Weather History for Harlingen, TX

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Sunday, December 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 77 °F 62 °F  
Max Temperature 85 °F 72 °F 88 °F (1922)
Min Temperature 69 °F 51 °F 33 °F (1942)
Degree Days  
Heating Degree Days 0 6  
Month to date heating degree days 0 46  
Since 1 July heating degree days 12 103  
Cooling Degree Days 12 2  
Month to date cooling degree days 74 23  
Year to date cooling degree days 4784 3957  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 78    
Maximum Humidity 100    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in 0.05 in 1.23 in (1964)
Month to date precipitation 0.39 0.47  
Year to date precipitation 13.98 24.39  
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 12 mph (SSE)    
Max Wind Speed 22 mph    
Max Gust Speed 26 mph    
Visibility 7 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:07 AM CST 5:39 PM CST
Civil Twilight 6:41 AM CST 6:04 PM CST
Nautical Twilight 6:13 AM CST 6:33 PM CST
Astronomical Twilight 5:44 AM CST 7:01 PM CST
Moon 2:58 AM CST (12/9) 2:32 PM CST (12/9)
Length of Visible Light 11h 22m
Length of Day
10h 32m
Waning Crescent, 18% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 70.0 °F - 68.0 °F 93% 29.84 in 9.0 mi SSE 8.1 mph - N/A   Partly Cloudy
1:52 AM 70.0 °F - 68.0 °F 93% 29.83 in 6.0 mi SE 6.9 mph - N/A   Clear
2:52 AM 69.1 °F - 68.0 °F 96% 29.82 in 4.0 mi SSE 6.9 mph - N/A   Clear
3:52 AM 70.0 °F - 68.0 °F 93% 29.82 in 3.0 mi SE 5.8 mph - N/A   Mostly Cloudy
4:52 AM 70.0 °F - 69.1 °F 97% 29.82 in 3.0 mi SE 5.8 mph - N/A   Partly Cloudy
5:18 AM 69.8 °F - 68.0 °F 94% 29.82 in 2.5 mi SSE 6.9 mph - N/A   Scattered Clouds
5:28 AM 69.8 °F - 68.0 °F 94% 29.82 in 2.5 mi SSE 5.8 mph - N/A   Mostly Cloudy
5:52 AM 70.0 °F - 69.1 °F 97% 29.83 in 3.0 mi SSE 6.9 mph - N/A   Overcast
6:23 AM 69.8 °F - 69.8 °F 100% 29.83 in 3.0 mi SE 6.9 mph - N/A   Scattered Clouds
6:52 AM 70.0 °F - 69.1 °F 97% 29.84 in 3.0 mi SE 6.9 mph - N/A   Scattered Clouds
6:56 AM 69.8 °F - 69.8 °F 100% 29.84 in 1.5 mi SE 6.9 mph - N/A   Mostly Cloudy
7:52 AM 72.0 °F - 71.1 °F 97% 29.85 in 2.5 mi SSE 8.1 mph - N/A   Clear
8:33 AM 75.2 °F - 71.6 °F 89% 29.85 in 4.0 mi SSE 13.8 mph - 0.01 in   Clear
8:52 AM 77.0 °F - 71.1 °F 82% 29.86 in 7.0 mi South 13.8 mph - 0.01 in   Clear
9:52 AM 80.1 °F 82.9 °F 69.1 °F 69% 29.89 in 10.0 mi South 17.3 mph 26.5 mph N/A   Mostly Cloudy
10:52 AM 81.0 °F 83.3 °F 66.9 °F 62% 29.88 in 10.0 mi SSE 17.3 mph - N/A   Scattered Clouds
11:52 AM 82.4 °F 84.6 °F 66.2 °F 58% 29.85 in 10.0 mi South 18.4 mph - N/A   Overcast
12:52 PM 84.0 °F 86.3 °F 66.0 °F 55% 29.80 in 10.0 mi South 20.7 mph - N/A   Mostly Cloudy
1:52 PM 82.9 °F 85.0 °F 66.0 °F 56% 29.78 in 10.0 mi South 17.3 mph - N/A   Overcast
2:52 PM 82.9 °F 85.4 °F 66.9 °F 58% 29.77 in 10.0 mi South 18.4 mph - N/A   Mostly Cloudy
3:52 PM 82.0 °F 84.1 °F 66.0 °F 58% 29.76 in 10.0 mi South 20.7 mph - N/A   Partly Cloudy
4:52 PM 79.0 °F - 66.9 °F 66% 29.76 in 10.0 mi South 17.3 mph - N/A   Clear
5:52 PM 77.0 °F - 66.9 °F 71% 29.76 in 10.0 mi South 13.8 mph - N/A   Clear
6:52 PM 75.9 °F - 68.0 °F 76% 29.78 in 10.0 mi SSE 10.4 mph - N/A   Clear
7:52 PM 75.0 °F - 69.1 °F 82% 29.79 in 10.0 mi SSE 11.5 mph - N/A   Clear
8:52 PM 75.0 °F - 70.0 °F 84% 29.81 in 10.0 mi SSE 11.5 mph - N/A   Clear
9:52 PM 75.0 °F - 71.1 °F 87% 29.81 in 9.0 mi South 8.1 mph - N/A   Clear
10:52 PM 73.9 °F - 71.1 °F 91% 29.82 in 8.0 mi South 9.2 mph - N/A   Scattered Clouds
11:07 PM 73.4 °F - 71.6 °F 94% 29.82 in 8.0 mi South 10.4 mph - N/A   Mostly Cloudy
11:52 PM 75.0 °F - 71.1 °F 87% 29.81 in 8.0 mi South 8.1 mph - N/A   Mostly Cloudy