Weather History for St. Petersburg, FL

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Friday, July 4, 2014

  Actual Average Record
Temperature  
Mean Temperature 82 °F -  
Max Temperature 87 °F 90 °F 95 °F (1970)
Min Temperature 78 °F 77 °F 66 °F (1954)
Cooling Degree Days 17    
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 79    
Maximum Humidity 94    
Minimum Humidity 67    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 6 mph (WSW)    
Max Wind Speed 17 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events 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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Astronomy

Jul. 04, 2014 Rise Set
Actual Time 6:39 AM EDT 8:30 PM EDT
Civil Twilight 6:12 AM EDT 8:56 PM EDT
Nautical Twilight 5:40 AM EDT 9:28 PM EDT
Astronomical Twilight 5:07 AM EDT 10:02 PM EDT
Moon 12:57 PM EDT (7/4) 12:26 AM EDT (7/4)
Length of Visible Light 14h 43m
Length of Day
13h 50m
Waxing Crescent, 42% of the Moon is Illuminated
Jul 4
Waxing Crescent
Jul 5
First Quarter
Jul 12
Full
Jul 18
Last Quarter
Jul 26
New

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 - 77.0 °F 94% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 79.0 °F - 75.9 °F 90% 30.07 in 10.0 mi SW 3.5 mph - N/A   Clear
2:53 AM 78.1 °F - 75.9 °F 93% 30.05 in 10.0 mi NNW 3.5 mph - N/A   Clear
3:22 AM 78.1 °F - 75.9 °F 93% 30.04 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
3:30 AM 78.1 °F - 75.9 °F 93% 30.04 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
3:53 AM 79.0 °F - 77.0 °F 94% 30.04 in 10.0 mi WSW 4.6 mph - N/A   Clear
4:53 AM 79.0 °F - 75.9 °F 90% 30.04 in 10.0 mi SW 6.9 mph - N/A   Clear
5:53 AM 80.1 °F 85.8 °F 77.0 °F 90% 30.05 in 10.0 mi SSW 9.2 mph - N/A   Clear
6:53 AM 80.1 °F 85.4 °F 75.9 °F 87% 30.07 in 10.0 mi WSW 5.8 mph - N/A   Clear
7:53 AM 81.0 °F 87.3 °F 75.9 °F 85% 30.08 in 10.0 mi WSW 5.8 mph - N/A   Clear
8:53 AM 82.0 °F 88.6 °F 75.0 °F 79% 30.10 in 10.0 mi West 6.9 mph - N/A   Clear
9:53 AM 82.9 °F 88.8 °F 73.0 °F 72% 30.11 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
10:53 AM 84.0 °F 90.2 °F 73.0 °F 69% 30.11 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
11:53 AM 84.9 °F 92.1 °F 73.9 °F 69% 30.11 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
12:53 PM 86.0 °F 93.8 °F 73.9 °F 67% 30.11 in 10.0 mi WSW 9.2 mph 17.3 mph N/A   Scattered Clouds
1:53 PM 86.0 °F 95.1 °F 75.0 °F 70% 30.09 in 10.0 mi West 15.0 mph 21.9 mph N/A   Partly Cloudy
2:53 PM 84.0 °F 90.2 °F 73.0 °F 69% 30.08 in 10.0 mi WSW 17.3 mph 27.6 mph N/A   Partly Cloudy
3:53 PM 82.9 °F 90.2 °F 75.0 °F 77% 30.06 in 10.0 mi WSW 13.8 mph - N/A   Clear
4:53 PM 84.0 °F 91.9 °F 75.0 °F 74% 30.06 in 10.0 mi West 11.5 mph - N/A   Clear
5:53 PM 84.0 °F 91.2 °F 73.9 °F 72% 30.06 in 10.0 mi West 8.1 mph - N/A   Clear
6:35 PM 84.9 °F 94.1 °F 75.9 °F 74% 30.06 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
6:44 PM 84.9 °F 94.1 °F 75.9 °F 74% 30.07 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
6:53 PM 84.9 °F 94.1 °F 75.9 °F 74% 30.07 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
7:53 PM 84.0 °F 92.6 °F 75.9 °F 76% 30.08 in 10.0 mi WSW 8.1 mph - N/A   Clear
8:17 PM 84.0 °F 92.6 °F 75.9 °F 76% 30.08 in 10.0 mi WSW 8.1 mph - N/A Thunderstorm Clear
8:53 PM 84.0 °F 91.9 °F 75.0 °F 74% 30.09 in 10.0 mi West 4.6 mph - N/A Thunderstorm Clear
9:27 PM 82.9 °F 90.2 °F 75.0 °F 77% 30.09 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
9:53 PM 82.0 °F 87.9 °F 73.9 °F 76% 30.08 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 PM 82.9 °F 90.2 °F 75.0 °F 77% 30.08 in 8.0 mi Calm Calm - N/A   Clear
11:53 PM 82.9 °F 90.8 °F 75.9 °F 79% 30.08 in 8.0 mi West 3.5 mph - N/A   Mostly Cloudy