Weather History for Jacksonville, FL

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Tuesday, December 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 71 °F 56 °F  
Max Temperature 79 °F 67 °F 83 °F (1961)
Min Temperature 62 °F 45 °F 23 °F (1981)
Degree Days  
Heating Degree Days 0 10  
Month to date heating degree days 17 96  
Since 1 July heating degree days 265 269  
Cooling Degree Days 6 1  
Month to date cooling degree days 13 11  
Year to date cooling degree days 2756 2655  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 62    
Precipitation  
Precipitation 0.00 in 0.09 in 1.34 in (1983)
Month to date precipitation 0.28 0.96  
Year to date precipitation 51.38 50.55  
Snow  
Snow 0.00 in 0.00 in T in (1934)
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 29.95 in    
Wind  
Wind Speed 6 mph (SSW)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 11, 2012 Rise Set
Actual Time 7:13 AM EST 5:26 PM EST
Civil Twilight 6:47 AM EST 5:53 PM EST
Nautical Twilight 6:17 AM EST 6:23 PM EST
Astronomical Twilight 5:48 AM EST 6:52 PM EST
Moon 5:11 AM EST (12/11) 4:01 PM EST (12/11)
Length of Visible Light 11h 05m
Length of Day
10h 12m
Waning Crescent, 4% of the Moon is Illuminated
Dec 11
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 68.0 °F 66.0 °F 93% 29.85 in 9.0 mi West 11.5 mph - N/A   Mostly Cloudy
1:56 AM 68.0 °F 66.0 °F 93% 29.85 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
2:56 AM 64.9 °F 64.0 °F 97% 29.85 in 7.0 mi South 3.5 mph - N/A   Mostly Cloudy
3:23 AM 68.0 °F 66.2 °F 94% 29.86 in 8.0 mi SSW 6.9 mph - N/A   Overcast
3:56 AM 66.9 °F 66.0 °F 97% 29.88 in 10.0 mi SSW 5.8 mph - N/A   Overcast
4:52 AM 66.2 °F 64.4 °F 94% 29.88 in 9.0 mi South 6.9 mph - N/A   Overcast
4:56 AM 66.9 °F 64.9 °F 93% 29.88 in 9.0 mi SSE 6.9 mph - N/A   Overcast
5:56 AM 66.9 °F 64.9 °F 93% 29.90 in 8.0 mi SSW 4.6 mph - N/A   Overcast
6:08 AM 66.2 °F 64.4 °F 94% 29.90 in 8.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
6:56 AM 66.9 °F 64.9 °F 93% 29.91 in 7.0 mi South 6.9 mph - N/A   Mostly Cloudy
7:56 AM 66.9 °F 66.0 °F 97% 29.93 in 6.0 mi South 5.8 mph - N/A   Mostly Cloudy
8:56 AM 69.1 °F 66.9 °F 93% 29.96 in 9.0 mi South 5.8 mph - N/A   Mostly Cloudy
9:26 AM 69.8 °F 66.2 °F 88% 29.97 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
9:56 AM 71.1 °F 68.0 °F 90% 29.98 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
10:39 AM 73.4 °F 66.2 °F 78% 29.98 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
10:56 AM 73.0 °F 66.9 °F 81% 29.98 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
11:27 AM 73.4 °F 66.2 °F 78% 29.98 in 10.0 mi SSW 6.9 mph - N/A   Overcast
11:56 AM 75.2 °F 66.2 °F 73% 29.97 in 10.0 mi SSW 8.1 mph - N/A   Overcast
12:56 PM 75.9 °F 66.0 °F 71% 29.96 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
1:56 PM 77.0 °F 66.0 °F 69% 29.94 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
2:56 PM 77.0 °F 64.9 °F 66% 29.94 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
3:56 PM 78.1 °F 64.0 °F 62% 29.95 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
4:56 PM 73.9 °F 64.9 °F 73% 29.95 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
5:56 PM 72.0 °F 64.9 °F 78% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
6:56 PM 70.0 °F 66.0 °F 87% 29.99 in 10.0 mi NNW 9.2 mph - N/A   Overcast
7:56 PM 66.9 °F 64.0 °F 90% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:56 PM 64.0 °F 62.1 °F 93% 30.02 in 9.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
9:28 PM 62.6 °F 60.8 °F 94% 30.03 in 9.0 mi North 8.1 mph - N/A   Mostly Cloudy
9:56 PM 62.1 °F 60.1 °F 93% 30.04 in 9.0 mi North 3.5 mph - N/A   Overcast
10:56 PM 62.1 °F 60.1 °F 93% 30.06 in 7.0 mi ESE 4.6 mph - N/A   Overcast
11:56 PM 63.0 °F 60.1 °F 90% 30.07 in 7.0 mi NW 4.6 mph - N/A   Overcast