Weather History for KDFW - May, 2012

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Monday, May 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 79 °F 75 °F  
Max Temperature 90 °F 85 °F 99 °F (2005)
Min Temperature 67 °F 66 °F 51 °F (1947)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 6  
Since 1 July heating degree days 1777 2282  
Cooling Degree Days 14 10  
Month to date cooling degree days 237 165  
Year to date cooling degree days 516 303  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 54    
Maximum Humidity 76    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.15 in 1.07 in (1983)
Month to date precipitation 0.80 3.34  
Year to date precipitation 18.84 14.69  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 21, 2012 Rise Set
Actual Time 6:24 AM CDT 8:24 PM CDT
Civil Twilight 5:57 AM CDT 8:52 PM CDT
Nautical Twilight 5:23 AM CDT 9:26 PM CDT
Astronomical Twilight 4:47 AM CDT 10:02 PM CDT
Moon 6:49 AM CDT (5/21) 9:14 PM CDT (5/21)
Length of Visible Light 14h 55m
Length of Day
14h 00m
New Moon, 0% of the Moon is Illuminated
May 21
New Moon
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 72.0 °F - 62.1 °F 71% 30.09 in 10.0 mi NNE 11.5 mph - N/A   Clear
1:53 AM 69.1 °F - 61.0 °F 75% 30.10 in 10.0 mi NNE 4.6 mph - N/A   Clear
2:53 AM 69.1 °F - 59.0 °F 70% 30.10 in 10.0 mi NNE 3.5 mph - N/A   Clear
3:53 AM 70.0 °F - 57.9 °F 65% 30.10 in 10.0 mi NNE 3.5 mph - N/A   Clear
4:53 AM 69.1 °F - 57.9 °F 68% 30.09 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
5:53 AM 69.1 °F - 59.0 °F 70% 30.09 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
6:53 AM 68.0 °F - 60.1 °F 76% 30.12 in 10.0 mi NNW 6.9 mph - N/A   Partly Cloudy
7:53 AM 71.1 °F - 62.1 °F 73% 30.12 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
8:53 AM 73.9 °F - 62.1 °F 66% 30.14 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
9:53 AM 77.0 °F - 61.0 °F 58% 30.15 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
10:53 AM 82.0 °F 82.7 °F 61.0 °F 49% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 AM 84.9 °F 85.4 °F 62.1 °F 46% 30.14 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
12:53 PM 84.9 °F 84.8 °F 60.1 °F 43% 30.13 in 10.0 mi NNW 6.9 mph - N/A   Overcast
1:53 PM 86.0 °F 86.1 °F 61.0 °F 43% 30.12 in 10.0 mi NW 9.2 mph - N/A   Overcast
2:53 PM 86.0 °F 86.1 °F 61.0 °F 43% 30.10 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
3:53 PM 88.0 °F 87.9 °F 61.0 °F 40% 30.07 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
4:53 PM 87.1 °F 85.7 °F 55.9 °F 35% 30.05 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
5:53 PM 88.0 °F 86.7 °F 57.0 °F 35% 30.03 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
6:53 PM 89.1 °F 87.1 °F 55.0 °F 31% 30.01 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
7:53 PM 82.9 °F 82.4 °F 57.0 °F 41% 30.01 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
8:53 PM 81.0 °F 81.1 °F 57.9 °F 45% 30.01 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
9:53 PM 78.1 °F - 57.9 °F 50% 30.02 in 10.0 mi NE 6.9 mph - N/A   Partly Cloudy
10:53 PM 75.0 °F - 57.9 °F 55% 30.03 in 10.0 mi NNE 5.8 mph - N/A   Partly Cloudy
11:53 PM 75.2 °F - 57.2 °F 53% 30.06 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy