Boise, ID

4:04 PM MDT on July 25, 2017 (GMT -0600)
Boise Air Term

Weather History for KBOI - December, 2012

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Sunday, December 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 37 °F 30 °F  
Max Temperature 42 °F 36 °F 57 °F (1885)
Min Temperature 31 °F 23 °F -18 °F (1983)
Degree Days  
Heating Degree Days 28 35  
Month to date heating degree days 593 778  
Since 1 July heating degree days 1573 2032  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1274 942  
Moisture  
Dew Point 30 °F    
Average Humidity 77    
Maximum Humidity 89    
Minimum Humidity 64    
Precipitation  
Precipitation 0.05 in 0.05 in 1.03 in (1955)
Month to date precipitation 0.97 1.15  
Year to date precipitation 11.44 11.33  
Snow  
Snow 0.00 in 0.30 in 2.90 in (1968)
Month to date snowfall 1.2 5.0  
Since 1 July snowfall 1.2 7.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 14 mph (SE)    
Max Wind Speed 26 mph    
Max Gust Speed 33 mph    
Visibility 9 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. 23, 2012 Rise Set
Actual Time 8:16 AM MST 5:12 PM MST
Civil Twilight 7:43 AM MST 5:45 PM MST
Nautical Twilight 7:06 AM MST 6:21 PM MST
Astronomical Twilight 6:32 AM MST 6:56 PM MST
Moon 2:09 PM MST (12/23) 3:58 AM MST (12/23)
Length of Visible Light 10h 02m
Length of Day
8h 56m
Waxing Gibbous, 82% of the Moon is Illuminated
Dec 23
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 35.1 °F 28.6 °F 28.9 °F 78% 29.94 in 10.0 mi SE 8.1 mph - N/A   Partly Cloudy
1:53 AM 36.0 °F 29.0 °F 30.0 °F 79% 29.96 in 10.0 mi ESE 9.2 mph - N/A   Overcast
2:53 AM 37.0 °F 33.3 °F 30.0 °F 76% 30.00 in 9.0 mi NW 4.6 mph - 0.00 in   Overcast
3:53 AM 34.0 °F 28.0 °F 30.9 °F 89% 29.99 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
4:53 AM 32.0 °F 25.6 °F 28.9 °F 88% 30.00 in 10.0 mi SE 6.9 mph - N/A   Clear
5:53 AM 33.1 °F 25.5 °F 28.0 °F 82% 30.03 in 10.0 mi SE 9.2 mph - N/A   Clear
6:53 AM 32.0 °F 24.8 °F 27.0 °F 82% 30.03 in 10.0 mi ESE 8.1 mph - N/A   Clear
7:53 AM 34.0 °F 26.0 °F 27.0 °F 75% 30.01 in 10.0 mi ESE 10.4 mph - N/A   Overcast
8:53 AM 35.1 °F 26.9 °F 27.0 °F 72% 30.01 in 10.0 mi ESE 11.5 mph - N/A   Overcast
9:53 AM 36.0 °F 27.5 °F 27.0 °F 70% 30.01 in 10.0 mi ESE 12.7 mph - N/A   Partly Cloudy
10:53 AM 37.0 °F 28.5 °F 27.0 °F 67% 30.03 in 10.0 mi ESE 13.8 mph - N/A   Mostly Cloudy
11:53 AM 39.0 °F 31.0 °F 28.0 °F 65% 29.98 in 10.0 mi ESE 13.8 mph - N/A   Partly Cloudy
12:53 PM 39.9 °F 31.4 °F 28.0 °F 63% 29.94 in 10.0 mi SSE 16.1 mph - N/A   Overcast
1:21 PM 39.2 °F 30.5 °F 26.6 °F 61% 29.89 in 10.0 mi SSE 16.1 mph 21.9 mph N/A   Overcast
1:51 PM 37.4 °F 27.5 °F 30.2 °F 75% 29.87 in 4.0 mi SE 18.4 mph 27.6 mph 0.00 in Snow Light Snow
1:53 PM 37.0 °F 26.2 °F 30.9 °F 79% 29.91 in 4.0 mi SE 21.9 mph 27.6 mph 0.00 in Snow Light Snow
2:53 PM 35.1 °F 24.8 °F 32.0 °F 89% 29.85 in 3.0 mi ESE 17.3 mph - 0.01 in Snow Light Snow
3:14 PM 35.6 °F 24.2 °F 32.0 °F 87% 29.80 in 2.5 mi ESE 21.9 mph 28.8 mph 0.00 in Snow Light Snow
3:45 PM 35.6 °F 24.5 °F 32.0 °F 87% 29.78 in 5.0 mi ESE 20.7 mph 28.8 mph 0.01 in Snow Light Snow
3:53 PM 36.0 °F 25.6 °F 32.0 °F 86% 29.81 in 7.0 mi ESE 18.4 mph 27.6 mph 0.01 in Snow Light Snow
4:06 PM 35.6 °F 24.8 °F 32.0 °F 87% 29.76 in 9.0 mi ESE 19.6 mph 27.6 mph 0.00 in   Overcast
4:53 PM 39.0 °F 28.5 °F 30.9 °F 73% 29.77 in 10.0 mi ESE 23.0 mph 31.1 mph 0.00 in   Overcast
5:53 PM 39.9 °F 30.2 °F 30.9 °F 70% 29.75 in 10.0 mi SE 20.7 mph 27.6 mph 0.00 in Rain Light Rain
6:53 PM 39.9 °F 30.5 °F 30.9 °F 70% 29.74 in 10.0 mi ESE 19.6 mph 27.6 mph 0.00 in   Overcast
7:53 PM 41.0 °F 30.9 °F 32.0 °F 70% 29.73 in 10.0 mi ESE 24.2 mph 28.8 mph N/A   Overcast
8:05 PM 41.0 °F 35.2 °F 32.0 °F 70% 29.70 in 10.0 mi ESE 9.2 mph 25.3 mph N/A   Overcast
8:53 PM 41.0 °F 31.9 °F 30.9 °F 67% 29.73 in 10.0 mi SE 19.6 mph 25.3 mph N/A   Overcast
9:53 PM 41.0 °F 31.9 °F 30.9 °F 67% 29.73 in 10.0 mi SE 19.6 mph - N/A   Overcast
10:53 PM 41.0 °F 33.1 °F 32.0 °F 70% 29.74 in 10.0 mi SSE 15.0 mph - 0.00 in Rain Light Rain
11:24 PM 37.4 °F 31.4 °F 33.8 °F 87% 29.77 in 7.0 mi West 8.1 mph - 0.01 in Rain Light Rain
11:53 PM 36.0 °F 29.0 °F 33.1 °F 89% 29.78 in 10.0 mi SE 9.2 mph - 0.03 in Rain Light Rain