Weather History for Caldwell, ID

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Monday, December 17, 2012

  Actual Average (KBOI) Record (KBOI)
Temperature  
Mean Temperature 39 °F 30 °F  
Max Temperature 48 °F 37 °F 55 °F (1917)
Min Temperature 30 °F 23 °F -2 °F (1985)
Degree Days  
Heating Degree Days 26 35  
Month to date heating degree days 568  
Since 1 July heating degree days 1822  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 942  
Moisture  
Dew Point 25 °F    
Average Humidity 53    
Maximum Humidity 70    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.05 in 1.14 in (1884)
Month to date precipitation 0.84  
Year to date precipitation 11.02  
Snow  
Snow 0.00 in 0.20 in 4.80 in (1945)
Month to date snowfall 3.5  
Since 1 July snowfall 6.2  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.68 in    
Wind  
Wind Speed 15 mph (West)    
Max Wind Speed 28 mph    
Max Gust Speed 44 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 17, 2012 Rise Set
Actual Time 8:14 AM MST 5:11 PM MST
Civil Twilight 7:41 AM MST 5:44 PM MST
Nautical Twilight 7:05 AM MST 6:20 PM MST
Astronomical Twilight 6:30 AM MST 6:55 PM MST
Moon 11:17 AM MST (12/17) 10:46 PM MST (12/17)
Length of Visible Light 10h 02m
Length of Day
8h 56m
Waxing Crescent, 25% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

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 37.4 °F 27.5 °F 28.4 °F 70% 29.54 in 10.0 mi ESE 18.4 mph - N/A   Partly Cloudy
12:35 AM 39.2 °F 29.8 °F 28.4 °F 65% 29.53 in 10.0 mi ESE 18.4 mph 24.2 mph N/A   Mostly Cloudy
12:55 AM 39.2 °F 30.2 °F 28.4 °F 65% 29.52 in 10.0 mi SE 17.3 mph 25.3 mph N/A   Mostly Cloudy
1:15 AM 39.2 °F 30.5 °F 28.4 °F 65% 29.51 in 10.0 mi SE 16.1 mph 24.2 mph N/A   Scattered Clouds
1:35 AM 41.0 °F 33.5 °F 30.2 °F 65% 29.50 in 10.0 mi SE 13.8 mph - N/A   Scattered Clouds
1:55 AM 42.8 °F 37.5 °F 30.2 °F 61% 29.50 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
2:15 AM 41.0 °F 35.8 °F 30.2 °F 65% 29.50 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
2:35 AM 42.8 °F 38.6 °F 30.2 °F 61% 29.49 in 10.0 mi South 6.9 mph - N/A   Overcast
2:55 AM 46.4 °F 41.1 °F 30.2 °F 53% 29.50 in 10.0 mi SSW 11.5 mph 25.3 mph N/A   Mostly Cloudy
3:15 AM 48.2 °F - 33.8 °F 58% 29.50 in 10.0 mi SW 11.5 mph 17.3 mph N/A   Mostly Cloudy
3:35 AM 46.4 °F 41.9 °F 33.8 °F 62% 29.50 in 10.0 mi WSW 9.2 mph - N/A   Overcast
3:55 AM 48.2 °F - 32.0 °F 54% 29.50 in 10.0 mi WSW 12.7 mph - N/A   Overcast
4:15 AM 48.2 °F - 32.0 °F 54% 29.50 in 10.0 mi WSW 15.0 mph 24.2 mph N/A   Overcast
4:35 AM 46.4 °F 45.2 °F 33.8 °F 62% 29.51 in 10.0 mi NW 3.5 mph - N/A   Overcast
4:55 AM 46.4 °F 43.5 °F 33.8 °F 62% 29.51 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
5:15 AM 42.8 °F 41.1 °F 30.2 °F 61% 29.52 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
5:35 AM 44.6 °F 37.4 °F 33.8 °F 66% 29.52 in 10.0 mi West 16.1 mph - N/A   Overcast
5:55 AM 46.4 °F 39.2 °F 33.8 °F 62% 29.52 in 10.0 mi WNW 18.4 mph 26.5 mph N/A   Mostly Cloudy
6:15 AM 44.6 °F 35.5 °F 30.2 °F 57% 29.53 in 10.0 mi West 25.3 mph 43.7 mph N/A   Mostly Cloudy
6:35 AM 46.4 °F 37.9 °F 30.2 °F 53% 29.55 in 10.0 mi West 25.3 mph 35.7 mph N/A   Mostly Cloudy
6:55 AM 44.6 °F 36.1 °F 30.2 °F 57% 29.56 in 10.0 mi West 21.9 mph 31.1 mph N/A   Scattered Clouds
7:15 AM 44.6 °F 37.4 °F 30.2 °F 57% 29.57 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Mostly Cloudy
7:35 AM 44.6 °F 38.1 °F 30.2 °F 57% 29.58 in 10.0 mi West 13.8 mph - N/A   Overcast
7:55 AM 44.6 °F 37.4 °F 30.2 °F 57% 29.58 in 10.0 mi West 16.1 mph 21.9 mph N/A   Overcast
8:15 AM 44.6 °F 37.2 °F 28.4 °F 53% 29.60 in 10.0 mi West 17.3 mph 23.0 mph N/A   Mostly Cloudy
8:35 AM 42.8 °F 36.2 °F 28.4 °F 57% 29.61 in 10.0 mi West 12.7 mph 19.6 mph N/A   Partly Cloudy
8:55 AM 42.8 °F 36.2 °F 28.4 °F 57% 29.62 in 10.0 mi West 12.7 mph - N/A   Clear
9:15 AM 42.8 °F 37.5 °F 28.4 °F 57% 29.63 in 10.0 mi WSW 9.2 mph - N/A   Clear
9:35 AM 42.8 °F 35.8 °F 28.4 °F 57% 29.64 in 10.0 mi WSW 13.8 mph 20.7 mph N/A   Clear
10:15 AM 44.6 °F 38.4 °F 28.4 °F 53% 29.66 in 10.0 mi West 12.7 mph 19.6 mph N/A   Clear
10:35 AM 44.6 °F 38.4 °F 28.4 °F 53% 29.67 in 10.0 mi West 12.7 mph - N/A   Clear
10:55 AM 46.4 °F 39.5 °F 28.4 °F 50% 29.68 in 10.0 mi West 17.3 mph 21.9 mph N/A   Clear
11:15 AM 46.4 °F 39.2 °F 28.4 °F 50% 29.69 in 10.0 mi West 18.4 mph 24.2 mph N/A   Clear
11:35 AM 48.2 °F - 26.6 °F 43% 29.69 in 10.0 mi West 19.6 mph 25.3 mph N/A   Clear
11:55 AM 48.2 °F - 26.6 °F 43% 29.70 in 10.0 mi West 23.0 mph 31.1 mph N/A   Clear
12:15 PM 48.2 °F - 24.8 °F 40% 29.70 in 10.0 mi West 23.0 mph 40.3 mph N/A   Partly Cloudy
12:35 PM 46.4 °F 38.7 °F 24.8 °F 43% 29.70 in 10.0 mi West 20.7 mph 35.7 mph N/A   Partly Cloudy
12:55 PM 46.4 °F 38.3 °F 24.8 °F 43% 29.71 in 10.0 mi West 23.0 mph 38.0 mph N/A   Clear
1:15 PM 46.4 °F 37.7 °F 24.8 °F 43% 29.72 in 10.0 mi West 26.5 mph 39.1 mph N/A   Clear
1:35 PM 46.4 °F 38.3 °F 23.0 °F 40% 29.72 in 10.0 mi West 23.0 mph 35.7 mph N/A   Clear
1:55 PM 46.4 °F 37.5 °F 24.8 °F 43% 29.74 in 10.0 mi West 27.6 mph 35.7 mph N/A   Mostly Cloudy
2:15 PM 46.4 °F 37.7 °F 23.0 °F 40% 29.74 in 10.0 mi West 26.5 mph 35.7 mph N/A   Scattered Clouds
2:35 PM 46.4 °F 38.7 °F 23.0 °F 40% 29.74 in 10.0 mi West 20.7 mph 25.3 mph N/A   Clear
2:55 PM 46.4 °F 37.7 °F 21.2 °F 37% 29.75 in 10.0 mi West 26.5 mph 32.2 mph N/A   Clear
5:35 PM 39.2 °F 31.2 °F 19.4 °F 45% 29.81 in 10.0 mi West 13.8 mph 19.6 mph N/A   Partly Cloudy
5:55 PM 39.2 °F 31.2 °F 19.4 °F 45% 29.82 in 10.0 mi West 13.8 mph 18.4 mph N/A   Partly Cloudy
6:35 PM 37.4 °F 29.3 °F 17.6 °F 45% 29.84 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
6:55 PM 35.6 °F 27.1 °F 17.6 °F 48% 29.84 in 10.0 mi WSW 12.7 mph - N/A   Clear
7:15 PM 35.6 °F 27.1 °F 19.4 °F 52% 29.84 in 10.0 mi WSW 12.7 mph - N/A   Clear
7:35 PM 35.6 °F 28.6 °F 19.4 °F 52% 29.85 in 10.0 mi West 9.2 mph - N/A   Clear
7:55 PM 33.8 °F 27.7 °F 17.6 °F 52% 29.86 in 10.0 mi West 6.9 mph - N/A   Clear
8:15 PM 33.8 °F 30.8 °F 17.6 °F 52% 29.87 in 10.0 mi West 3.5 mph - N/A   Clear
8:35 PM 33.8 °F 27.0 °F 17.6 °F 52% 29.89 in 10.0 mi North 8.1 mph - N/A   Clear
8:55 PM 35.6 °F 28.6 °F 17.6 °F 48% 29.90 in 10.0 mi WNW 9.2 mph - N/A   Clear
9:15 PM 33.8 °F 25.8 °F 15.8 °F 48% 29.90 in 10.0 mi West 10.4 mph - N/A   Clear
9:35 PM 33.8 °F 23.9 °F 15.8 °F 48% 29.91 in 10.0 mi West 15.0 mph - N/A   Clear
9:55 PM 33.8 °F 24.3 °F 15.8 °F 48% 29.91 in 10.0 mi West 13.8 mph - N/A   Clear
10:15 PM 33.8 °F 27.0 °F 15.8 °F 48% 29.92 in 10.0 mi West 8.1 mph - N/A   Clear
10:35 PM 32.0 °F 23.6 °F 15.8 °F 51% 29.92 in 10.0 mi WSW 10.4 mph - N/A   Clear
10:55 PM 32.0 °F 24.2 °F 15.8 °F 51% 29.92 in 10.0 mi West 9.2 mph - N/A   Clear
11:15 PM 30.2 °F 20.8 °F 15.8 °F 55% 29.92 in 10.0 mi West 11.5 mph - N/A   Clear
11:35 PM 30.2 °F 19.3 °F 14.0 °F 51% 29.93 in 10.0 mi West 15.0 mph - N/A   Clear
11:55 PM 30.2 °F 21.3 °F 15.8 °F 55% 29.93 in 10.0 mi West 10.4 mph - N/A   Clear