Weather History for Harlingen, TX

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Sunday, July 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 88 °F 85 °F  
Max Temperature 97 °F 95 °F 102 °F (1924)
Min Temperature 79 °F 75 °F 69 °F (1974)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 23 20  
Month to date cooling degree days 401 420  
Year to date cooling degree days 2131 2089  
Since 1 June cooling degree days 1036 988  
Growing Degree Days 38 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 70    
Maximum Humidity 97    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in 0.05 in 1.21 in (1955)
Month to date precipitation 1.62 1.45  
Year to date precipitation 9.59 11.87  
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 14 mph (SSE)    
Max Wind Speed 26 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 21, 2013 Rise Set
Actual Time 6:50 AM CDT 8:23 PM CDT
Civil Twilight 6:25 AM CDT 8:48 PM CDT
Nautical Twilight 5:55 AM CDT 9:18 PM CDT
Astronomical Twilight 5:23 AM CDT 9:50 PM CDT
Moon 7:26 PM CDT (7/21) 5:36 AM CDT (7/21)
Length of Visible Light 14h 22m
Length of Day
13h 32m
Waxing Gibbous, 98% of the Moon is Illuminated
Jul 21
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 79.0 °F - 75.9 °F 90% 29.91 in 10.0 mi SSE 6.9 mph - N/A   Clear
1:52 AM 80.1 °F 85.4 °F 75.9 °F 87% 29.91 in 10.0 mi South 8.1 mph - N/A   Clear
2:52 AM 80.1 °F 85.4 °F 75.9 °F 87% 29.89 in 10.0 mi SSE 6.9 mph - N/A   Partly Cloudy
3:52 AM 80.1 °F 85.4 °F 75.9 °F 87% 29.88 in 10.0 mi SSE 8.1 mph - N/A   Clear
4:52 AM 80.1 °F 85.8 °F 77.0 °F 90% 29.88 in 10.0 mi SSE 6.9 mph - N/A   Clear
5:52 AM 79.0 °F - 77.0 °F 94% 29.88 in 10.0 mi SE 5.8 mph - N/A   Clear
6:52 AM 79.0 °F - 77.0 °F 94% 29.89 in 10.0 mi SE 5.8 mph - N/A   Clear
7:52 AM 79.0 °F - 77.0 °F 94% 29.90 in 7.0 mi SE 6.9 mph - N/A   Clear
8:52 AM 84.0 °F 94.8 °F 78.1 °F 82% 29.91 in 8.0 mi SSE 12.7 mph - N/A   Partly Cloudy
9:52 AM 84.9 °F 93.3 °F 75.0 °F 72% 29.91 in 10.0 mi South 18.4 mph - N/A   Partly Cloudy
10:52 AM 88.0 °F 96.5 °F 73.9 °F 63% 29.92 in 10.0 mi SSE 18.4 mph - N/A   Clear
11:52 AM 93.0 °F 100.1 °F 71.1 °F 49% 29.92 in 10.0 mi South 19.6 mph 27.6 mph N/A   Partly Cloudy
12:52 PM 95.0 °F 103.2 °F 72.0 °F 47% 29.90 in 10.0 mi SSE 20.7 mph 25.3 mph N/A   Partly Cloudy
1:52 PM 95.0 °F 103.2 °F 72.0 °F 47% 29.90 in 10.0 mi SSE 17.3 mph 27.6 mph N/A   Partly Cloudy
1:56 PM 96.8 °F 105.1 °F 71.6 °F 44% 29.90 in 10.0 mi SSE 17.3 mph 27.6 mph N/A   Partly Cloudy
2:52 PM 97.0 °F 103.5 °F 70.0 °F 41% 29.89 in 10.0 mi SSE 17.3 mph 25.3 mph N/A   Partly Cloudy
3:52 PM 95.0 °F 101.3 °F 70.0 °F 44% 29.88 in 10.0 mi SSE 18.4 mph 26.5 mph N/A   Scattered Clouds
4:52 PM 95.0 °F 101.3 °F 70.0 °F 44% 29.87 in 10.0 mi SSE 19.6 mph 27.6 mph N/A   Clear
5:52 PM 93.9 °F 102.1 °F 72.0 °F 49% 29.86 in 10.0 mi SE 23.0 mph 31.1 mph N/A   Scattered Clouds
6:52 PM 89.1 °F 98.0 °F 73.9 °F 61% 29.86 in 10.0 mi SE 24.2 mph 31.1 mph N/A   Scattered Clouds
7:52 PM 87.1 °F 95.4 °F 73.9 °F 65% 29.87 in 10.0 mi SSE 20.7 mph 27.6 mph N/A   Partly Cloudy
8:52 PM 84.0 °F 91.9 °F 75.0 °F 74% 29.90 in 10.0 mi SE 12.7 mph 20.7 mph N/A   Clear
9:52 PM 84.0 °F 92.6 °F 75.9 °F 76% 29.91 in 10.0 mi SE 13.8 mph - N/A   Scattered Clouds
10:36 PM 82.4 °F 90.9 °F 77.0 °F 84% 29.93 in 10.0 mi SSE 16.1 mph - N/A   Mostly Cloudy
10:52 PM 82.9 °F 91.8 °F 77.0 °F 82% 29.94 in 10.0 mi SSE 13.8 mph - N/A   Scattered Clouds
11:37 PM 82.4 °F 90.9 °F 77.0 °F 84% 29.95 in 10.0 mi SE 13.8 mph - N/A   Mostly Cloudy
11:52 PM 82.9 °F 91.8 °F 77.0 °F 82% 29.95 in 10.0 mi SE 13.8 mph - N/A   Mostly Cloudy