Weather History for St. Petersburg, FL

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Monday, May 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 80 °F -  
Max Temperature 84 °F 86 °F 93 °F (1985)
Min Temperature 75 °F 71 °F 56 °F (1960)
Cooling Degree Days 14    
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 75    
Maximum Humidity 87    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 14 mph    
Max Gust Speed -    
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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Astronomy

May. 14, 2012 Rise Set
Actual Time 6:41 AM EDT 8:12 PM EDT
Civil Twilight 6:16 AM EDT 8:37 PM EDT
Nautical Twilight 5:45 AM EDT 9:08 PM EDT
Astronomical Twilight 5:14 AM EDT 9:40 PM EDT
Moon 2:45 AM EDT (5/14) 2:58 PM EDT (5/14)
Length of Visible Light 14h 21m
Length of Day
13h 30m
Waning Crescent, 33% of the Moon is Illuminated
May 14
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

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 - 70.0 °F 74% 30.04 in 10.0 mi ENE 6.9 mph - N/A   Clear
1:53 AM 78.1 °F - 71.1 °F 79% 30.03 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
3:53 AM 77.0 °F - 71.1 °F 82% 30.00 in 10.0 mi SW 3.5 mph - N/A   Clear
4:26 AM 77.0 °F - 71.6 °F 83% 29.99 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
4:39 AM 77.0 °F - 71.6 °F 83% 29.98 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
4:53 AM 77.0 °F - 72.0 °F 84% 29.98 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
5:10 AM 77.0 °F - 71.6 °F 83% 29.97 in 10.0 mi South 12.7 mph - N/A   Scattered Clouds
5:53 AM 75.9 °F - 72.0 °F 87% 29.97 in 10.0 mi South 13.8 mph - N/A   Overcast
6:53 AM 75.9 °F - 70.0 °F 82% 29.99 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
7:53 AM 75.9 °F - 70.0 °F 82% 29.99 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
8:53 AM 77.0 °F - 70.0 °F 79% 30.01 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
9:53 AM 79.0 °F - 71.1 °F 77% 30.02 in 10.0 mi South 6.9 mph - N/A   Clear
10:53 AM 80.1 °F 83.6 °F 71.1 °F 74% 30.03 in 10.0 mi South 6.9 mph - N/A   Clear
11:53 AM 81.0 °F 84.4 °F 70.0 °F 69% 30.03 in 10.0 mi SSE 6.9 mph - N/A   Clear
12:53 PM 84.0 °F 87.8 °F 69.1 °F 61% 30.03 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
1:53 PM 84.9 °F 87.1 °F 66.0 °F 53% 30.00 in 10.0 mi Variable 6.9 mph - N/A   Clear
2:53 PM 82.0 °F 84.5 °F 66.9 °F 60% 29.96 in 10.0 mi WSW 10.4 mph - N/A   Clear
3:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 29.95 in 10.0 mi WSW 10.4 mph - N/A   Clear
4:53 PM 81.0 °F 84.4 °F 70.0 °F 69% 29.94 in 10.0 mi West 8.1 mph - N/A   Clear
5:53 PM 80.1 °F 83.2 °F 70.0 °F 71% 29.94 in 10.0 mi WSW 9.2 mph - N/A   Clear
6:53 PM 80.1 °F 83.2 °F 70.0 °F 71% 29.95 in 10.0 mi West 5.8 mph - N/A   Clear
7:53 PM 80.1 °F 83.6 °F 71.1 °F 74% 29.97 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
8:53 PM 80.1 °F 83.8 °F 72.0 °F 76% 29.98 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
9:53 PM 80.1 °F 83.2 °F 70.0 °F 71% 30.00 in 10.0 mi NW 3.5 mph - N/A   Clear
10:53 PM 79.0 °F - 71.1 °F 77% 30.02 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 PM 78.1 °F - 71.1 °F 79% 30.03 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy