Weather History for KATY - September, 2013

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Monday, September 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 52 °F  
Max Temperature 80 °F 64 °F 87 °F (1976)
Min Temperature 52 °F 41 °F 20 °F (1939)
Degree Days  
Heating Degree Days 0 13  
Month to date heating degree days 85 219  
Since 1 July heating degree days 136 276  
Cooling Degree Days 1 0  
Month to date cooling degree days 104 39  
Year to date cooling degree days 618 513  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 56    
Maximum Humidity 77    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in 0.07 in 1.60 in (1995)
Month to date precipitation 3.12 2.64  
Year to date precipitation 19.94 18.87  
Sea Level Pressure  
Sea Level Pressure 29.56 in    
Wind  
Wind Speed 9 mph (South)    
Max Wind Speed 20 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 30, 2013 Rise Set
Actual Time 7:25 AM CDT 7:10 PM CDT
Civil Twilight 6:56 AM CDT 7:39 PM CDT
Nautical Twilight 6:22 AM CDT 8:13 PM CDT
Astronomical Twilight 5:47 AM CDT 8:48 PM CDT
Moon 2:54 AM CDT (9/30) 4:50 PM CDT (9/30)
Length of Visible Light 12h 43m
Length of Day
11h 44m
Waning Crescent, 19% of the Moon is Illuminated
Sep 30
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.9 °F 45.0 °F 48% 29.60 in 10.0 mi SSW 13.8 mph 24.2 mph N/A   Clear
1:53 AM 63.0 °F 46.0 °F 54% 29.60 in 10.0 mi SSW 15.0 mph 23.0 mph N/A   Clear
2:53 AM 60.1 °F 46.0 °F 60% 29.59 in 10.0 mi South 10.4 mph - N/A   Clear
3:53 AM 57.0 °F 46.9 °F 69% 29.59 in 10.0 mi South 9.2 mph - N/A   Clear
4:53 AM 57.0 °F 46.9 °F 69% 29.58 in 10.0 mi South 11.5 mph - N/A   Clear
5:53 AM 55.9 °F 46.0 °F 69% 29.59 in 10.0 mi SE 3.5 mph - N/A   Clear
6:53 AM 53.1 °F 46.9 °F 80% 29.60 in 10.0 mi SSE 5.8 mph - N/A   Clear
7:53 AM 53.1 °F 46.0 °F 77% 29.60 in 10.0 mi SSE 6.9 mph - N/A   Clear
8:53 AM 54.0 °F 46.9 °F 77% 29.60 in 10.0 mi South 6.9 mph - N/A   Clear
9:53 AM 61.0 °F 48.9 °F 64% 29.60 in 10.0 mi South 6.9 mph - N/A   Clear
10:53 AM 64.0 °F 48.0 °F 56% 29.60 in 10.0 mi South 6.9 mph - N/A   Clear
11:53 AM 66.9 °F 50.0 °F 54% 29.59 in 10.0 mi SSW 8.1 mph - N/A   Clear
12:53 PM 70.0 °F 46.9 °F 44% 29.58 in 10.0 mi SSW 6.9 mph - N/A   Clear
1:53 PM 73.9 °F 48.0 °F 40% 29.56 in 10.0 mi South 8.1 mph - N/A   Clear
2:53 PM 77.0 °F 48.9 °F 37% 29.54 in 10.0 mi South 10.4 mph - N/A   Clear
3:53 PM 78.1 °F 48.0 °F 35% 29.53 in 10.0 mi SW 12.7 mph - N/A   Clear
4:53 PM 78.1 °F 48.9 °F 36% 29.53 in 10.0 mi SSW 11.5 mph - N/A   Clear
5:53 PM 73.9 °F 50.0 °F 43% 29.54 in 10.0 mi SSW 6.9 mph - N/A   Clear
6:53 PM 71.1 °F 51.1 °F 49% 29.55 in 10.0 mi South 6.9 mph - N/A   Clear
7:53 PM 70.0 °F 48.0 °F 46% 29.53 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:53 PM 66.9 °F 48.0 °F 51% 29.53 in 10.0 mi SSE 4.6 mph - N/A   Clear
9:53 PM 66.0 °F 46.9 °F 50% 29.51 in 10.0 mi SSE 9.2 mph - N/A   Clear
10:53 PM 66.9 °F 50.0 °F 54% 29.49 in 10.0 mi South 9.2 mph - N/A   Clear
11:53 PM 69.1 °F 51.1 °F 53% 29.49 in 10.0 mi SSW 12.7 mph - N/A   Clear