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Wednesday, May 1, 2013

  Actual Average (KBOI) Record (KBOI)
Temperature  
Mean Temperature 44 °F 55 °F  
Max Temperature 60 °F 67 °F 88 °F (1985)
Min Temperature 28 °F 42 °F 26 °F (1886)
Degree Days  
Heating Degree Days 21 11  
Month to date heating degree days 11  
Since 1 July heating degree days 5235  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 3  
Moisture  
Dew Point 18 °F    
Average Humidity 38    
Maximum Humidity 64    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.05 in 1.04 in (1938)
Month to date precipitation 0.05  
Year to date precipitation 4.90  
Snow  
Snow 0.00 in 0.00 in 0.60 in (1902)
Month to date snowfall 0.0  
Since 1 July snowfall 19.2  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.46 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 15 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

May. 01, 2013 Rise Set
Actual Time 6:38 AM MDT 8:49 PM MDT
Civil Twilight 6:07 AM MDT 9:21 PM MDT
Nautical Twilight 5:28 AM MDT 10:00 PM MDT
Astronomical Twilight 4:45 AM MDT 10:43 PM MDT
Moon 2:02 AM MDT (5/1) 12:22 PM MDT (5/1)
Length of Visible Light 15h 13m
Length of Day
14h 10m
Waning Gibbous, 58% of the Moon is Illuminated
May 1
Waning Gibbous
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
Full

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 37.4 °F 32.1 °F 19.4 °F 48% 30.30 in 10.0 mi WNW 6.9 mph - N/A   Clear
12:35 AM 35.6 °F 32.8 °F 19.4 °F 52% 30.31 in 10.0 mi NNW 3.5 mph - N/A   Clear
1:35 AM 35.6 °F 29.2 °F 17.6 °F 48% 30.33 in 10.0 mi NNW 8.1 mph - N/A   Clear
1:55 AM 35.6 °F 28.0 °F 17.6 °F 48% 30.34 in 10.0 mi NW 10.4 mph - N/A   Clear
2:15 AM 33.8 °F 26.4 °F 17.6 °F 52% 30.34 in 10.0 mi NW 9.2 mph - N/A   Clear
2:35 AM 33.8 °F 25.8 °F 17.6 °F 52% 30.35 in 10.0 mi NW 10.4 mph - N/A   Clear
2:55 AM 33.8 °F 25.8 °F 17.6 °F 52% 30.36 in 10.0 mi WNW 10.4 mph - N/A   Clear
3:15 AM 33.8 °F 27.0 °F 17.6 °F 52% 30.36 in 10.0 mi WNW 8.1 mph - N/A   Clear
3:35 AM 33.8 °F 27.0 °F 17.6 °F 52% 30.37 in 10.0 mi NW 8.1 mph - N/A   Clear
3:55 AM 33.8 °F 27.0 °F 19.4 °F 56% 30.37 in 10.0 mi NW 8.1 mph - N/A   Clear
4:15 AM 32.0 °F 25.6 °F 17.6 °F 55% 30.38 in 10.0 mi NW 6.9 mph - N/A   Clear
4:35 AM 30.2 °F 21.9 °F 17.6 °F 60% 30.39 in 10.0 mi WNW 9.2 mph - N/A   Clear
4:55 AM 30.2 °F 22.6 °F 17.6 °F 60% 30.39 in 10.0 mi WNW 8.1 mph - N/A   Clear
5:15 AM 30.2 °F 22.6 °F 17.6 °F 60% 30.40 in 10.0 mi NW 8.1 mph - N/A   Clear
5:35 AM 28.4 °F 19.7 °F 17.6 °F 64% 30.40 in 10.0 mi WNW 9.2 mph - N/A   Clear
6:15 AM 28.4 °F 20.4 °F 17.6 °F 64% 30.41 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:35 AM 28.4 °F 19.1 °F 17.6 °F 64% 30.42 in 10.0 mi NW 10.4 mph - N/A   Clear
6:55 AM 28.4 °F 19.7 °F 17.6 °F 64% 30.43 in 10.0 mi WNW 9.2 mph - N/A   Clear
7:15 AM 30.2 °F 22.6 °F 17.6 °F 60% 30.44 in 10.0 mi WNW 8.1 mph - N/A   Clear
7:35 AM 32.0 °F 25.6 °F 19.4 °F 60% 30.45 in 10.0 mi WNW 6.9 mph - N/A   Clear
8:15 AM 35.6 °F 27.5 °F 19.4 °F 52% 30.47 in 10.0 mi NW 11.5 mph - N/A   Clear
8:35 AM 37.4 °F 30.3 °F 19.4 °F 48% 30.48 in 10.0 mi WNW 10.4 mph - N/A   Clear
8:55 AM 39.2 °F 31.6 °F 21.2 °F 49% 30.49 in 10.0 mi NW 12.7 mph - N/A   Clear
9:15 AM 41.0 °F 35.2 °F 21.2 °F 45% 30.49 in 10.0 mi NNW 9.2 mph - N/A   Clear
9:35 AM 42.8 °F 37.5 °F 21.2 °F 42% 30.50 in 10.0 mi NNW 9.2 mph - N/A   Clear
10:15 AM 44.6 °F 39.7 °F 21.2 °F 39% 30.50 in 10.0 mi NNW 9.2 mph - N/A   Clear
10:35 AM 46.4 °F 41.9 °F 21.2 °F 37% 30.50 in 10.0 mi NNW 9.2 mph - N/A   Clear
10:55 AM 46.4 °F 41.1 °F 19.4 °F 34% 30.51 in 10.0 mi NW 11.5 mph 17.3 mph N/A   Clear
11:15 AM 48.2 °F - 19.4 °F 32% 30.51 in 10.0 mi NW 8.1 mph 17.3 mph N/A   Clear
11:35 AM 48.2 °F - 19.4 °F 32% 30.52 in 10.0 mi NNW 8.1 mph 16.1 mph N/A   Clear
12:15 PM 51.8 °F - 19.4 °F 28% 30.52 in 10.0 mi NW 8.1 mph 16.1 mph N/A   Clear
12:35 PM 51.8 °F - 21.2 °F 30% 30.52 in 10.0 mi NNW 6.9 mph - N/A   Clear
12:55 PM 51.8 °F - 21.2 °F 30% 30.52 in 10.0 mi NW 15.0 mph - N/A   Clear
1:15 PM 53.6 °F - 21.2 °F 28% 30.51 in 10.0 mi NW 9.2 mph 18.4 mph N/A   Clear
1:35 PM 53.6 °F - 21.2 °F 28% 30.51 in 10.0 mi NNW 8.1 mph 21.9 mph N/A   Clear
2:15 PM 55.4 °F - 17.6 °F 23% 30.50 in 10.0 mi WNW 4.6 mph - N/A   Clear
2:35 PM 55.4 °F - 17.6 °F 23% 30.50 in 10.0 mi West 8.1 mph - N/A   Clear
2:55 PM 55.4 °F - 17.6 °F 23% 30.50 in 10.0 mi West 5.8 mph - N/A   Clear
3:15 PM 57.2 °F - 19.4 °F 23% 30.50 in 10.0 mi NW 10.4 mph - N/A   Clear
3:35 PM 57.2 °F - 17.6 °F 21% 30.50 in 10.0 mi NNW 10.4 mph 19.6 mph N/A   Clear
4:15 PM 59.0 °F - 15.8 °F 19% 30.49 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Clear
4:35 PM 59.0 °F - 15.8 °F 19% 30.49 in 10.0 mi NNW 11.5 mph - N/A   Clear
4:55 PM 59.0 °F - 15.8 °F 19% 30.49 in 10.0 mi NNW 5.8 mph - N/A   Clear
5:15 PM 59.0 °F - 15.8 °F 19% 30.49 in 10.0 mi WNW 6.9 mph 18.4 mph N/A   Clear
5:35 PM 59.0 °F - 17.6 °F 20% 30.49 in 10.0 mi WNW 8.1 mph 19.6 mph N/A   Clear
5:55 PM 59.0 °F - 15.8 °F 19% 30.50 in 10.0 mi NNW 11.5 mph - N/A   Clear
6:15 PM 60.8 °F - 17.6 °F 19% 30.50 in 10.0 mi NNW 9.2 mph 18.4 mph N/A   Clear
6:35 PM 59.0 °F - 17.6 °F 20% 30.50 in 10.0 mi WNW 13.8 mph - N/A   Clear
6:55 PM 59.0 °F - 15.8 °F 19% 30.50 in 10.0 mi WNW 12.7 mph - N/A   Clear
7:35 PM 57.2 °F - 15.8 °F 20% 30.50 in 8.0 mi NW 9.2 mph - N/A   Clear
7:55 PM 57.2 °F - 17.6 °F 21% 30.50 in 10.0 mi NW 8.1 mph - N/A   Clear
8:35 PM 53.6 °F - 17.6 °F 24% 30.51 in 10.0 mi NW 5.8 mph - N/A   Clear
10:15 PM 50.0 °F - 17.6 °F 28% 30.54 in 10.0 mi SW 4.6 mph - N/A   Clear
10:35 PM 48.2 °F - 17.6 °F 30% 30.54 in 10.0 mi SSW 3.5 mph - N/A   Clear
10:55 PM 48.2 °F - 17.6 °F 30% 30.54 in 10.0 mi West 5.8 mph - N/A   Clear
11:15 PM 48.2 °F - 15.8 °F 27% 30.54 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:35 PM 48.2 °F - 15.8 °F 27% 30.55 in 10.0 mi WSW 3.5 mph - N/A   Clear
11:55 PM 42.8 °F 41.1 °F 19.4 °F 39% 30.55 in 10.0 mi East 3.5 mph - N/A   Clear