Weather History for Jacksonville, FL

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Friday, December 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 54 °F 55 °F  
Max Temperature 62 °F 67 °F 82 °F (1956)
Min Temperature 46 °F 44 °F 20 °F (2010)
Degree Days  
Heating Degree Days 11 10  
Month to date heating degree days 45 126  
Since 1 July heating degree days 293 299  
Cooling Degree Days 0 1  
Month to date cooling degree days 13 14  
Year to date cooling degree days 2756 2658  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 60    
Precipitation  
Precipitation 0.00 in 0.08 in 2.07 in (1945)
Month to date precipitation 1.14 1.22  
Year to date precipitation 52.24 50.81  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2001)
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 30.24 in    
Wind  
Wind Speed 7 mph (North)    
Max Wind Speed 15 mph    
Max Gust Speed 29 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 14, 2012 Rise Set
Actual Time 7:15 AM EST 5:27 PM EST
Civil Twilight 6:49 AM EST 5:53 PM EST
Nautical Twilight 6:19 AM EST 6:24 PM EST
Astronomical Twilight 5:50 AM EST 6:53 PM EST
Moon 8:22 AM EST (12/14) 7:14 PM EST (12/14)
Length of Visible Light 11h 04m
Length of Day
10h 11m
Waxing Crescent, 3% of the Moon is Illuminated
Dec 14
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:24 AM 46.4 °F 42.9 °F 44.6 °F 93% 30.27 in 6.0 mi NNW 6.9 mph - N/A   Overcast
12:56 AM 46.9 °F - 46.0 °F 97% 30.27 in 4.0 mi NNW 5.8 mph - N/A   Overcast
1:56 AM 46.9 °F - 46.0 °F 97% 30.25 in 4.0 mi NNW 4.6 mph - N/A   Overcast
2:56 AM 48.0 °F - 46.0 °F 93% 30.25 in 3.0 mi NNW 4.6 mph - N/A   Overcast
3:56 AM 48.0 °F - 46.9 °F 96% 30.24 in 4.0 mi NNW 6.9 mph - N/A   Overcast
4:34 AM 48.2 °F - 46.4 °F 93% 30.24 in 6.0 mi NNW 4.6 mph - N/A   Overcast
4:56 AM 48.9 °F - 46.9 °F 93% 30.24 in 6.0 mi NNW 5.8 mph - N/A   Overcast
5:56 AM 48.9 °F - 48.0 °F 97% 30.25 in 7.0 mi North 6.9 mph - N/A   Overcast
6:49 AM 50.0 °F - 48.2 °F 94% 30.26 in 7.0 mi North 5.8 mph - N/A   Overcast
6:56 AM 50.0 °F - 48.0 °F 93% 30.26 in 7.0 mi North 5.8 mph - N/A   Overcast
7:35 AM 50.0 °F - 48.2 °F 94% 30.26 in 5.0 mi North 10.4 mph - N/A   Overcast
7:56 AM 50.0 °F - 48.0 °F 93% 30.28 in 5.0 mi North 8.1 mph - N/A   Overcast
8:56 AM 50.0 °F - 48.0 °F 93% 30.30 in 4.0 mi North 8.1 mph - N/A   Overcast
9:56 AM 52.0 °F - 50.0 °F 93% 30.32 in 6.0 mi North 8.1 mph - N/A   Overcast
10:56 AM 53.1 °F - 50.0 °F 89% 30.32 in 8.0 mi North 9.2 mph - N/A   Overcast
11:56 AM 55.9 °F - 51.1 °F 84% 30.30 in 10.0 mi North 12.7 mph - N/A   Overcast
12:14 PM 57.2 °F - 50.0 °F 77% 30.29 in 10.0 mi NNE 13.8 mph - N/A   Overcast
12:56 PM 57.2 °F - 51.8 °F 82% 30.26 in 10.0 mi NNE 12.7 mph - N/A   Overcast
1:56 PM 59.0 °F - 51.1 °F 75% 30.23 in 10.0 mi NE 9.2 mph - N/A   Mostly Cloudy
2:18 PM 60.8 °F - 51.8 °F 72% 30.21 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
2:56 PM 61.0 °F - 46.9 °F 60% 30.20 in 10.0 mi NNE 13.8 mph - N/A   Scattered Clouds
3:56 PM 61.0 °F - 46.0 °F 58% 30.21 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
4:56 PM 57.0 °F - 46.9 °F 69% 30.20 in 10.0 mi ENE 8.1 mph - N/A   Scattered Clouds
5:56 PM 52.0 °F - 46.9 °F 83% 30.22 in 10.0 mi ENE 4.6 mph - N/A   Scattered Clouds
6:39 PM 51.8 °F - 48.2 °F 88% 30.22 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
6:56 PM 52.0 °F - 48.0 °F 86% 30.22 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
7:48 PM 51.8 °F - 48.2 °F 88% 30.20 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
7:56 PM 51.1 °F - 48.0 °F 89% 30.20 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
8:48 PM 51.8 °F - 48.2 °F 88% 30.21 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
8:56 PM 51.8 °F - 48.2 °F 88% 30.21 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
9:56 PM 52.0 °F - 48.0 °F 86% 30.22 in 10.0 mi NW 8.1 mph - N/A   Overcast
10:56 PM 52.0 °F - 46.9 °F 83% 30.19 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
11:38 PM 53.6 °F - 46.4 °F 77% 30.19 in 10.0 mi NNW 4.6 mph - N/A   Overcast
11:56 PM 53.1 °F - 46.9 °F 80% 30.18 in 10.0 mi North 5.8 mph - N/A   Overcast