Weather History for St. Petersburg, FL

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Thursday, March 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 62 °F -  
Max Temperature 68 °F 76 °F 86 °F (2012)
Min Temperature 55 °F 60 °F 42 °F (1956)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 53    
Maximum Humidity 90    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 9 mph (North)    
Max Wind Speed 17 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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Date:

Astronomy

Mar. 21, 2013 Rise Set
Actual Time 7:32 AM EDT 7:42 PM EDT
Civil Twilight 7:09 AM EDT 8:05 PM EDT
Nautical Twilight 6:42 AM EDT 8:33 PM EDT
Astronomical Twilight 6:15 AM EDT 9:00 PM EDT
Moon 2:35 PM EDT (3/21) 3:28 AM EDT (3/21)
Length of Visible Light 12h 56m
Length of Day
12h 09m
Waxing Gibbous, 68% of the Moon is Illuminated
Mar 21
Waxing Gibbous
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 61.0 °F 57.9 °F 90% 29.90 in 10.0 mi NNW 5.8 mph - N/A   Overcast
2:53 AM 61.0 °F 57.9 °F 90% 29.90 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
3:53 AM 60.1 °F 57.0 °F 90% 29.88 in 10.0 mi North 8.1 mph - N/A   Clear
4:53 AM 57.9 °F 55.0 °F 90% 29.88 in 10.0 mi North 8.1 mph - N/A   Clear
5:53 AM 57.9 °F 48.9 °F 72% 29.90 in 10.0 mi North 9.2 mph - N/A   Clear
6:53 AM 57.0 °F 46.9 °F 69% 29.93 in 10.0 mi NNE 10.4 mph - N/A   Clear
7:53 AM 55.9 °F 43.0 °F 62% 29.95 in 10.0 mi NNE 11.5 mph - N/A   Clear
8:53 AM 60.1 °F 39.9 °F 47% 29.96 in 10.0 mi NNE 11.5 mph - N/A   Clear
9:53 AM 61.0 °F 39.9 °F 46% 29.97 in 10.0 mi NNE 11.5 mph - N/A   Clear
10:53 AM 62.1 °F 37.0 °F 39% 29.99 in 10.0 mi North 16.1 mph - N/A   Clear
11:53 AM 63.0 °F 36.0 °F 37% 30.00 in 10.0 mi NNE 17.3 mph - N/A   Clear
12:53 PM 64.0 °F 37.0 °F 37% 29.98 in 10.0 mi NE 13.8 mph - N/A   Clear
1:53 PM 66.0 °F 37.0 °F 34% 29.96 in 10.0 mi NE 10.4 mph - N/A   Clear
2:53 PM 68.0 °F 33.1 °F 27% 29.94 in 10.0 mi NNE 8.1 mph - N/A   Clear
3:53 PM 66.9 °F 28.9 °F 24% 29.92 in 10.0 mi North 11.5 mph - N/A   Clear
4:53 PM 66.0 °F 33.1 °F 29% 29.91 in 10.0 mi NNW 6.9 mph - N/A   Clear
5:53 PM 64.9 °F 30.9 °F 28% 29.91 in 10.0 mi NNW 12.7 mph - N/A   Clear
6:53 PM 63.0 °F 34.0 °F 34% 29.92 in 10.0 mi NNW 9.2 mph - N/A   Clear
7:53 PM 60.1 °F 37.9 °F 44% 29.94 in 10.0 mi North 6.9 mph - N/A   Clear
8:53 PM 59.0 °F 39.9 °F 49% 29.94 in 10.0 mi NW 5.8 mph - N/A   Clear
9:53 PM 57.9 °F 42.1 °F 56% 29.95 in 10.0 mi NNW 3.5 mph - N/A   Clear
10:53 PM 55.9 °F 42.1 °F 60% 29.96 in 10.0 mi SW 3.5 mph - N/A   Clear
11:53 PM 57.9 °F 43.0 °F 58% 29.95 in 10.0 mi Calm Calm - N/A   Clear