Weather History for Jacksonville, FL

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Sunday, December 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 43 °F 53 °F  
Max Temperature 53 °F 65 °F 83 °F (1990)
Min Temperature 32 °F 42 °F 19 °F (1909)
Degree Days  
Heating Degree Days 22 12  
Month to date heating degree days 213 310  
Since 1 July heating degree days 461 483  
Cooling Degree Days 0 0  
Month to date cooling degree days 17 23  
Year to date cooling degree days 2760 2667  
Moisture  
Dew Point 29 °F    
Average Humidity 64    
Maximum Humidity 89    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in 0.09 in 1.12 in (1982)
Month to date precipitation 2.31 2.71  
Year to date precipitation 53.41 52.30  
Snow  
Snow 0.00 in 0.00 in T in (1917)
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 30.35 in    
Wind  
Wind Speed 6 mph (North)    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 30, 2012 Rise Set
Actual Time 7:23 AM EST 5:35 PM EST
Civil Twilight 6:56 AM EST 6:02 PM EST
Nautical Twilight 6:26 AM EST 6:32 PM EST
Astronomical Twilight 5:57 AM EST 7:01 PM EST
Moon 7:54 PM EST (12/30) 8:40 AM EST (12/30)
Length of Visible Light 11h 05m
Length of Day
10h 12m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 34.3 °F 30.0 °F 65% 30.20 in 10.0 mi NW 11.5 mph - N/A   Clear
1:56 AM 39.9 °F 33.9 °F 30.0 °F 68% 30.23 in 10.0 mi NW 9.2 mph - N/A   Clear
2:56 AM 39.9 °F 34.5 °F 28.0 °F 63% 30.25 in 10.0 mi NW 8.1 mph - N/A   Clear
3:56 AM 37.9 °F 31.5 °F 28.9 °F 70% 30.26 in 10.0 mi NW 9.2 mph - N/A   Clear
4:56 AM 36.0 °F 30.3 °F 28.9 °F 76% 30.27 in 10.0 mi NW 6.9 mph - N/A   Clear
5:56 AM 35.1 °F 30.1 °F 28.0 °F 76% 30.29 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:56 AM 34.0 °F 28.8 °F 28.0 °F 79% 30.32 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
7:56 AM 34.0 °F 29.8 °F 28.0 °F 79% 30.34 in 10.0 mi NW 4.6 mph - N/A   Partly Cloudy
8:56 AM 37.9 °F 32.1 °F 28.9 °F 70% 30.37 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
9:56 AM 42.1 °F 35.7 °F 28.9 °F 60% 30.40 in 10.0 mi North 11.5 mph - N/A   Partly Cloudy
10:56 AM 45.0 °F 40.1 °F 28.0 °F 52% 30.41 in 10.0 mi North 9.2 mph - N/A   Scattered Clouds
11:56 AM 48.0 °F - 28.0 °F 46% 30.40 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
12:56 PM 50.0 °F - 28.0 °F 43% 30.38 in 10.0 mi North 4.6 mph - N/A   Scattered Clouds
1:56 PM 53.1 °F - 28.9 °F 40% 30.37 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
2:56 PM 53.1 °F - 28.9 °F 40% 30.37 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
3:56 PM 52.0 °F - 28.0 °F 40% 30.38 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
4:56 PM 48.9 °F - 30.0 °F 48% 30.38 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
5:56 PM 42.1 °F 37.7 °F 32.0 °F 67% 30.37 in 10.0 mi ENE 6.9 mph - N/A   Scattered Clouds
6:56 PM 41.0 °F - 32.0 °F 70% 30.38 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:56 PM 37.0 °F - 32.0 °F 82% 30.40 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:56 PM 35.1 °F 32.2 °F 32.0 °F 89% 30.40 in 10.0 mi NE 3.5 mph - N/A   Scattered Clouds
9:56 PM 35.1 °F - 32.0 °F 89% 30.41 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:56 PM 34.0 °F - 30.0 °F 85% 30.41 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:56 PM 32.0 °F - 30.0 °F 92% 30.39 in 10.0 mi Calm Calm - N/A   Partly Cloudy