Miami, FL

5:07 AM EDT on August 25, 2016 (GMT -0400)
Miami International

Weather History for KMIA - September, 2012

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Tuesday, September 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 85 °F 83 °F  
Max Temperature 92 °F 90 °F 93 °F (1948)
Min Temperature 78 °F 77 °F 67 °F (1937)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 20 18  
Month to date cooling degree days 207 200  
Year to date cooling degree days 3450 3275  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 75    
Maximum Humidity 91    
Minimum Humidity 59    
Precipitation  
Precipitation 1.48 in 0.31 in 2.55 in (1992)
Month to date precipitation 5.29 3.52  
Year to date precipitation 73.77 43.92  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 4 mph (NE)    
Max Wind Speed 21 mph    
Max Gust Speed 30 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 11, 2012 Rise Set
Actual Time 7:05 AM EDT 7:29 PM EDT
Civil Twilight 6:42 AM EDT 7:52 PM EDT
Nautical Twilight 6:15 AM EDT 8:19 PM EDT
Astronomical Twilight 5:48 AM EDT 8:46 PM EDT
Moon 2:43 AM EDT (9/11) 4:19 PM EDT (9/11)
Length of Visible Light 13h 09m
Length of Day
12h 23m
Waning Crescent, 21% of the Moon is Illuminated
Sep 11
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 81.0 °F 87.3 °F 75.9 °F 85% 30.03 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 AM 81.0 °F 86.7 °F 75.0 °F 82% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 81.0 °F 87.3 °F 75.9 °F 85% 30.01 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
3:53 AM 80.1 °F 85.4 °F 75.9 °F 87% 30.00 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 80.1 °F 85.8 °F 77.0 °F 90% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:53 AM 80.1 °F 85.4 °F 75.9 °F 87% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 80.1 °F 85.1 °F 75.0 °F 85% 30.02 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 81.0 °F 86.7 °F 75.0 °F 82% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:53 AM 84.0 °F 91.9 °F 75.0 °F 74% 30.05 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 84.9 °F 92.1 °F 73.9 °F 69% 30.06 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
10:53 AM 88.0 °F 95.6 °F 73.0 °F 61% 30.07 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
11:53 AM 90.0 °F 97.9 °F 73.0 °F 57% 30.07 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
12:53 PM 89.1 °F 98.0 °F 73.9 °F 61% 30.06 in 10.0 mi ENE 8.1 mph - N/A   Mostly Cloudy
1:53 PM 86.0 °F 95.1 °F 75.0 °F 70% 30.03 in 10.0 mi ENE 8.1 mph - 0.00 in Rain Light Rain
2:37 PM 84.2 °F 92.3 °F 75.2 °F 74% 30.02 in 7.0 mi Variable 5.8 mph - 0.00 in Rain Light Rain
2:47 PM 78.8 °F - 75.2 °F 89% 30.03 in 7.0 mi NNW 16.1 mph 27.6 mph 0.39 in Rain , Thunderstorm Heavy Thunderstorms and Rain
2:53 PM 78.1 °F - 75.0 °F 90% 30.03 in 7.0 mi Calm Calm - 0.64 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:09 PM 78.8 °F - 77.0 °F 94% 30.03 in 7.0 mi Calm Calm - 0.32 in Rain , Thunderstorm Thunderstorms and Rain
3:53 PM 82.9 °F 91.8 °F 77.0 °F 82% 30.02 in 10.0 mi Variable 5.8 mph - 0.38 in Rain , Thunderstorm Light Thunderstorms and Rain
4:48 PM 78.8 °F - 75.2 °F 89% 30.03 in 5.0 mi North 5.8 mph - 0.07 in Rain Light Rain
4:53 PM 78.1 °F - 75.9 °F 93% 30.03 in 5.0 mi NNE 3.5 mph - 0.08 in Rain Rain
5:53 PM 81.0 °F 87.9 °F 77.0 °F 88% 30.02 in 10.0 mi North 3.5 mph - 0.27 in   Mostly Cloudy
6:53 PM 82.0 °F 89.4 °F 75.9 °F 82% 30.02 in 7.0 mi East 16.1 mph 20.7 mph 0.11 in Rain Light Rain
7:39 PM 82.4 °F 90.9 °F 77.0 °F 84% 30.04 in 10.0 mi Variable 6.9 mph - 0.00 in   Overcast
7:53 PM 82.9 °F 90.8 °F 75.9 °F 79% 30.05 in 10.0 mi East 9.2 mph - 0.00 in   Overcast
8:53 PM 80.1 °F 85.4 °F 75.9 °F 87% 30.05 in 10.0 mi NE 3.5 mph - 0.00 in   Mostly Cloudy
9:53 PM 82.0 °F 88.6 °F 75.0 °F 79% 30.05 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
10:53 PM 82.0 °F 88.6 °F 75.0 °F 79% 30.06 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
11:53 PM 81.0 °F 85.8 °F 73.0 °F 77% 30.06 in 10.0 mi NE 5.8 mph - 0.00 in   Mostly Cloudy