Weather History for Salt Lake City, UT

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Tuesday, August 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 80 °F 76 °F  
Max Temperature 95 °F 90 °F 102 °F (1960)
Min Temperature 65 °F 63 °F 43 °F (1964)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 38 48  
Since 1 July heating degree days 0 2  
Cooling Degree Days 15 11  
Month to date cooling degree days 365 278  
Year to date cooling degree days 1285 940  
Since 1 June cooling degree days 1207 890  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 30    
Maximum Humidity 45    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.02 in 1.05 in (1965)
Month to date precipitation T 0.43  
Year to date precipitation 7.25 10.25  
Snow  
Snow 0.00 in 0.00 in - ()
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 29.85 in    
Wind  
Wind Speed 10 mph (SE)    
Max Wind Speed 25 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 21, 2012 Rise Set
Actual Time 6:44 AM MDT 8:16 PM MDT
Civil Twilight 6:15 AM MDT 8:45 PM MDT
Nautical Twilight 5:40 AM MDT 9:19 PM MDT
Astronomical Twilight 5:03 AM MDT 9:56 PM MDT
Moon 11:21 AM MDT (8/21) 10:16 PM MDT (8/21)
Length of Visible Light 14h 29m
Length of Day
13h 31m
Waxing Crescent, 20% of the Moon is Illuminated
Aug 21
Waxing Crescent
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 71.1 °F 39.9 °F 32% 29.87 in 10.0 mi ESE 8.1 mph - N/A   Clear
1:53 AM 71.1 °F 43.0 °F 36% 29.86 in 10.0 mi South 9.2 mph - N/A   Clear
2:53 AM 70.0 °F 43.0 °F 38% 29.86 in 10.0 mi SSE 8.1 mph - N/A   Clear
3:53 AM 69.1 °F 41.0 °F 36% 29.87 in 10.0 mi SSE 6.9 mph - N/A   Clear
4:53 AM 66.9 °F 44.1 °F 44% 29.87 in 10.0 mi SE 8.1 mph - N/A   Clear
5:53 AM 66.0 °F 45.0 °F 47% 29.87 in 10.0 mi SSE 8.1 mph - N/A   Clear
6:53 AM 66.9 °F 45.0 °F 45% 29.90 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
7:53 AM 71.1 °F 44.1 °F 38% 29.90 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
8:53 AM 73.9 °F 44.1 °F 34% 29.89 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
9:53 AM 78.1 °F 42.1 °F 28% 29.89 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
10:53 AM 82.0 °F 41.0 °F 23% 29.89 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
11:53 AM 84.9 °F 39.9 °F 20% 29.87 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
12:53 PM 89.1 °F 39.0 °F 17% 29.85 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
1:53 PM 93.9 °F 34.0 °F 12% 29.82 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
2:53 PM 91.9 °F 45.0 °F 20% 29.82 in 10.0 mi NNW 16.1 mph 27.6 mph N/A   Mostly Cloudy
3:00 PM 93.2 °F 39.2 °F 15% 30.00 in 10.0 mi WNW 17.3 mph 24.2 mph N/A   Mostly Cloudy
3:53 PM 88.0 °F 48.0 °F 25% 29.83 in 10.0 mi North 23.0 mph 28.8 mph N/A   Mostly Cloudy
4:53 PM 84.0 °F 51.1 °F 32% 29.83 in 10.0 mi North 13.8 mph - N/A   Overcast
5:53 PM 86.0 °F 48.9 °F 28% 29.80 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
6:53 PM 86.0 °F 44.1 °F 23% 29.79 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
7:53 PM 82.9 °F 46.0 °F 27% 29.78 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
8:53 PM 79.0 °F 53.1 °F 40% 29.81 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 80.1 °F 51.1 °F 36% 29.81 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
10:53 PM 79.0 °F 51.1 °F 38% 29.80 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
11:53 PM 77.0 °F 48.9 °F 37% 29.79 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy