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Wednesday, February 13, 2013

  Actual Average (KBOI) Record (KBOI)
Temperature  
Mean Temperature 40 °F 36 °F  
Max Temperature 51 °F 44 °F 63 °F (1921)
Min Temperature 30 °F 28 °F -5 °F (1933)
Degree Days  
Heating Degree Days 24 29  
Month to date heating degree days 395  
Since 1 July heating degree days 3756  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 32 °F    
Average Humidity 74    
Maximum Humidity 100    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in 0.03 in 0.70 in (1987)
Month to date precipitation 0.45  
Year to date precipitation 1.69  
Snow  
Snow 0.00 in 0.10 in 4.30 in (1995)
Month to date snowfall 1.6  
Since 1 July snowfall 16.4  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 4 mph (NNW)    
Max Wind Speed 12 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 13, 2013 Rise Set
Actual Time 7:46 AM MST 6:14 PM MST
Civil Twilight 7:17 AM MST 6:43 PM MST
Nautical Twilight 6:43 AM MST 7:17 PM MST
Astronomical Twilight 6:10 AM MST 7:50 PM MST
Moon 9:09 AM MST (2/13) 10:31 PM MST (2/13)
Length of Visible Light 11h 26m
Length of Day
10h 27m
Waxing Crescent, 14% of the Moon is Illuminated
Feb 13
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 33.8 °F 29.6 °F 33.8 °F 100% 30.35 in 10.0 mi ESE 4.6 mph - N/A   Overcast
12:55 AM 33.8 °F - 33.8 °F 100% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
1:15 AM 32.0 °F 27.5 °F 32.0 °F 100% 30.35 in 10.0 mi ESE 4.6 mph - N/A   Overcast
1:35 AM 33.8 °F 30.8 °F 33.8 °F 100% 30.34 in 10.0 mi SE 3.5 mph - N/A   Overcast
1:55 AM 32.0 °F - 32.0 °F 100% 30.34 in 10.0 mi Calm Calm - N/A   Overcast
2:15 AM 32.0 °F 27.5 °F 32.0 °F 100% 30.34 in 10.0 mi East 4.6 mph - N/A   Overcast
2:35 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.33 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
2:55 AM 32.0 °F - 32.0 °F 100% 30.33 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:15 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.33 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
3:35 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.33 in 10.0 mi ESE 3.5 mph - N/A   Overcast
3:55 AM 30.2 °F - 30.2 °F 100% 30.32 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:15 AM 30.2 °F - 30.2 °F 100% 30.31 in 10.0 mi Calm Calm - N/A   Overcast
4:35 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.32 in 10.0 mi East 3.5 mph - N/A   Overcast
4:55 AM 30.2 °F 25.4 °F 30.2 °F 100% 30.32 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
5:15 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.32 in 10.0 mi ENE 3.5 mph - N/A   Overcast
5:35 AM 32.0 °F - 32.0 °F 100% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
5:55 AM 32.0 °F - 32.0 °F 100% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
6:15 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.31 in 10.0 mi SE 3.5 mph - N/A   Overcast
6:35 AM 32.0 °F - 32.0 °F 100% 30.31 in 10.0 mi Calm Calm - N/A   Overcast
6:55 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.31 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
7:15 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.31 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
7:55 AM 32.0 °F - 32.0 °F 100% 30.32 in 10.0 mi Calm Calm - N/A   Overcast
8:15 AM 32.0 °F - 32.0 °F 100% 30.33 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:35 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.33 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
8:55 AM 32.0 °F 28.7 °F 32.0 °F 100% 30.33 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
9:15 AM 35.6 °F 31.7 °F 35.6 °F 100% 30.33 in 10.0 mi South 4.6 mph - N/A   Overcast
9:35 AM 35.6 °F - 35.6 °F 100% 30.33 in 10.0 mi Calm Calm - N/A   Overcast
9:55 AM 37.4 °F 34.9 °F 37.4 °F 100% 30.33 in 10.0 mi SSE 3.5 mph - N/A   Overcast
10:15 AM 39.2 °F 37.0 °F 37.4 °F 93% 30.32 in 10.0 mi South 3.5 mph - N/A   Overcast
10:35 AM 41.0 °F 38.0 °F 35.6 °F 81% 30.32 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
10:55 AM 44.6 °F - 33.8 °F 66% 30.32 in 10.0 mi Calm Calm - N/A   Clear
11:15 AM 46.4 °F - 32.0 °F 57% 30.32 in 10.0 mi Calm Calm - N/A   Clear
11:35 AM 46.4 °F 43.5 °F 32.0 °F 57% 30.32 in 10.0 mi NW 5.8 mph - N/A   Clear
11:55 AM 48.2 °F - 32.0 °F 54% 30.31 in 10.0 mi NNW 9.2 mph - N/A   Clear
12:15 PM 48.2 °F - 32.0 °F 54% 30.31 in 10.0 mi NW 8.1 mph - N/A   Clear
12:35 PM 50.0 °F - 32.0 °F 50% 30.30 in 10.0 mi NW 10.4 mph - N/A   Clear
12:55 PM 50.0 °F - 32.0 °F 50% 30.29 in 10.0 mi NW 10.4 mph - N/A   Clear
1:15 PM 50.0 °F - 30.2 °F 47% 30.29 in 10.0 mi WNW 9.2 mph - N/A   Clear
1:35 PM 50.0 °F - 30.2 °F 47% 30.28 in 10.0 mi NW 9.2 mph 16.1 mph N/A   Partly Cloudy
1:55 PM 50.0 °F - 30.2 °F 47% 30.28 in 10.0 mi WNW 8.1 mph - N/A   Clear
2:15 PM 51.8 °F - 32.0 °F 47% 30.27 in 10.0 mi North 11.5 mph - N/A   Clear
2:35 PM 51.8 °F - 30.2 °F 44% 30.26 in 10.0 mi NW 11.5 mph - N/A   Clear
2:55 PM 50.0 °F - 32.0 °F 50% 30.26 in 10.0 mi NNW 6.9 mph - N/A   Partly Cloudy
3:15 PM 50.0 °F - 32.0 °F 50% 30.26 in 10.0 mi North 9.2 mph - N/A   Partly Cloudy
3:35 PM 50.0 °F - 32.0 °F 50% 30.26 in 10.0 mi North 10.4 mph - N/A   Clear
3:55 PM 50.0 °F - 32.0 °F 50% 30.26 in 10.0 mi North 9.2 mph - N/A   Partly Cloudy
4:15 PM 50.0 °F - 30.2 °F 47% 30.26 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
4:35 PM 50.0 °F - 32.0 °F 50% 30.26 in 10.0 mi North 10.4 mph - N/A   Overcast
4:55 PM 48.2 °F - 30.2 °F 50% 30.26 in 10.0 mi North 5.8 mph - N/A   Overcast
5:15 PM 48.2 °F - 32.0 °F 54% 30.26 in 10.0 mi North 4.6 mph - N/A   Overcast
5:35 PM 48.2 °F - 32.0 °F 54% 30.26 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:55 PM 48.2 °F - 32.0 °F 54% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
6:15 PM 46.4 °F - 32.0 °F 57% 30.26 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:35 PM 46.4 °F - 32.0 °F 57% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:55 PM 46.4 °F 45.2 °F 32.0 °F 57% 30.27 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
7:15 PM 46.4 °F - 32.0 °F 57% 30.28 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:35 PM 44.6 °F 41.4 °F 32.0 °F 61% 30.28 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
7:55 PM 46.4 °F 41.1 °F 30.2 °F 53% 30.28 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Mostly Cloudy
8:15 PM 44.6 °F 38.8 °F 28.4 °F 53% 30.28 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
8:35 PM 44.6 °F 39.2 °F 28.4 °F 53% 30.28 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Overcast
8:55 PM 42.8 °F 38.6 °F 28.4 °F 57% 30.28 in 10.0 mi WNW 6.9 mph - N/A   Overcast
9:15 PM 42.8 °F 36.6 °F 28.4 °F 57% 30.29 in 10.0 mi NW 11.5 mph 17.3 mph N/A   Overcast
9:55 PM 42.8 °F 36.6 °F 28.4 °F 57% 30.30 in 10.0 mi NW 11.5 mph - N/A   Overcast
10:15 PM 41.0 °F 34.7 °F 28.4 °F 61% 30.31 in 10.0 mi NW 10.4 mph - N/A   Overcast
10:35 PM 41.0 °F 35.8 °F 28.4 °F 61% 30.32 in 10.0 mi NW 8.1 mph - N/A   Overcast
10:55 PM 41.0 °F 35.2 °F 28.4 °F 61% 30.32 in 10.0 mi NW 9.2 mph - N/A   Overcast
11:15 PM 39.2 °F 32.5 °F 28.4 °F 65% 30.33 in 10.0 mi NW 10.4 mph - N/A   Overcast
11:55 PM 39.2 °F 32.0 °F 28.4 °F 65% 30.33 in 10.0 mi WNW 11.5 mph - N/A   Overcast