Weather History for Harlingen, TX

Change the Weather History Date:

Thursday, September 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 83 °F 81 °F  
Max Temperature 90 °F 91 °F 101 °F (1957)
Min Temperature 75 °F 72 °F 59 °F (1981)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 18 16  
Month to date cooling degree days 318 339  
Year to date cooling degree days 3335 3263  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 76 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 68    
Precipitation  
Precipitation 0.02 in 0.17 in 4.30 in (2003)
Month to date precipitation 8.69 3.42  
Year to date precipitation 20.53 17.63  
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 6 mph (East)    
Max Wind Speed 17 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 19, 2013 Rise Set
Actual Time 7:18 AM CDT 7:30 PM CDT
Civil Twilight 6:54 AM CDT 7:53 PM CDT
Nautical Twilight 6:28 AM CDT 8:19 PM CDT
Astronomical Twilight 6:00 AM CDT 8:47 PM CDT
Moon 7:37 PM CDT (9/19) 7:23 AM CDT (9/19)
Length of Visible Light 12h 58m
Length of Day
12h 11m
Full, 100% of the Moon is Illuminated
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

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 77.0 °F - 75.0 °F 94% 29.88 in 10.0 mi Calm Calm - N/A   Clear
1:52 AM 75.9 °F - 73.9 °F 94% 29.87 in 10.0 mi Calm Calm - N/A   Clear
2:52 AM 75.9 °F - 73.9 °F 94% 29.85 in 10.0 mi Calm Calm - N/A   Clear
3:52 AM 75.9 °F - 73.9 °F 94% 29.84 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy
4:52 AM 75.9 °F - 73.9 °F 94% 29.84 in 10.0 mi Calm Calm - N/A   Clear
5:52 AM 75.0 °F - 73.9 °F 96% 29.84 in 10.0 mi Calm Calm - N/A   Clear
6:52 AM 75.0 °F - 73.9 °F 96% 29.84 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 75.9 °F - 75.0 °F 97% 29.85 in 10.0 mi Calm Calm - N/A   Clear
8:52 AM 81.0 °F 87.9 °F 77.0 °F 88% 29.86 in 10.0 mi NE 3.5 mph - N/A   Clear
9:52 AM 82.9 °F 91.8 °F 77.0 °F 82% 29.88 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
10:17 AM 84.2 °F 94.1 °F 77.0 °F 79% 29.87 in 10.0 mi East 6.9 mph - N/A   Overcast
10:52 AM 84.0 °F 92.6 °F 75.9 °F 76% 29.88 in 10.0 mi East 8.1 mph - N/A   Overcast
11:52 AM 86.0 °F 96.9 °F 77.0 °F 74% 29.86 in 10.0 mi East 9.2 mph - 0.01 in   Mostly Cloudy
12:52 PM 89.1 °F 101.4 °F 77.0 °F 67% 29.85 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
1:52 PM 88.0 °F 98.5 °F 75.9 °F 67% 29.83 in 10.0 mi East 10.4 mph - N/A   Overcast
2:52 PM 87.1 °F 97.3 °F 75.9 °F 69% 29.81 in 10.0 mi ESE 15.0 mph - N/A   Overcast
3:52 PM 87.1 °F 98.8 °F 77.0 °F 72% 29.79 in 10.0 mi East 16.1 mph - N/A   Partly Cloudy
4:52 PM 84.9 °F 93.3 °F 75.0 °F 72% 29.78 in 10.0 mi East 9.2 mph - N/A   Clear
5:52 PM 84.9 °F 93.3 °F 75.0 °F 72% 29.78 in 10.0 mi East 11.5 mph - N/A   Partly Cloudy
6:52 PM 84.0 °F 91.9 °F 75.0 °F 74% 29.78 in 10.0 mi East 11.5 mph - N/A   Clear
7:52 PM 81.0 °F 87.9 °F 77.0 °F 88% 29.79 in 10.0 mi East 5.8 mph - N/A   Clear
8:52 PM 80.1 °F 85.8 °F 77.0 °F 90% 29.80 in 10.0 mi East 5.8 mph - N/A   Clear
9:52 PM 80.1 °F 85.4 °F 75.9 °F 87% 29.82 in 10.0 mi SE 6.9 mph - 0.00 in Rain Light Rain
10:52 PM 80.1 °F 85.8 °F 77.0 °F 90% 29.83 in 10.0 mi ESE 5.8 mph - 0.00 in   Scattered Clouds
11:52 PM 79.0 °F - 75.9 °F 90% 29.81 in 6.0 mi SE 9.2 mph - 0.01 in Rain Rain