Weather History for Boise, ID

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Wednesday, November 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F 38 °F  
Max Temperature 59 °F 45 °F 67 °F (2006)
Min Temperature 32 °F 30 °F -2 °F (1985)
Degree Days  
Heating Degree Days 19 27  
Month to date heating degree days 384 484  
Since 1 July heating degree days 759 990  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1274 942  
Moisture  
Dew Point 33 °F    
Average Humidity 55    
Maximum Humidity 69    
Minimum Humidity 40    
Precipitation  
Precipitation 0.03 in 0.05 in 0.68 in (1921)
Month to date precipitation 0.24 0.91  
Year to date precipitation 10.13 9.74  
Snow  
Snow 0.00 in 0.10 in 3.40 in (1977)
Month to date snowfall T 1.3  
Since 1 July snowfall T 1.4  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 10 mph (South)    
Max Wind Speed 23 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Nov. 21, 2012 Rise Set
Actual Time 7:47 AM MST 5:14 PM MST
Civil Twilight 7:15 AM MST 5:45 PM MST
Nautical Twilight 6:40 AM MST 6:21 PM MST
Astronomical Twilight 6:06 AM MST 6:55 PM MST
Moon 1:43 PM MST (11/21) 12:59 AM MST (11/21)
Length of Visible Light 10h 30m
Length of Day
9h 27m
Waxing Gibbous, 62% of the Moon is Illuminated
Nov 21
Waxing Gibbous
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
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 55.9 °F - 37.9 °F 51% 29.78 in 10.0 mi SE 11.5 mph - 0.00 in   Overcast
1:53 AM 55.9 °F - 37.0 °F 49% 29.74 in 10.0 mi SE 17.3 mph - N/A   Partly Cloudy
2:53 AM 57.0 °F - 35.1 °F 44% 29.73 in 10.0 mi SE 17.3 mph 24.2 mph N/A   Scattered Clouds
3:53 AM 57.0 °F - 35.1 °F 44% 29.74 in 10.0 mi SE 18.4 mph 25.3 mph N/A   Partly Cloudy
4:53 AM 57.0 °F - 34.0 °F 42% 29.74 in 10.0 mi SSE 19.6 mph - N/A   Scattered Clouds
5:53 AM 55.9 °F - 33.1 °F 42% 29.76 in 10.0 mi South 12.7 mph - N/A   Partly Cloudy
6:53 AM 53.1 °F - 33.1 °F 47% 29.77 in 10.0 mi SE 11.5 mph - N/A   Clear
7:53 AM 55.9 °F - 33.1 °F 42% 29.79 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
8:53 AM 57.2 °F - 33.8 °F 41% 29.85 in 10.0 mi West 15.0 mph 21.9 mph N/A   Overcast
9:10 AM 53.6 °F - 35.6 °F 51% 29.87 in 10.0 mi NW 16.1 mph - N/A   Overcast
9:53 AM 50.0 °F - 39.0 °F 66% 29.91 in 6.0 mi West 12.7 mph 19.6 mph 0.01 in Rain Rain
10:53 AM 48.9 °F - 41.0 °F 74% 29.92 in 10.0 mi NNE 5.8 mph - 0.02 in   Mostly Cloudy
11:53 AM 50.0 °F - 39.9 °F 68% 29.94 in 10.0 mi WNW 11.5 mph - N/A   Overcast
12:53 PM 48.9 °F - 36.0 °F 61% 29.96 in 10.0 mi NNW 11.5 mph - N/A   Overcast
1:53 PM 48.9 °F - 34.0 °F 56% 29.98 in 10.0 mi NW 4.6 mph - N/A   Overcast
2:53 PM 48.9 °F - 30.0 °F 48% 30.00 in 10.0 mi West 12.7 mph 20.7 mph N/A   Overcast
3:53 PM 48.9 °F - 30.9 °F 50% 30.03 in 10.0 mi WNW 12.7 mph - N/A   Overcast
4:53 PM 48.0 °F - 32.0 °F 54% 30.06 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
5:53 PM 45.0 °F 42.6 °F 30.9 °F 58% 30.09 in 10.0 mi WSW 4.6 mph - N/A   Clear
6:53 PM 42.1 °F - 28.9 °F 60% 30.12 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 PM 37.9 °F 35.5 °F 28.0 °F 68% 30.16 in 9.0 mi South 3.5 mph - 0.00 in Snow Light Snow
8:53 PM 37.0 °F 34.5 °F 27.0 °F 67% 30.19 in 10.0 mi East 3.5 mph - N/A   Clear
9:53 PM 34.0 °F 31.0 °F 25.0 °F 70% 30.23 in 10.0 mi South 3.5 mph - N/A   Clear
10:53 PM 34.0 °F 29.8 °F 24.1 °F 67% 30.25 in 10.0 mi East 4.6 mph - N/A   Clear
11:53 PM 33.1 °F 28.7 °F 24.1 °F 70% 30.27 in 10.0 mi ESE 4.6 mph - 0.00 in Snow Light Snow