Weather History for Jacksonville, FL

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Sunday, December 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 45 °F 54 °F  
Max Temperature 62 °F 65 °F 84 °F (1956)
Min Temperature 27 °F 43 °F 24 °F (1989)
Degree Days  
Heating Degree Days 20 12  
Month to date heating degree days 127 226  
Since 1 July heating degree days 375 399  
Cooling Degree Days 0 1  
Month to date cooling degree days 17 23  
Year to date cooling degree days 2760 2667  
Moisture  
Dew Point 30 °F    
Average Humidity 58    
Maximum Humidity 92    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in 0.09 in 1.41 in (1941)
Month to date precipitation 1.55 2.08  
Year to date precipitation 52.65 51.67  
Snow  
Snow 0.00 in 0.00 in 0.80 in (1989)
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 30.21 in    
Wind  
Wind Speed 1 mph (WSW)    
Max Wind Speed 8 mph    
Max Gust Speed 9 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 23, 2012 Rise Set
Actual Time 7:20 AM EST 5:31 PM EST
Civil Twilight 6:54 AM EST 5:58 PM EST
Nautical Twilight 6:24 AM EST 6:28 PM EST
Astronomical Twilight 5:54 AM EST 6:57 PM EST
Moon 2:13 PM EST (12/23) 3:10 AM EST (12/23)
Length of Visible Light 11h 03m
Length of Day
10h 10m
Waxing Gibbous, 81% of the Moon is Illuminated
Dec 23
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 33.1 °F 30.0 °F 28.9 °F 85% 30.23 in 10.0 mi WSW 3.5 mph - N/A   Clear
1:56 AM 30.9 °F - 26.1 °F 82% 30.23 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 28.0 °F - 25.0 °F 88% 30.22 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:56 AM 30.0 °F - 27.0 °F 88% 30.22 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:56 AM 30.0 °F - 25.0 °F 82% 30.22 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 28.9 °F 25.2 °F 25.0 °F 85% 30.24 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
6:56 AM 28.4 °F - 26.6 °F 93% 30.24 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 28.9 °F 25.2 °F 26.1 °F 89% 30.25 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
8:56 AM 39.0 °F - 32.0 °F 76% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:56 AM 50.0 °F - 28.0 °F 43% 30.28 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
10:56 AM 55.9 °F - 23.0 °F 28% 30.27 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
11:56 AM 57.9 °F - 19.9 °F 23% 30.25 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:56 PM 57.9 °F - 21.9 °F 25% 30.21 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:56 PM 59.0 °F - 25.0 °F 27% 30.19 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:56 PM 61.0 °F - 25.0 °F 25% 30.18 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
3:56 PM 60.1 °F - 25.0 °F 26% 30.18 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
4:56 PM 57.0 °F - 34.0 °F 42% 30.18 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:56 PM 51.1 °F - 39.0 °F 63% 30.16 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:56 PM 51.1 °F - 39.9 °F 66% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
7:56 PM 48.0 °F - 41.0 °F 77% 30.17 in 10.0 mi SSE 3.5 mph - N/A   Overcast
8:56 PM 51.1 °F - 39.0 °F 63% 30.15 in 10.0 mi South 3.5 mph - N/A   Overcast
9:56 PM 48.9 °F - 41.0 °F 74% 30.16 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:56 PM 48.0 °F - 41.0 °F 77% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:56 PM 48.0 °F - 41.0 °F 77% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy