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Monday, March 18, 2013

  Actual Average (KBOI) Record (KBOI)
Temperature  
Mean Temperature 40 °F 45 °F  
Max Temperature 53 °F 55 °F 74 °F (1910)
Min Temperature 26 °F 35 °F 8 °F (1965)
Degree Days  
Heating Degree Days 26 20  
Month to date heating degree days 397  
Since 1 July heating degree days 4556  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 18 °F    
Average Humidity 44    
Maximum Humidity 69    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in 0.04 in 0.72 in (1932)
Month to date precipitation 0.78  
Year to date precipitation 3.01  
Snow  
Snow 0.00 in 0.10 in 1.00 in (1927)
Month to date snowfall 0.9  
Since 1 July snowfall 18.5  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 12 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Mar. 18, 2013 Rise Set
Actual Time 7:52 AM MDT 7:56 PM MDT
Civil Twilight 7:24 AM MDT 8:25 PM MDT
Nautical Twilight 6:50 AM MDT 8:59 PM MDT
Astronomical Twilight 6:16 AM MDT 9:33 PM MDT
Moon 11:45 AM MDT (3/18) 2:10 AM MDT (3/18)
Length of Visible Light 13h 01m
Length of Day
12h 04m
Waxing Crescent, 41% of the Moon is Illuminated
Mar 18
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 35.6 °F 30.7 °F 15.8 °F 44% 30.10 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
12:35 AM 35.6 °F 30.7 °F 15.8 °F 44% 30.10 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
12:55 AM 35.6 °F 32.8 °F 15.8 °F 44% 30.11 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
1:15 AM 35.6 °F 32.8 °F 17.6 °F 48% 30.10 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
1:35 AM 33.8 °F 28.6 °F 15.8 °F 48% 30.10 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
1:55 AM 33.8 °F 30.8 °F 17.6 °F 52% 30.11 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
2:15 AM 33.8 °F 29.6 °F 17.6 °F 52% 30.12 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
2:35 AM 33.8 °F 28.6 °F 15.8 °F 48% 30.12 in 10.0 mi West 5.8 mph - N/A   Clear
2:55 AM 33.8 °F 30.8 °F 15.8 °F 48% 30.12 in 10.0 mi WNW 3.5 mph - N/A   Clear
3:15 AM 30.2 °F - 15.8 °F 55% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:35 AM 30.2 °F 26.7 °F 15.8 °F 55% 30.12 in 10.0 mi NW 3.5 mph - N/A   Partly Cloudy
3:55 AM 30.2 °F - 15.8 °F 55% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:15 AM 32.0 °F - 17.6 °F 55% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:35 AM 32.0 °F - 17.6 °F 55% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:55 AM 32.0 °F 28.7 °F 17.6 °F 55% 30.12 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
5:15 AM 30.2 °F - 15.8 °F 55% 30.12 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 28.4 °F 24.6 °F 15.8 °F 59% 30.12 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
5:55 AM 26.6 °F - 15.8 °F 64% 30.12 in 10.0 mi North - - N/A   Partly Cloudy
6:15 AM 26.6 °F 20.0 °F 15.8 °F 64% 30.12 in 10.0 mi NE 5.8 mph - N/A   Partly Cloudy
6:35 AM 26.6 °F 21.2 °F 15.8 °F 64% 30.13 in 10.0 mi South 4.6 mph - N/A   Clear
6:55 AM 26.6 °F 22.6 °F 15.8 °F 64% 30.13 in 10.0 mi South 3.5 mph - N/A   Clear
7:15 AM 28.4 °F 24.6 °F 17.6 °F 64% 30.13 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
7:35 AM 28.4 °F 24.6 °F 15.8 °F 59% 30.13 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
7:55 AM 28.4 °F 24.6 °F 15.8 °F 59% 30.14 in 10.0 mi SSE 3.5 mph - N/A   Partly Cloudy
8:15 AM 28.4 °F - 15.8 °F 59% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:35 AM 28.4 °F 24.6 °F 15.8 °F 59% 30.15 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
8:55 AM 28.4 °F - 15.8 °F 59% 30.15 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:15 AM 28.4 °F - 19.4 °F 69% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
9:55 AM 35.6 °F - 21.2 °F 56% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
10:15 AM 39.2 °F 33.6 °F 19.4 °F 45% 30.17 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
10:35 AM 39.2 °F 33.6 °F 21.2 °F 49% 30.17 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:55 AM 39.2 °F 33.0 °F 21.2 °F 49% 30.17 in 10.0 mi West 9.2 mph - N/A   Clear
11:15 AM 41.0 °F 35.8 °F 21.2 °F 45% 30.17 in 10.0 mi West 8.1 mph - N/A   Clear
11:35 AM 41.0 °F 37.1 °F 21.2 °F 45% 30.17 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:55 AM 42.8 °F 38.0 °F 21.2 °F 42% 30.17 in 10.0 mi NW 8.1 mph - N/A   Clear
12:15 PM 42.8 °F 39.3 °F 21.2 °F 42% 30.17 in 10.0 mi WNW 5.8 mph - N/A   Clear
12:35 PM 44.6 °F 42.2 °F 21.2 °F 39% 30.16 in 10.0 mi North 4.6 mph - N/A   Clear
12:55 PM 44.6 °F 40.7 °F 21.2 °F 39% 30.16 in 10.0 mi West 6.9 mph - N/A   Clear
1:15 PM 44.6 °F 42.2 °F 21.2 °F 39% 30.15 in 10.0 mi NW 4.6 mph - N/A   Clear
1:35 PM 46.4 °F 42.4 °F 21.2 °F 37% 30.14 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
1:55 PM 46.4 °F 42.4 °F 19.4 °F 34% 30.14 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
2:15 PM 48.2 °F - 21.2 °F 34% 30.13 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
2:35 PM 48.2 °F - 21.2 °F 34% 30.13 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
2:55 PM 48.2 °F - 21.2 °F 34% 30.12 in 10.0 mi NW 8.1 mph - N/A   Clear
3:15 PM 48.2 °F - 19.4 °F 32% 30.11 in 10.0 mi WNW 8.1 mph 16.1 mph N/A   Clear
3:35 PM 48.2 °F - 19.4 °F 32% 30.10 in 10.0 mi NW 8.1 mph - N/A   Clear
3:55 PM 50.0 °F - 19.4 °F 30% 30.09 in 10.0 mi West 4.6 mph - N/A   Clear
4:15 PM 51.8 °F - 19.4 °F 28% 30.09 in 10.0 mi NW 8.1 mph - N/A   Clear
4:35 PM 51.8 °F - 19.4 °F 28% 30.08 in 10.0 mi NW 9.2 mph - N/A   Clear
4:55 PM 51.8 °F - 19.4 °F 28% 30.08 in 10.0 mi Calm Calm - N/A   Clear
5:15 PM 51.8 °F - 19.4 °F 28% 30.08 in 10.0 mi WNW 3.5 mph - N/A   Clear
5:35 PM 53.6 °F - 19.4 °F 26% 30.07 in 10.0 mi North 4.6 mph - N/A   Clear
5:55 PM 53.6 °F - 19.4 °F 26% 30.06 in 10.0 mi Calm Calm - N/A   Clear
6:15 PM 53.6 °F - 17.6 °F 24% 30.06 in 10.0 mi SW 6.9 mph - N/A   Clear
6:35 PM 53.6 °F - 17.6 °F 24% 30.05 in 10.0 mi Calm Calm - N/A   Clear
6:55 PM 53.6 °F - 17.6 °F 24% 30.05 in 10.0 mi NW 8.1 mph - N/A   Clear
7:15 PM 53.6 °F - 15.8 °F 22% 30.05 in 10.0 mi NW 11.5 mph - N/A   Clear
7:35 PM 51.8 °F - 15.8 °F 24% 30.05 in 10.0 mi North 10.4 mph - N/A   Clear
7:55 PM 48.2 °F - 15.8 °F 27% 30.06 in 10.0 mi NNE 9.2 mph - N/A   Clear
8:15 PM 46.4 °F 41.9 °F 17.6 °F 32% 30.07 in 10.0 mi NNE 9.2 mph - N/A   Clear
8:35 PM 44.6 °F 40.7 °F 17.6 °F 34% 30.08 in 10.0 mi NNE 6.9 mph - N/A   Clear
8:55 PM 42.8 °F 38.6 °F 17.6 °F 36% 30.09 in 10.0 mi NE 6.9 mph - N/A   Clear
9:15 PM 37.4 °F 32.8 °F 17.6 °F 45% 30.09 in 10.0 mi NE 5.8 mph - N/A   Clear
9:55 PM 39.2 °F - 17.6 °F 42% 30.10 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 41.0 °F 39.0 °F 17.6 °F 39% 30.11 in 10.0 mi SW 3.5 mph - N/A   Clear
10:35 PM 39.2 °F 37.0 °F 19.4 °F 45% 30.12 in 10.0 mi WSW 3.5 mph - N/A   Clear
10:55 PM 35.6 °F 29.9 °F 15.8 °F 44% 30.13 in 9.0 mi SE 6.9 mph - N/A   Clear
11:15 PM 37.4 °F 32.8 °F 19.4 °F 48% 30.14 in 10.0 mi SSW 5.8 mph - N/A   Clear
11:35 PM 35.6 °F - 15.8 °F 44% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 35.6 °F 32.8 °F 19.4 °F 52% 30.15 in 10.0 mi WSW 3.5 mph - N/A   Clear