Weather History for KPDX - February, 2012

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Sunday, February 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 43 °F 43 °F  
Max Temperature 49 °F 51 °F 63 °F (2015)
Min Temperature 36 °F 36 °F 24 °F (1948)
Degree Days  
Heating Degree Days 22 22  
Month to date heating degree days 247 264  
Since 1 July heating degree days 2717 2728  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 36 °F    
Average Humidity 77    
Maximum Humidity 92    
Minimum Humidity 61    
Precipitation  
Precipitation 0.07 in 0.13 in 1.21 in (1954)
Month to date precipitation 0.64 1.59  
Year to date precipitation 7.46 6.47  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 3 mph (NW)    
Max Wind Speed 9 mph    
Max Gust Speed 10 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 12, 2012 Rise Set
Actual Time 7:17 AM PST 5:32 PM PST
Civil Twilight 6:46 AM PST 6:03 PM PST
Nautical Twilight 6:11 AM PST 6:38 PM PST
Astronomical Twilight 5:37 AM PST 7:12 PM PST
Moon No Moon Rise 9:18 AM PST (2/12)
Length of Visible Light 11h 16m
Length of Day
10h 15m
Waning Gibbous, 71% of the Moon is Illuminated
Feb 12
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full

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 39.0 °F - 36.0 °F 89% 30.15 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 AM 39.0 °F - 37.0 °F 93% 30.16 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 37.0 °F - 34.0 °F 89% 30.14 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 37.9 °F - 36.0 °F 93% 30.13 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
4:31 AM 37.4 °F - 35.6 °F 93% 30.13 in 7.0 mi Calm Calm - N/A   Overcast
4:53 AM 37.9 °F 35.5 °F 36.0 °F 93% 30.12 in 9.0 mi ESE 3.5 mph - N/A   Overcast
5:53 AM 39.9 °F - 37.0 °F 89% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 39.0 °F 35.7 °F 36.0 °F 89% 30.07 in 10.0 mi East 4.6 mph - N/A   Overcast
7:34 AM 37.4 °F - 33.8 °F 87% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 37.9 °F 35.5 °F 34.0 °F 86% 30.08 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
8:22 AM 39.2 °F 35.9 °F 35.6 °F 87% 30.07 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
8:53 AM 39.9 °F 37.8 °F 35.1 °F 83% 30.05 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
9:53 AM 41.0 °F - 35.1 °F 79% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 44.1 °F - 36.0 °F 73% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:34 AM 44.6 °F 43.1 °F 35.6 °F 71% 30.01 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
11:53 AM 46.9 °F - 36.0 °F 66% 30.01 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
12:53 PM 46.9 °F - 37.0 °F 68% 29.97 in 10.0 mi NW 4.6 mph - N/A   Overcast
1:53 PM 48.9 °F - 35.1 °F 59% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
2:53 PM 48.9 °F - 36.0 °F 61% 29.93 in 10.0 mi NW 3.5 mph - N/A   Overcast
3:53 PM 48.9 °F - 35.1 °F 59% 29.91 in 10.0 mi NW 3.5 mph - N/A   Overcast
4:53 PM 48.0 °F - 36.0 °F 63% 29.90 in 10.0 mi WNW 3.5 mph - N/A   Overcast
5:53 PM 48.0 °F - 35.1 °F 61% 29.91 in 10.0 mi SW 6.9 mph - N/A   Overcast
6:53 PM 46.0 °F 43.1 °F 37.9 °F 73% 29.92 in 10.0 mi WNW 5.8 mph - N/A   Overcast
7:53 PM 44.1 °F 40.1 °F 39.0 °F 82% 29.93 in 9.0 mi NW 6.9 mph - 0.01 in Rain Light Rain
8:53 PM 43.0 °F 41.3 °F 39.9 °F 89% 29.94 in 7.0 mi NNW 3.5 mph - 0.02 in Rain Light Rain
9:53 PM 42.1 °F 38.4 °F 39.0 °F 89% 29.95 in 10.0 mi NW 5.8 mph - 0.02 in Rain Light Rain
10:53 PM 42.1 °F - 39.0 °F 89% 29.94 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
11:53 PM 42.1 °F - 39.0 °F 89% 29.94 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain