Weather History for Mountain Home, ID

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Tuesday, December 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 25 °F 29 °F  
Max Temperature 34 °F 37 °F 55 °F (1917)
Min Temperature 16 °F 20 °F -10 °F (1924)
Degree Days  
Heating Degree Days 40 36  
Month to date heating degree days 478 621  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Moisture  
Dew Point 18 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.05 in 0.42 in (1913)
Month to date precipitation 0.27 0.98  
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 6 mph (NNW)    
Max Wind Speed 13 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 18, 2012 Rise Set
Actual Time 8:10 AM MST 5:10 PM MST
Civil Twilight 7:37 AM MST 5:43 PM MST
Nautical Twilight 7:01 AM MST 6:18 PM MST
Astronomical Twilight 6:27 AM MST 6:53 PM MST
Moon 11:43 AM MST (12/18) 11:50 PM MST (12/18)
Length of Visible Light 10h 05m
Length of Day
9h 00m
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

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 25.9 °F 19.2 °F 21.2 °F 82% 29.97 in 10.0 mi NW 5.8 mph - N/A   Clear
1:58 AM 22.5 °F 15.1 °F 20.8 °F 93% 29.98 in 10.0 mi NW 5.8 mph - N/A   Clear
2:58 AM 24.1 °F 17.0 °F 19.6 °F 83% 29.99 in 10.0 mi NNW 5.8 mph - N/A   Clear
3:58 AM 21.0 °F 16.2 °F 20.5 °F 98% 30.00 in 10.0 mi ENE 3.5 mph - N/A   Clear
4:58 AM 19.9 °F - 19.8 °F 99% 30.01 in 10.0 mi North 1.2 mph - N/A   Clear
5:58 AM 18.7 °F 11.9 °F 18.3 °F 98% 30.02 in 10.0 mi SW 4.6 mph - N/A   Clear
6:58 AM 21.9 °F - 19.0 °F 89% 30.02 in 10.0 mi Calm Calm - N/A   Clear
7:58 AM 19.2 °F - 19.0 °F 99% 30.03 in 10.0 mi NNW 2.3 mph - N/A   Clear
8:58 AM 20.3 °F 13.8 °F 20.1 °F 99% 30.03 in 10.0 mi NNW 4.6 mph - N/A   Clear
9:58 AM 26.2 °F 19.6 °F 21.2 °F 81% 30.01 in 10.0 mi NNW 5.8 mph - N/A   Clear
10:58 AM 30.6 °F 21.8 °F 18.5 °F 61% 30.00 in 10.0 mi North 10.4 mph - N/A   Clear
11:58 AM 32.2 °F 23.8 °F 15.6 °F 51% 30.01 in 10.0 mi NNW 10.4 mph - N/A   Clear
12:58 PM 32.9 °F 24.7 °F 14.0 °F 46% 29.99 in 10.0 mi WNW 10.4 mph - N/A   Clear
1:58 PM 33.6 °F 24.6 °F 14.9 °F 46% 29.97 in 10.0 mi NW 12.7 mph - N/A   Clear
2:58 PM 33.6 °F 25.0 °F 15.1 °F 47% 29.95 in 10.0 mi NW 11.5 mph - N/A   Clear
3:58 PM 32.5 °F 23.2 °F 15.8 °F 50% 29.98 in 10.0 mi NNW 12.7 mph - N/A   Clear
4:58 PM 31.8 °F 23.3 °F 16.7 °F 54% 29.99 in 10.0 mi NNW 10.4 mph - N/A   Partly Cloudy
5:58 PM 30.2 °F 22.6 °F 17.1 °F 58% 30.01 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
6:58 PM 25.7 °F 20.1 °F 19.4 °F 77% 30.04 in 10.0 mi NW 4.6 mph - N/A   Clear
7:58 PM 23.4 °F 17.4 °F 20.5 °F 89% 30.07 in 10.0 mi NNW 4.6 mph - N/A   Clear
8:58 PM 21.9 °F 17.2 °F 20.5 °F 94% 30.07 in 10.0 mi NNE 3.5 mph - N/A   Clear
9:58 PM 20.5 °F 15.6 °F 18.9 °F 93% 30.07 in 10.0 mi NW 3.5 mph - N/A   Clear
10:58 PM 16.2 °F 6.5 °F 16.2 °F 100% 30.09 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:58 PM 16.5 °F 6.9 °F 16.5 °F 100% 30.11 in 10.0 mi NW 6.9 mph - N/A   Clear