Weather History for KFFO - December, 2012

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Monday, December 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 48 °F 37 °F 62 °F (2006)
Min Temperature 36 °F 22 °F 8 °F (2000)
Degree Days  
Heating Degree Days 23    
Moisture  
Dew Point 41 °F    
Average Humidity 92    
Maximum Humidity 100    
Minimum Humidity 76    
Precipitation  
Precipitation 0.07 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.67 in    
Wind  
Wind Speed 3 mph (North)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 5 miles    
Events Fog , Rain , Thunderstorm    
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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Date:

Astronomy

Dec. 17, 2012 Rise Set
Actual Time 7:52 AM EST 5:13 PM EST
Civil Twilight 7:21 AM EST 5:43 PM EST
Nautical Twilight 6:47 AM EST 6:17 PM EST
Astronomical Twilight 6:14 AM EST 6:50 PM EST
Moon 11:00 AM EST (12/17) 10:33 PM EST (12/17)
Length of Visible Light 10h 22m
Length of Day
9h 21m
Waxing Crescent, 24% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 40.3 °F - 37.8 °F 91% 29.73 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:24 AM 41.0 °F - 39.2 °F 93% 29.73 in 7.0 mi Calm Calm - N/A Fog Patches of Fog
1:46 AM 37.4 °F - 35.6 °F 93% 29.72 in 7.0 mi Calm Calm - N/A Fog Patches of Fog
1:55 AM 36.7 °F - 35.1 °F 94% 29.73 in 7.0 mi Calm Calm - N/A Fog Patches of Fog
2:14 AM 39.2 °F 37.0 °F 37.4 °F 93% 29.74 in 7.0 mi South 3.5 mph - N/A Fog Patches of Fog
2:30 AM 37.4 °F - 37.4 °F 100% 29.75 in 7.0 mi Calm Calm - N/A Fog Patches of Fog
2:55 AM 39.0 °F - 38.8 °F 99% 29.75 in 7.0 mi Calm Calm - N/A Fog Patches of Fog
3:47 AM 39.2 °F - 39.2 °F 100% 29.75 in 7.0 mi Calm Calm - N/A Fog Patches of Fog
3:55 AM 38.8 °F - 38.7 °F 99% 29.74 in 7.0 mi Calm Calm - N/A Fog Patches of Fog
4:12 AM 39.2 °F - 39.2 °F 100% 29.75 in 0.5 mi Calm Calm - N/A Fog Fog
4:18 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.75 in 1.0 mi NW 3.5 mph - N/A   Mostly Cloudy
4:20 AM 39.2 °F 35.9 °F 39.2 °F 100% 29.75 in 1.8 mi NW 4.6 mph - N/A   Mostly Cloudy
4:22 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.75 in 3.0 mi NW 3.5 mph - N/A   Mostly Cloudy
4:36 AM 41.0 °F 39.0 °F 41.0 °F 100% 29.75 in 9.0 mi North 3.5 mph - N/A Fog Patches of Fog
4:55 AM 41.2 °F 38.2 °F 41.2 °F 100% 29.75 in 6.0 mi North 4.6 mph - N/A   Overcast
5:24 AM 42.8 °F 40.1 °F 42.8 °F 100% 29.74 in 3.0 mi North 4.6 mph - N/A   Overcast
5:34 AM 42.8 °F 41.1 °F 42.8 °F 100% 29.73 in 1.0 mi North 3.5 mph - N/A   Overcast
5:55 AM 42.1 °F - 42.1 °F 100% 29.74 in 1.0 mi Calm Calm - N/A   Overcast
6:36 AM 42.8 °F - 42.8 °F 100% 29.75 in 0.8 mi Calm Calm - N/A   Overcast
6:55 AM 42.3 °F - 42.3 °F 100% 29.75 in 1.0 mi Calm Calm - N/A   Overcast
7:55 AM 42.6 °F 39.9 °F 42.6 °F 100% 29.75 in 1.0 mi North 4.6 mph - N/A   Overcast
8:28 AM 42.8 °F 40.1 °F 42.8 °F 100% 29.74 in 1.5 mi NNE 4.6 mph - N/A   Overcast
8:55 AM 42.4 °F - 42.4 °F 100% 29.73 in 1.8 mi Calm Calm - N/A   Overcast
9:18 AM 42.8 °F 40.1 °F 42.8 °F 100% 29.73 in 2.0 mi East 4.6 mph - N/A   Overcast
9:41 AM 44.6 °F 41.4 °F 42.8 °F 93% 29.71 in 3.0 mi ENE 5.8 mph - N/A   Overcast
9:55 AM 43.7 °F 42.1 °F 43.5 °F 99% 29.73 in 3.0 mi East 3.5 mph - N/A   Overcast
10:55 AM 44.8 °F 43.3 °F 42.6 °F 92% 29.71 in 4.0 mi East 3.5 mph - N/A   Overcast
11:55 AM 46.0 °F - 41.4 °F 84% 29.68 in 5.0 mi Calm Calm - N/A   Overcast
12:55 PM 46.6 °F - 40.6 °F 80% 29.65 in 6.0 mi NE 3.5 mph - N/A   Overcast
1:55 PM 47.3 °F - 40.8 °F 78% 29.60 in 9.0 mi NE 4.6 mph - N/A   Overcast
2:14 PM 48.2 °F - 41.0 °F 76% 29.59 in 4.0 mi NNE 6.9 mph - N/A   Overcast
2:34 PM 48.2 °F - 41.0 °F 76% 29.58 in 4.0 mi North 5.8 mph - N/A Thunderstorm Overcast
2:55 PM 47.5 °F - 40.3 °F 76% 29.59 in 6.0 mi Calm Calm - N/A Thunderstorm Overcast
3:04 PM 48.2 °F - 41.0 °F 76% 29.59 in 5.0 mi NE 4.6 mph - N/A Rain , Thunderstorm Light Rain
3:26 PM 46.4 °F 44.3 °F 41.0 °F 81% 29.59 in 5.0 mi NNE 4.6 mph - N/A Rain , Thunderstorm Light Rain
3:39 PM 46.4 °F 45.2 °F 42.8 °F 87% 29.59 in 5.0 mi NW 3.5 mph - N/A Rain Light Rain
3:52 PM 46.4 °F 43.5 °F 42.8 °F 87% 29.59 in 4.0 mi North 5.8 mph - N/A Rain Light Rain
3:55 PM 46.8 °F - 42.1 °F 84% 29.57 in 4.0 mi North 6.9 mph - 0.04 in Rain Light Rain
4:19 PM 46.4 °F - 42.8 °F 87% 29.60 in 5.0 mi West 2.3 mph - N/A   Overcast
4:30 PM 46.4 °F 45.2 °F 42.8 °F 87% 29.59 in 5.0 mi NNW 3.5 mph - N/A Rain Light Rain
4:47 PM 46.4 °F 42.9 °F 42.8 °F 87% 29.57 in 4.0 mi ENE 6.9 mph - N/A   Light Drizzle
4:55 PM 46.6 °F - 42.6 °F 86% 29.57 in 4.0 mi East 5.8 mph - 0.00 in   Light Drizzle
5:55 PM 46.4 °F 43.5 °F 42.3 °F 85% 29.57 in 5.0 mi North 5.8 mph - 0.00 in   Overcast
7:39 PM 44.6 °F 42.2 °F 41.0 °F 87% 29.59 in 5.0 mi NW 4.6 mph - N/A   Overcast
7:55 PM 45.0 °F 42.6 °F 41.4 °F 87% 29.59 in 5.0 mi NW 4.6 mph - N/A   Overcast
8:55 PM 43.9 °F 39.9 °F 41.2 °F 90% 29.60 in 3.0 mi NNW 6.9 mph - N/A   Overcast
9:35 PM 42.8 °F 37.0 °F 41.0 °F 93% 29.60 in 5.0 mi NW 10.4 mph - N/A   Overcast
9:36 PM 42.8 °F 37.0 °F 41.0 °F 93% 29.60 in 3.0 mi NW 10.4 mph - N/A   Light Drizzle
9:55 PM 42.6 °F 38.4 °F 40.6 °F 93% 29.61 in 3.0 mi NW 6.9 mph - 0.00 in   Light Drizzle
10:10 PM 42.8 °F 38.0 °F 41.0 °F 93% 29.61 in 4.0 mi NNW 8.1 mph - N/A Rain Light Rain
10:55 PM 42.1 °F 39.2 °F 40.8 °F 95% 29.63 in 9.0 mi WNW 4.6 mph - 0.02 in   Light Drizzle
11:17 PM 42.8 °F 40.1 °F 41.0 °F 93% 29.62 in 7.0 mi NW 4.6 mph - N/A   Light Drizzle
11:26 PM 42.8 °F 40.1 °F 41.0 °F 93% 29.62 in 10.0 mi NW 4.6 mph - N/A   Overcast
11:33 PM 42.8 °F 38.0 °F 41.0 °F 93% 29.63 in 7.0 mi WNW 8.1 mph - N/A   Light Drizzle
11:55 PM 41.5 °F 36.4 °F 40.1 °F 95% 29.62 in 9.0 mi NW 8.1 mph - 0.01 in   Light Drizzle