Weather History for St. Augustine, FL

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Thursday, December 31, 2009

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 72 °F 61 °F 83 °F (1988)
Min Temperature 57 °F 44 °F 24 °F (2000)
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 86    
Maximum Humidity 96    
Minimum Humidity 66    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 4 mph (SSW)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 9 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 31, 2009 Rise Set
Actual Time 7:20 AM EST 5:36 PM EST
Civil Twilight 6:54 AM EST 6:02 PM EST
Nautical Twilight 6:24 AM EST 6:32 PM EST
Astronomical Twilight 5:55 AM EST 7:01 PM EST
Moon 5:39 PM EST (12/31) 7:11 AM EST (12/31)
Length of Visible Light 11h 07m
Length of Day
10h 15m
Full, 100% of the Moon is Illuminated
Dec 31
Full
Dec 31
Full
Jan 7
Last Quarter
Jan 15
New
Jan 23
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 57.0 °F 54.0 °F 89% 30.19 in 10.0 mi South 3.5 mph - N/A   Overcast
1:58 AM 59.0 °F 55.9 °F 90% 30.19 in 10.0 mi Calm Calm - N/A   Clear
2:58 AM 57.0 °F 55.0 °F 93% 30.17 in 10.0 mi SSW 4.6 mph - N/A   Clear
3:58 AM 61.0 °F 57.0 °F 87% 30.17 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
4:58 AM 59.0 °F 55.9 °F 90% 30.18 in 10.0 mi West 5.8 mph - N/A   Overcast
5:58 AM 57.9 °F 55.9 °F 93% 30.17 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
6:58 AM 57.9 °F 55.9 °F 93% 30.19 in 10.0 mi West 3.5 mph - 0.00 in Rain Light Rain
7:58 AM 57.0 °F 55.9 °F 96% 30.21 in 10.0 mi NNE 4.6 mph - 0.00 in Rain Light Rain
8:58 AM 57.9 °F 55.9 °F 93% 30.21 in 10.0 mi North 3.5 mph - 0.00 in Rain Light Rain
9:58 AM 59.0 °F 57.0 °F 93% 30.20 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
10:58 AM 61.0 °F 57.0 °F 87% 30.18 in 10.0 mi SSE 4.6 mph - N/A   Clear
11:58 AM 64.0 °F 59.0 °F 84% 30.14 in 10.0 mi South 4.6 mph - N/A   Clear
12:58 PM 68.0 °F 59.0 °F 73% 30.11 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
1:58 PM 68.0 °F 60.1 °F 76% 30.07 in 6.0 mi ESE 8.1 mph - N/A   Haze
2:58 PM 72.0 °F 60.1 °F 66% 30.06 in 6.0 mi SSW 10.4 mph - N/A   Haze
3:58 PM 71.1 °F 61.0 °F 70% 30.07 in 6.0 mi SSW 5.8 mph - N/A   Haze
4:58 PM 70.0 °F 62.1 °F 76% 30.07 in 6.0 mi SSW 3.5 mph - N/A   Haze
5:58 PM 68.0 °F 62.1 °F 81% 30.08 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
6:58 PM 64.9 °F 61.0 °F 87% 30.08 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:58 PM 64.0 °F 61.0 °F 90% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
8:58 PM 63.0 °F 61.0 °F 93% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
9:58 PM 63.0 °F 61.0 °F 93% 30.09 in 10.0 mi SSW 4.6 mph - N/A   Overcast
10:58 PM 66.0 °F 61.0 °F 84% 30.09 in 10.0 mi SSW 4.6 mph - N/A   Overcast
11:58 PM 66.0 °F 62.1 °F 87% 30.07 in 10.0 mi SW 4.6 mph - N/A   Overcast