Weather History for McAllen, TX

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Sunday, December 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 77 °F 62 °F  
Max Temperature 84 °F 72 °F 87 °F (1948)
Min Temperature 70 °F 52 °F 28 °F (1895)
Degree Days  
Heating Degree Days 0 6  
Month to date heating degree days 24 79  
Since 1 July heating degree days 39 139  
Cooling Degree Days 12 3  
Month to date cooling degree days 124 50  
Year to date cooling degree days 5213 4419  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 73    
Maximum Humidity 90    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in 0.04 in 2.93 in (2009)
Month to date precipitation T 0.58  
Year to date precipitation 17.47 21.59  
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 6 mph (SSW)    
Max Wind Speed 20 mph    
Max Gust Speed 25 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 16, 2012 Rise Set
Actual Time 7:13 AM CST 5:44 PM CST
Civil Twilight 6:48 AM CST 6:09 PM CST
Nautical Twilight 6:19 AM CST 6:38 PM CST
Astronomical Twilight 5:51 AM CST 7:06 PM CST
Moon 10:04 AM CST (12/16) 9:40 PM CST (12/16)
Length of Visible Light 11h 21m
Length of Day
10h 30m
Waxing Crescent, 16% of the Moon is Illuminated
Dec 16
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (CST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 72.0 °F - 64.0 °F 76% 29.82 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 75.0 °F - 69.1 °F 82% 29.80 in 8.0 mi SSE 13.8 mph - N/A   Overcast
2:17 AM 75.2 °F - 69.8 °F 83% 29.80 in 8.0 mi SSE 16.1 mph 20.7 mph N/A   Overcast
2:53 AM 75.0 °F - 69.1 °F 82% 29.78 in 8.0 mi SSE 10.4 mph - N/A   Overcast
3:03 AM 73.4 °F - 69.8 °F 88% 29.78 in 8.0 mi SSE 12.7 mph 23.0 mph N/A   Overcast
3:37 AM 75.2 °F - 69.8 °F 83% 29.79 in 8.0 mi SSE 8.1 mph - N/A   Overcast
3:50 AM 75.2 °F - 69.8 °F 83% 29.79 in 8.0 mi South 10.4 mph - N/A   Overcast
3:53 AM 75.0 °F - 69.1 °F 82% 29.78 in 8.0 mi SSE 10.4 mph - N/A   Overcast
4:14 AM 73.4 °F - 69.8 °F 88% 29.78 in 7.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
4:53 AM 73.9 °F - 69.1 °F 85% 29.77 in 7.0 mi SSE 10.4 mph - N/A   Overcast
5:38 AM 73.4 °F - 68.0 °F 83% 29.78 in 8.0 mi SSE 12.7 mph - N/A   Scattered Clouds
5:53 AM 73.9 °F - 68.0 °F 82% 29.76 in 8.0 mi SSE 15.0 mph 23.0 mph N/A   Partly Cloudy
6:53 AM 72.0 °F - 66.9 °F 84% 29.80 in 7.0 mi South 5.8 mph - N/A   Clear
7:53 AM 71.1 °F - 66.9 °F 87% 29.82 in 4.0 mi SSE 6.9 mph - N/A   Scattered Clouds
8:15 AM 71.6 °F - 66.2 °F 83% 29.85 in 5.0 mi South 4.6 mph - N/A   Haze
8:53 AM 72.0 °F - 68.0 °F 87% 29.85 in 5.0 mi Calm Calm - N/A   Overcast
9:53 AM 73.9 °F - 66.9 °F 79% 29.86 in 4.0 mi Calm Calm - N/A   Haze
10:08 AM 73.4 °F - 66.2 °F 78% 29.85 in 3.0 mi WSW 5.8 mph - N/A   Haze
10:34 AM 73.4 °F - 66.2 °F 78% 29.86 in 3.0 mi WNW 5.8 mph - N/A   Haze
10:53 AM 75.0 °F - 66.9 °F 76% 29.86 in 3.0 mi WNW 5.8 mph - N/A   Haze
11:19 AM 75.2 °F - 66.2 °F 73% 29.86 in 8.0 mi NW 3.5 mph - N/A   Overcast
11:53 AM 77.0 °F - 66.9 °F 71% 29.83 in 9.0 mi WNW 3.5 mph - N/A   Overcast
12:41 PM 78.8 °F - 66.2 °F 65% 29.79 in 9.0 mi Calm Calm - N/A   Partly Cloudy
12:53 PM 79.0 °F - 66.9 °F 66% 29.77 in 9.0 mi SSE 3.5 mph - N/A   Partly Cloudy
1:53 PM 81.0 °F 83.3 °F 66.9 °F 62% 29.74 in 10.0 mi South 4.6 mph - N/A   Clear
2:53 PM 82.9 °F 85.4 °F 66.9 °F 58% 29.73 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:53 PM 82.9 °F 84.6 °F 64.9 °F 54% 29.73 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 82.0 °F 84.1 °F 66.0 °F 58% 29.74 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:53 PM 78.1 °F - 64.9 °F 64% 29.75 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 75.9 °F - 64.9 °F 69% 29.77 in 10.0 mi WSW 3.5 mph - N/A   Clear
7:53 PM 73.9 °F - 64.9 °F 73% 29.80 in 10.0 mi West 4.6 mph - N/A   Clear
8:53 PM 73.9 °F - 63.0 °F 68% 29.81 in 10.0 mi NW 6.9 mph - N/A   Clear
9:53 PM 73.0 °F - 63.0 °F 71% 29.83 in 10.0 mi WNW 5.8 mph - N/A   Clear
10:53 PM 72.0 °F - 62.1 °F 71% 29.86 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:53 PM 71.1 °F - 61.0 °F 70% 29.86 in 10.0 mi NW 9.2 mph - N/A   Clear