Boise, ID

12:07 PM MDT on July 28, 2017 (GMT -0600)
Boise Air Term

Weather History for KBOI - October, 2011

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Thursday, October 20, 2011

  Actual Average Record
Temperature  
Mean Temperature 56 °F 51 °F  
Max Temperature 67 °F 63 °F 84 °F (2003)
Min Temperature 44 °F 40 °F 20 °F (1990)
Degree Days  
Heating Degree Days 9 14  
Month to date heating degree days 168 206  
Since 1 July heating degree days 178 327  
Cooling Degree Days 0 0  
Month to date cooling degree days 22 7  
Year to date cooling degree days 1076 941  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 55    
Maximum Humidity 76    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in 0.02 in 0.37 in (1881)
Month to date precipitation 1.76 0.43  
Year to date precipitation 9.77 8.51  
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 30.06 in    
Wind  
Wind Speed 4 mph (SE)    
Max Wind Speed 10 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Oct. 20, 2011 Rise Set
Actual Time 8:04 AM MDT 6:53 PM MDT
Civil Twilight 7:35 AM MDT 7:22 PM MDT
Nautical Twilight 7:02 AM MDT 7:56 PM MDT
Astronomical Twilight 6:29 AM MDT 8:29 PM MDT
Moon 12:41 AM MDT (10/20) 3:17 PM MDT (10/20)
Length of Visible Light 11h 46m
Length of Day
10h 48m
Last Quarter, 43% of the Moon is Illuminated
Oct 20
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.0 °F - 39.9 °F 74% 30.03 in 10.0 mi SE 5.8 mph - N/A   Clear
1:53 AM 46.0 °F 44.8 °F 39.0 °F 76% 30.05 in 10.0 mi East 3.5 mph - N/A   Clear
2:53 AM 46.0 °F 44.8 °F 39.0 °F 76% 30.04 in 10.0 mi SE 3.5 mph - N/A   Clear
3:53 AM 46.0 °F 43.1 °F 39.0 °F 76% 30.04 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
4:53 AM 46.9 °F - 37.9 °F 71% 30.03 in 10.0 mi SE 9.2 mph - N/A   Clear
5:53 AM 46.9 °F - 37.9 °F 71% 30.05 in 10.0 mi ESE 4.6 mph - N/A   Clear
6:53 AM 45.0 °F - 37.9 °F 76% 30.07 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 45.0 °F 43.5 °F 37.9 °F 76% 30.08 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:53 AM 46.0 °F - 37.9 °F 73% 30.10 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 50.0 °F - 39.2 °F 66% 30.12 in 10.0 mi SE 5.8 mph - N/A   Clear
10:53 AM 55.0 °F - 39.0 °F 55% 30.12 in 10.0 mi ESE 9.2 mph - N/A   Clear
11:53 AM 57.9 °F - 37.9 °F 47% 30.12 in 10.0 mi SSE 4.6 mph - N/A   Clear
12:53 PM 61.0 °F - 39.0 °F 44% 30.10 in 10.0 mi East 3.5 mph - N/A   Clear
1:53 PM 64.9 °F - 39.9 °F 40% 30.08 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 66.0 °F - 39.9 °F 38% 30.06 in 9.0 mi Variable 3.5 mph - N/A   Clear
3:53 PM 66.9 °F - 37.9 °F 34% 30.04 in 9.0 mi WNW 4.6 mph - N/A   Clear
4:53 PM 66.0 °F - 37.9 °F 36% 30.04 in 8.0 mi WNW 3.5 mph - N/A   Clear
5:53 PM 64.9 °F - 41.0 °F 42% 30.04 in 10.0 mi West 5.8 mph - N/A   Clear
6:53 PM 62.1 °F - 41.0 °F 46% 30.04 in 10.0 mi West 3.5 mph - N/A   Clear
7:53 PM 57.0 °F - 42.1 °F 57% 30.05 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 55.9 °F - 43.0 °F 62% 30.06 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 54.0 °F - 43.0 °F 66% 30.07 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 52.0 °F - 42.1 °F 69% 30.06 in 10.0 mi South 3.5 mph - N/A   Clear
11:53 PM 52.0 °F - 42.1 °F 69% 30.06 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds