Weather History for Troy, AL

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Friday, September 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 26 °C 23 °C  
Max Temperature 33 °C 30 °C 36 °C (2010)
Min Temperature 18 °C 17 °C 11 °C (2012)
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 13 9  
Month to date cooling degree days 301 239  
Year to date cooling degree days 1948 1873  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 19 °C    
Average Humidity 67    
Maximum Humidity 87    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 mm 2.79 mm 1.19 mm (1999)
Month to date precipitation 0.85 2.82  
Year to date precipitation 46.46 40.77  
Sea Level Pressure  
Sea Level Pressure 1015 hPa    
Wind  
Wind Speed 6 km/h (SSE)    
Max Wind Speed 14 km/h    
Max Gust Speed 23 km/h    
Visibility 16 kilometers    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Sep. 20, 2013 Rise Set
Actual Time 6:31 AM CDT 6:42 PM CDT
Civil Twilight 6:06 AM CDT 7:07 PM CDT
Nautical Twilight 5:38 AM CDT 7:35 PM CDT
Astronomical Twilight 5:09 AM CDT 8:04 PM CDT
Moon 7:25 PM CDT (9/20) 7:38 AM CDT (9/20)
Length of Visible Light 13h 00m
Length of Day
12h 11m
Full, 98% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 20.6 °C - 17.2 °C 81% 1018.0 hPa 16.1 km Calm Calm - N/A   Clear
1:53 AM 20.0 °C - 16.7 °C 81% 1017.8 hPa 16.1 km Calm Calm - N/A   Clear
2:53 AM 18.9 °C - 16.7 °C 87% 1017.5 hPa 16.1 km Calm Calm - N/A   Clear
3:53 AM 18.9 °C - 16.7 °C 87% 1017.2 hPa 16.1 km Calm Calm - N/A   Clear
4:53 AM 19.4 °C - 16.1 °C 81% 1016.9 hPa 16.1 km Calm Calm - N/A   Clear
5:53 AM 18.9 °C - 16.1 °C 84% 1017.2 hPa 16.1 km Calm Calm - N/A   Clear
6:53 AM 18.9 °C - 16.7 °C 87% 1017.4 hPa 16.1 km Calm Calm - N/A   Clear
7:53 AM 21.7 °C - 18.3 °C 81% 1017.5 hPa 16.1 km Calm Calm - N/A   Clear
8:53 AM 26.1 °C - 21.1 °C 74% 1017.6 hPa 16.1 km SSE 9.3 km/h / 2.6 m/s - N/A   Clear
9:53 AM 27.8 °C 29.7 °C 20.6 °C 65% 1017.4 hPa 16.1 km ESE 9.3 km/h / 2.6 m/s - N/A   Clear
10:53 AM 29.4 °C 31.2 °C 20.0 °C 57% 1016.9 hPa 16.1 km Variable 7.4 km/h / 2.1 m/s - N/A   Clear
11:53 AM 30.6 °C 32.5 °C 20.0 °C 53% 1016.0 hPa 16.1 km SE 13.0 km/h / 3.6 m/s - N/A   Mostly Cloudy
12:53 PM 30.6 °C 32.5 °C 20.0 °C 53% 1015.3 hPa 16.1 km ESE 13.0 km/h / 3.6 m/s - N/A   Mostly Cloudy
1:53 PM 32.2 °C 33.8 °C 19.4 °C 46% 1014.1 hPa 16.1 km South 9.3 km/h / 2.6 m/s - N/A   Scattered Clouds
2:53 PM 32.2 °C 33.8 °C 19.4 °C 46% 1013.1 hPa 16.1 km South 7.4 km/h / 2.1 m/s - N/A   Partly Cloudy
3:53 PM 31.7 °C 33.4 °C 19.4 °C 48% 1012.5 hPa 16.1 km SE 7.4 km/h / 2.1 m/s - N/A   Clear
4:53 PM 30.6 °C 32.5 °C 20.0 °C 53% 1012.2 hPa 16.1 km ESE 11.1 km/h / 3.1 m/s - N/A   Clear
5:53 PM 30.0 °C 31.2 °C 18.9 °C 51% 1012.0 hPa 16.1 km SE 13.0 km/h / 3.6 m/s - N/A   Clear
6:53 PM 26.7 °C 28.0 °C 19.4 °C 64% 1012.2 hPa 16.1 km SE 5.6 km/h / 1.5 m/s - N/A   Clear
7:53 PM 25.6 °C - 20.0 °C 71% 1013.0 hPa 16.1 km South 9.3 km/h / 2.6 m/s - N/A   Mostly Cloudy
8:53 PM 25.0 °C - 20.6 °C 76% 1013.3 hPa 16.1 km Calm Calm - N/A   Clear
9:53 PM 24.4 °C - 20.6 °C 79% 1013.0 hPa 16.1 km SSE 7.4 km/h / 2.1 m/s - N/A   Scattered Clouds
10:53 PM 25.0 °C - 21.7 °C 82% 1012.9 hPa 16.1 km South 9.3 km/h / 2.6 m/s - N/A   Scattered Clouds
11:53 PM 25.0 °C - 21.7 °C 82% 1012.6 hPa 16.1 km South 5.6 km/h / 1.5 m/s - N/A   Mostly Cloudy