Weather History for Coatesville, PA

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Wednesday, August 21, 2013

  Actual Average (KLNS) Record (KLNS)
Temperature  
Mean Temperature 74 °F -  
Max Temperature 84 °F 80 °F 100 °F (1983)
Min Temperature 64 °F 58 °F 47 °F (1981)
Cooling Degree Days 9    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 78    
Maximum Humidity 100    
Minimum Humidity 48    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 3 mph (WSW)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 9 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 21, 2013 Rise Set
Actual Time 6:21 AM EDT 7:51 PM EDT
Civil Twilight 5:52 AM EDT 8:19 PM EDT
Nautical Twilight 5:18 AM EDT 8:53 PM EDT
Astronomical Twilight 4:41 AM EDT 9:30 PM EDT
Moon 7:58 PM EDT (8/21) 6:58 AM EDT (8/21)
Length of Visible Light 14h 27m
Length of Day
13h 30m
Full, 100% of the Moon is Illuminated
Aug 21
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 71.6 °F - 66.2 °F 83% 30.20 in 10.0 mi WSW 4.6 mph - N/A   Clear
12:35 AM 71.6 °F - 66.2 °F 83% 30.20 in 10.0 mi WSW 3.5 mph - N/A   Clear
12:55 AM 68.0 °F - 66.2 °F 94% 30.20 in 9.0 mi West 3.5 mph - N/A   Clear
1:15 AM 69.8 °F - 66.2 °F 88% 30.19 in 10.0 mi West 3.5 mph - N/A   Clear
1:35 AM 69.8 °F - 66.2 °F 88% 30.19 in 8.0 mi West 3.5 mph - N/A   Clear
1:55 AM 69.8 °F - 66.2 °F 88% 30.19 in 10.0 mi WSW 3.5 mph - N/A   Clear
2:15 AM 69.8 °F - 66.2 °F 88% 30.19 in 10.0 mi WSW 3.5 mph - N/A   Clear
2:35 AM 69.8 °F - 66.2 °F 88% 30.19 in 9.0 mi WSW 4.6 mph - N/A   Clear
2:55 AM 66.2 °F - 66.2 °F 100% 30.20 in 5.0 mi West 5.8 mph - N/A   Clear
3:15 AM 68.0 °F - 66.2 °F 94% 30.19 in 5.0 mi West 5.8 mph - N/A   Clear
3:35 AM 68.0 °F - 66.2 °F 94% 30.20 in 5.0 mi West 4.6 mph - N/A   Clear
3:55 AM 66.2 °F - 64.4 °F 94% 30.20 in 5.0 mi West 4.6 mph - N/A   Clear
4:15 AM 66.2 °F - 66.2 °F 100% 30.20 in 5.0 mi West 5.8 mph - N/A   Clear
4:35 AM 64.4 °F - 64.4 °F 100% 30.20 in 3.0 mi West 5.8 mph - N/A   Clear
4:55 AM 66.2 °F - 64.4 °F 94% 30.20 in 5.0 mi West 4.6 mph - N/A   Clear
5:15 AM 66.2 °F - 64.4 °F 94% 30.21 in 4.0 mi WNW 4.6 mph - N/A   Clear
5:35 AM 66.2 °F - 64.4 °F 94% 30.21 in 10.0 mi West 3.5 mph - N/A   Clear
5:55 AM 66.2 °F - 62.6 °F 88% 30.21 in 10.0 mi West 3.5 mph - N/A   Clear
6:15 AM 64.4 °F - 62.6 °F 94% 30.21 in 10.0 mi West 3.5 mph - N/A   Clear
6:35 AM 64.4 °F - 62.6 °F 94% 30.22 in 10.0 mi WNW 3.5 mph - N/A   Clear
6:55 AM 64.4 °F - 62.6 °F 94% 30.22 in 8.0 mi Calm Calm - N/A   Clear
7:15 AM 66.2 °F - 62.6 °F 88% 30.22 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 66.2 °F - 64.4 °F 94% 30.23 in 8.0 mi WNW 4.6 mph - N/A   Clear
7:55 AM 69.8 °F - 64.4 °F 83% 30.23 in 10.0 mi West 4.6 mph - N/A   Clear
8:15 AM 71.6 °F - 64.4 °F 78% 30.23 in 10.0 mi WNW 3.5 mph - N/A   Clear
8:35 AM 73.4 °F - 64.4 °F 73% 30.23 in 10.0 mi WNW 3.5 mph - N/A   Clear
8:55 AM 75.2 °F - 66.2 °F 73% 30.24 in 10.0 mi West 3.5 mph - N/A   Clear
9:15 AM 78.8 °F - 66.2 °F 65% 30.23 in 10.0 mi North 3.5 mph - N/A   Clear
9:35 AM 78.8 °F - 64.4 °F 61% 30.23 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 80.6 °F 82.7 °F 66.2 °F 61% 30.23 in 10.0 mi Calm Calm - N/A   Clear
10:15 AM 82.4 °F 82.9 °F 60.8 °F 48% 30.23 in 10.0 mi West 3.5 mph - N/A   Clear
10:35 AM 82.4 °F 82.9 °F 60.8 °F 48% 30.23 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 82.4 °F 82.9 °F 60.8 °F 48% 30.23 in 10.0 mi West 3.5 mph - N/A   Clear
11:15 AM 82.4 °F 82.9 °F 60.8 °F 48% 30.23 in 10.0 mi WNW 4.6 mph - N/A   Clear
11:35 AM 82.4 °F 83.4 °F 62.6 °F 51% 30.23 in 10.0 mi WSW 3.5 mph - N/A   Clear
11:55 AM 82.4 °F 83.9 °F 64.4 °F 54% 30.23 in 10.0 mi SSW 3.5 mph - N/A   Clear
12:15 PM 82.4 °F 83.9 °F 64.4 °F 54% 30.23 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
12:35 PM 84.2 °F 85.6 °F 64.4 °F 51% 30.22 in 10.0 mi SW 3.5 mph - N/A   Scattered Clouds
12:55 PM 82.4 °F 84.6 °F 66.2 °F 58% 30.22 in 10.0 mi WSW 3.5 mph - N/A   Partly Cloudy
1:15 PM 84.2 °F 86.6 °F 66.2 °F 55% 30.21 in 10.0 mi SSW 4.6 mph - N/A   Clear
1:35 PM 84.2 °F 86.6 °F 66.2 °F 55% 30.20 in 10.0 mi SW 3.5 mph - N/A   Clear
1:55 PM 84.2 °F 87.3 °F 68.0 °F 58% 30.20 in 10.0 mi WSW 4.6 mph - N/A   Clear
2:15 PM 82.4 °F 85.4 °F 68.0 °F 62% 30.20 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
2:35 PM 82.4 °F 85.4 °F 68.0 °F 62% 30.19 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
2:55 PM 84.2 °F 88.4 °F 69.8 °F 62% 30.18 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
3:15 PM 84.2 °F 88.4 °F 69.8 °F 62% 30.17 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
3:35 PM 84.2 °F 89.6 °F 71.6 °F 66% 30.16 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
3:55 PM 82.4 °F 87.2 °F 71.6 °F 70% 30.16 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
4:15 PM 82.4 °F 87.2 °F 71.6 °F 70% 30.15 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
4:35 PM 82.4 °F 87.2 °F 71.6 °F 70% 30.14 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
4:55 PM 80.6 °F 83.9 °F 69.8 °F 70% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:15 PM 80.6 °F 83.9 °F 69.8 °F 70% 30.14 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
5:35 PM 78.8 °F - 64.4 °F 61% 30.14 in 10.0 mi West 8.1 mph - N/A Rain Rain
5:55 PM 75.2 °F - 66.2 °F 73% 30.13 in 10.0 mi SE 4.6 mph - 0.03 in   Mostly Cloudy
6:15 PM 73.4 °F - 68.0 °F 83% 30.13 in 10.0 mi SSW 5.8 mph - N/A   Partly Cloudy
6:35 PM 73.4 °F - 68.0 °F 83% 30.13 in 10.0 mi South 3.5 mph - N/A   Clear
6:55 PM 75.2 °F - 68.0 °F 78% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 73.4 °F - 69.8 °F 88% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 73.4 °F - 69.8 °F 88% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 73.4 °F - 68.0 °F 83% 30.12 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 75.2 °F - 69.8 °F 83% 30.13 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 73.4 °F - 69.8 °F 88% 30.13 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 73.4 °F - 69.8 °F 88% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 73.4 °F - 69.8 °F 88% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 73.4 °F - 69.8 °F 88% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:55 PM 73.4 °F - 69.8 °F 88% 30.13 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:15 PM 75.2 °F - 69.8 °F 83% 30.12 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 73.4 °F - 69.8 °F 88% 30.13 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 73.4 °F - 69.8 °F 88% 30.13 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 71.6 °F - 69.8 °F 94% 30.13 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 71.6 °F - 69.8 °F 94% 30.12 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 71.6 °F - 69.8 °F 94% 30.11 in 10.0 mi Calm Calm - N/A   Clear