Weather History for Harlingen, TX

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Wednesday, April 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 87 °F 76 °F  
Max Temperature 97 °F 86 °F 107 °F (1920)
Min Temperature 77 °F 65 °F 45 °F (1999)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 7  
Since 1 July heating degree days 391 621  
Cooling Degree Days 22 11  
Month to date cooling degree days 187 162  
Year to date cooling degree days 542 457  
Growing Degree Days 36 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 66    
Maximum Humidity 88    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.06 in 1.83 in (1979)
Month to date precipitation T 0.97  
Year to date precipitation 2.80 4.73  
Sea Level Pressure  
Sea Level Pressure 29.74 in    
Wind  
Wind Speed 21 mph (SSE)    
Max Wind Speed 29 mph    
Max Gust Speed 35 mph    
Visibility 7 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 17, 2013 Rise Set
Actual Time 7:05 AM CDT 7:55 PM CDT
Civil Twilight 6:41 AM CDT 8:19 PM CDT
Nautical Twilight 6:13 AM CDT 8:47 PM CDT
Astronomical Twilight 5:45 AM CDT 9:15 PM CDT
Moon 12:31 PM CDT (4/17) 1:22 AM CDT (4/17)
Length of Visible Light 13h 37m
Length of Day
12h 50m
Waxing Crescent, 42% of the Moon is Illuminated
Apr 17
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:38 AM 78.8 °F - 73.4 °F 83% 29.84 in 5.0 mi SSE 16.1 mph - N/A   Haze
12:52 AM 78.1 °F - 73.0 °F 84% 29.84 in 6.0 mi SSE 16.1 mph - N/A   Haze
1:52 AM 77.0 °F - 73.0 °F 88% 29.83 in 6.0 mi SSE 17.3 mph 25.3 mph N/A   Overcast
2:52 AM 77.0 °F - 72.0 °F 84% 29.81 in 6.0 mi SSE 19.6 mph 23.0 mph N/A   Haze
3:52 AM 77.0 °F - 72.0 °F 84% 29.80 in 6.0 mi SSE 17.3 mph - N/A   Haze
4:52 AM 77.0 °F - 72.0 °F 84% 29.79 in 5.0 mi SSE 19.6 mph - N/A   Haze
5:04 AM 77.0 °F - 71.6 °F 83% 29.80 in 5.0 mi SSE 17.3 mph - N/A   Haze
5:52 AM 77.0 °F - 72.0 °F 84% 29.78 in 6.0 mi SSE 13.8 mph - N/A   Haze
6:52 AM 77.0 °F - 72.0 °F 84% 29.79 in 7.0 mi SSE 12.7 mph - N/A   Overcast
7:16 AM 77.0 °F - 71.6 °F 83% 29.79 in 7.0 mi SSE 16.1 mph - N/A   Overcast
7:24 AM 77.0 °F - 71.6 °F 83% 29.79 in 7.0 mi SSE 15.0 mph - N/A   Overcast
7:52 AM 77.0 °F - 71.1 °F 82% 29.79 in 6.0 mi SSE 19.6 mph - N/A   Haze
8:52 AM 78.1 °F - 71.1 °F 79% 29.78 in 6.0 mi SSE 18.4 mph 26.5 mph N/A   Haze
9:52 AM 79.0 °F - 71.1 °F 77% 29.80 in 7.0 mi SSE 18.4 mph 25.3 mph N/A   Overcast
10:20 AM 80.6 °F 84.6 °F 71.6 °F 74% 29.80 in 7.0 mi SSE 21.9 mph 26.5 mph N/A   Overcast
10:52 AM 82.9 °F 87.5 °F 71.1 °F 67% 29.80 in 8.0 mi SSE 19.6 mph 26.5 mph N/A   Overcast
11:45 AM 87.8 °F 93.8 °F 71.6 °F 58% 29.77 in 8.0 mi South 21.9 mph 25.3 mph N/A   Scattered Clouds
11:52 AM 88.0 °F 93.8 °F 71.1 °F 57% 29.77 in 9.0 mi SSE 18.4 mph - N/A   Scattered Clouds
12:52 PM 93.9 °F 100.3 °F 70.0 °F 46% 29.73 in 9.0 mi South 23.0 mph 31.1 mph N/A   Clear
1:52 PM 95.0 °F 100.7 °F 69.1 °F 43% 29.70 in 10.0 mi SSE 21.9 mph 32.2 mph N/A   Clear
2:52 PM 95.0 °F 101.3 °F 70.0 °F 44% 29.67 in 10.0 mi SSE 25.3 mph 32.2 mph N/A   Clear
3:52 PM 91.4 °F 98.4 °F 71.6 °F 52% 29.65 in 9.0 mi SSE 23.0 mph 32.2 mph N/A   Clear
4:52 PM 90.0 °F 96.9 °F 72.0 °F 55% 29.64 in 8.0 mi SE 23.0 mph 29.9 mph N/A   Clear
5:52 PM 87.1 °F 94.5 °F 73.0 °F 63% 29.62 in 7.0 mi SE 25.3 mph 31.1 mph N/A   Clear
6:52 PM 82.9 °F 88.0 °F 72.0 °F 69% 29.63 in 7.0 mi SSE 20.7 mph 31.1 mph N/A   Partly Cloudy
7:39 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.64 in 7.0 mi SSE 21.9 mph 31.1 mph N/A   Mostly Cloudy
7:52 PM 80.1 °F 83.8 °F 72.0 °F 76% 29.64 in 7.0 mi SSE 25.3 mph 32.2 mph N/A   Overcast
8:42 PM 78.8 °F - 71.6 °F 78% 29.65 in 8.0 mi SSE 27.6 mph 32.2 mph N/A   Overcast
8:52 PM 79.0 °F - 72.0 °F 79% 29.65 in 8.0 mi SSE 26.5 mph 34.5 mph N/A   Overcast
9:52 PM 78.1 °F - 72.0 °F 81% 29.68 in 8.0 mi SSE 20.7 mph 29.9 mph N/A   Overcast
10:52 PM 78.1 °F - 72.0 °F 81% 29.69 in 7.0 mi SSE 23.0 mph 29.9 mph N/A   Overcast
11:49 PM 78.8 °F - 71.6 °F 78% 29.69 in 7.0 mi SSE 19.6 mph 28.8 mph N/A   Overcast
11:52 PM 78.1 °F - 72.0 °F 81% 29.69 in 7.0 mi SSE 19.6 mph 26.5 mph N/A   Overcast