Weather History for Harlingen, TX

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 79 °F 64 °F  
Max Temperature 88 °F 75 °F 95 °F (1996)
Min Temperature 70 °F 54 °F 32 °F (1887)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 36 97  
Since 1 July heating degree days 335 545  
Cooling Degree Days 14 3  
Month to date cooling degree days 111 54  
Year to date cooling degree days 181 103  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 71    
Maximum Humidity 87    
Minimum Humidity 55    
Precipitation  
Precipitation T in 0.04 in 3.38 in (1958)
Month to date precipitation 0.20 1.16  
Year to date precipitation 2.74 2.22  
Sea Level Pressure  
Sea Level Pressure 29.68 in    
Wind  
Wind Speed 19 mph (SSE)    
Max Wind Speed 36 mph    
Max Gust Speed 44 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. 21, 2013 Rise Set
Actual Time 7:01 AM CST 6:27 PM CST
Civil Twilight 6:37 AM CST 6:50 PM CST
Nautical Twilight 6:10 AM CST 7:17 PM CST
Astronomical Twilight 5:43 AM CST 7:44 PM CST
Moon 2:57 PM CST (2/21) 3:51 AM CST (2/21)
Length of Visible Light 12h 13m
Length of Day
11h 26m
Waxing Gibbous, 84% of the Moon is Illuminated
Feb 21
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 73.0 °F - 66.9 °F 81% 29.63 in 10.0 mi SSE 29.9 mph 39.1 mph N/A   Overcast
1:26 AM 73.4 °F - 66.2 °F 78% 29.62 in 10.0 mi SSE 29.9 mph 40.3 mph N/A   Scattered Clouds
1:52 AM 73.0 °F - 66.9 °F 81% 29.63 in 10.0 mi South 27.6 mph 35.7 mph N/A   Mostly Cloudy
2:52 AM 73.0 °F - 66.9 °F 81% 29.61 in 10.0 mi South 31.1 mph 41.4 mph N/A   Mostly Cloudy
3:03 AM 73.4 °F - 66.2 °F 78% 29.60 in 10.0 mi South 29.9 mph 42.6 mph N/A   Scattered Clouds
3:52 AM 73.0 °F - 66.9 °F 81% 29.59 in 10.0 mi South 26.5 mph 38.0 mph N/A   Clear
4:52 AM 72.0 °F - 66.9 °F 84% 29.58 in 10.0 mi South 24.2 mph 34.5 mph N/A   Clear
5:52 AM 72.0 °F - 66.0 °F 81% 29.61 in 10.0 mi South 19.6 mph 26.5 mph N/A   Clear
6:52 AM 73.0 °F - 66.9 °F 81% 29.64 in 10.0 mi South 18.4 mph 28.8 mph N/A   Clear
7:52 AM 73.0 °F - 66.9 °F 81% 29.66 in 10.0 mi South 24.2 mph 32.2 mph N/A   Partly Cloudy
8:52 AM 75.0 °F - 68.0 °F 79% 29.68 in 10.0 mi South 25.3 mph 32.2 mph N/A   Clear
9:52 AM 80.1 °F 82.7 °F 68.0 °F 67% 29.68 in 10.0 mi South 25.3 mph 32.2 mph N/A   Clear
10:52 AM 82.0 °F 84.9 °F 68.0 °F 62% 29.68 in 10.0 mi South 28.8 mph 39.1 mph N/A   Clear
11:52 AM 84.0 °F 87.0 °F 68.0 °F 58% 29.66 in 10.0 mi South 29.9 mph 36.8 mph N/A   Clear
12:52 PM 87.1 °F 91.3 °F 69.1 °F 55% 29.64 in 10.0 mi South 24.2 mph 33.4 mph N/A   Clear
1:52 PM 86.0 °F 90.1 °F 69.1 °F 57% 29.63 in 10.0 mi South 19.6 mph - N/A   Clear
2:52 PM 84.0 °F 87.8 °F 69.1 °F 61% 29.62 in 10.0 mi SSE 13.8 mph - N/A   Clear
3:52 PM 84.9 °F 89.4 °F 70.0 °F 61% 29.63 in 10.0 mi SSE 13.8 mph - N/A   Clear
4:52 PM 81.0 °F 84.4 °F 70.0 °F 69% 29.64 in 9.0 mi SSE 13.8 mph - N/A   Clear
5:52 PM 79.0 °F - 69.1 °F 72% 29.67 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
6:52 PM 77.0 °F - 69.1 °F 76% 29.69 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
6:59 PM 75.2 °F - 69.8 °F 83% 29.69 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
7:52 PM 73.9 °F - 69.1 °F 85% 29.72 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
7:59 PM 75.2 °F - 69.8 °F 83% 29.73 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
8:29 PM 75.2 °F - 69.8 °F 83% 29.74 in 9.0 mi East 5.8 mph - N/A   Mostly Cloudy
8:52 PM 73.9 °F - 69.1 °F 85% 29.75 in 9.0 mi East 6.9 mph - N/A   Partly Cloudy
9:00 PM 73.4 °F - 69.8 °F 88% 29.75 in 9.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
9:36 PM 73.4 °F - 60.8 °F 65% 29.77 in 10.0 mi NNE 13.8 mph - N/A   Mostly Cloudy
9:52 PM 73.0 °F - 61.0 °F 66% 29.77 in 10.0 mi NNE 15.0 mph - N/A   Mostly Cloudy
9:59 PM 73.4 °F - 60.8 °F 65% 29.77 in 10.0 mi NNE 16.1 mph - N/A   Overcast
10:52 PM 72.0 °F - 59.0 °F 64% 29.77 in 10.0 mi NNE 15.0 mph - N/A   Overcast
11:52 PM 71.1 °F - 61.0 °F 70% 29.78 in 10.0 mi NNE 6.9 mph - 0.00 in   Overcast