Weather History for Port Isabel, TX

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Monday, December 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 79 °F - - ()
Min Temperature 66 °F - - ()
Cooling Degree Days 8    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 76    
Maximum Humidity 94    
Minimum Humidity 60    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 11 mph (South)    
Max Wind Speed 20 mph    
Max Gust Speed 29 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:16 AM CST 5:48 PM CST
Civil Twilight 6:51 AM CST 6:13 PM CST
Nautical Twilight 6:22 AM CST 6:42 PM CST
Astronomical Twilight 5:54 AM CST 7:10 PM CST
Moon 8:59 PM CST (12/31) 9:17 AM CST (12/31)
Length of Visible Light 11h 22m
Length of Day
10h 32m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (CST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:43 AM 69.8 °F 62.6 °F 78% 30.12 in 8.0 mi SSE 12.7 mph - 0.00 in Rain Light Rain
12:53 AM 68.0 °F 62.1 °F 81% 30.12 in 10.0 mi SE 10.4 mph - 0.00 in   Overcast
1:53 AM 69.1 °F 62.1 °F 78% 30.09 in 10.0 mi SE 15.0 mph - N/A   Overcast
2:53 AM 70.0 °F 62.1 °F 76% 30.08 in 10.0 mi SE 12.7 mph - N/A   Overcast
3:53 AM 70.0 °F 63.0 °F 78% 30.07 in 10.0 mi SSE 13.8 mph - N/A   Overcast
4:39 AM 69.8 °F 62.6 °F 78% 30.06 in 10.0 mi South 9.2 mph - 0.00 in   Overcast
4:53 AM 69.1 °F 63.0 °F 81% 30.06 in 10.0 mi SSE 11.5 mph - 0.00 in   Overcast
5:53 AM 69.1 °F 64.0 °F 84% 30.04 in 7.0 mi South 8.1 mph - 0.00 in Rain Light Rain
6:43 AM 68.0 °F 64.4 °F 88% 30.04 in 8.0 mi SSW 8.1 mph - 0.00 in   Overcast
6:50 AM 66.2 °F 64.4 °F 94% 30.03 in 7.0 mi South 8.1 mph - 0.00 in   Overcast
6:53 AM 66.9 °F 64.0 °F 90% 30.03 in 8.0 mi South 6.9 mph - 0.00 in   Overcast
7:02 AM 66.2 °F 62.6 °F 88% 30.03 in 8.0 mi SSW 5.8 mph - N/A   Overcast
7:53 AM 66.0 °F 62.1 °F 87% 30.03 in 8.0 mi South 6.9 mph - N/A   Overcast
8:39 AM 66.2 °F 64.4 °F 94% 30.05 in 5.0 mi SSW 5.8 mph - 0.00 in Rain Light Rain
8:53 AM 68.0 °F 64.0 °F 87% 30.04 in 8.0 mi South 6.9 mph - 0.00 in   Overcast
9:17 AM 69.8 °F 64.4 °F 83% 30.05 in 9.0 mi South 9.2 mph - N/A   Overcast
9:29 AM 71.6 °F 66.2 °F 83% 30.05 in 9.0 mi South 12.7 mph 18.4 mph N/A   Mostly Cloudy
9:45 AM 71.6 °F 64.4 °F 78% 30.05 in 9.0 mi South 9.2 mph - N/A   Mostly Cloudy
9:53 AM 72.0 °F 64.9 °F 78% 30.06 in 9.0 mi South 13.8 mph 18.4 mph N/A   Mostly Cloudy
10:26 AM 73.4 °F 66.2 °F 78% 30.05 in 10.0 mi South 13.8 mph - N/A   Overcast
10:33 AM 73.4 °F 66.2 °F 78% 30.04 in 10.0 mi South 12.7 mph - N/A   Overcast
10:40 AM 73.4 °F 66.2 °F 78% 30.05 in 9.0 mi South 13.8 mph - N/A   Overcast
10:53 AM 75.0 °F 66.0 °F 73% 30.04 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
11:53 AM 77.0 °F 64.9 °F 66% 30.01 in 10.0 mi South 18.4 mph 27.6 mph N/A   Overcast
12:06 PM 78.8 °F 64.4 °F 61% 30.00 in 10.0 mi South 16.1 mph 27.6 mph N/A   Overcast
12:18 PM 78.8 °F 64.4 °F 61% 29.99 in 10.0 mi South 15.0 mph 25.3 mph N/A   Overcast
12:53 PM 78.1 °F 64.0 °F 62% 29.96 in 10.0 mi South 18.4 mph 27.6 mph N/A   Mostly Cloudy
1:35 PM 78.8 °F 64.4 °F 61% 29.95 in 10.0 mi South 18.4 mph 28.8 mph N/A   Overcast
1:53 PM 79.0 °F 64.0 °F 60% 29.93 in 10.0 mi South 18.4 mph 27.6 mph N/A   Overcast
2:53 PM 78.1 °F 64.0 °F 62% 29.91 in 10.0 mi South 19.6 mph 27.6 mph N/A   Scattered Clouds
3:53 PM 78.1 °F 64.0 °F 62% 29.90 in 10.0 mi South 18.4 mph 27.6 mph N/A   Mostly Cloudy
4:53 PM 75.9 °F 64.0 °F 67% 29.91 in 9.0 mi South 13.8 mph 23.0 mph N/A   Partly Cloudy
5:22 PM 75.2 °F 64.4 °F 69% 29.90 in 9.0 mi South 15.0 mph - N/A   Mostly Cloudy
5:53 PM 75.0 °F 64.9 °F 71% 29.90 in 9.0 mi South 15.0 mph 23.0 mph N/A   Overcast
6:53 PM 73.9 °F 64.9 °F 73% 29.92 in 10.0 mi South 9.2 mph - N/A   Overcast
7:53 PM 73.9 °F 66.0 °F 76% 29.93 in 9.0 mi South 8.1 mph - N/A   Overcast
8:53 PM 73.9 °F 66.0 °F 76% 29.94 in 9.0 mi South 6.9 mph - N/A   Overcast
9:28 PM 73.4 °F 66.2 °F 78% 29.95 in 9.0 mi South 5.8 mph - N/A   Overcast
9:42 PM 73.4 °F 66.2 °F 78% 29.95 in 9.0 mi South 5.8 mph - N/A   Overcast
9:53 PM 73.9 °F 66.9 °F 79% 29.95 in 9.0 mi South 5.8 mph - N/A   Overcast
10:53 PM 73.9 °F 66.9 °F 79% 29.96 in 9.0 mi SSW 3.5 mph - N/A   Overcast
11:53 PM 73.0 °F 66.0 °F 79% 29.94 in 9.0 mi South 4.6 mph - N/A   Overcast