Jacksonville, FL

9:25 PM EST on February 24, 2017 (GMT -0500)
Mayport Naval Station / Adm. David L. McDonald Field

Weather History for KNRB - December, 2012

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Week of December 9, 2012 through December 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 67 °F 57 °F
Mean Temperature 68 °F 61 °F 54 °F
Min Temperature 62 °F 55 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 12 4 0 29
Cooling Degree Days (base 65) 4 1 0 6
Growing Degree Days (base 50) 18 11 4 78
Dew Point  
Dew Point 69 °F 58 °F 48 °F
Precipitation  
Precipitation 1.46 in 0.26 in 0.00 in 1.79 in
Snowdepth - - - -
Wind  
Wind 25 mph 6 mph 0 mph
Gust Wind 129 mph 30 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.31 in 30.09 in 29.83 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 13, 2012 Rise Set
Actual Time 7:13 AM EST 5:26 PM EST
Civil Twilight 6:47 AM EST 5:52 PM EST
Nautical Twilight 6:17 AM EST 6:22 PM EST
Astronomical Twilight 5:48 AM EST 6:52 PM EST
Moon 7:22 AM EST (12/13) 6:05 PM EST (12/13)
Length of Visible Light 11h 05m
Length of Day
10h 12m
New Moon, 0% of the Moon is Illuminated
Dec 13
New Moon
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 72 64 57 65 61 56 100 96 78 30.12 30.06 30.02 10 5 0 10 2 - 0.00 Fog
10 78 66 55 68 62 55 100 96 62 30.01 29.94 29.83 10 4 0 25 3 129 0.23 Fog , Rain , Thunderstorm
11 75 68 62 69 66 62 100 95 73 30.06 29.94 29.85 10 6 0 12 5 31 0.01 Fog
12 64 60 57 63 59 57 100 96 93 30.13 30.09 30.04 10 5 0 13 6 23 1.46 Fog , Rain , Thunderstorm
13 62 56 50 61 52 48 100 96 89 30.28 30.21 30.09 10 7 3 17 10 24 0.09 Rain
14 57 54 50 54 52 49 100 90 78 30.31 30.23 30.18 10 8 3 16 8 25 0.00  
15 64 60 57 61 57 52 100 92 81 30.20 30.14 30.09 10 6 0 12 8 20 0.00 Fog , Rain