Weather History for Nampa, ID

Change the Weather History Date:

Monday, August 19, 2013

  Actual Average (KBOI) Record (KBOI)
Temperature  
Mean Temperature 77 °F 74 °F  
Max Temperature 95 °F 89 °F 105 °F (1946)
Min Temperature 59 °F 59 °F 39 °F (1916)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0  
Since 1 June heating degree days 72  
Since 1 July heating degree days 8  
Cooling Degree Days 12 10  
Month to date cooling degree days 213  
Year to date cooling degree days 738  
Since 1 June cooling degree days 694  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 34    
Maximum Humidity 67    
Minimum Humidity 11    
Precipitation  
Precipitation 0.00 in 0.01 in 0.29 in (1889)
Month to date precipitation 0.14  
Year to date precipitation 7.40  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2006)
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 5 mph (NW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Aug. 19, 2013 Rise Set
Actual Time 6:55 AM MDT 8:42 PM MDT
Civil Twilight 6:25 AM MDT 9:13 PM MDT
Nautical Twilight 5:47 AM MDT 9:50 PM MDT
Astronomical Twilight 5:07 AM MDT 10:30 PM MDT
Moon 7:36 PM MDT (8/19) 5:19 AM MDT (8/19)
Length of Visible Light 14h 48m
Length of Day
13h 47m
Waxing Gibbous, 97% of the Moon is Illuminated
Aug 19
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 71.6 °F 53.6 °F 53% 30.00 in 10.0 mi WSW 3.5 mph - N/A   Unknown
12:35 AM 71.6 °F 51.8 °F 50% 30.01 in 10.0 mi WSW 4.6 mph - N/A   Unknown
12:55 AM 71.6 °F 50.0 °F 46% 30.02 in 10.0 mi WNW 4.6 mph - N/A   Clear
1:15 AM 73.4 °F 46.4 °F 38% 30.02 in 10.0 mi WNW 8.1 mph - N/A   Clear
1:35 AM 73.4 °F 46.4 °F 38% 30.01 in 10.0 mi WNW 8.1 mph - N/A   Clear
1:55 AM 73.4 °F 44.6 °F 36% 30.02 in 10.0 mi West 6.9 mph - N/A   Clear
2:15 AM 73.4 °F 44.6 °F 36% 30.02 in 10.0 mi West 6.9 mph - N/A   Clear
2:35 AM 73.4 °F 46.4 °F 38% 30.02 in 10.0 mi West 9.2 mph - N/A   Clear
2:55 AM 73.4 °F 46.4 °F 38% 30.02 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:15 AM 73.4 °F 46.4 °F 38% 30.02 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:35 AM 71.6 °F 44.6 °F 38% 30.02 in 10.0 mi WNW 6.9 mph - N/A   Clear
3:55 AM 71.6 °F 44.6 °F 38% 30.03 in 10.0 mi WNW 9.2 mph - N/A   Clear
4:15 AM 71.6 °F 44.6 °F 38% 30.03 in 10.0 mi WNW 9.2 mph - N/A   Unknown
4:35 AM 69.8 °F 44.6 °F 40% 30.03 in 10.0 mi WNW 6.9 mph - N/A   Unknown
4:55 AM 68.0 °F 46.4 °F 46% 30.03 in 10.0 mi NNE 4.6 mph - N/A   Unknown
5:15 AM 66.2 °F 46.4 °F 49% 30.03 in 10.0 mi Calm Calm - N/A   Unknown
5:35 AM 66.2 °F 46.4 °F 49% 30.03 in 10.0 mi North 3.5 mph - N/A   Unknown
5:55 AM 62.6 °F 48.2 °F 59% 30.04 in 10.0 mi SSE 3.5 mph - N/A   Unknown
6:15 AM 62.6 °F 48.2 °F 59% 30.04 in 10.0 mi Calm Calm - N/A   Unknown
6:35 AM 60.8 °F 48.2 °F 63% 30.04 in 10.0 mi Calm Calm - N/A   Unknown
6:55 AM 59.0 °F 48.2 °F 67% 30.04 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 59.0 °F 48.2 °F 67% 30.05 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 62.6 °F 50.0 °F 63% 30.05 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 62.6 °F 48.2 °F 59% 30.05 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 66.2 °F 50.0 °F 56% 30.05 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 69.8 °F 46.4 °F 43% 30.05 in 10.0 mi NW 4.6 mph - N/A   Clear
8:55 AM 69.8 °F 46.4 °F 43% 30.06 in 10.0 mi NNW 4.6 mph - N/A   Clear
9:15 AM 71.6 °F 46.4 °F 41% 30.07 in 10.0 mi NNW 5.8 mph - N/A   Clear
9:35 AM 71.6 °F 46.4 °F 41% 30.07 in 10.0 mi NW 6.9 mph - N/A   Clear
9:55 AM 73.4 °F 44.6 °F 36% 30.07 in 10.0 mi NW 6.9 mph - N/A   Clear
10:15 AM 75.2 °F 44.6 °F 34% 30.07 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:35 AM 77.0 °F 44.6 °F 32% 30.07 in 10.0 mi West 5.8 mph - N/A   Clear
10:55 AM 77.0 °F 44.6 °F 32% 30.07 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:15 AM 78.8 °F 44.6 °F 30% 30.07 in 10.0 mi NW 4.6 mph - N/A   Clear
11:35 AM 80.6 °F 44.6 °F 28% 30.07 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:55 AM 82.4 °F 44.6 °F 26% 30.06 in 10.0 mi North 8.1 mph - N/A   Clear
12:15 PM 82.4 °F 44.6 °F 26% 30.06 in 10.0 mi NNW 5.8 mph - N/A   Clear
12:35 PM 84.2 °F 46.4 °F 27% 30.06 in 10.0 mi North 6.9 mph - N/A   Clear
12:55 PM 84.2 °F 44.6 °F 25% 30.05 in 10.0 mi NNW 8.1 mph - N/A   Clear
1:15 PM 86.0 °F 44.6 °F 23% 30.04 in 10.0 mi NNW 9.2 mph - N/A   Clear
1:35 PM 87.8 °F 44.6 °F 22% 30.03 in 10.0 mi NNW 8.1 mph - N/A   Clear
1:55 PM 87.8 °F 44.6 °F 22% 30.02 in 10.0 mi NNW 6.9 mph - N/A   Clear
2:15 PM 89.6 °F 44.6 °F 21% 30.02 in 10.0 mi North 5.8 mph - N/A   Clear
2:35 PM 89.6 °F 42.8 °F 20% 30.01 in 10.0 mi North 4.6 mph - N/A   Clear
2:55 PM 91.4 °F 41.0 °F 17% 30.00 in 10.0 mi NNW 6.9 mph - N/A   Clear
3:15 PM 91.4 °F 39.2 °F 16% 30.00 in 10.0 mi NNW 5.8 mph - N/A   Clear
3:35 PM 91.4 °F 41.0 °F 17% 29.99 in 10.0 mi NNW 5.8 mph - N/A   Clear
3:55 PM 93.2 °F 37.4 °F 14% 29.98 in 10.0 mi NNW 9.2 mph - N/A   Clear
4:15 PM 93.2 °F 35.6 °F 13% 29.97 in 10.0 mi NW 6.9 mph - N/A   Clear
4:35 PM 93.2 °F 35.6 °F 13% 29.96 in 10.0 mi NNW 3.5 mph - N/A   Clear
4:55 PM 93.2 °F 33.8 °F 12% 29.96 in 10.0 mi North 3.5 mph - N/A   Clear
5:15 PM 93.2 °F 35.6 °F 13% 29.95 in 10.0 mi Calm Calm - N/A   Clear
5:35 PM 93.2 °F 37.4 °F 14% 29.94 in 10.0 mi North 3.5 mph - N/A   Clear
5:55 PM 93.2 °F 32.0 °F 11% 29.94 in 10.0 mi Calm Calm - N/A   Clear
6:15 PM 95.0 °F 37.4 °F 13% 29.93 in 10.0 mi Calm Calm - N/A   Clear
6:35 PM 93.2 °F 33.8 °F 12% 29.92 in 10.0 mi Calm Calm - N/A   Clear
6:55 PM 93.2 °F 33.8 °F 12% 29.92 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 93.2 °F 37.4 °F 14% 29.91 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 91.4 °F 41.0 °F 17% 29.90 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 86.0 °F 50.0 °F 29% 29.90 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:15 PM 84.2 °F 50.0 °F 30% 29.90 in 10.0 mi East 3.5 mph - N/A   Clear
8:35 PM 84.2 °F 48.2 °F 29% 29.89 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 80.6 °F 50.0 °F 34% 29.90 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 78.8 °F 51.8 °F 39% 29.90 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 75.2 °F 51.8 °F 44% 29.90 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 75.2 °F 50.0 °F 41% 29.91 in 10.0 mi Calm Calm - N/A   Unknown
10:15 PM 73.4 °F 50.0 °F 44% 29.91 in 10.0 mi Calm Calm - N/A   Unknown
10:35 PM 75.2 °F 50.0 °F 41% 29.91 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 73.4 °F 48.2 °F 41% 29.92 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 73.4 °F 48.2 °F 41% 29.92 in 10.0 mi ENE 3.5 mph - N/A   Clear
11:35 PM 73.4 °F 48.2 °F 41% 29.93 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 77.0 °F 44.6 °F 32% 29.93 in 10.0 mi North 5.8 mph - N/A   Unknown