Weather History for Nampa, ID

Change the Weather History Date:

Tuesday, November 20, 2012

  Actual Average (KBOI) Record (KBOI)
Temperature  
Mean Temperature 56 °F 38 °F  
Max Temperature 60 °F 46 °F 67 °F (1966)
Min Temperature 53 °F 31 °F 11 °F (1977)
Degree Days  
Heating Degree Days 8 27  
Month to date heating degree days 457  
Since 1 July heating degree days 963  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 942  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 51    
Maximum Humidity 58    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in 0.04 in 0.84 in (1921)
Month to date precipitation 0.86  
Year to date precipitation 9.69  
Snow  
Snow 0.00 in 0.10 in 1.90 in (1961)
Month to date snowfall 1.2  
Since 1 July snowfall 1.3  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 12 mph (SSE)    
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

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

Nov. 20, 2012 Rise Set
Actual Time 7:47 AM MST 5:16 PM MST
Civil Twilight 7:15 AM MST 5:47 PM MST
Nautical Twilight 6:40 AM MST 6:22 PM MST
Astronomical Twilight 6:06 AM MST 6:56 PM MST
Moon 1:16 PM MST No Moon Set
Length of Visible Light 10h 31m
Length of Day
9h 29m
First Quarter, 52% of the Moon is Illuminated
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 53.6 °F 37.4 °F 54% 30.01 in 10.0 mi SE 10.4 mph 16.1 mph N/A   Clear
12:35 AM 53.6 °F 37.4 °F 54% 30.01 in 10.0 mi SE 10.4 mph - N/A   Clear
12:55 AM 53.6 °F 37.4 °F 54% 30.02 in 10.0 mi SSE 9.2 mph - N/A   Clear
1:15 AM 53.6 °F 37.4 °F 54% 30.01 in 10.0 mi SSE 10.4 mph 17.3 mph N/A   Clear
1:35 AM 55.4 °F 37.4 °F 51% 30.00 in 10.0 mi SSE 13.8 mph 20.7 mph N/A   Clear
4:55 AM 53.6 °F 37.4 °F 54% 29.97 in 10.0 mi South 16.1 mph 20.7 mph N/A   Mostly Cloudy
5:15 AM 55.4 °F 37.4 °F 51% 29.97 in 10.0 mi SSE 12.7 mph 19.6 mph N/A   Overcast
5:35 AM 55.4 °F 37.4 °F 51% 29.97 in 10.0 mi SSE 10.4 mph - N/A   Overcast
5:55 AM 53.6 °F 37.4 °F 54% 29.97 in 10.0 mi SE 10.4 mph - N/A   Overcast
6:15 AM 55.4 °F 37.4 °F 51% 29.95 in 10.0 mi SE 13.8 mph 18.4 mph N/A   Overcast
6:35 AM 55.4 °F 37.4 °F 51% 29.94 in 10.0 mi SE 16.1 mph 23.0 mph N/A   Overcast
6:55 AM 55.4 °F 37.4 °F 51% 29.95 in 10.0 mi SE 13.8 mph 21.9 mph N/A   Overcast
7:15 AM 57.2 °F 35.6 °F 44% 29.96 in 10.0 mi SE 17.3 mph 24.2 mph N/A   Overcast
7:35 AM 57.2 °F 35.6 °F 44% 29.96 in 10.0 mi SE 15.0 mph 24.2 mph N/A   Overcast
7:55 AM 55.4 °F 37.4 °F 51% 29.96 in 10.0 mi SE 13.8 mph 25.3 mph N/A   Overcast
8:15 AM 55.4 °F 37.4 °F 51% 29.96 in 10.0 mi SE 15.0 mph 18.4 mph N/A   Overcast
8:35 AM 57.2 °F 37.4 °F 48% 29.96 in 10.0 mi SE 16.1 mph 25.3 mph N/A   Overcast
9:15 AM 57.2 °F 39.2 °F 51% 29.93 in 10.0 mi SE 17.3 mph 28.8 mph N/A   Overcast
9:35 AM 57.2 °F 37.4 °F 48% 29.94 in 10.0 mi SE 17.3 mph 26.5 mph N/A   Overcast
9:55 AM 57.2 °F 39.2 °F 51% 29.94 in 10.0 mi SE 12.7 mph 20.7 mph N/A   Overcast
10:15 AM 57.2 °F 39.2 °F 51% 29.95 in 10.0 mi SSE 12.7 mph 19.6 mph N/A   Overcast
10:35 AM 55.4 °F 39.2 °F 54% 29.95 in 10.0 mi SE 12.7 mph - N/A   Overcast
10:55 AM 55.4 °F 41.0 °F 58% 29.95 in 10.0 mi SE 12.7 mph 20.7 mph N/A   Overcast
11:15 AM 57.2 °F 41.0 °F 55% 29.94 in 10.0 mi SE 13.8 mph 25.3 mph N/A   Overcast
11:35 AM 57.2 °F 41.0 °F 55% 29.93 in 10.0 mi SE 15.0 mph 25.3 mph N/A   Mostly Cloudy
11:55 AM 57.2 °F 39.2 °F 51% 29.93 in 10.0 mi SE 15.0 mph 21.9 mph N/A   Partly Cloudy
12:15 PM 57.2 °F 39.2 °F 51% 29.92 in 10.0 mi SE 15.0 mph 24.2 mph N/A   Scattered Clouds
12:35 PM 57.2 °F 39.2 °F 51% 29.91 in 10.0 mi SE 19.6 mph 28.8 mph N/A   Clear
12:55 PM 59.0 °F 39.2 °F 48% 29.91 in 10.0 mi SSE 17.3 mph 27.6 mph N/A   Clear
1:15 PM 59.0 °F 39.2 °F 48% 29.91 in 10.0 mi SSE 18.4 mph 21.9 mph N/A   Partly Cloudy
1:55 PM 59.0 °F 39.2 °F 48% 29.90 in 10.0 mi SSE 15.0 mph 28.8 mph N/A   Mostly Cloudy
2:15 PM 59.0 °F 37.4 °F 45% 29.89 in 10.0 mi SSE 15.0 mph 26.5 mph N/A   Mostly Cloudy
2:55 PM 60.8 °F 37.4 °F 42% 29.88 in 10.0 mi SSE 13.8 mph 24.2 mph N/A   Partly Cloudy
3:15 PM 59.0 °F 37.4 °F 45% 29.87 in 10.0 mi SE 16.1 mph 23.0 mph N/A   Mostly Cloudy
3:35 PM 60.8 °F 37.4 °F 42% 29.88 in 10.0 mi SSE 12.7 mph 19.6 mph N/A   Overcast
3:55 PM 59.0 °F 37.4 °F 45% 29.88 in 10.0 mi SSE 10.4 mph 17.3 mph N/A   Overcast
4:15 PM 59.0 °F 37.4 °F 45% 29.87 in 10.0 mi SSE 13.8 mph 18.4 mph N/A   Mostly Cloudy
4:35 PM 59.0 °F 37.4 °F 45% 29.88 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
4:55 PM 59.0 °F 37.4 °F 45% 29.88 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
5:15 PM 57.2 °F 39.2 °F 51% 29.87 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
5:35 PM 55.4 °F 39.2 °F 54% 29.87 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
5:55 PM 55.4 °F 39.2 °F 54% 29.87 in 10.0 mi SE 8.1 mph - N/A   Overcast
6:15 PM 55.4 °F 39.2 °F 54% 29.87 in 10.0 mi SSE 6.9 mph - N/A   Overcast
6:35 PM 55.4 °F 39.2 °F 54% 29.86 in 10.0 mi South 8.1 mph - N/A   Overcast
6:55 PM 55.4 °F 39.2 °F 54% 29.86 in 10.0 mi South 10.4 mph 17.3 mph N/A   Overcast
7:15 PM 53.6 °F 39.2 °F 58% 29.86 in 10.0 mi South 9.2 mph - N/A   Overcast
7:35 PM 55.4 °F 39.2 °F 54% 29.85 in 10.0 mi South 11.5 mph - N/A   Overcast
7:55 PM 55.4 °F 37.4 °F 51% 29.85 in 10.0 mi SSE 9.2 mph 17.3 mph N/A   Overcast
8:15 PM 55.4 °F 37.4 °F 51% 29.85 in 10.0 mi SSE 10.4 mph 17.3 mph N/A   Overcast
8:35 PM 55.4 °F 37.4 °F 51% 29.84 in 10.0 mi South 11.5 mph 18.4 mph N/A   Overcast
8:55 PM 55.4 °F 37.4 °F 51% 29.84 in 10.0 mi SSE 10.4 mph 16.1 mph N/A   Overcast
9:15 PM 53.6 °F 37.4 °F 54% 29.83 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
9:35 PM 53.6 °F 37.4 °F 54% 29.82 in 10.0 mi SSE 11.5 mph - N/A   Partly Cloudy
9:55 PM 53.6 °F 37.4 °F 54% 29.82 in 10.0 mi SSE 12.7 mph - N/A   Scattered Clouds
10:15 PM 53.6 °F 37.4 °F 54% 29.81 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
10:35 PM 53.6 °F 37.4 °F 54% 29.80 in 10.0 mi SSE 10.4 mph - N/A   Overcast
10:55 PM 53.6 °F 37.4 °F 54% 29.80 in 10.0 mi SSE 8.1 mph - N/A   Overcast
11:15 PM 55.4 °F 37.4 °F 51% 29.81 in 10.0 mi South 9.2 mph - N/A   Overcast
11:35 PM 55.4 °F 37.4 °F 51% 29.82 in 10.0 mi South 13.8 mph 18.4 mph N/A   Overcast
11:55 PM 55.4 °F 37.4 °F 51% 29.82 in 10.0 mi South 10.4 mph - N/A   Overcast