Weather History for KPSF - September, 2014

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Wednesday, September 10, 2014

  Actual Average Record
Temperature  
Mean Temperature 60 °F 61 °F  
Max Temperature 72 °F 71 °F - ()
Min Temperature 47 °F 50 °F - ()
Degree Days  
Heating Degree Days 5 5  
Month to date heating degree days 20 40  
Since 1 July heating degree days 93 118  
Cooling Degree Days 0 1  
Month to date cooling degree days 33 13  
Year to date cooling degree days 232 283  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in 0.12 in - ()
Month to date precipitation 0.82 1.10  
Year to date precipitation 31.74 30.88  
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 4 mph (ESE)    
Max Wind Speed 12 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 10, 2014 Rise Set
Actual Time 6:27 AM EDT 7:11 PM EDT
Civil Twilight 5:59 AM EDT 7:40 PM EDT
Nautical Twilight 5:25 AM EDT 8:13 PM EDT
Astronomical Twilight 4:50 AM EDT 8:48 PM EDT
Moon 8:05 PM EDT (9/10) 8:14 AM EDT (9/10)
Length of Visible Light 13h 40m
Length of Day
12h 43m
Waning Gibbous, 96% of the Moon is Illuminated
Sep 10
Waning Gibbous
Sep 15
Last Quarter
Sep 24
New
Oct 1
First Quarter
Oct 8
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 50.0 °F 48.0 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 50.0 °F 48.0 °F 93% 30.13 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 48.0 °F 46.9 °F 96% 30.13 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 46.9 °F 46.0 °F 97% 30.13 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
4:33 AM 50.0 °F 48.0 °F 93% 30.17 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
4:40 AM 48.9 °F 48.9 °F 100% 30.17 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:54 AM 51.1 °F 50.0 °F 96% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
5:54 AM 52.0 °F 51.1 °F 97% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
6:54 AM 52.0 °F 51.1 °F 97% 30.11 in 10.0 mi Calm Calm - N/A   Overcast
7:54 AM 53.1 °F 51.1 °F 93% 30.13 in 10.0 mi East 3.5 mph - N/A   Overcast
8:54 AM 55.0 °F 51.1 °F 86% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:42 AM 57.0 °F 51.1 °F 81% 30.16 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:49 AM 57.2 °F 51.8 °F 82% 30.17 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
9:54 AM 57.9 °F 52.0 °F 81% 30.13 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:54 AM 62.1 °F 53.1 °F 72% 30.11 in 10.0 mi NE 4.6 mph - N/A   Clear
11:54 AM 66.9 °F 55.0 °F 66% 30.09 in 10.0 mi SSE 4.6 mph - N/A   Clear
12:54 PM 69.1 °F 55.0 °F 61% 30.08 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
1:54 PM 71.1 °F 55.0 °F 57% 30.06 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
2:54 PM 71.1 °F 55.0 °F 57% 30.04 in 10.0 mi North - - N/A   Partly Cloudy
3:54 PM 71.1 °F 55.0 °F 57% 30.03 in 10.0 mi SSE 6.9 mph - N/A   Clear
4:54 PM 70.0 °F 55.0 °F 59% 30.02 in 10.0 mi SSE 8.1 mph - N/A   Clear
5:54 PM 68.0 °F 55.0 °F 63% 30.01 in 10.0 mi SSE 5.8 mph - N/A   Clear
6:54 PM 63.0 °F 55.9 °F 78% 30.01 in 10.0 mi ESE 8.1 mph - N/A   Clear
7:54 PM 60.1 °F 55.9 °F 86% 30.01 in 10.0 mi ESE 6.9 mph - N/A   Clear
8:54 PM 60.1 °F 55.9 °F 86% 30.01 in 10.0 mi North 3.5 mph - N/A   Clear
9:54 PM 59.0 °F 55.9 °F 90% 30.01 in 10.0 mi WNW 3.5 mph - N/A   Clear
10:54 PM 57.9 °F 55.9 °F 93% 29.99 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
11:54 PM 60.1 °F 55.0 °F 83% 29.96 in 10.0 mi SE 9.2 mph - N/A   Overcast