Weather History for KBOI - July, 2013

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Sunday, July 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F 77 °F  
Max Temperature 99 °F 93 °F 107 °F (2005)
Min Temperature 62 °F 62 °F 42 °F (1898)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 4  
Since 1 June heating degree days 35 68  
Since 1 July heating degree days 0 4  
Cooling Degree Days 16 12  
Month to date cooling degree days 355 216  
Year to date cooling degree days 593 399  
Since 1 June cooling degree days 546 355  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 19 °F    
Average Humidity 18    
Maximum Humidity 35    
Minimum Humidity 1    
Precipitation  
Precipitation 0.00 in 0.01 in 0.30 in (1925)
Month to date precipitation 0.13 0.24  
Year to date precipitation 4.46 7.17  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2006)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 6 mph (East)    
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

Jul. 21, 2013 Rise Set
Actual Time 6:23 AM MDT 9:18 PM MDT
Civil Twilight 5:49 AM MDT 9:52 PM MDT
Nautical Twilight 5:06 AM MDT 10:35 PM MDT
Astronomical Twilight 4:15 AM MDT 11:25 PM MDT
Moon 8:19 PM MDT (7/21) 5:14 AM MDT (7/21)
Length of Visible Light 16h 03m
Length of Day
14h 55m
Waxing Gibbous, 98% of the Moon is Illuminated
Jul 21
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 75.0 °F 33.1 °F 22% 29.73 in 10.0 mi SSW 4.6 mph - N/A   Clear
1:53 AM 70.0 °F 37.9 °F 31% 29.74 in 10.0 mi SE 3.5 mph - N/A   Clear
2:53 AM 68.0 °F 39.0 °F 35% 29.74 in 10.0 mi SSE 3.5 mph - N/A   Clear
3:53 AM 64.0 °F 35.1 °F 34% 29.76 in 10.0 mi SE 3.5 mph - N/A   Clear
4:53 AM 64.0 °F 32.0 °F 30% 29.76 in 10.0 mi ESE 4.6 mph - N/A   Clear
5:53 AM 62.1 °F 28.0 °F 28% 29.78 in 10.0 mi SE 6.9 mph - N/A   Clear
6:53 AM 63.0 °F 28.9 °F 28% 29.79 in 10.0 mi ESE 5.8 mph - N/A   Clear
7:53 AM 68.0 °F 30.0 °F 24% 29.80 in 10.0 mi SE 5.8 mph - N/A   Clear
8:53 AM 75.0 °F 28.9 °F 18% 29.81 in 10.0 mi SE 3.5 mph - N/A   Clear
9:53 AM 79.0 °F 34.0 °F 20% 29.81 in 10.0 mi West 3.5 mph - N/A   Clear
10:53 AM 82.0 °F 35.1 °F 18% 29.82 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:53 AM 86.0 °F 32.0 °F 14% 29.81 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:53 PM 90.0 °F 30.0 °F 12% 29.80 in 10.0 mi NNW 8.1 mph - N/A   Clear
1:53 PM 93.0 °F 17.1 °F 6% 29.79 in 10.0 mi West 9.2 mph 16.1 mph N/A   Clear
2:53 PM 95.0 °F 12.0 °F 5% 29.77 in 10.0 mi NW 9.2 mph 20.7 mph N/A   Clear
3:53 PM 97.0 °F 8.1 °F 4% 29.76 in 10.0 mi North 15.0 mph - N/A   Clear
4:53 PM 99.0 °F -5.1 °F 4% 29.74 in 10.0 mi North 13.8 mph 19.6 mph N/A   Clear
5:53 PM 99.0 °F -15.0 °F 4% 29.72 in 10.0 mi North 11.5 mph 18.4 mph N/A   Clear
6:53 PM 98.1 °F -9.0 °F 4% 29.70 in 10.0 mi North 10.4 mph - N/A   Clear
7:53 PM 98.1 °F -0.9 °F 4% 29.69 in 10.0 mi North 6.9 mph - N/A   Clear
8:53 PM 93.0 °F 12.9 °F 5% 29.68 in 10.0 mi NNE 3.5 mph - N/A   Clear
9:53 PM 88.0 °F 12.0 °F 6% 29.69 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 80.1 °F 15.1 °F 9% 29.73 in 10.0 mi SSE 4.6 mph - N/A   Clear
11:53 PM 78.1 °F 12.0 °F 8% 29.73 in 10.0 mi ESE 5.8 mph - N/A   Clear