Weather History for Nampa, ID

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Monday, February 18, 2013

  Actual Average (KBOI) Record (KBOI)
Temperature  
Mean Temperature 34 °F 37 °F  
Max Temperature 46 °F 46 °F 65 °F (1958)
Min Temperature 23 °F 29 °F 0 °F (1882)
Degree Days  
Heating Degree Days 30 28  
Month to date heating degree days 537  
Since 1 July heating degree days 3898  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 21 °F    
Average Humidity 63    
Maximum Humidity 100    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.03 in 0.58 in (1915)
Month to date precipitation 0.62  
Year to date precipitation 1.86  
Snow  
Snow 0.00 in 0.10 in 3.40 in (1910)
Month to date snowfall 2.1  
Since 1 July snowfall 16.9  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 7 mph (SE)    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 18, 2013 Rise Set
Actual Time 7:39 AM MST 6:20 PM MST
Civil Twilight 7:10 AM MST 6:50 PM MST
Nautical Twilight 6:37 AM MST 7:23 PM MST
Astronomical Twilight 6:03 AM MST 7:56 PM MST
Moon 12:04 PM MST (2/18) 2:28 AM MST (2/18)
Length of Visible Light 11h 39m
Length of Day
10h 41m
First Quarter, 59% of the Moon is Illuminated
Feb 18
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 26.6 °F - 23.0 °F 86% 30.12 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 26.6 °F 21.2 °F 23.0 °F 86% 30.11 in 10.0 mi ESE 4.6 mph - N/A   Clear
12:55 AM 23.0 °F - 23.0 °F 100% 30.11 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 23.0 °F 18.4 °F 23.0 °F 100% 30.12 in 10.0 mi SE 3.5 mph - N/A   Clear
1:35 AM 23.0 °F 18.4 °F 23.0 °F 100% 30.11 in 10.0 mi SE 3.5 mph - N/A   Clear
1:55 AM 23.0 °F 17.0 °F 23.0 °F 100% 30.12 in 10.0 mi ESE 4.6 mph - N/A   Clear
2:15 AM 24.8 °F 20.5 °F 23.0 °F 93% 30.12 in 10.0 mi ESE 3.5 mph - N/A   Clear
2:55 AM 23.0 °F 17.0 °F 23.0 °F 100% 30.12 in 10.0 mi SE 4.6 mph - N/A   Clear
3:15 AM 24.8 °F 20.5 °F 23.0 °F 93% 30.11 in 10.0 mi SE 3.5 mph - N/A   Clear
3:35 AM 23.0 °F 17.0 °F 23.0 °F 100% 30.11 in 10.0 mi SE 4.6 mph - N/A   Clear
3:55 AM 24.8 °F 16.9 °F 23.0 °F 93% 30.10 in 10.0 mi ESE 6.9 mph - N/A   Clear
4:15 AM 24.8 °F 19.1 °F 23.0 °F 93% 30.09 in 10.0 mi ESE 4.6 mph - N/A   Clear
4:35 AM 24.8 °F 19.1 °F 23.0 °F 93% 30.09 in 10.0 mi SE 4.6 mph - N/A   Clear
4:55 AM 24.8 °F 19.1 °F 23.0 °F 93% 30.08 in 10.0 mi SE 4.6 mph - N/A   Clear
5:15 AM 24.8 °F 20.5 °F 24.8 °F 100% 30.08 in 10.0 mi SSE 3.5 mph - N/A   Clear
5:35 AM 24.8 °F - 24.8 °F 100% 30.09 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 24.8 °F 20.5 °F 24.8 °F 100% 30.08 in 10.0 mi SE 3.5 mph - N/A   Clear
6:15 AM 24.8 °F - 24.8 °F 100% 30.08 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 24.8 °F 17.9 °F 24.8 °F 100% 30.08 in 10.0 mi SE 5.8 mph - N/A   Clear
6:55 AM 26.6 °F 21.2 °F 24.8 °F 93% 30.08 in 10.0 mi SSE 4.6 mph - N/A   Clear
7:15 AM 26.6 °F 19.1 °F 24.8 °F 93% 30.07 in 10.0 mi SE 6.9 mph - N/A   Clear
7:35 AM 26.6 °F 22.6 °F 24.8 °F 93% 30.07 in 10.0 mi SSE 3.5 mph - N/A   Clear
7:55 AM 26.6 °F 18.2 °F 24.8 °F 93% 30.08 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:15 AM 28.4 °F 20.4 °F 24.8 °F 86% 30.08 in 10.0 mi SE 8.1 mph - N/A   Clear
8:35 AM 28.4 °F 22.2 °F 26.6 °F 93% 30.08 in 10.0 mi SSE 5.8 mph - N/A   Clear
8:55 AM 30.2 °F 22.6 °F 26.6 °F 86% 30.08 in 10.0 mi SSE 8.1 mph - N/A   Clear
9:15 AM 32.0 °F 24.8 °F 26.6 °F 80% 30.08 in 10.0 mi SSE 8.1 mph - N/A   Clear
9:35 AM 32.0 °F 24.2 °F 24.8 °F 75% 30.07 in 10.0 mi SSE 9.2 mph - N/A   Clear
9:55 AM 33.8 °F 26.4 °F 26.6 °F 75% 30.07 in 10.0 mi SSE 9.2 mph - N/A   Clear
10:15 AM 35.6 °F 27.5 °F 24.8 °F 65% 30.06 in 10.0 mi SE 11.5 mph 16.1 mph N/A   Clear
10:35 AM 37.4 °F 30.8 °F 24.8 °F 60% 30.06 in 10.0 mi SSE 9.2 mph - N/A   Clear
10:55 AM 39.2 °F 30.8 °F 23.0 °F 52% 30.05 in 10.0 mi SE 15.0 mph 19.6 mph N/A   Clear
11:15 AM 39.2 °F 30.8 °F 23.0 °F 52% 30.04 in 10.0 mi SE 15.0 mph 21.9 mph N/A   Clear
11:35 AM 41.0 °F 33.5 °F 23.0 °F 49% 30.04 in 10.0 mi SE 13.8 mph 23.0 mph N/A   Clear
11:55 AM 44.6 °F 36.9 °F 23.0 °F 43% 30.03 in 10.0 mi SSE 18.4 mph 21.9 mph N/A   Clear
12:15 PM 44.6 °F 36.6 °F 21.2 °F 39% 30.01 in 10.0 mi SSE 19.6 mph 23.0 mph N/A   Clear
12:35 PM 44.6 °F 37.2 °F 19.4 °F 37% 30.00 in 10.0 mi SE 17.3 mph 25.3 mph N/A   Clear
12:55 PM 44.6 °F 37.4 °F 19.4 °F 37% 29.98 in 10.0 mi SSE 16.1 mph 24.2 mph N/A   Clear
1:15 PM 46.4 °F 39.8 °F 17.6 °F 32% 29.98 in 10.0 mi SE 16.1 mph 25.3 mph N/A   Clear
1:35 PM 46.4 °F 39.8 °F 17.6 °F 32% 29.97 in 10.0 mi SSE 16.1 mph 23.0 mph N/A   Clear
1:55 PM 46.4 °F 39.8 °F 17.6 °F 32% 29.96 in 10.0 mi SE 16.1 mph 23.0 mph N/A   Partly Cloudy
2:15 PM 46.4 °F 39.5 °F 15.8 °F 29% 29.95 in 10.0 mi SE 17.3 mph 24.2 mph N/A   Partly Cloudy
2:35 PM 46.4 °F 39.8 °F 15.8 °F 29% 29.94 in 10.0 mi SSE 16.1 mph 19.6 mph N/A   Clear
2:55 PM 46.4 °F 40.4 °F 15.8 °F 29% 29.93 in 10.0 mi SE 13.8 mph 25.3 mph N/A   Partly Cloudy
3:15 PM 46.4 °F 39.8 °F 15.8 °F 29% 29.91 in 10.0 mi SE 16.1 mph 21.9 mph N/A   Partly Cloudy
3:35 PM 46.4 °F 40.1 °F 15.8 °F 29% 29.92 in 10.0 mi SE 15.0 mph 24.2 mph N/A   Clear
3:55 PM 46.4 °F 39.5 °F 15.8 °F 29% 29.91 in 10.0 mi SE 17.3 mph 24.2 mph N/A   Clear
4:15 PM 46.4 °F 40.4 °F 14.0 °F 27% 29.89 in 10.0 mi SE 13.8 mph 20.7 mph N/A   Clear
4:35 PM 44.6 °F 37.4 °F 14.0 °F 29% 29.89 in 10.0 mi SE 16.1 mph 23.0 mph N/A   Scattered Clouds
4:55 PM 44.6 °F 38.4 °F 15.8 °F 31% 29.89 in 10.0 mi SE 12.7 mph 21.9 mph N/A   Overcast
5:35 PM 44.6 °F 38.1 °F 15.8 °F 31% 29.87 in 10.0 mi SE 13.8 mph 26.5 mph N/A   Overcast
6:15 PM 42.8 °F 37.0 °F 17.6 °F 36% 29.86 in 10.0 mi SE 10.4 mph - N/A   Overcast
6:35 PM 41.0 °F 35.2 °F 17.6 °F 39% 29.86 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
6:55 PM 41.0 °F 35.8 °F 17.6 °F 39% 29.85 in 10.0 mi SE 8.1 mph - N/A   Overcast
7:15 PM 39.2 °F 35.0 °F 17.6 °F 42% 29.84 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
7:35 PM 39.2 °F 33.6 °F 17.6 °F 42% 29.84 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
7:55 PM 41.0 °F 33.5 °F 15.8 °F 36% 29.83 in 10.0 mi South 13.8 mph 19.6 mph N/A   Clear
8:15 PM 41.0 °F 33.5 °F 15.8 °F 36% 29.82 in 10.0 mi South 13.8 mph - N/A   Clear
8:35 PM 39.2 °F 30.8 °F 15.8 °F 39% 29.82 in 10.0 mi South 15.0 mph - N/A   Clear
8:55 PM 37.4 °F 32.1 °F 17.6 °F 45% 29.82 in 10.0 mi SSE 6.9 mph - N/A   Clear
9:15 PM 37.4 °F 30.8 °F 17.6 °F 45% 29.82 in 10.0 mi SSE 9.2 mph - N/A   Clear
9:35 PM 37.4 °F 31.4 °F 17.6 °F 45% 29.81 in 10.0 mi SSE 8.1 mph - N/A   Clear
9:55 PM 37.4 °F 30.8 °F 19.4 °F 48% 29.81 in 10.0 mi SSE 9.2 mph - N/A   Clear
10:15 PM 37.4 °F 30.3 °F 19.4 °F 48% 29.80 in 10.0 mi SSE 10.4 mph - N/A   Clear
10:35 PM 37.4 °F 29.8 °F 19.4 °F 48% 29.79 in 10.0 mi South 11.5 mph - N/A   Clear
11:55 PM 37.4 °F 28.5 °F 19.4 °F 48% 29.77 in 10.0 mi South 15.0 mph 20.7 mph N/A   Clear