Weather History for Idaho Falls, ID

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Monday, January 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 4 °F 20 °F  
Max Temperature 16 °F 29 °F 44 °F (1969)
Min Temperature -8 °F 12 °F -29 °F (1962)
Degree Days  
Heating Degree Days 61 45  
Month to date heating degree days 1243 945  
Since 1 July heating degree days 3979 4218  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point -4 °F    
Average Humidity 77    
Maximum Humidity 86    
Minimum Humidity 67    
Precipitation  
Precipitation 0.00 in 0.02 in 0.76 in (1969)
Month to date precipitation 0.14 0.50  
Year to date precipitation 0.14 0.50  
Sea Level Pressure  
Sea Level Pressure 30.69 in    
Wind  
Wind Speed 4 mph (NNE)    
Max Wind Speed 9 mph    
Max Gust Speed 10 mph    
Visibility 10 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Jan. 21, 2013 Rise Set
Actual Time 7:54 AM MST 5:25 PM MST
Civil Twilight 7:23 AM MST 5:56 PM MST
Nautical Twilight 6:48 AM MST 6:31 PM MST
Astronomical Twilight 6:14 AM MST 7:05 PM MST
Moon 1:07 PM MST (1/21) 3:26 AM MST (1/21)
Length of Visible Light 10h 33m
Length of Day
9h 31m
Waxing Gibbous, 75% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM -0.0 °F -11.6 °F -5.1 °F 79% 30.71 in 10.0 mi NE 5.8 mph - N/A   Clear
1:53 AM -4.0 °F -14.6 °F -9.0 °F 79% 30.71 in 10.0 mi NE 4.6 mph - N/A   Clear
2:53 AM -2.9 °F - -8.0 °F 79% 30.71 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM -4.0 °F -16.3 °F -9.0 °F 79% 30.71 in 10.0 mi NNE 5.8 mph - N/A   Clear
4:53 AM -4.0 °F -14.6 °F -9.0 °F 79% 30.72 in 10.0 mi NNE 4.6 mph - N/A   Clear
5:53 AM -2.9 °F -13.3 °F -9.0 °F 75% 30.74 in 10.0 mi North 4.6 mph - N/A   Clear
6:53 AM -5.1 °F -13.6 °F -9.9 °F 80% 30.76 in 10.0 mi NNE 3.5 mph - N/A   Clear
7:53 AM -4.0 °F -14.6 °F -9.9 °F 76% 30.75 in 10.0 mi NNE 4.6 mph - N/A Fog Clear
8:53 AM -2.0 °F -12.2 °F -7.1 °F 79% 30.76 in 10.0 mi NNE 4.6 mph - N/A Fog Clear
9:53 AM 3.0 °F -6.4 °F -2.9 °F 76% 30.75 in 10.0 mi NNE 4.6 mph - N/A   Clear
10:53 AM 5.0 °F -6.9 °F -0.9 °F 76% 30.76 in 10.0 mi North 6.9 mph - N/A   Clear
11:53 AM 6.1 °F -4.3 °F -0.0 °F 76% 30.73 in 10.0 mi North 5.8 mph - N/A   Clear
12:53 PM 9.0 °F 0.6 °F 3.0 °F 77% 30.69 in 10.0 mi North 4.6 mph - N/A   Clear
1:53 PM 12.9 °F 3.8 °F 5.0 °F 71% 30.66 in 10.0 mi North 5.8 mph - N/A   Clear
2:53 PM 15.1 °F 6.4 °F 7.0 °F 70% 30.63 in 10.0 mi North 5.8 mph - N/A   Clear
3:53 PM 14.0 °F 8.2 °F 6.1 °F 71% 30.64 in 10.0 mi North 3.5 mph - N/A   Clear
4:53 PM 14.0 °F 8.2 °F 5.0 °F 67% 30.61 in 10.0 mi NNE 3.5 mph - N/A   Clear
5:53 PM 6.1 °F -2.8 °F 1.0 °F 80% 30.64 in 10.0 mi North 4.6 mph - N/A   Clear
6:53 PM 3.9 °F - -0.9 °F 80% 30.66 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 3.0 °F -4.4 °F -2.0 °F 80% 30.66 in 10.0 mi North 3.5 mph - N/A   Clear
8:53 PM -5.1 °F - -9.9 °F 80% 30.69 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM -2.0 °F -10.1 °F -6.0 °F 83% 30.66 in 10.0 mi NNE 3.5 mph - N/A   Clear
10:53 PM -0.9 °F -11.0 °F -6.0 °F 79% 30.65 in 10.0 mi NE 4.6 mph - N/A   Clear
11:53 PM -4.0 °F -14.6 °F -9.0 °F 79% 30.66 in 10.0 mi North 4.6 mph - N/A   Clear