Weather History for Mountain Home, ID

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 40 °F 23 °F
Mean Temperature 50 °F 32 °F 12 °F
Min Temperature 41 °F 24 °F 1 °F
Degree Days  
Heating Degree Days (base 65) 53 33 15 1016
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 55 °F 28 °F 1 °F
Precipitation  
Precipitation 0.14 in 0.02 in 0.00 in 0.35 in
Snowdepth - - - -
Wind  
Wind 38 mph 10 mph 0 mph
Gust Wind 47 mph 28 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.56 in 30.01 in 29.39 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 12, 2012 Rise Set
Actual Time 8:06 AM MST 5:08 PM MST
Civil Twilight 7:33 AM MST 5:41 PM MST
Nautical Twilight 6:58 AM MST 6:17 PM MST
Astronomical Twilight 6:23 AM MST 6:51 PM MST
Moon 7:14 AM MST (12/12) 4:50 PM MST (12/12)
Length of Visible Light 10h 07m
Length of Day
9h 02m
Waning Crescent, 0% of the Moon is Illuminated
Dec 12
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.35 Normal Month Total: 0.99
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Mostly Cloudy
Actual:
58 | 41 T
Average:
41 | 23 0.05
Rain
Actual:
64 | 30 T
Average:
40 | 23 0.07
Clear
Actual:
49 | 26 0.00
Average:
40 | 23 0.06
Rain
Actual:
45 | 39 0.14
Average:
40 | 22 0.06
Rain
Actual:
57 | 34 0.06
Average:
39 | 22 0.06
Partly Cloudy
Actual:
45 | 29 T
Average:
39 | 22 0.06
Partly Cloudy
Actual:
44 | 20 0.00
Average:
39 | 22 0.06
Snow
Actual:
40 | 29 T
Average:
38 | 22 0.06
Snow
Actual:
36 | 26 T
Average:
38 | 21 0.06
Snow
Actual:
43 | 31 T
Average:
38 | 21 0.05
Partly Cloudy
Actual:
51 | 25 0.00
Average:
38 | 21 0.05
Rain
Actual:
46 | 33 0.05
Average:
38 | 21 0.05
Snow
Actual:
37 | 32 T
Average:
37 | 21 0.04
Mostly Cloudy
Actual:
40 | 28 0.00
Average:
37 | 21 0.05
Snow
Actual:
38 | 28 0.00
Average:
37 | 21 0.05
Snow
Actual:
35 | 28 0.01
Average:
37 | 20 0.05
Rain
Actual:
48 | 26 0.01
Average:
37 | 20 0.05
Clear
Actual:
34 | 16 0.00
Average:
37 | 20 0.05
Scattered Clouds
Actual:
34 | 9 0.00
Average:
37 | 20 0.05
Partly Cloudy
Actual:
38 | 28 0.00
Average:
37 | 20 0.06
Partly Cloudy
Actual:
42 | 29 0.00
Average:
37 | 20 0.05
Rain
Actual:
45 | 26 T
Average:
37 | 20 0.05
Snow
Actual:
37 | 25 0.03
Average:
37 | 20 0.05
Snow
Actual:
38 | 20 T
Average:
37 | 20 0.04
Snow
Actual:
33 | 15 T
Average:
37 | 20 0.04
Snow
Actual:
31 | 26 0.05
Average:
37 | 20 0.04
Fog
Actual:
32 | 14 T
Average:
37 | 20 0.04
Fog
Actual:
30 | 9 0.00
Average:
37 | 20 0.05
Snow
Actual:
28 | 15 T
Average:
37 | 20 0.04
Snow
Actual:
25 | 1 T
Average:
37 | 20 0.04
Snow
Actual:
23 | 1 T
Average:
35 | 22 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 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 58 50 41 51 45 36 100 92 44 29.92 29.85 29.71 10 10 10 17 13 26 T  
2 64 47 30 48 36 24 100 52 34 30.09 29.56 29.39 10 10 9 25 14 36 T Rain
3 49 38 26 35 30 25 100 79 46 30.25 30.20 30.07 10 10 10 18 8 - 0.00  
4 45 42 39 45 40 30 100 93 66 30.22 30.14 30.04 10 9 5 25 19 32 0.14 Rain
5 57 46 34 55 47 34 100 96 67 30.12 30.05 30.00 10 10 9 18 8 - 0.06 Rain
6 45 37 29 43 36 30 100 96 72 30.17 30.11 30.04 10 10 9 16 6 - T  
7 44 32 20 36 27 21 100 82 42 30.22 30.13 30.01 10 10 10 12 4 - 0.00  
8 40 35 29 37 30 22 100 93 56 30.25 30.11 29.96 10 8 1 28 14 39 T Rain , Snow
9 36 31 26 32 28 19 100 93 51 30.48 30.31 30.18 10 9 2 12 5 - T Snow
10 43 37 31 41 33 27 100 98 80 30.34 30.24 30.14 10 10 10 21 6 26 T Rain , Snow
11 51 38 25 40 32 26 100 87 40 30.19 29.90 29.59 10 10 8 21 8 23 0.00  
12 46 40 33 43 38 31 100 95 56 29.88 29.73 29.61 10 10 8 15 8 24 0.05 Rain
13 37 35 32 36 33 32 100 100 99 29.96 29.89 29.83 10 8 2 12 6 - T Rain , Snow
14 40 34 28 37 32 29 100 96 70 29.92 29.79 29.72 10 10 10 12 4 - 0.00  
15 38 33 28 34 29 21 100 87 49 29.97 29.87 29.78 10 10 5 10 6 - 0.00 Snow
16 35 32 28 36 32 28 100 100 100 29.96 29.83 29.66 10 8 2 22 8 - 0.01 Rain , Snow
17 48 37 26 43 33 20 100 78 41 29.96 29.68 29.53 10 10 2 29 17 47 0.01 Rain
18 34 25 16 21 18 14 100 79 46 30.11 30.02 29.95 10 10 10 13 6 - 0.00  
19 34 22 9 20 16 10 100 74 38 30.37 30.28 30.12 10 10 10 22 7 26 0.00  
20 38 33 28 18 9 6 64 39 29 30.30 30.19 30.09 10 10 10 38 25 45 0.00  
21 42 36 29 16 11 7 47 36 28 30.07 30.01 29.95 10 10 10 29 24 37 0.00  
22 45 36 26 38 20 12 100 57 27 29.97 29.87 29.76 10 10 10 26 18 38 T Rain
23 37 31 25 36 32 25 100 99 83 30.08 29.90 29.74 10 7 1 24 13 32 0.03 Rain , Snow
24 38 29 20 36 30 21 100 91 62 30.27 30.00 29.75 10 10 10 18 11 23 T Rain , Snow
25 33 24 15 30 25 16 100 92 55 30.28 30.01 29.86 10 6 1 25 15 31 T Snow
26 31 29 26 32 28 26 100 100 100 29.93 29.79 29.73 10 5 2 18 9 - 0.05 Snow
27 32 23 14 32 24 14 100 100 97 30.25 30.02 29.85 10 8 0 18 8 - T Fog
28 30 20 9 28 18 9 100 99 79 30.36 30.26 30.16 10 8 0 17 5 - 0.00 Fog
29 28 22 15 23 21 15 100 97 74 30.30 30.12 30.04 10 8 2 21 8 - T Snow
30 25 13 1 25 17 1 100 100 100 30.40 30.21 30.07 10 6 0 12 5 - T Fog , Snow
31 23 12 1 22 11 2 100 100 99 30.56 30.33 30.22 10 7 0 12 3 - T Fog , Snow