Weather History for Boise, ID

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Wednesday, January 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 11 °F 32 °F  
Max Temperature 20 °F 39 °F 59 °F (1919)
Min Temperature 1 °F 26 °F -17 °F (1930)
Degree Days  
Heating Degree Days 54 33  
Month to date heating degree days 1143 787  
Since 1 July heating degree days 3018 3102  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 6 °F    
Average Humidity 81    
Maximum Humidity 95    
Minimum Humidity 67    
Precipitation  
Precipitation T in 0.04 in 0.51 in (1982)
Month to date precipitation 0.45 0.97  
Year to date precipitation 0.45 0.97  
Snow  
Snow T in 0.10 in 4.20 in (1982)
Month to date snowfall 5.3 4.0  
Since 1 July snowfall 7.8 13.7  
Snow Depth 3.00 in    
Sea Level Pressure  
Sea Level Pressure 30.35 in    
Wind  
Wind Speed 3 mph (WNW)    
Max Wind Speed 17 mph    
Max Gust Speed 20 mph    
Visibility 2 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 23, 2013 Rise Set
Actual Time 8:09 AM MST 5:44 PM MST
Civil Twilight 7:38 AM MST 6:15 PM MST
Nautical Twilight 7:03 AM MST 6:50 PM MST
Astronomical Twilight 6:29 AM MST 7:24 PM MST
Moon 2:57 PM MST (1/23) 5:26 AM MST (1/23)
Length of Visible Light 10h 37m
Length of Day
9h 35m
Waxing Gibbous, 89% of the Moon is Illuminated
Jan 23
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:03 AM 1.4 °F - -2.2 °F 85% 30.31 in 1.5 mi Calm Calm - N/A   Scattered Clouds
12:53 AM 1.0 °F - -2.0 °F 87% 30.46 in 1.5 mi Calm Calm - N/A   Clear
1:53 AM 3.0 °F -6.4 °F -0.0 °F 87% 30.45 in 1.8 mi SE 4.6 mph - N/A   Clear
2:53 AM 1.9 °F - -2.0 °F 83% 30.45 in 1.8 mi Calm Calm - N/A   Clear
3:53 AM 1.0 °F - -2.0 °F 87% 30.45 in 1.8 mi Calm Calm - N/A   Clear
4:53 AM 3.0 °F - -0.0 °F 87% 30.45 in 1.5 mi Calm Calm - N/A   Partly Cloudy
5:12 AM 3.2 °F - -0.4 °F 85% 30.29 in 1.8 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 3.9 °F - 1.0 °F 88% 30.44 in 1.5 mi Calm Calm - N/A   Overcast
6:38 AM 1.4 °F - -2.2 °F 85% 30.28 in 2.0 mi Calm Calm - N/A   Scattered Clouds
6:46 AM 3.2 °F - -0.4 °F 85% 30.27 in 1.8 mi Calm Calm - N/A   Partly Cloudy
6:53 AM 1.9 °F -5.6 °F -0.9 °F 88% 30.44 in 1.8 mi SE 3.5 mph - N/A   Partly Cloudy
7:53 AM 3.9 °F - 1.0 °F 88% 30.45 in 1.5 mi Calm Calm - N/A   Clear
8:13 AM 5.0 °F - 1.4 °F 85% 30.26 in 1.2 mi Calm Calm - N/A   Clear
8:27 AM 5.0 °F - 1.4 °F 85% 30.26 in 1.0 mi Calm Calm - N/A   Clear
8:53 AM 7.0 °F - 1.9 °F 80% 30.42 in 1.0 mi Calm Calm - N/A   Haze
9:53 AM 10.0 °F - 6.1 °F 84% 30.42 in 1.0 mi Calm Calm - N/A   Clear
10:53 AM 10.9 °F 4.7 °F 6.1 °F 81% 30.45 in 1.0 mi NNW 3.5 mph - N/A   Haze
11:53 AM 15.1 °F - 9.0 °F 77% 30.38 in 1.2 mi Calm Calm - N/A   Haze
12:53 PM 17.1 °F 10.0 °F 9.0 °F 71% 30.40 in 1.5 mi North 4.6 mph - 0.00 in   Haze
1:53 PM 19.0 °F - 10.0 °F 68% 30.35 in 1.5 mi Calm Calm - N/A   Haze
2:53 PM 19.9 °F 13.4 °F 12.0 °F 71% 30.32 in 1.8 mi NNW 4.6 mph - N/A   Haze
3:53 PM 19.0 °F 11.1 °F 10.9 °F 71% 30.33 in 1.5 mi WSW 5.8 mph - N/A   Haze
4:01 PM 17.6 °F 10.7 °F 10.4 °F 73% 30.18 in 1.2 mi West 4.6 mph - N/A   Haze
4:53 PM 17.1 °F 8.7 °F 10.0 °F 74% 30.33 in 1.2 mi West 5.8 mph - N/A   Haze
5:51 PM 17.6 °F 9.3 °F 10.4 °F 73% 30.18 in 2.0 mi ENE 5.8 mph - N/A   Haze
5:53 PM 17.1 °F 8.7 °F 10.0 °F 74% 30.33 in 2.0 mi NE 5.8 mph - N/A   Haze
6:53 PM 17.1 °F - 10.9 °F 77% 30.34 in 2.0 mi Calm Calm - N/A   Haze
7:53 PM 18.0 °F 7.7 °F 12.0 °F 78% 30.32 in 2.0 mi West 8.1 mph - N/A   Haze
8:53 PM 16.0 °F 7.4 °F 10.9 °F 81% 30.34 in 2.0 mi WSW 5.8 mph - N/A   Haze
9:53 PM 16.0 °F 3.6 °F 10.9 °F 81% 30.30 in 2.0 mi WSW 10.4 mph - N/A   Haze
10:07 PM 15.8 °F 3.4 °F 10.4 °F 79% 30.16 in 3.0 mi NE 10.4 mph - N/A   Haze
10:44 PM 17.6 °F 9.3 °F 12.2 °F 79% 30.17 in 2.0 mi WSW 5.8 mph - N/A   Haze
10:53 PM 17.1 °F 6.6 °F 10.9 °F 77% 30.32 in 2.0 mi West 8.1 mph 19.6 mph N/A   Haze
11:53 PM 18.0 °F 11.1 °F 12.0 °F 78% 30.33 in 2.5 mi East 4.6 mph - N/A   Haze