Weather History for Boise, ID

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Thursday, February 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 40 °F 40 °F  
Max Temperature 48 °F 50 °F 66 °F (1988)
Min Temperature 32 °F 31 °F -1 °F (1890)
Degree Days  
Heating Degree Days 25 25  
Month to date heating degree days 820 798  
Since 1 July heating degree days 4097 4159  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 31 °F    
Average Humidity 71    
Maximum Humidity 100    
Minimum Humidity 42    
Precipitation  
Precipitation 0.03 in 0.04 in 0.39 in (1946)
Month to date precipitation 0.63 0.99  
Year to date precipitation 1.84 2.23  
Snow  
Snow 0.00 in 0.10 in 1.60 in (1977)
Month to date snowfall 3.9 2.8  
Since 1 July snowfall 15.7 17.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.42 in    
Wind  
Wind Speed 5 mph (SSE)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 8 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 28, 2013 Rise Set
Actual Time 7:22 AM MST 6:32 PM MST
Civil Twilight 6:53 AM MST 7:01 PM MST
Nautical Twilight 6:20 AM MST 7:34 PM MST
Astronomical Twilight 5:47 AM MST 8:08 PM MST
Moon 10:13 PM MST (2/28) 8:27 AM MST (2/28)
Length of Visible Light 12h 07m
Length of Day
11h 10m
Waning Gibbous, 90% of the Moon is Illuminated
Feb 28
Waning Gibbous
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 37.0 °F 29.8 °F 21.9 °F 54% 30.33 in 10.0 mi SE 10.4 mph - N/A   Overcast
1:53 AM 37.0 °F 30.4 °F 21.0 °F 52% 30.33 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
2:53 AM 37.0 °F 29.8 °F 21.0 °F 52% 30.32 in 10.0 mi SE 10.4 mph - N/A   Overcast
3:53 AM 36.0 °F 29.6 °F 21.9 °F 57% 30.34 in 10.0 mi SSE 8.1 mph - N/A   Overcast
4:53 AM 34.0 °F 31.0 °F 25.0 °F 70% 30.34 in 10.0 mi East 3.5 mph - N/A   Overcast
5:53 AM 34.0 °F - 24.1 °F 67% 30.36 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 33.1 °F - 25.0 °F 72% 30.40 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 33.1 °F 30.0 °F 26.1 °F 75% 30.42 in 10.0 mi NNW 3.5 mph - N/A   Overcast
8:53 AM 36.0 °F 32.1 °F 25.0 °F 64% 30.42 in 10.0 mi East 4.6 mph - N/A   Overcast
9:53 AM 41.0 °F 37.1 °F 24.1 °F 51% 30.43 in 10.0 mi South 5.8 mph - N/A   Overcast
10:53 AM 44.1 °F 39.5 °F 26.1 °F 49% 30.42 in 10.0 mi South 8.1 mph - N/A   Overcast
11:53 AM 46.0 °F 43.1 °F 25.0 °F 44% 30.42 in 10.0 mi SSE 5.8 mph - N/A   Overcast
12:53 PM 46.9 °F - 28.0 °F 48% 30.42 in 10.0 mi Calm Calm - N/A   Overcast
1:53 PM 44.1 °F 41.5 °F 34.0 °F 68% 30.43 in 10.0 mi SSW 4.6 mph - 0.00 in Rain Light Rain
2:41 PM 44.6 °F 42.2 °F 35.6 °F 71% 30.39 in 9.0 mi East 4.6 mph - N/A Rain Light Rain
2:53 PM 43.0 °F 40.3 °F 35.1 °F 74% 30.42 in 10.0 mi ESE 4.6 mph - 0.00 in Rain Light Rain
3:53 PM 45.0 °F 41.2 °F 36.0 °F 71% 30.41 in 10.0 mi ESE 6.9 mph - 0.00 in   Overcast
4:53 PM 46.0 °F 43.9 °F 36.0 °F 68% 30.42 in 10.0 mi East 4.6 mph - N/A   Overcast
5:53 PM 45.0 °F - 37.9 °F 76% 30.44 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
6:53 PM 41.0 °F 36.4 °F 37.9 °F 89% 30.46 in 10.0 mi SE 6.9 mph - 0.01 in Rain Light Rain
7:53 PM 41.0 °F 38.0 °F 37.9 °F 89% 30.48 in 10.0 mi SSE 4.6 mph - 0.00 in Rain Light Rain
8:53 PM 39.9 °F 35.8 °F 37.9 °F 93% 30.49 in 10.0 mi SE 5.8 mph - 0.01 in   Overcast
9:53 PM 39.9 °F 37.8 °F 37.9 °F 93% 30.49 in 10.0 mi SSE 3.5 mph - N/A   Overcast
10:07 PM 39.2 °F 35.9 °F 37.4 °F 93% 30.46 in 1.2 mi SSW 4.6 mph - N/A   Overcast
10:11 PM 37.4 °F 33.8 °F 37.4 °F 100% 30.47 in 0.5 mi SW 4.6 mph - N/A Fog Fog
10:20 PM 37.4 °F 33.8 °F 37.4 °F 100% 30.47 in 0.2 mi SW 4.6 mph - N/A Fog Fog
10:33 PM 37.4 °F 33.8 °F 37.4 °F 100% 30.47 in 0.2 mi SW 4.6 mph - N/A Fog Fog
10:53 PM 37.0 °F 34.5 °F 37.0 °F 100% 30.51 in 0.2 mi SW 3.5 mph - N/A Fog Fog
11:53 PM 37.0 °F - 37.0 °F 100% 30.51 in 0.2 mi Calm Calm - N/A Fog Fog