Weather History for Montrose, CO

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 40 °F 20 °F
Mean Temperature 48 °F 28 °F 10 °F
Min Temperature 37 °F 17 °F -5 °F
Degree Days  
Heating Degree Days (base 65) 55 37 17 1135
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 36 °F 17 °F -10 °F
Precipitation  
Precipitation 0.20 in 0.02 in 0.00 in 0.50 in
Snowdepth - - - -
Wind  
Wind 36 mph 6 mph 0 mph
Gust Wind 47 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.83 in 30.05 in 29.36 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 13, 2012 Rise Set
Actual Time 7:20 AM MST 4:51 PM MST
Civil Twilight 6:51 AM MST 5:21 PM MST
Nautical Twilight 6:17 AM MST 5:54 PM MST
Astronomical Twilight 5:45 AM MST 6:26 PM MST
Moon 7:32 AM MST (12/13) 5:36 PM MST (12/13)
Length of Visible Light 10h 29m
Length of Day
9h 30m
New Moon, 0% of the Moon is Illuminated
Dec 13
New Moon
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 0.50 Normal Month Total: 0.67
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
60 | 35 0.00
Average:
42 | 19 0.02
Scattered Clouds
Actual:
61 | 30 0.00
Average:
41 | 19 0.03
Partly Cloudy
Actual:
55 | 28 T
Average:
41 | 19 0.02
Scattered Clouds
Actual:
51 | 21 0.00
Average:
41 | 18 0.02
Partly Cloudy
Actual:
53 | 26 0.00
Average:
40 | 18 0.03
Rain
Actual:
51 | 37 T
Average:
40 | 18 0.02
Partly Cloudy
Actual:
52 | 31 0.00
Average:
40 | 17 0.02
Partly Cloudy
Actual:
53 | 24 0.00
Average:
39 | 17 0.02
Snow
Actual:
33 | 11 0.03
Average:
39 | 17 0.02
Partly Cloudy
Actual:
25 | 5 0.00
Average:
39 | 17 0.02
Scattered Clouds
Actual:
39 | 12 T
Average:
38 | 16 0.02
Clear
Actual:
48 | 14 0.00
Average:
38 | 16 0.02
Clear
Actual:
51 | 27 0.00
Average:
38 | 16 0.02
Rain
Actual:
45 | 28 T
Average:
38 | 16 0.01
Snow
Actual:
41 | 31 T
Average:
37 | 15 0.02
Snow
Actual:
39 | 26 T
Average:
37 | 15 0.02
Partly Cloudy
Actual:
44 | 23 0.00
Average:
37 | 15 0.02
Scattered Clouds
Actual:
45 | 24 0.00
Average:
37 | 15 0.02
Snow
Actual:
43 | 3 0.20
Average:
37 | 15 0.02
Clear
Actual:
24 | -5 0.00
Average:
37 | 14 0.02
Clear
Actual:
26 | -2 0.00
Average:
37 | 14 0.03
Clear
Actual:
30 | -1 0.00
Average:
37 | 14 0.03
Scattered Clouds
Actual:
33 | 14 0.00
Average:
36 | 14 0.02
Snow
Actual:
35 | 24 0.03
Average:
36 | 14 0.02
Snow
Actual:
29 | 10 0.01
Average:
36 | 14 0.02
Partly Cloudy
Actual:
35 | 12 0.00
Average:
36 | 14 0.02
Snow
Actual:
32 | 18 0.05
Average:
36 | 13 0.02
Snow
Actual:
26 | 2 T
Average:
36 | 13 0.03
Clear
Actual:
20 | -1 0.00
Average:
36 | 13 0.02
Snow
Actual:
25 | 1 T
Average:
37 | 13 0.03
Snow
Actual:
24 | 6 0.18
Average:
37 | 13 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 60 48 35 27 25 22 59 43 27 30.10 30.03 29.95 10 10 10 10 5 14 0.00  
2 61 46 30 31 24 18 69 44 19 30.12 29.96 29.82 10 10 9 21 8 29 0.00  
3 55 42 28 36 29 22 78 58 38 30.32 30.07 29.82 10 10 7 21 8 28 T  
4 51 36 21 23 17 12 81 51 21 30.51 30.40 30.31 10 10 6 12 6 13 0.00  
5 53 40 26 23 19 15 63 46 28 30.34 30.17 30.03 10 10 10 10 4 15 0.00  
6 51 44 37 36 32 23 79 62 45 30.01 29.95 29.88 10 10 10 9 3 10 T Rain
7 52 42 31 33 28 22 92 61 30 29.99 29.91 29.85 10 10 5 12 5 13 0.00  
8 53 39 24 24 20 14 81 52 22 29.91 29.83 29.70 10 10 9 22 7 29 0.00  
9 33 22 11 27 16 1 100 69 37 30.39 30.06 29.86 10 6 1 26 10 31 0.03 Snow
10 25 15 5 15 6 -1 84 62 40 30.37 30.28 30.17 10 10 10 12 3 14 0.00  
11 39 26 12 18 13 9 92 62 32 30.27 30.17 30.06 10 10 9 10 4 12 T  
12 48 31 14 22 16 11 80 57 34 30.10 30.02 29.94 10 10 10 21 6 24 0.00  
13 51 39 27 18 16 12 63 44 24 30.04 29.93 29.82 10 10 10 25 12 32 0.00  
14 45 37 28 32 24 15 89 63 37 29.80 29.66 29.52 10 10 10 29 7 35 T Rain
15 41 36 31 30 26 21 92 69 46 29.85 29.80 29.74 10 9 2 15 3 20 T Snow
16 39 33 26 30 20 14 92 66 40 30.01 29.89 29.80 10 10 7 20 6 24 T Snow
17 44 34 23 22 19 16 75 57 39 30.02 29.94 29.85 10 10 10 17 5 24 0.00  
18 45 35 24 24 21 20 75 57 39 29.88 29.69 29.41 10 10 10 23 9 32 0.00  
19 43 23 3 25 16 -4 100 75 49 30.57 29.78 29.36 10 4 0 36 15 47 0.20 Fog , Snow
20 24 10 -5 4 -2 -10 95 68 41 30.83 30.70 30.60 10 10 10 14 5 16 0.00  
21 26 12 -2 11 3 -5 91 73 54 30.68 30.54 30.41 10 10 9 10 5 12 0.00  
22 30 15 -1 15 8 -2 95 73 50 30.51 30.36 30.21 10 9 6 9 3 10 0.00  
23 33 24 14 20 15 11 88 69 49 30.29 30.17 30.02 10 9 6 10 3 13 0.00  
24 35 30 24 31 26 20 100 83 66 29.99 29.78 29.67 10 6 1 16 6 21 0.03 Snow
25 29 20 10 21 17 8 92 78 63 30.22 30.10 29.87 10 7 2 15 5 21 0.01 Snow
26 35 24 12 21 17 8 96 72 47 30.14 29.88 29.70 10 10 7 22 4 28 0.00  
27 32 25 18 27 23 16 100 86 72 29.96 29.81 29.72 10 4 1 10 3 13 0.05 Snow
28 26 14 2 22 12 -2 96 73 50 30.44 30.18 29.92 10 8 2 14 5 15 T Snow
29 20 10 -1 9 2 -6 91 74 56 30.53 30.39 30.25 10 10 10 12 5 25 0.00  
30 25 13 1 17 10 -2 91 76 60 30.26 30.10 29.91 10 10 8 10 4 12 T Snow
31 24 15 6 19 16 7 92 83 74 30.23 29.98 29.84 10 4 0 6 2 6 0.18 Fog , Snow