Weather History for Port Isabel, TX

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Thursday, October 20, 2011

  Actual Average Record
Temperature  
Mean Temperature 69 °F -  
Max Temperature 84 °F - - ()
Min Temperature 54 °F - - ()
Cooling Degree Days 4    
Growing Degree Days 19 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 56    
Maximum Humidity 77    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 7 mph (SSE)    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 20, 2011 Rise Set
Actual Time 7:30 AM CDT 6:57 PM CDT
Civil Twilight 7:07 AM CDT 7:20 PM CDT
Nautical Twilight 6:40 AM CDT 7:47 PM CDT
Astronomical Twilight 6:13 AM CDT 8:14 PM CDT
Moon 12:57 AM CDT (10/20) 2:30 PM CDT (10/20)
Length of Visible Light 12h 12m
Length of Day
11h 26m
Last Quarter, 44% of the Moon is Illuminated
Oct 20
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.9 °F - 48.0 °F 75% 30.12 in 10.0 mi South 3.5 mph - N/A   Clear
1:53 AM 57.0 °F - 46.9 °F 69% 30.12 in 10.0 mi South 5.8 mph - N/A   Clear
2:53 AM 57.9 °F - 46.9 °F 67% 30.10 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 54.0 °F - 46.9 °F 77% 30.08 in 10.0 mi South 3.5 mph - N/A   Clear
6:53 AM 55.9 °F - 46.0 °F 69% 30.09 in 10.0 mi South 3.5 mph - N/A   Clear
7:53 AM 55.9 °F - 46.9 °F 72% 30.10 in 10.0 mi SW 3.5 mph - N/A   Clear
8:53 AM 64.0 °F - 52.0 °F 65% 30.12 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 73.9 °F - 52.0 °F 46% 30.14 in 9.0 mi SSW 3.5 mph - N/A   Clear
11:53 AM 82.0 °F - 48.0 °F 30% 30.12 in 10.0 mi SE 12.7 mph - N/A   Clear
12:53 PM 82.9 °F - 51.1 °F 33% 30.10 in 10.0 mi SE 13.8 mph 23.0 mph N/A   Clear
1:53 PM 84.0 °F - 52.0 °F 33% 30.08 in 6.0 mi SSE 15.0 mph 21.9 mph N/A   Haze
3:53 PM 82.9 °F 82.1 °F 55.9 °F 39% 30.04 in 9.0 mi SE 18.4 mph 26.5 mph N/A   Clear
4:53 PM 82.0 °F 81.6 °F 55.9 °F 41% 30.03 in 9.0 mi SE 18.4 mph 26.5 mph N/A   Clear
5:53 PM 80.1 °F 80.2 °F 55.9 °F 43% 30.03 in 10.0 mi SE 18.4 mph 25.3 mph N/A   Clear
6:53 PM 77.0 °F - 57.0 °F 50% 30.03 in 10.0 mi SSE 15.0 mph - N/A   Clear
7:53 PM 73.9 °F - 59.0 °F 59% 30.05 in 10.0 mi SSE 10.4 mph - N/A   Clear
8:53 PM 73.0 °F - 59.0 °F 61% 30.05 in 10.0 mi SSE 9.2 mph - N/A   Clear
9:53 PM 73.0 °F - 59.0 °F 61% 30.06 in 10.0 mi SSE 9.2 mph - N/A   Clear
10:53 PM 72.0 °F - 60.1 °F 66% 30.07 in 10.0 mi SSE 9.2 mph - N/A   Clear
11:53 PM 72.0 °F - 60.1 °F 66% 30.07 in 10.0 mi SSE 6.9 mph - N/A   Clear