Weather History for St. Petersburg Airport, FL

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Wednesday, August 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 85 °F -  
Max Temperature 93 °F 90 °F 95 °F (1951)
Min Temperature 77 °F 76 °F 71 °F (1949)
Cooling Degree Days 20    
Growing Degree Days 35 (Base 50)    
Moisture  
Dew Point 74 °F    
Average Humidity 80    
Maximum Humidity 94    
Minimum Humidity 54    
Precipitation  
Precipitation 0.13 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 8 mph (East)    
Max Wind Speed 20 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
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

Aug. 21, 2013 Rise Set
Actual Time 7:04 AM EDT 8:02 PM EDT
Civil Twilight 6:39 AM EDT 8:27 PM EDT
Nautical Twilight 6:11 AM EDT 8:55 PM EDT
Astronomical Twilight 5:41 AM EDT 9:25 PM EDT
Moon 8:22 PM EDT (8/21) 7:34 AM EDT (8/21)
Length of Visible Light 13h 47m
Length of Day
12h 58m
Full, 100% of the Moon is Illuminated
Aug 21
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 79.0 °F - 73.9 °F 84% 30.09 in 10.0 mi ENE 8.1 mph - N/A   Clear
1:53 AM 79.0 °F - 75.0 °F 88% 30.09 in 10.0 mi ENE 6.9 mph - N/A   Clear
2:53 AM 79.0 °F - 75.0 °F 88% 30.08 in 10.0 mi East 6.9 mph - N/A   Clear
3:53 AM 79.0 °F - 75.0 °F 88% 30.06 in 10.0 mi East 8.1 mph - N/A   Clear
4:53 AM 79.0 °F - 75.9 °F 90% 30.05 in 10.0 mi East 8.1 mph - N/A   Clear
5:37 AM 78.8 °F - 77.0 °F 94% 30.06 in 10.0 mi East 9.2 mph - N/A   Partly Cloudy
5:53 AM 79.0 °F - 75.9 °F 90% 30.05 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
6:53 AM 79.0 °F - 75.9 °F 90% 30.07 in 10.0 mi East 6.9 mph - N/A   Clear
7:53 AM 80.1 °F 85.4 °F 75.9 °F 87% 30.09 in 10.0 mi East 6.9 mph - N/A   Clear
8:53 AM 82.0 °F 90.2 °F 77.0 °F 85% 30.09 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
9:53 AM 82.9 °F 90.8 °F 75.9 °F 79% 30.11 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
10:53 AM 84.9 °F 95.3 °F 77.0 °F 77% 30.11 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
11:53 AM 88.0 °F 100.2 °F 77.0 °F 70% 30.11 in 10.0 mi ESE 11.5 mph - N/A   Clear
12:53 PM 89.1 °F 99.1 °F 75.0 °F 63% 30.09 in 10.0 mi ESE 8.1 mph - N/A   Partly Cloudy
1:53 PM 90.0 °F 101.3 °F 75.9 °F 63% 30.07 in 10.0 mi ENE 8.1 mph - N/A   Scattered Clouds
2:53 PM 91.0 °F 100.4 °F 73.9 °F 57% 30.05 in 10.0 mi ENE 6.9 mph - N/A   Scattered Clouds
3:53 PM 93.0 °F 103.2 °F 73.9 °F 54% 30.01 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
4:46 PM 89.6 °F 96.2 °F 71.6 °F 55% 30.01 in 10.0 mi East 19.6 mph 29.9 mph N/A Thunderstorm Squalls
4:53 PM 84.0 °F 89.6 °F 72.0 °F 67% 30.00 in 10.0 mi East 13.8 mph 29.9 mph N/A Thunderstorm Thunderstorm
5:53 PM 78.1 °F - 72.0 °F 81% 30.07 in 10.0 mi NNE 13.8 mph - N/A Thunderstorm Thunderstorm
6:43 PM 78.8 °F - 69.8 °F 74% 30.09 in 10.0 mi NE 8.1 mph - 0.00 in   Overcast
6:53 PM 77.0 °F - 70.0 °F 79% 30.07 in 10.0 mi NNE 6.9 mph - 0.00 in Rain , Thunderstorm Light Rain
7:26 PM 77.0 °F - 71.6 °F 83% 30.07 in 10.0 mi NNE 6.9 mph - 0.00 in   Scattered Clouds
7:40 PM 78.8 °F - 71.6 °F 78% 30.06 in 10.0 mi NE 9.2 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
7:53 PM 77.0 °F - 72.0 °F 84% 30.06 in 10.0 mi NE 8.1 mph - 0.02 in Rain Light Rain
8:53 PM 78.1 °F - 75.0 °F 90% 30.07 in 10.0 mi East 4.6 mph - 0.07 in Rain Light Rain
9:53 PM 79.0 °F - 75.9 °F 90% 30.07 in 10.0 mi ESE 6.9 mph - 0.04 in Rain Light Rain
10:53 PM 79.0 °F - 75.9 °F 90% 30.08 in 10.0 mi ESE 6.9 mph - 0.00 in   Clear
11:53 PM 79.0 °F - 75.9 °F 90% 30.07 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy