Boise, ID

12:07 PM MDT on July 28, 2017 (GMT -0600)
Boise Air Term

Weather History for KBOI - December, 2012

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Monday, December 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 38 °F 31 °F  
Max Temperature 44 °F 38 °F 70 °F (1939)
Min Temperature 32 °F 25 °F -23 °F (1972)
Degree Days  
Heating Degree Days 27 34  
Month to date heating degree days 226 326  
Since 1 July heating degree days 1206 1580  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1274 942  
Moisture  
Dew Point 31 °F    
Average Humidity 77    
Maximum Humidity 89    
Minimum Humidity 65    
Precipitation  
Precipitation 0.02 in 0.05 in 0.36 in (1937)
Month to date precipitation 0.64 0.50  
Year to date precipitation 11.11 10.68  
Snow  
Snow T in 0.20 in 2.00 in (1966)
Month to date snowfall 0.7 1.9  
Since 1 July snowfall 0.7 4.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 4 mph (WNW)    
Max Wind Speed 12 mph    
Max Gust Speed 13 mph    
Visibility 8 miles    
Events Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 10, 2012 Rise Set
Actual Time 8:07 AM MST 5:08 PM MST
Civil Twilight 7:35 AM MST 5:40 PM MST
Nautical Twilight 6:58 AM MST 6:16 PM MST
Astronomical Twilight 6:24 AM MST 6:51 PM MST
Moon 4:52 AM MST (12/10) 3:03 PM MST (12/10)
Length of Visible Light 10h 05m
Length of Day
9h 00m
Waning Crescent, 10% of the Moon is Illuminated
Dec 10
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:18 AM 33.8 °F 30.8 °F 28.4 °F 81% 30.27 in 10.0 mi ESE 3.5 mph - N/A   Overcast
12:49 AM 33.8 °F 28.6 °F 28.4 °F 81% 30.25 in 4.0 mi ESE 5.8 mph - 0.00 in Snow Light Snow
12:53 AM 34.0 °F - 28.9 °F 82% 30.30 in 5.0 mi Calm Calm - 0.00 in Snow Light Snow
1:53 AM 33.1 °F - 30.0 °F 89% 30.28 in 5.0 mi Calm Calm - 0.00 in Rain Light Rain
1:59 AM 33.8 °F - 30.2 °F 87% 30.24 in 5.0 mi Calm Calm - 0.00 in Rain Light Freezing Rain
2:33 AM 32.0 °F - 30.2 °F 93% 30.23 in 4.0 mi Calm Calm - 0.01 in Rain Light Freezing Rain
2:53 AM 33.1 °F 30.0 °F 30.9 °F 92% 30.29 in 4.0 mi NW 3.5 mph - 0.01 in Rain Light Freezing Rain
3:01 AM 33.8 °F 29.6 °F 30.2 °F 87% 30.24 in 3.0 mi NNW 4.6 mph - 0.00 in Rain Light Freezing Rain
3:28 AM 33.8 °F 29.6 °F 30.2 °F 87% 30.24 in 4.0 mi NW 4.6 mph - 0.00 in   Overcast
3:53 AM 33.1 °F 30.0 °F 30.9 °F 92% 30.28 in 2.5 mi West 3.5 mph - 0.01 in Snow Light Snow
4:00 AM 33.8 °F 30.8 °F 30.2 °F 87% 30.23 in 3.0 mi West 3.5 mph - 0.00 in   Overcast
4:34 AM 33.8 °F 29.6 °F 30.2 °F 87% 30.22 in 7.0 mi WNW 4.6 mph - 0.00 in   Overcast
4:53 AM 33.1 °F 27.7 °F 32.0 °F 96% 30.27 in 10.0 mi NNW 5.8 mph - 0.00 in   Overcast
5:14 AM 33.8 °F 28.6 °F 30.2 °F 87% 30.22 in 10.0 mi NNW 5.8 mph - N/A   Overcast
5:53 AM 34.0 °F 27.2 °F 30.9 °F 89% 30.27 in 10.0 mi NW 8.1 mph - N/A   Overcast
6:20 AM 33.8 °F 28.6 °F 30.2 °F 87% 30.22 in 10.0 mi WNW 5.8 mph - N/A   Overcast
6:53 AM 34.0 °F 27.2 °F 30.9 °F 89% 30.28 in 10.0 mi WNW 8.1 mph - N/A   Overcast
7:53 AM 33.1 °F 26.1 °F 30.0 °F 89% 30.29 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
8:01 AM 33.8 °F 27.0 °F 30.2 °F 87% 30.25 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
8:53 AM 32.0 °F 27.5 °F 28.9 °F 88% 30.32 in 10.0 mi NW 4.6 mph - N/A   Overcast
9:53 AM 33.1 °F 30.0 °F 30.0 °F 89% 30.33 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
10:19 AM 33.8 °F - 30.2 °F 87% 30.29 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 34.0 °F 31.0 °F 30.0 °F 85% 30.34 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
11:53 AM 37.0 °F - 30.9 °F 79% 30.33 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:53 PM 39.0 °F 35.7 °F 32.0 °F 76% 30.31 in 10.0 mi NW 4.6 mph - N/A   Clear
1:53 PM 39.9 °F 35.8 °F 30.9 °F 70% 30.27 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:53 PM 42.1 °F 38.4 °F 32.0 °F 67% 30.25 in 10.0 mi NNW 5.8 mph - N/A   Clear
3:53 PM 44.1 °F 39.5 °F 33.1 °F 65% 30.22 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
4:53 PM 43.0 °F 41.3 °F 33.1 °F 68% 30.22 in 10.0 mi NNW 3.5 mph - N/A   Clear
5:53 PM 39.0 °F - 32.0 °F 76% 30.21 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:53 PM 39.0 °F 34.8 °F 33.1 °F 79% 30.21 in 10.0 mi WSW 5.8 mph - N/A   Overcast
7:53 PM 37.9 °F 34.4 °F 33.1 °F 83% 30.21 in 10.0 mi West 4.6 mph - N/A   Overcast
8:53 PM 37.0 °F 34.5 °F 32.0 °F 82% 30.22 in 10.0 mi NW 3.5 mph - N/A   Overcast
9:53 PM 35.6 °F - 32.0 °F 87% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 33.1 °F 30.0 °F 30.0 °F 89% 30.19 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
11:53 PM 33.1 °F - 30.0 °F 89% 30.19 in 10.0 mi Calm Calm - N/A   Scattered Clouds