Weather History for Harlingen, TX

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Wednesday, February 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F 64 °F  
Max Temperature 81 °F 75 °F 95 °F (1912)
Min Temperature 66 °F 54 °F 35 °F (1908)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 36 93  
Since 1 July heating degree days 335 541  
Cooling Degree Days 9 3  
Month to date cooling degree days 97 51  
Year to date cooling degree days 167 100  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 74    
Maximum Humidity 93    
Minimum Humidity 54    
Precipitation  
Precipitation T in 0.04 in 7.95 in (1982)
Month to date precipitation 0.20 1.12  
Year to date precipitation 2.74 2.18  
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 21 mph (SSE)    
Max Wind Speed 37 mph    
Max Gust Speed 45 mph    
Visibility 10 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

Feb. 20, 2013 Rise Set
Actual Time 7:01 AM CST 6:26 PM CST
Civil Twilight 6:38 AM CST 6:50 PM CST
Nautical Twilight 6:11 AM CST 7:17 PM CST
Astronomical Twilight 5:44 AM CST 7:44 PM CST
Moon 2:05 PM CST (2/20) 3:06 AM CST (2/20)
Length of Visible Light 12h 11m
Length of Day
11h 25m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 20
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First 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 66.9 °F - 63.0 °F 87% 29.97 in 10.0 mi ESE 12.7 mph - N/A   Scattered Clouds
1:52 AM 68.0 °F - 63.0 °F 84% 29.96 in 10.0 mi SE 10.4 mph - N/A   Overcast
2:52 AM 68.0 °F - 64.0 °F 87% 29.96 in 10.0 mi SE 6.9 mph - N/A   Overcast
3:01 AM 68.0 °F - 64.4 °F 88% 29.95 in 10.0 mi ESE 5.8 mph - N/A   Overcast
3:52 AM 68.0 °F - 64.0 °F 87% 29.94 in 10.0 mi ESE 9.2 mph - 0.00 in   Overcast
4:52 AM 68.0 °F - 64.0 °F 87% 29.93 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
5:52 AM 66.9 °F - 64.9 °F 93% 29.94 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
6:52 AM 68.0 °F - 64.9 °F 90% 29.94 in 10.0 mi SE 11.5 mph - N/A   Overcast
7:52 AM 69.1 °F - 66.0 °F 90% 29.94 in 9.0 mi SE 15.0 mph - N/A   Clear
8:52 AM 72.0 °F - 66.9 °F 84% 29.91 in 10.0 mi SE 17.3 mph 25.3 mph N/A   Partly Cloudy
9:06 AM 73.4 °F - 66.2 °F 78% 29.93 in 10.0 mi SSE 18.4 mph 29.9 mph N/A   Mostly Cloudy
9:31 AM 73.4 °F - 66.2 °F 78% 29.92 in 10.0 mi SSE 20.7 mph 29.9 mph N/A   Mostly Cloudy
9:52 AM 75.0 °F - 66.0 °F 73% 29.92 in 10.0 mi SSE 24.2 mph 29.9 mph N/A   Mostly Cloudy
10:09 AM 75.2 °F - 64.4 °F 69% 29.91 in 10.0 mi SSE 28.8 mph 32.2 mph N/A   Scattered Clouds
10:52 AM 78.8 °F - 64.4 °F 61% 29.88 in 10.0 mi SSE 31.1 mph 42.6 mph N/A   Partly Cloudy
11:52 AM 81.0 °F 82.5 °F 64.0 °F 56% 29.86 in 10.0 mi SSE 29.9 mph 40.3 mph N/A   Scattered Clouds
12:52 PM 78.1 °F - 64.0 °F 62% 29.82 in 10.0 mi SSE 28.8 mph 36.8 mph N/A   Mostly Cloudy
1:52 PM 81.0 °F 82.2 °F 63.0 °F 54% 29.78 in 10.0 mi South 25.3 mph 38.0 mph N/A   Scattered Clouds
1:57 PM 80.6 °F 81.8 °F 62.6 °F 54% 29.78 in 10.0 mi South 27.6 mph 35.7 mph N/A   Mostly Cloudy
2:13 PM 80.6 °F 81.8 °F 62.6 °F 54% 29.76 in 10.0 mi South 31.1 mph 38.0 mph N/A   Mostly Cloudy
2:52 PM 80.1 °F 81.2 °F 62.1 °F 54% 29.73 in 10.0 mi South 32.2 mph 39.1 mph N/A   Scattered Clouds
3:52 PM 78.1 °F - 63.0 °F 60% 29.73 in 10.0 mi South 28.8 mph 38.0 mph N/A   Scattered Clouds
4:52 PM 77.0 °F - 63.0 °F 62% 29.72 in 10.0 mi SSE 25.3 mph 33.4 mph N/A   Partly Cloudy
5:44 PM 75.2 °F - 64.4 °F 69% 29.71 in 10.0 mi SSE 23.0 mph 32.2 mph N/A   Mostly Cloudy
5:52 PM 75.9 °F - 64.9 °F 69% 29.71 in 10.0 mi SSE 23.0 mph 33.4 mph N/A   Mostly Cloudy
6:52 PM 73.9 °F - 66.0 °F 76% 29.70 in 10.0 mi SSE 27.6 mph 36.8 mph N/A   Mostly Cloudy
7:52 PM 73.9 °F - 66.9 °F 79% 29.70 in 10.0 mi SSE 25.3 mph 32.2 mph N/A   Overcast
8:52 PM 73.0 °F - 66.0 °F 79% 29.69 in 10.0 mi SSE 27.6 mph 35.7 mph N/A   Overcast
9:52 PM 73.0 °F - 66.9 °F 81% 29.69 in 10.0 mi SSE 27.6 mph 33.4 mph N/A   Mostly Cloudy
10:52 PM 73.0 °F - 66.9 °F 81% 29.68 in 10.0 mi SSE 23.0 mph 36.8 mph N/A   Overcast
11:52 PM 73.0 °F - 66.9 °F 81% 29.67 in 10.0 mi South 27.6 mph 40.3 mph N/A   Overcast