Weather History for St. Petersburg Airport, FL

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Thursday, December 31, 2009

  Actual Average Record
Temperature  
Mean Temperature 66 °F -  
Max Temperature 78 °F 71 °F 84 °F (2006)
Min Temperature 55 °F 57 °F 33 °F (2000)
Cooling Degree Days 2    
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 79    
Maximum Humidity 93    
Minimum Humidity 56    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
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 7:21 AM EST 5:46 PM EST
Civil Twilight 6:56 AM EST 6:11 PM EST
Nautical Twilight 6:26 AM EST 6:41 PM EST
Astronomical Twilight 5:58 AM EST 7:09 PM EST
Moon 5:50 PM EST (12/31) 7:11 AM EST (12/31)
Length of Visible Light 11h 15m
Length of Day
10h 24m
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
12:53 AM 57.9 °F 54.0 °F 87% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 AM 57.0 °F 53.1 °F 87% 30.17 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 55.9 °F 53.1 °F 90% 30.17 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 55.9 °F 53.1 °F 90% 30.14 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 55.0 °F 53.1 °F 93% 30.14 in 10.0 mi ESE 3.5 mph - N/A   Clear
5:53 AM 55.9 °F 54.0 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 57.0 °F 55.0 °F 93% 30.14 in 9.0 mi ESE 5.8 mph - N/A   Clear
7:53 AM 59.0 °F 55.9 °F 90% 30.15 in 10.0 mi SE 5.8 mph - N/A   Clear
8:53 AM 63.0 °F 57.0 °F 81% 30.17 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 68.0 °F 59.0 °F 73% 30.18 in 10.0 mi SSE 6.9 mph - N/A   Partly Cloudy
10:53 AM 70.0 °F 59.0 °F 68% 30.18 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
11:53 AM 73.9 °F 60.1 °F 62% 30.15 in 10.0 mi South 12.7 mph - N/A   Scattered Clouds
12:53 PM 73.9 °F 61.0 °F 64% 30.12 in 10.0 mi South 9.2 mph - N/A   Overcast
1:53 PM 73.0 °F 60.1 °F 64% 30.09 in 10.0 mi South 12.7 mph - N/A   Partly Cloudy
2:53 PM 78.1 °F 61.0 °F 56% 30.09 in 10.0 mi South 13.8 mph 20.7 mph N/A   Clear
3:53 PM 73.9 °F 61.0 °F 64% 30.09 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy
4:53 PM 73.0 °F 61.0 °F 66% 30.08 in 10.0 mi South 9.2 mph - N/A   Clear
5:53 PM 70.0 °F 61.0 °F 73% 30.09 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
6:53 PM 68.0 °F 61.0 °F 78% 30.09 in 10.0 mi South 8.1 mph - N/A   Clear
7:53 PM 68.0 °F 62.1 °F 81% 30.09 in 10.0 mi South 6.9 mph - N/A   Overcast
8:53 PM 66.9 °F 62.1 °F 84% 30.09 in 10.0 mi South 6.9 mph - N/A   Clear
9:53 PM 66.9 °F 63.0 °F 87% 30.09 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
10:53 PM 66.9 °F 64.0 °F 90% 30.09 in 10.0 mi South 4.6 mph - N/A   Overcast
11:53 PM 70.0 °F 64.0 °F 81% 30.08 in 10.0 mi SSW 6.9 mph - N/A   Overcast