Weather History for KBFI - January, 2012

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Tuesday, January 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 47 °F -  
Max Temperature 50 °F 46 °F 62 °F (1998)
Min Temperature 42 °F 35 °F 0 °F (1950)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 39 °F    
Average Humidity 75    
Maximum Humidity 93    
Minimum Humidity 61    
Precipitation  
Precipitation 0.04 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 8 mph (SSE)    
Max Wind Speed 13 mph    
Max Gust Speed 23 mph    
Visibility 10 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

Jan. 31, 2012 Rise Set
Actual Time 7:37 AM PST 5:08 PM PST
Civil Twilight 7:04 AM PST 5:41 PM PST
Nautical Twilight 6:27 AM PST 6:18 PM PST
Astronomical Twilight 5:51 AM PST 6:54 PM PST
Moon 10:58 AM PST (1/31) 1:33 AM PST (1/31)
Length of Visible Light 10h 37m
Length of Day
9h 31m
First Quarter, 56% of the Moon is Illuminated
Jan 31
First Quarter
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 44.1 °F 39.0 °F 39.9 °F 85% 30.04 in 10.0 mi South 9.2 mph - N/A   Overcast
1:53 AM 45.0 °F 41.2 °F 39.9 °F 82% 30.04 in 10.0 mi South 6.9 mph 18.4 mph N/A   Overcast
2:53 AM 45.0 °F 40.1 °F 37.9 °F 76% 30.04 in 10.0 mi South 9.2 mph - N/A   Overcast
3:53 AM 46.4 °F 42.9 °F 37.4 °F 71% 30.04 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
4:53 AM 45.0 °F 40.6 °F 37.9 °F 76% 30.06 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
5:53 AM 45.0 °F 39.7 °F 39.0 °F 80% 30.06 in 10.0 mi SSE 10.4 mph - N/A   Overcast
6:53 AM 44.1 °F 38.6 °F 37.9 °F 79% 30.07 in 10.0 mi SE 10.4 mph - N/A   Overcast
7:53 AM 45.0 °F 38.9 °F 37.9 °F 76% 30.07 in 10.0 mi South 12.7 mph - N/A   Overcast
8:53 AM 46.0 °F 41.0 °F 37.9 °F 73% 30.07 in 10.0 mi SSE 10.4 mph - N/A   Overcast
9:53 AM 48.0 °F - 37.0 °F 66% 30.06 in 10.0 mi South 11.5 mph 23.0 mph N/A   Scattered Clouds
10:53 AM 50.0 °F - 37.0 °F 61% 30.07 in 10.0 mi South 11.5 mph 21.9 mph N/A   Partly Cloudy
11:53 AM 48.9 °F - 37.0 °F 64% 30.07 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
12:53 PM 48.9 °F - 37.9 °F 66% 30.05 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
1:53 PM 48.9 °F - 37.0 °F 64% 30.03 in 10.0 mi SSE 10.4 mph 17.3 mph N/A   Overcast
2:53 PM 48.9 °F - 37.0 °F 64% 30.00 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
3:53 PM 48.9 °F - 37.0 °F 64% 29.99 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
4:53 PM 48.0 °F - 37.0 °F 66% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 48.0 °F - 37.0 °F 66% 29.98 in 10.0 mi SE 4.6 mph - N/A   Overcast
6:53 PM 46.9 °F - 39.0 °F 74% 29.98 in 10.0 mi Variable 4.6 mph - 0.01 in Rain Light Rain
7:53 PM 45.0 °F 41.2 °F 41.0 °F 86% 29.99 in 10.0 mi SE 6.9 mph - 0.00 in Rain Light Rain
8:53 PM 44.1 °F 40.8 °F 42.1 °F 93% 29.96 in 10.0 mi SE 5.8 mph - 0.02 in Rain Light Rain
9:53 PM 44.1 °F 40.8 °F 42.1 °F 93% 29.95 in 10.0 mi SSE 5.8 mph - 0.00 in Rain Light Rain
10:53 PM 44.1 °F 41.5 °F 42.1 °F 93% 29.93 in 10.0 mi ESE 4.6 mph - 0.01 in Rain Light Rain
11:53 PM 43.0 °F 41.3 °F 41.0 °F 93% 29.89 in 10.0 mi SE 3.5 mph - 0.00 in   Mostly Cloudy