Weather History for KSLC - September, 2013

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Wednesday, September 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 67 °F 65 °F  
Max Temperature 78 °F 78 °F 94 °F (1937)
Min Temperature 56 °F 52 °F 27 °F (1965)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 0 28  
Since 1 July heating degree days 0 33  
Cooling Degree Days 2 3  
Month to date cooling degree days 195 95  
Year to date cooling degree days 1741 1131  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 46    
Maximum Humidity 66    
Minimum Humidity 25    
Precipitation  
Precipitation 0.00 in 0.04 in 0.82 in (1947)
Month to date precipitation 1.01 0.65  
Year to date precipitation 8.45 11.16  
Snow  
Snow 0.00 in 0.00 in 1.00 in (1978)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 10 mph (NNW)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 18, 2013 Rise Set
Actual Time 7:11 AM MDT 7:31 PM MDT
Civil Twilight 6:44 AM MDT 7:58 PM MDT
Nautical Twilight 6:12 AM MDT 8:30 PM MDT
Astronomical Twilight 5:39 AM MDT 9:03 PM MDT
Moon 6:56 PM MDT (9/18) 6:18 AM MDT (9/18)
Length of Visible Light 13h 14m
Length of Day
12h 19m
Waxing Gibbous, 99% of the Moon is Illuminated
Sep 18
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:48 AM 78.8 °F 39.2 °F 24% 29.69 in 10.0 mi West 12.7 mph - N/A   Scattered Clouds
12:53 AM 79.0 °F 43.0 °F 28% 29.49 in 10.0 mi West 18.4 mph 21.9 mph N/A   Scattered Clouds
1:53 AM 66.9 °F 46.0 °F 47% 29.56 in 10.0 mi North 11.5 mph - N/A   Partly Cloudy
2:53 AM 64.9 °F 43.0 °F 45% 29.62 in 10.0 mi NW 13.8 mph - N/A   Clear
3:53 AM 63.0 °F 42.1 °F 46% 29.68 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
4:53 AM 61.0 °F 42.1 °F 50% 29.70 in 10.0 mi WNW 4.6 mph - N/A   Clear
5:53 AM 57.0 °F 44.1 °F 62% 29.73 in 10.0 mi West 5.8 mph - N/A   Clear
6:53 AM 57.9 °F 43.0 °F 58% 29.76 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 AM 59.0 °F 44.1 °F 58% 29.80 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
8:53 AM 62.1 °F 41.0 °F 46% 29.83 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
9:53 AM 62.1 °F 41.0 °F 46% 29.86 in 10.0 mi North 11.5 mph - N/A   Scattered Clouds
10:53 AM 66.0 °F 41.0 °F 40% 29.86 in 10.0 mi North 12.7 mph 18.4 mph N/A   Scattered Clouds
11:53 AM 66.9 °F 37.9 °F 34% 29.88 in 10.0 mi NNW 10.4 mph - N/A   Scattered Clouds
12:53 PM 68.0 °F 36.0 °F 31% 29.87 in 10.0 mi NW 12.7 mph - N/A   Scattered Clouds
1:53 PM 69.1 °F 36.0 °F 30% 29.89 in 10.0 mi North 10.4 mph 20.7 mph N/A   Scattered Clouds
2:53 PM 68.0 °F 34.0 °F 28% 29.88 in 10.0 mi North 8.1 mph 16.1 mph N/A   Scattered Clouds
3:53 PM 69.1 °F 33.1 °F 26% 29.88 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
4:53 PM 66.9 °F 33.1 °F 28% 29.89 in 10.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
5:53 PM 66.9 °F 34.0 °F 30% 29.91 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
6:53 PM 66.0 °F 34.0 °F 30% 29.91 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
7:53 PM 62.1 °F 35.1 °F 37% 29.93 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
8:53 PM 63.0 °F 35.1 °F 35% 29.94 in 10.0 mi ENE 3.5 mph - N/A   Partly Cloudy
9:53 PM 57.9 °F 32.0 °F 37% 29.96 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
10:53 PM 57.9 °F 34.0 °F 41% 29.96 in 10.0 mi South 3.5 mph - N/A   Clear
11:53 PM 57.0 °F 32.0 °F 39% 29.97 in 10.0 mi South 4.6 mph - N/A   Clear