Weather History for Jacksonville, FL

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Saturday, December 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F 54 °F  
Max Temperature 58 °F 65 °F 84 °F (2013)
Min Temperature 30 °F 43 °F 25 °F (1973)
Degree Days  
Heating Degree Days 21 12  
Month to date heating degree days 107 214  
Since 1 July heating degree days 355 387  
Cooling Degree Days 0 1  
Month to date cooling degree days 17 22  
Year to date cooling degree days 2760 2666  
Moisture  
Dew Point 24 °F    
Average Humidity 53    
Maximum Humidity 82    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in 0.10 in 2.89 in (1919)
Month to date precipitation 1.55 1.99  
Year to date precipitation 52.65 51.58  
Snow  
Snow 0.00 in 0.00 in T in (1995)
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 30.22 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 22, 2012 Rise Set
Actual Time 7:20 AM EST 5:30 PM EST
Civil Twilight 6:53 AM EST 5:57 PM EST
Nautical Twilight 6:23 AM EST 6:27 PM EST
Astronomical Twilight 5:54 AM EST 6:56 PM EST
Moon 1:36 PM EST (12/22) 2:17 AM EST (12/22)
Length of Visible Light 11h 03m
Length of Day
10h 10m
Waxing Gibbous, 73% of the Moon is Illuminated
Dec 22
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 41.0 °F 35.2 °F 19.0 °F 41% 30.18 in 10.0 mi West 9.2 mph - N/A   Clear
1:56 AM 37.0 °F 31.0 °F 19.9 °F 50% 30.19 in 10.0 mi West 8.1 mph - N/A   Clear
2:56 AM 35.1 °F 27.4 °F 21.9 °F 59% 30.19 in 10.0 mi West 10.4 mph - N/A   Clear
3:56 AM 33.1 °F 26.9 °F 21.9 °F 64% 30.18 in 10.0 mi West 6.9 mph - N/A   Clear
4:56 AM 30.9 °F 23.5 °F 21.9 °F 69% 30.19 in 10.0 mi West 8.1 mph - N/A   Clear
5:56 AM 30.9 °F 23.5 °F 21.9 °F 69% 30.20 in 10.0 mi West 8.1 mph - N/A   Clear
6:56 AM 32.0 °F 24.8 °F 21.0 °F 64% 30.22 in 10.0 mi West 8.1 mph - N/A   Clear
7:56 AM 32.0 °F 24.8 °F 21.9 °F 66% 30.25 in 10.0 mi West 8.1 mph - N/A   Clear
8:56 AM 37.9 °F 30.9 °F 21.0 °F 51% 30.27 in 10.0 mi WNW 10.4 mph - N/A   Clear
9:56 AM 42.1 °F 36.6 °F 19.9 °F 41% 30.29 in 10.0 mi NW 9.2 mph 18.4 mph N/A   Clear
10:56 AM 46.0 °F 40.6 °F 19.0 °F 34% 30.28 in 10.0 mi West 11.5 mph - N/A   Clear
11:56 AM 50.0 °F - 21.0 °F 32% 30.26 in 10.0 mi West 11.5 mph 16.1 mph N/A   Clear
12:56 PM 53.1 °F - 21.0 °F 29% 30.23 in 10.0 mi West 9.2 mph - N/A   Clear
1:56 PM 55.4 °F - 21.2 °F 26% 30.21 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
2:56 PM 57.0 °F - 21.0 °F 25% 30.20 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:56 PM 57.0 °F - 23.0 °F 27% 30.20 in 10.0 mi West 11.5 mph - N/A   Clear
4:56 PM 55.0 °F - 25.0 °F 31% 30.21 in 10.0 mi WNW 6.9 mph - N/A   Clear
5:56 PM 46.9 °F - 30.9 °F 54% 30.21 in 10.0 mi Calm Calm - N/A   Clear
6:56 PM 41.0 °F 39.0 °F 32.0 °F 70% 30.23 in 10.0 mi WSW 3.5 mph - N/A   Clear
7:56 PM 37.9 °F - 30.9 °F 76% 30.24 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 36.0 °F 33.3 °F 30.0 °F 79% 30.25 in 10.0 mi West 3.5 mph - N/A   Clear
9:56 PM 35.1 °F 32.2 °F 30.0 °F 82% 30.25 in 10.0 mi West 3.5 mph - N/A   Clear
10:56 PM 34.0 °F - 28.9 °F 82% 30.24 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 32.0 °F - 28.0 °F 85% 30.23 in 10.0 mi Calm Calm - N/A   Clear