Weather History for Twin Falls, ID

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Monday, May 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 59 °F -  
Max Temperature 72 °F 72 °F 91 °F (2008)
Min Temperature 46 °F 44 °F 27 °F (2003)
Degree Days  
Heating Degree Days 6 8  
Month to date heating degree days 133 211  
Since 1 July heating degree days 5585 6009  
Cooling Degree Days 0 1  
Month to date cooling degree days 25 8  
Year to date cooling degree days 25 9  
Growing Degree Days 9 (Base 50)    
Moisture  
Dew Point 34 °F    
Average Humidity 44    
Maximum Humidity 66    
Minimum Humidity 22    
Precipitation  
Precipitation 0.00 in 0.05 in 0.28 in (1985)
Month to date precipitation 0.17 0.89  
Year to date precipitation 2.67 4.86  
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

May. 20, 2013 Rise Set
Actual Time 6:11 AM MDT 8:58 PM MDT
Civil Twilight 5:38 AM MDT 9:31 PM MDT
Nautical Twilight 4:56 AM MDT 10:12 PM MDT
Astronomical Twilight 4:09 AM MDT 11:00 PM MDT
Moon 4:05 PM MDT (5/20) 3:14 AM MDT (5/20)
Length of Visible Light 15h 53m
Length of Day
14h 47m
Waxing Gibbous, 75% of the Moon is Illuminated
May 20
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 54.0 °F 33.1 °F 45% 30.03 in 10.0 mi WSW 18.4 mph 26.5 mph N/A   Overcast
1:53 AM 53.1 °F 34.0 °F 48% 30.04 in 10.0 mi WSW 18.4 mph - N/A   Overcast
2:53 AM 50.0 °F 34.0 °F 54% 30.06 in 10.0 mi WSW 11.5 mph - N/A   Mostly Cloudy
3:53 AM 48.0 °F 34.0 °F 58% 30.07 in 10.0 mi SW 11.5 mph - N/A   Partly Cloudy
4:53 AM 46.9 °F 33.1 °F 59% 30.08 in 10.0 mi SW 10.4 mph - N/A   Clear
5:53 AM 46.9 °F 33.1 °F 59% 30.10 in 10.0 mi SW 9.2 mph - N/A   Clear
6:53 AM 46.9 °F 33.1 °F 59% 30.12 in 10.0 mi SSW 11.5 mph - N/A   Clear
8:53 AM 54.0 °F 34.0 °F 47% 30.14 in 10.0 mi West 17.3 mph 23.0 mph N/A   Clear
9:53 AM 57.0 °F 35.1 °F 44% 30.14 in 10.0 mi West 13.8 mph - N/A   Clear
10:53 AM 60.1 °F 36.0 °F 41% 30.13 in 10.0 mi West 12.7 mph 20.7 mph N/A   Clear
11:53 AM 63.0 °F 36.0 °F 37% 30.11 in 10.0 mi West 11.5 mph 16.1 mph N/A   Clear
12:53 PM 64.9 °F 35.1 °F 33% 30.10 in 10.0 mi WNW 9.2 mph 16.1 mph N/A   Clear
1:53 PM 66.9 °F 33.1 °F 28% 30.07 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:53 PM 69.1 °F 32.0 °F 25% 30.06 in 10.0 mi NNW 3.5 mph - N/A   Clear
3:53 PM 69.1 °F 30.9 °F 24% 30.04 in 10.0 mi NW 5.8 mph - N/A   Clear
4:53 PM 71.1 °F 32.0 °F 24% 30.02 in 10.0 mi NW 8.1 mph - N/A   Clear
5:53 PM 72.0 °F 30.9 °F 22% 29.99 in 10.0 mi NW 5.8 mph - N/A   Clear
6:53 PM 71.1 °F 30.0 °F 22% 29.98 in 10.0 mi NW 5.8 mph - N/A   Clear
8:53 PM 61.0 °F 33.1 °F 35% 29.96 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 48.0 °F 37.9 °F 68% 29.99 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 48.0 °F 35.1 °F 61% 29.98 in 10.0 mi SE 8.1 mph - N/A   Clear
11:53 PM 51.1 °F 34.0 °F 52% 29.95 in 10.0 mi SE 11.5 mph - N/A   Clear