Weather History for Nampa, ID

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Tuesday, May 22, 2012

  Actual Average (KBOI) Record (KBOI)
Temperature  
Mean Temperature 63 °F 61 °F  
Max Temperature 71 °F 74 °F 93 °F (1988)
Min Temperature 53 °F 48 °F 28 °F (1960)
Degree Days  
Heating Degree Days 2 6  
Month to date heating degree days 182  
Since 1 July heating degree days 5406  
Cooling Degree Days 0 2  
Month to date cooling degree days 23  
Year to date cooling degree days 26  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 45    
Maximum Humidity 82    
Minimum Humidity 22    
Precipitation  
Precipitation 0.01 in 0.04 in 1.41 in (2010)
Month to date precipitation 1.00  
Year to date precipitation 5.85  
Snow  
Snow 0.00 in 0.00 in T in (2010)
Month to date snowfall 0.0  
Since 1 July snowfall 19.2  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 20 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 22, 2012 Rise Set
Actual Time 6:14 AM MDT 9:12 PM MDT
Civil Twilight 5:40 AM MDT 9:46 PM MDT
Nautical Twilight 4:56 AM MDT 10:29 PM MDT
Astronomical Twilight 4:05 AM MDT 11:21 PM MDT
Moon 7:27 AM MDT 10:54 PM MDT
Length of Visible Light 16h 06m
Length of Day
14h 58m
Waxing Crescent, 3% of the Moon is Illuminated
May 22
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 64.4 °F 48.2 °F 56% 29.90 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
12:35 AM 64.4 °F 48.2 °F 56% 29.90 in 10.0 mi NNW 4.6 mph - N/A   Overcast
12:55 AM 64.4 °F 48.2 °F 56% 29.90 in 10.0 mi North 6.9 mph - N/A   Overcast
1:15 AM 64.4 °F 46.4 °F 52% 29.90 in 10.0 mi North 4.6 mph - N/A   Overcast
1:35 AM 62.6 °F 48.2 °F 59% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
1:55 AM 62.6 °F 46.4 °F 55% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
2:35 AM 62.6 °F 46.4 °F 55% 29.90 in 10.0 mi Calm Calm - N/A   Unknown
3:15 AM 62.6 °F 46.4 °F 55% 29.90 in 10.0 mi West 3.5 mph - N/A   Overcast
3:35 AM 62.6 °F 46.4 °F 55% 29.89 in 10.0 mi WNW 4.6 mph - N/A   Overcast
3:55 AM 57.2 °F 48.2 °F 72% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
4:15 AM 59.0 °F 48.2 °F 67% 29.89 in 10.0 mi West 4.6 mph - N/A   Unknown
4:35 AM 60.8 °F 46.4 °F 59% 29.90 in 10.0 mi West 9.2 mph - N/A   Overcast
4:55 AM 62.6 °F 44.6 °F 52% 29.89 in 10.0 mi NW 15.0 mph 20.7 mph N/A   Overcast
5:15 AM 59.0 °F 46.4 °F 63% 29.90 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
5:35 AM 59.0 °F 46.4 °F 63% 29.91 in 10.0 mi WNW 11.5 mph - N/A   Overcast
5:55 AM 57.2 °F 50.0 °F 77% 29.92 in 10.0 mi NW 6.9 mph - N/A   Overcast
6:15 AM 57.2 °F 50.0 °F 77% 29.92 in 10.0 mi NW 8.1 mph - N/A   Overcast
6:35 AM 57.2 °F 50.0 °F 77% 29.93 in 9.0 mi WNW 5.8 mph - 0.01 in   Overcast
6:55 AM 57.2 °F 50.0 °F 77% 29.93 in 9.0 mi WNW 3.5 mph - 0.01 in   Overcast
7:15 AM 55.4 °F 50.0 °F 82% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:35 AM 57.2 °F 48.2 °F 72% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
7:55 AM 57.2 °F 50.0 °F 77% 29.94 in 10.0 mi SW 3.5 mph - N/A   Overcast
8:15 AM 57.2 °F 46.4 °F 67% 29.94 in 10.0 mi West 12.7 mph 17.3 mph N/A   Overcast
8:35 AM 59.0 °F 46.4 °F 63% 29.95 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
8:55 AM 59.0 °F 42.8 °F 55% 29.95 in 10.0 mi West 13.8 mph 19.6 mph N/A   Partly Cloudy
9:15 AM 59.0 °F 41.0 °F 51% 29.96 in 10.0 mi West 13.8 mph 17.3 mph N/A   Clear
9:35 AM 59.0 °F 37.4 °F 45% 29.96 in 10.0 mi West 12.7 mph 19.6 mph N/A   Clear
9:55 AM 59.0 °F 37.4 °F 45% 29.96 in 10.0 mi West 17.3 mph 24.2 mph N/A   Clear
10:15 AM 59.0 °F 35.6 °F 42% 29.95 in 10.0 mi WNW 15.0 mph 20.7 mph N/A   Clear
10:35 AM 62.6 °F 35.6 °F 37% 29.95 in 10.0 mi West 13.8 mph 25.3 mph N/A   Clear
10:55 AM 62.6 °F 35.6 °F 37% 29.95 in 10.0 mi West 15.0 mph 19.6 mph N/A   Clear
11:15 AM 62.6 °F 37.4 °F 39% 29.94 in 10.0 mi NW 13.8 mph 21.9 mph N/A   Clear
11:35 AM 62.6 °F 35.6 °F 37% 29.94 in 10.0 mi NW 15.0 mph 23.0 mph N/A   Clear
11:55 AM 62.6 °F 33.8 °F 34% 29.94 in 10.0 mi West 15.0 mph 21.9 mph N/A   Clear
12:15 PM 66.2 °F 32.0 °F 28% 29.94 in 10.0 mi West 11.5 mph 18.4 mph N/A   Clear
12:35 PM 66.2 °F 32.0 °F 28% 29.93 in 10.0 mi West 17.3 mph 21.9 mph N/A   Partly Cloudy
12:55 PM 66.2 °F 28.4 °F 24% 29.93 in 10.0 mi WNW 16.1 mph 26.5 mph N/A   Clear
1:15 PM 68.0 °F 32.0 °F 26% 29.92 in 10.0 mi WNW 11.5 mph 21.9 mph N/A   Clear
1:35 PM 68.0 °F 32.0 °F 26% 29.92 in 10.0 mi WNW 16.1 mph 25.3 mph N/A   Scattered Clouds
2:15 PM 68.0 °F 32.0 °F 26% 29.90 in 10.0 mi WNW 16.1 mph 26.5 mph N/A   Mostly Cloudy
2:35 PM 68.0 °F 32.0 °F 26% 29.90 in 10.0 mi WSW 15.0 mph 24.2 mph N/A   Mostly Cloudy
2:55 PM 68.0 °F 32.0 °F 26% 29.90 in 10.0 mi WNW 12.7 mph 21.9 mph N/A   Mostly Cloudy
3:15 PM 69.8 °F 32.0 °F 25% 29.89 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Scattered Clouds
3:35 PM 71.6 °F 32.0 °F 23% 29.89 in 10.0 mi West 10.4 mph 18.4 mph N/A   Mostly Cloudy
3:55 PM 71.6 °F 32.0 °F 23% 29.88 in 10.0 mi West 19.6 mph 25.3 mph N/A   Mostly Cloudy
4:15 PM 71.6 °F 32.0 °F 23% 29.87 in 10.0 mi West 13.8 mph 21.9 mph N/A   Mostly Cloudy
4:35 PM 69.8 °F 32.0 °F 25% 29.86 in 10.0 mi NW 16.1 mph 24.2 mph N/A   Mostly Cloudy
4:55 PM 71.6 °F 32.0 °F 23% 29.85 in 10.0 mi WNW 15.0 mph 26.5 mph N/A   Mostly Cloudy
5:15 PM 71.6 °F 32.0 °F 23% 29.85 in 10.0 mi NW 12.7 mph 23.0 mph N/A   Scattered Clouds
5:35 PM 71.6 °F 30.2 °F 22% 29.84 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Clear
5:55 PM 69.8 °F 30.2 °F 23% 29.83 in 10.0 mi WNW 11.5 mph 20.7 mph N/A   Partly Cloudy
6:15 PM 69.8 °F 30.2 °F 23% 29.83 in 10.0 mi NW 13.8 mph - N/A   Scattered Clouds
6:55 PM 68.0 °F 32.0 °F 26% 29.82 in 10.0 mi NNW 12.7 mph - N/A   Scattered Clouds
7:15 PM 66.2 °F 35.6 °F 32% 29.82 in 10.0 mi NNW 12.7 mph 18.4 mph N/A   Mostly Cloudy
7:35 PM 64.4 °F 33.8 °F 32% 29.82 in 10.0 mi NNW 16.1 mph 25.3 mph N/A   Mostly Cloudy
7:55 PM 64.4 °F 37.4 °F 37% 29.83 in 10.0 mi NNW 12.7 mph 17.3 mph N/A   Mostly Cloudy
8:15 PM 64.4 °F 35.6 °F 34% 29.83 in 10.0 mi NW 16.1 mph 28.8 mph N/A   Overcast
8:35 PM 64.4 °F 37.4 °F 37% 29.84 in 10.0 mi NNW 15.0 mph - N/A   Overcast
8:55 PM 62.6 °F 37.4 °F 39% 29.85 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
9:15 PM 59.0 °F 39.2 °F 48% 29.85 in 10.0 mi NNW 10.4 mph 16.1 mph N/A   Overcast
10:15 PM 57.2 °F 39.2 °F 51% 29.86 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
11:35 PM 55.4 °F 41.0 °F 58% 29.88 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
11:55 PM 53.6 °F 41.0 °F 62% 29.88 in 10.0 mi WNW 4.6 mph - N/A   Overcast