Weather History for St. Petersburg, FL

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Sunday, December 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 51 °F -  
Max Temperature 57 °F 71 °F 83 °F (1990)
Min Temperature 45 °F 54 °F 37 °F (1961)
Degree Days  
Heating Degree Days 14    
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 67    
Maximum Humidity 80    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 16 mph (NE)    
Max Wind Speed 20 mph    
Max Gust Speed 26 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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Date:

Astronomy

Dec. 30, 2012 Rise Set
Actual Time 7:20 AM EST 5:45 PM EST
Civil Twilight 6:55 AM EST 6:11 PM EST
Nautical Twilight 6:26 AM EST 6:40 PM EST
Astronomical Twilight 5:57 AM EST 7:09 PM EST
Moon 8:02 PM EST (12/30) 8:40 AM EST (12/30)
Length of Visible Light 11h 16m
Length of Day
10h 24m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 54.0 °F - 45.0 °F 72% 30.18 in 10.0 mi North 17.3 mph 26.5 mph N/A   Scattered Clouds
1:53 AM 52.0 °F - 44.1 °F 74% 30.20 in 10.0 mi North 15.0 mph 26.5 mph N/A   Partly Cloudy
2:22 AM 52.0 °F - 43.0 °F 71% 30.21 in 10.0 mi North 17.3 mph 25.3 mph N/A   Mostly Cloudy
2:53 AM 51.1 °F - 43.0 °F 74% 30.22 in 10.0 mi North 18.4 mph 25.3 mph N/A   Overcast
3:39 AM 48.9 °F - 41.0 °F 74% 30.24 in 10.0 mi NNE 18.4 mph - N/A   Scattered Clouds
3:53 AM 48.9 °F - 41.0 °F 74% 30.24 in 10.0 mi NNE 16.1 mph - N/A   Clear
4:53 AM 48.0 °F - 42.1 °F 80% 30.26 in 10.0 mi NE 18.4 mph - N/A   Partly Cloudy
5:53 AM 46.9 °F - 41.0 °F 80% 30.27 in 10.0 mi NNE 16.1 mph - N/A   Clear
6:53 AM 46.0 °F 38.5 °F 37.9 °F 73% 30.30 in 10.0 mi NNE 19.6 mph 25.3 mph N/A   Clear
7:53 AM 46.0 °F 38.5 °F 37.9 °F 73% 30.32 in 10.0 mi NNE 19.6 mph - N/A   Clear
8:53 AM 45.0 °F 37.6 °F 37.0 °F 74% 30.34 in 10.0 mi NE 17.3 mph - N/A   Clear
9:53 AM 46.0 °F 39.6 °F 36.0 °F 68% 30.36 in 10.0 mi NE 15.0 mph - N/A   Clear
10:53 AM 46.9 °F - 36.0 °F 66% 30.37 in 10.0 mi NE 13.8 mph - N/A   Clear
11:53 AM 48.9 °F - 35.1 °F 59% 30.35 in 10.0 mi NNE 5.8 mph - N/A   Clear
12:53 PM 51.1 °F - 35.1 °F 54% 30.32 in 10.0 mi NE 8.1 mph - N/A   Clear
1:53 PM 54.0 °F - 37.0 °F 53% 30.30 in 10.0 mi ENE 10.4 mph - N/A   Clear
2:53 PM 55.9 °F - 37.0 °F 49% 30.29 in 10.0 mi NE 12.7 mph - N/A   Clear
3:53 PM 57.9 °F - 37.9 °F 47% 30.29 in 10.0 mi ENE 11.5 mph - N/A   Clear
4:53 PM 57.9 °F - 39.0 °F 49% 30.30 in 10.0 mi East 16.1 mph - N/A   Clear
5:53 PM 57.0 °F - 39.9 °F 53% 30.31 in 10.0 mi East 16.1 mph - N/A   Clear
6:53 PM 55.9 °F - 42.1 °F 60% 30.33 in 10.0 mi East 16.1 mph - N/A   Clear
7:53 PM 55.0 °F - 44.1 °F 67% 30.35 in 10.0 mi East 16.1 mph - N/A   Clear
8:53 PM 55.0 °F - 45.0 °F 69% 30.36 in 10.0 mi East 19.6 mph - N/A   Clear
9:53 PM 55.0 °F - 46.0 °F 72% 30.35 in 10.0 mi ENE 11.5 mph - N/A   Clear
10:53 PM 54.0 °F - 46.9 °F 77% 30.34 in - NE 10.4 mph - N/A   Unknown
11:53 PM 53.1 °F - 46.0 °F 77% 30.33 in 10.0 mi NE 12.7 mph - N/A   Clear