Weather History for St. Augustine, FL

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Sunday, September 1, 2013

  Actual Average Record
Temperature  
Mean Temperature 82 °F -  
Max Temperature 91 °F 84 °F 94 °F (1984)
Min Temperature 73 °F 71 °F 66 °F (1999)
Cooling Degree Days 16    
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 74 °F    
Average Humidity 82    
Maximum Humidity 94    
Minimum Humidity 54    
Precipitation  
Precipitation 1.08 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 9 miles    
Events Rain , 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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Date:

Astronomy

Sep. 01, 2013 Rise Set
Actual Time 7:02 AM EDT 7:47 PM EDT
Civil Twilight 6:38 AM EDT 8:11 PM EDT
Nautical Twilight 6:09 AM EDT 8:40 PM EDT
Astronomical Twilight 5:40 AM EDT 9:09 PM EDT
Moon 3:33 AM EDT (9/1) 5:15 PM EDT (9/1)
Length of Visible Light 13h 33m
Length of Day
12h 44m
Waning Crescent, 14% of the Moon is Illuminated
Sep 1
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
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
12:58 AM 75.9 °F - 73.9 °F 94% 29.95 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:58 AM 73.9 °F - 71.1 °F 91% 29.94 in 10.0 mi SW 8.1 mph - N/A   Clear
2:58 AM 73.9 °F - 71.1 °F 91% 29.94 in 10.0 mi SW 5.8 mph - N/A   Clear
3:58 AM 73.0 °F - 71.1 °F 93% 29.94 in 10.0 mi SW 4.6 mph - N/A   Clear
4:58 AM 73.9 °F - - N/A% 29.95 in 10.0 mi SSW 5.8 mph - N/A   Clear
5:58 AM 73.9 °F - 72.0 °F 93% 29.96 in 10.0 mi SW 6.9 mph - N/A   Clear
6:58 AM 73.9 °F - 72.0 °F 93% 29.98 in 10.0 mi West 5.8 mph - N/A   Clear
7:58 AM 75.0 °F - 73.0 °F 94% 29.99 in 10.0 mi WSW 4.6 mph - N/A   Clear
8:58 AM 79.0 °F - 73.9 °F 84% 29.99 in 10.0 mi West 4.6 mph - N/A   Clear
9:58 AM 82.9 °F 88.8 °F 73.0 °F 72% 30.00 in 10.0 mi WSW 8.1 mph - N/A   Clear
10:54 AM 86.0 °F 93.4 °F 73.4 °F 66% 30.00 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
10:58 AM 86.0 °F 93.0 °F 73.0 °F 65% 30.00 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
11:58 AM 88.0 °F 93.8 °F 71.1 °F 57% 29.99 in 10.0 mi SSW 5.8 mph - N/A   Partly Cloudy
12:58 PM 90.0 °F 96.4 °F 71.1 °F 54% 29.98 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
1:58 PM 88.0 °F 101.3 °F 78.1 °F 72% 29.96 in 10.0 mi ESE 12.7 mph - N/A   Partly Cloudy
2:58 PM 87.1 °F 97.3 °F 75.9 °F 69% 29.94 in 10.0 mi ESE 12.7 mph - N/A   Mostly Cloudy
3:58 PM 87.1 °F 97.3 °F 75.9 °F 69% 29.92 in 10.0 mi SE 16.1 mph - N/A   Partly Cloudy
4:58 PM 87.1 °F 97.3 °F 75.9 °F 69% 29.91 in 10.0 mi SE 13.8 mph - N/A   Clear
5:58 PM 86.0 °F 95.1 °F 75.0 °F 70% 29.91 in 10.0 mi SSE 12.7 mph - N/A   Clear
6:58 PM 84.9 °F 93.3 °F 75.0 °F 72% 29.92 in 10.0 mi SSE 11.5 mph - N/A   Scattered Clouds
7:38 PM 82.4 °F 89.5 °F 75.2 °F 79% 29.93 in 7.0 mi SSE 12.7 mph - N/A Thunderstorm Overcast
7:43 PM 82.4 °F 90.9 °F 77.0 °F 84% 29.93 in 1.5 mi SE 12.7 mph - 0.07 in Thunderstorm Haze
7:51 PM 80.6 °F 87.1 °F 77.0 °F 89% 29.93 in 4.0 mi ESE 13.8 mph - 0.09 in Thunderstorm Overcast
7:58 PM 81.0 °F 87.9 °F 77.0 °F 88% 29.94 in 4.0 mi SE 9.2 mph - 0.09 in Rain , Thunderstorm Light Thunderstorms and Rain
8:28 PM 80.6 °F 87.1 °F 77.0 °F 89% 29.94 in 10.0 mi SSE 11.5 mph - 0.00 in   Mostly Cloudy
8:47 PM 80.6 °F 86.2 °F 75.2 °F 84% 29.95 in 10.0 mi South 5.8 mph - 0.00 in Thunderstorm Partly Cloudy
8:58 PM 81.0 °F 86.7 °F 75.0 °F 82% 29.96 in 10.0 mi SSW 4.6 mph - 0.00 in Thunderstorm Mostly Cloudy
9:28 PM 75.2 °F - 73.4 °F 94% 30.01 in 2.5 mi SW 10.4 mph 21.9 mph 0.49 in Rain , Thunderstorm Heavy Thunderstorms and Rain
9:41 PM 75.2 °F - 73.4 °F 94% 30.01 in 3.0 mi Variable 6.9 mph - 0.76 in Rain , Thunderstorm Heavy Thunderstorms and Rain
9:45 PM 75.2 °F - 73.4 °F 94% 30.00 in 5.0 mi Variable 4.6 mph - 0.77 in Rain , Thunderstorm Thunderstorms and Rain
9:58 PM 75.0 °F - 73.0 °F 94% 30.00 in 7.0 mi SW 9.2 mph - 0.87 in Rain , Thunderstorm Heavy Thunderstorms and Rain
10:40 PM 75.2 °F - 73.4 °F 94% 29.99 in 10.0 mi Variable 3.5 mph - 0.08 in Rain Light Rain
10:58 PM 75.0 °F - 73.0 °F 94% 29.99 in 10.0 mi SW 3.5 mph - 0.09 in Rain Light Rain
11:58 PM 75.0 °F - 73.0 °F 94% 29.99 in 10.0 mi SSW 4.6 mph - 0.03 in Rain Light Rain