Boise, ID

9:06 AM MDT on April 22, 2018 (GMT -0600)
Boise Air Term

Weather History for KBOI - September, 2013

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Thursday, September 26, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F 61 °F  
Max Temperature 59 °F 74 °F 93 °F (1963)
Min Temperature 41 °F 47 °F 28 °F (1934)
Degree Days  
Heating Degree Days 15 6  
Month to date heating degree days 59 78  
Since 1 July heating degree days 59 96  
Cooling Degree Days 0 2  
Month to date cooling degree days 148 95  
Year to date cooling degree days 1320 929  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 75    
Maximum Humidity 93    
Minimum Humidity 57    
Precipitation  
Precipitation 0.18 in 0.02 in 0.51 in (1923)
Month to date precipitation 1.56 0.48  
Year to date precipitation 6.47 7.98  
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 29.82 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 26, 2013 Rise Set
Actual Time 7:37 AM MDT 7:34 PM MDT
Civil Twilight 7:08 AM MDT 8:02 PM MDT
Nautical Twilight 6:35 AM MDT 8:36 PM MDT
Astronomical Twilight 6:01 AM MDT 9:10 PM MDT
Moon No Moon Rise 2:41 PM MDT (9/26)
Length of Visible Light 12h 54m
Length of Day
11h 57m
Waning Gibbous, 54% of the Moon is Illuminated
Sep 26
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

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 46.0 °F 41.4 °F 42.1 °F 86% 29.78 in 10.0 mi WNW 9.2 mph - N/A   Overcast
1:53 AM 46.0 °F 41.9 °F 42.1 °F 86% 29.77 in 10.0 mi WNW 8.1 mph - 0.00 in Rain Light Rain
2:53 AM 46.0 °F 42.5 °F 42.1 °F 86% 29.78 in 10.0 mi WNW 6.9 mph - 0.00 in   Overcast
3:53 AM 46.0 °F 43.1 °F 42.1 °F 86% 29.77 in 10.0 mi WNW 5.8 mph - 0.01 in Rain Light Rain
4:53 AM 45.0 °F 41.2 °F 43.0 °F 93% 29.77 in 10.0 mi WNW 6.9 mph - 0.01 in Rain Light Rain
5:53 AM 45.0 °F 40.1 °F 43.0 °F 93% 29.77 in 9.0 mi WNW 9.2 mph - 0.01 in Rain Light Rain
6:06 AM 44.6 °F 40.2 °F 42.8 °F 93% 29.77 in 10.0 mi NW 8.1 mph - 0.01 in Rain Light Rain
6:14 AM 44.6 °F 39.7 °F 42.8 °F 93% 29.77 in 10.0 mi WNW 9.2 mph - 0.01 in Rain Light Rain
6:21 AM 44.6 °F 39.2 °F 42.8 °F 93% 29.77 in 10.0 mi WNW 10.4 mph - 0.01 in Rain Light Rain
6:53 AM 44.1 °F 39.5 °F 43.0 °F 96% 29.78 in 9.0 mi WNW 8.1 mph - 0.02 in Rain Light Rain
7:00 AM 44.6 °F 39.2 °F 42.8 °F 93% 29.78 in 9.0 mi WNW 10.4 mph - 0.00 in Rain Light Rain
7:53 AM 45.0 °F 40.1 °F 44.1 °F 97% 29.78 in 8.0 mi WNW 9.2 mph - 0.01 in   Overcast
8:20 AM 44.6 °F 40.2 °F 44.6 °F 100% 29.78 in 8.0 mi West 8.1 mph - 0.00 in Rain Light Rain
8:27 AM 44.6 °F 40.7 °F 44.6 °F 100% 29.78 in 9.0 mi WNW 6.9 mph - 0.00 in   Overcast
8:53 AM 45.0 °F 40.6 °F 44.1 °F 97% 29.78 in 10.0 mi West 8.1 mph - 0.00 in Rain Light Rain
9:02 AM 44.6 °F 40.2 °F 44.6 °F 100% 29.78 in 10.0 mi WNW 8.1 mph - 0.00 in   Overcast
9:53 AM 46.9 °F - 44.1 °F 90% 29.79 in 10.0 mi NW 9.2 mph - 0.00 in   Overcast
10:18 AM 46.4 °F 42.4 °F 44.6 °F 93% 29.80 in 10.0 mi NW 8.1 mph - N/A   Overcast
10:53 AM 48.0 °F - 45.0 °F 89% 29.80 in 10.0 mi NW 6.9 mph - 0.00 in Rain Light Rain
11:53 AM 51.1 °F - 44.1 °F 77% 29.81 in 10.0 mi NNW 5.8 mph - 0.00 in   Overcast
12:53 PM 51.1 °F - 43.0 °F 74% 29.81 in 8.0 mi NNW 10.4 mph - 0.00 in Rain Light Rain
1:53 PM 54.0 °F - 45.0 °F 72% 29.80 in 10.0 mi WNW 5.8 mph - 0.06 in   Scattered Clouds
2:53 PM 59.0 °F - 44.1 °F 58% 29.78 in 10.0 mi NNW 11.5 mph 18.4 mph 0.00 in   Mostly Cloudy
3:53 PM 55.0 °F - 43.0 °F 64% 29.79 in 10.0 mi WNW 5.8 mph - 0.02 in   Overcast
4:39 PM 55.4 °F - 44.6 °F 67% 29.80 in 10.0 mi West 11.5 mph - 0.00 in Thunderstorm Mostly Cloudy
4:53 PM 55.9 °F - 43.0 °F 62% 29.79 in 10.0 mi West 10.4 mph - 0.00 in Thunderstorm Mostly Cloudy
5:01 PM 55.4 °F - 42.8 °F 63% 29.81 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
5:09 PM 57.2 °F - 44.6 °F 63% 29.82 in 10.0 mi West 6.9 mph - N/A Thunderstorm Mostly Cloudy
5:42 PM 51.8 °F - 44.6 °F 76% 29.84 in 10.0 mi SE 17.3 mph 27.6 mph 0.00 in Rain Light Rain
5:53 PM 51.1 °F - 45.0 °F 80% 29.84 in 10.0 mi SSE 16.1 mph - 0.00 in Rain Light Rain
6:53 PM 50.0 °F - 44.1 °F 80% 29.86 in 10.0 mi SSE 11.5 mph - 0.00 in   Overcast
7:53 PM 48.0 °F - 44.1 °F 86% 29.89 in 10.0 mi SSE 10.4 mph - 0.00 in   Mostly Cloudy
8:53 PM 48.9 °F - 43.0 °F 80% 29.92 in 10.0 mi South 3.5 mph - 0.00 in Rain Light Rain
9:53 PM 46.9 °F - 44.1 °F 90% 29.95 in 10.0 mi SW 4.6 mph - 0.00 in   Partly Cloudy
10:53 PM 46.0 °F - 44.1 °F 93% 29.96 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 44.1 °F - 42.1 °F 93% 29.96 in 10.0 mi Calm Calm - N/A   Clear