00 29.93 10 8 1 15 9 - 0.00  
24 3 -1 -5 0 -5 -11 100 84 71 30.34 30.17 30.03 10 9 0 10 5 - 0.00  
25 8 -2 -11 1 -4 -17 100 82 66 30.37 30.28 30.13 10 7 1 8 3 - 0.00  
26 5 -4 -14 1 -8 -24 100 85 64 30.12 29.98 29.90 10 9 0 8 4 - 0.00  
27 10 2 -5 7 -1 -18 100 84 55 29.98 29.94 29.91 10 10 10 6 1 - 0.00  
28 15 4 -7 10 0 -15 100 83 65 29.97 29.95 29.91 10 10 8 8 4 - 0.00  
29 24 15 6 16 9 0 100 78 67 30.01 29.98 29.95 10 10 10 10 7 - 0.00  
30 26 16 5 21 14 1 100 85 73 30.06 30.00 29.91 10 10 5 14 6 - 0.00  
31 21 14 6 18 13 0 93 87 72 30.06 30.03 29.99 10 9 0 9 4 - 0.00