Weather History for Miami, FL

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Tuesday, December 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 76 °F 70 °F  
Max Temperature 83 °F 78 °F 87 °F (1989)
Min Temperature 68 °F 63 °F 41 °F (1973)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 14  
Since 1 July heating degree days 1 17  
Cooling Degree Days 11 6  
Month to date cooling degree days 184 128  
Year to date cooling degree days 4624 4500  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 74    
Maximum Humidity 97    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.07 in 2.46 in (1925)
Month to date precipitation 0.51 1.24  
Year to date precipitation 86.94 61.10  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 4 mph (West)    
Max Wind Speed 12 mph    
Max Gust Speed 25 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 18, 2012 Rise Set
Actual Time 7:02 AM EST 5:34 PM EST
Civil Twilight 6:37 AM EST 5:59 PM EST
Nautical Twilight 6:08 AM EST 6:28 PM EST
Astronomical Twilight 5:40 AM EST 6:56 PM EST
Moon 11:11 AM EST (12/18) 11:24 PM EST (12/18)
Length of Visible Light 11h 22m
Length of Day
10h 31m
Waxing Crescent, 34% of the Moon is Illuminated
Dec 18
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 71.1 °F - 68.0 °F 90% 29.96 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 AM 69.1 °F - 66.9 °F 93% 29.95 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:53 AM 69.1 °F - 66.9 °F 93% 29.94 in 7.0 mi Calm Calm - N/A   Scattered Clouds
3:04 AM 69.8 °F - 66.2 °F 88% 29.94 in 7.0 mi Calm Calm - N/A   Scattered Clouds
3:42 AM 69.8 °F - 68.0 °F 94% 29.94 in 7.0 mi Calm Calm - N/A   Overcast
3:53 AM 70.0 °F - 68.0 °F 93% 29.94 in 7.0 mi Calm Calm - N/A   Overcast
4:45 AM 71.6 °F - 69.8 °F 94% 29.95 in 7.0 mi Calm Calm - N/A   Overcast
4:53 AM 71.1 °F - 70.0 °F 96% 29.95 in 7.0 mi Calm Calm - N/A   Overcast
5:53 AM 69.8 °F - 68.0 °F 94% 29.95 in 8.0 mi South 4.6 mph - N/A   Overcast
6:53 AM 70.0 °F - 68.0 °F 93% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 71.1 °F - 69.1 °F 93% 29.99 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
8:53 AM 75.0 °F - 68.0 °F 79% 30.01 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
9:53 AM 78.1 °F - 66.9 °F 68% 30.02 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
10:53 AM 80.1 °F 81.9 °F 64.9 °F 60% 30.02 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
11:53 AM 80.1 °F 81.7 °F 64.0 °F 58% 30.00 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
12:53 PM 82.0 °F 83.4 °F 64.0 °F 54% 29.98 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
1:53 PM 82.9 °F 85.0 °F 66.0 °F 56% 29.96 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
2:53 PM 82.0 °F 83.8 °F 64.9 °F 56% 29.95 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
3:53 PM 82.9 °F 84.0 °F 63.0 °F 51% 29.95 in 10.0 mi West 6.9 mph - N/A   Scattered Clouds
4:53 PM 82.0 °F 83.4 °F 64.0 °F 54% 29.96 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
5:53 PM 80.1 °F 81.9 °F 64.9 °F 60% 29.97 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
6:53 PM 78.1 °F - 64.9 °F 64% 29.99 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
7:53 PM 75.9 °F - 66.9 °F 74% 30.00 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
8:53 PM 75.0 °F - 68.0 °F 79% 30.02 in 10.0 mi West 3.5 mph - N/A   Clear
9:53 PM 73.9 °F - 69.1 °F 85% 30.03 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 73.0 °F - 68.0 °F 84% 30.03 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 72.0 °F - 68.0 °F 87% 30.03 in 10.0 mi WNW 3.5 mph - N/A   Clear