Weather History for St. Petersburg, FL

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Tuesday, September 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 84 °F -  
Max Temperature 91 °F 90 °F 94 °F (1988)
Min Temperature 80 °F 76 °F 71 °F (1964)
Cooling Degree Days 20    
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 76 °F    
Average Humidity 79    
Maximum Humidity 96    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 4 mph (West)    
Max Wind Speed 9 mph    
Max Gust Speed 16 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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Astronomy

Sep. 04, 2012 Rise Set
Actual Time 7:10 AM EDT 7:47 PM EDT
Civil Twilight 6:47 AM EDT 8:10 PM EDT
Nautical Twilight 6:19 AM EDT 8:38 PM EDT
Astronomical Twilight 5:51 AM EDT 9:06 PM EDT
Moon 10:08 PM EDT (9/4) 10:48 AM EDT (9/4)
Length of Visible Light 13h 23m
Length of Day
12h 36m
Waning Gibbous, 84% of the Moon is Illuminated
Sep 4
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
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 82.9 °F 92.8 °F 78.1 °F 85% 30.00 in 10.0 mi NNE 3.5 mph - N/A   Clear
1:53 AM 82.0 °F 91.6 °F 79.0 °F 90% 29.99 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 82.0 °F 91.0 °F 78.1 °F 88% 29.99 in 10.0 mi ENE 4.6 mph - N/A   Clear
3:53 AM 81.0 °F 89.2 °F 79.0 °F 94% 29.99 in 10.0 mi East 5.8 mph - N/A   Clear
4:53 AM 82.0 °F 91.0 °F 78.1 °F 88% 29.99 in 10.0 mi ENE 3.5 mph - N/A   Clear
5:53 AM 81.0 °F 89.2 °F 79.0 °F 94% 29.99 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 80.1 °F 86.7 °F 79.0 °F 96% 29.99 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 82.0 °F 91.6 °F 79.0 °F 90% 30.01 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 81.0 °F 89.2 °F 79.0 °F 94% 30.01 in 9.0 mi SE 3.5 mph - N/A   Clear
9:53 AM 81.0 °F 88.6 °F 78.1 °F 91% 30.01 in 10.0 mi South 3.5 mph - N/A   Clear
10:53 AM 82.9 °F 91.8 °F 77.0 °F 82% 30.02 in 10.0 mi SSE 3.5 mph - N/A   Clear
11:53 AM 84.9 °F 93.3 °F 75.0 °F 72% 30.01 in 10.0 mi SSE 4.6 mph - N/A   Clear
12:53 PM 88.0 °F 93.8 °F 71.1 °F 57% 30.00 in 10.0 mi South 5.8 mph - N/A   Clear
1:53 PM 89.1 °F 94.1 °F 70.0 °F 53% 29.99 in 10.0 mi SW 4.6 mph - N/A   Clear
2:53 PM 87.1 °F 93.6 °F 72.0 °F 61% 29.97 in 10.0 mi West 8.1 mph 16.1 mph N/A   Clear
3:53 PM 88.0 °F 95.6 °F 73.0 °F 61% 29.96 in 10.0 mi West 8.1 mph - N/A   Clear
4:53 PM 87.1 °F 95.4 °F 73.9 °F 65% 29.94 in 10.0 mi West 9.2 mph 16.1 mph N/A   Scattered Clouds
6:53 PM 84.9 °F 93.3 °F 75.0 °F 72% 29.94 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
7:53 PM 84.9 °F 93.3 °F 75.0 °F 72% 29.95 in 10.0 mi NW 6.9 mph - N/A   Clear
8:53 PM 84.0 °F 91.9 °F 75.0 °F 74% 29.97 in 10.0 mi NW 3.5 mph - N/A   Clear
9:53 PM 84.0 °F 91.9 °F 75.0 °F 74% 29.97 in 10.0 mi North 4.6 mph - N/A   Clear
11:53 PM 82.9 °F 89.4 °F 73.9 °F 74% 29.98 in 10.0 mi Calm Calm - N/A   Clear