Weather History for Boise, ID

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Tuesday, February 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 37 °F 38 °F  
Max Temperature 43 °F 46 °F 67 °F (1995)
Min Temperature 31 °F 29 °F -5 °F (1882)
Degree Days  
Heating Degree Days 28 27  
Month to date heating degree days 550 564  
Since 1 July heating degree days 3827 3925  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 24 °F    
Average Humidity 63    
Maximum Humidity 85    
Minimum Humidity 40    
Precipitation  
Precipitation T in 0.03 in 0.76 in (1986)
Month to date precipitation 0.08 0.65  
Year to date precipitation 1.29 1.89  
Snow  
Snow T in 0.00 in 3.80 in (1910)
Month to date snowfall 1.8 2.1  
Since 1 July snowfall 13.6 16.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.71 in    
Wind  
Wind Speed 9 mph (WNW)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 19, 2013 Rise Set
Actual Time 7:36 AM MST 6:21 PM MST
Civil Twilight 7:07 AM MST 6:50 PM MST
Nautical Twilight 6:34 AM MST 7:23 PM MST
Astronomical Twilight 6:01 AM MST 7:56 PM MST
Moon 12:50 PM MST (2/19) 3:18 AM MST (2/19)
Length of Visible Light 11h 42m
Length of Day
10h 44m
Waxing Gibbous, 68% of the Moon is Illuminated
Feb 19
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 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 35.1 °F 29.3 °F 18.0 °F 50% 29.75 in 10.0 mi South 6.9 mph - N/A   Clear
1:53 AM 36.0 °F 28.0 °F 18.0 °F 48% 29.72 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
2:53 AM 36.0 °F 28.5 °F 18.0 °F 48% 29.71 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
3:53 AM 35.1 °F 26.4 °F 19.0 °F 52% 29.72 in 10.0 mi SSW 12.7 mph - N/A   Overcast
4:53 AM 37.0 °F 30.4 °F 16.0 °F 42% 29.70 in 10.0 mi SSE 9.2 mph - N/A   Overcast
5:53 AM 37.9 °F 29.2 °F 16.0 °F 41% 29.65 in 10.0 mi SE 15.0 mph - N/A   Overcast
6:53 AM 37.0 °F 31.6 °F 16.0 °F 42% 29.68 in 10.0 mi South 6.9 mph 17.3 mph N/A   Overcast
7:53 AM 36.0 °F 29.6 °F 16.0 °F 44% 29.69 in 10.0 mi South 8.1 mph - N/A   Overcast
8:53 AM 35.1 °F 30.1 °F 19.9 °F 54% 29.71 in 10.0 mi NE 5.8 mph - N/A   Overcast
9:53 AM 35.1 °F 28.6 °F 21.0 °F 57% 29.72 in 10.0 mi North 8.1 mph - N/A   Overcast
11:53 AM 42.1 °F 38.4 °F 21.9 °F 45% 29.69 in 10.0 mi NW 5.8 mph - N/A   Overcast
12:53 PM 41.0 °F 34.7 °F 21.0 °F 45% 29.70 in 10.0 mi West 10.4 mph - N/A   Overcast
1:49 PM 39.2 °F 32.0 °F 32.0 °F 75% 29.68 in 10.0 mi NNW 11.5 mph - N/A   Overcast
1:53 PM 39.0 °F 31.4 °F 32.0 °F 76% 29.71 in 10.0 mi NNW 12.7 mph - N/A   Overcast
2:19 PM 39.2 °F 32.5 °F 30.2 °F 70% 29.68 in 10.0 mi North 10.4 mph - N/A   Overcast
2:53 PM 41.0 °F 35.8 °F 30.0 °F 65% 29.70 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
3:53 PM 41.0 °F 35.2 °F 28.0 °F 60% 29.70 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
5:53 PM 37.9 °F 30.5 °F 28.9 °F 70% 29.71 in 10.0 mi NW 11.5 mph - N/A   Partly Cloudy
6:53 PM 37.0 °F 31.6 °F 28.9 °F 73% 29.73 in 10.0 mi NW 6.9 mph - N/A   Clear
7:53 PM 36.0 °F 30.3 °F 30.0 °F 79% 29.74 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
8:53 PM 34.0 °F 27.2 °F 28.9 °F 82% 29.75 in 10.0 mi WNW 8.1 mph - N/A   Clear
9:53 PM 34.0 °F 29.8 °F 28.9 °F 82% 29.76 in 10.0 mi WNW 4.6 mph - N/A   Clear
10:53 PM 32.0 °F 25.6 °F 28.4 °F 87% 29.73 in 10.0 mi NW 6.9 mph - N/A   Clear
11:53 PM 30.9 °F 24.3 °F 28.0 °F 89% 29.77 in 10.0 mi NW 6.9 mph - N/A   Clear