Weather History for KLAS - January, 2013

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Thursday, January 31, 2013

  Actual Average Record
Temperature  
Mean Temperature 53 °F 50 °F  
Max Temperature 65 °F 60 °F 75 °F (2003)
Min Temperature 41 °F 41 °F 19 °F (1949)
Degree Days  
Heating Degree Days 12 15  
Month to date heating degree days 591 505  
Since 1 July heating degree days 1264 1352  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 31 °F    
Average Humidity 49    
Maximum Humidity 70    
Minimum Humidity 28    
Precipitation  
Precipitation 0.00 in 0.02 in 0.60 in (1979)
Month to date precipitation 0.43 0.54  
Year to date precipitation 0.43 0.54  
Snow  
Snow 0.00 in 0.00 in 7.40 in (1979)
Month to date snowfall T 0.0  
Since 1 July snowfall T 0.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 5 mph (SSW)    
Max Wind Speed 14 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 31, 2013 Rise Set
Actual Time 6:41 AM PST 5:06 PM PST
Civil Twilight 6:14 AM PST 5:33 PM PST
Nautical Twilight 5:44 AM PST 6:04 PM PST
Astronomical Twilight 5:14 AM PST 6:34 PM PST
Moon 10:01 PM PST (1/31) 8:54 AM PST (1/31)
Length of Visible Light 11h 18m
Length of Day
10h 24m
Waning Gibbous, 79% of the Moon is Illuminated
Jan 31
Waning Gibbous
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter
Feb 25
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 45.0 °F 40.6 °F 30.9 °F 58% 30.24 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:56 AM 44.1 °F 41.5 °F 32.0 °F 63% 30.25 in 10.0 mi SSW 4.6 mph - N/A   Clear
2:56 AM 43.0 °F - 30.9 °F 62% 30.24 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 42.1 °F 37.1 °F 32.0 °F 67% 30.24 in 10.0 mi SSW 8.1 mph - N/A   Clear
4:56 AM 41.0 °F 33.9 °F 32.0 °F 70% 30.23 in 10.0 mi SSW 12.7 mph - N/A   Clear
5:56 AM 42.1 °F 37.7 °F 30.9 °F 65% 30.24 in 10.0 mi WSW 6.9 mph - N/A   Clear
6:56 AM 43.0 °F 38.8 °F 30.9 °F 62% 30.26 in 10.0 mi WSW 6.9 mph - N/A   Clear
7:56 AM 46.9 °F - 32.0 °F 56% 30.28 in 10.0 mi WSW 4.6 mph - N/A   Clear
8:56 AM 52.0 °F - 30.9 °F 45% 30.27 in 10.0 mi South 3.5 mph - N/A   Clear
9:56 AM 54.0 °F - 30.9 °F 41% 30.27 in 10.0 mi SSE 3.5 mph - N/A   Clear
10:56 AM 57.0 °F - 30.9 °F 37% 30.26 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:56 AM 59.0 °F - 30.9 °F 35% 30.24 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
12:56 PM 62.1 °F - 30.9 °F 31% 30.20 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:56 PM 63.0 °F - 30.0 °F 29% 30.19 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
2:56 PM 64.0 °F - 30.0 °F 28% 30.17 in 10.0 mi SSE 3.5 mph - N/A   Partly Cloudy
3:56 PM 64.9 °F - 28.9 °F 26% 30.15 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:56 PM 62.1 °F - 30.0 °F 30% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:56 PM 60.1 °F - 30.9 °F 33% 30.15 in 10.0 mi South 5.8 mph - N/A   Clear
6:56 PM 57.0 °F - 30.9 °F 37% 30.16 in 10.0 mi SSW 10.4 mph - N/A   Clear
7:56 PM 55.0 °F - 33.1 °F 43% 30.17 in 10.0 mi SSW 9.2 mph - N/A   Clear
8:56 PM 54.0 °F - 33.1 °F 45% 30.16 in 10.0 mi SSW 6.9 mph - N/A   Clear
9:56 PM 50.0 °F - 33.8 °F 54% 30.17 in 10.0 mi South 5.8 mph - N/A   Clear
10:56 PM 48.9 °F - 34.0 °F 56% 30.17 in 10.0 mi SSW 9.2 mph - N/A   Clear
11:56 PM 46.9 °F - 34.0 °F 61% 30.17 in 10.0 mi SSW 5.8 mph - N/A   Clear