Portland, OR

11:44 AM PST on November 21, 2017 (GMT -0800)
Portland International

Weather History for KPDX - August, 2014

Change the Weather History Date:

Wednesday, August 13, 2014

  Actual Average Record
Temperature  
Mean Temperature 71 °F 70 °F  
Max Temperature 78 °F 82 °F 102 °F (2002)
Min Temperature 63 °F 58 °F 45 °F (1949)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 63 108  
Since 1 July heating degree days 1 17  
Cooling Degree Days 6 5  
Month to date cooling degree days 128 74  
Year to date cooling degree days 405 285  
Since 1 June cooling degree days 377 268  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 69    
Maximum Humidity 87    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in 0.02 in 0.34 in (1987)
Month to date precipitation 0.01 0.20  
Year to date precipitation 24.15 19.97  
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 6 mph (SW)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Aug. 13, 2014 Rise Set
Actual Time 6:08 AM PDT 8:21 PM PDT
Civil Twilight 5:35 AM PDT 8:53 PM PDT
Nautical Twilight 4:55 AM PDT 9:33 PM PDT
Astronomical Twilight 4:10 AM PDT 10:18 PM PDT
Moon 9:54 PM PDT (8/13) 9:56 AM PDT (8/13)
Length of Visible Light 15h 17m
Length of Day
14h 12m
Waning Gibbous, 87% of the Moon is Illuminated
Aug 13
Waning Gibbous
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 66.9 °F 64.9 °F 93% 29.92 in 10.0 mi Calm Calm - 0.00 in   Overcast
1:21 AM 66.9 °F 64.0 °F 90% 29.92 in 10.0 mi SSW 3.5 mph - N/A   Overcast
1:53 AM 66.0 °F 63.0 °F 90% 29.92 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
2:00 AM 66.0 °F 63.0 °F 90% 29.93 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
2:23 AM 66.0 °F 62.1 °F 87% 29.93 in 10.0 mi SSW 8.1 mph - N/A   Overcast
2:44 AM 64.9 °F 61.0 °F 87% 29.94 in 10.0 mi SSW 5.8 mph - N/A   Overcast
2:53 AM 64.9 °F 61.0 °F 87% 29.94 in 10.0 mi SSW 3.5 mph - N/A   Overcast
3:53 AM 64.0 °F 60.1 °F 87% 29.95 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
4:04 AM 64.0 °F 60.1 °F 87% 29.96 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
6:53 AM 64.0 °F 59.0 °F 84% 29.97 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
7:53 AM 64.4 °F 59.0 °F 83% 29.99 in 10.0 mi SSW 3.5 mph - N/A   Overcast
8:53 AM 64.9 °F 59.0 °F 81% 29.99 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
9:53 AM 68.0 °F 59.0 °F 73% 29.99 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
10:53 AM 69.1 °F 57.9 °F 68% 29.99 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
11:53 AM 72.0 °F 59.0 °F 64% 29.99 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
12:53 PM 73.4 °F 57.2 °F 57% 29.98 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
1:53 PM 73.9 °F 57.9 °F 57% 29.98 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
2:53 PM 75.9 °F 57.9 °F 54% 29.97 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
3:53 PM 77.0 °F 57.9 °F 52% 29.96 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
4:53 PM 75.9 °F 61.0 °F 60% 29.97 in 10.0 mi NW 18.4 mph - N/A   Mostly Cloudy
5:53 PM 73.0 °F 59.0 °F 61% 29.98 in 10.0 mi NW 15.0 mph - N/A   Mostly Cloudy
6:53 PM 72.0 °F 59.0 °F 64% 29.98 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
7:53 PM 70.0 °F 60.1 °F 71% 29.99 in 10.0 mi WNW 12.7 mph - N/A   Mostly Cloudy
9:53 PM 66.9 °F 59.0 °F 76% 30.01 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
10:53 PM 66.0 °F 59.0 °F 78% 30.01 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
11:53 PM 64.9 °F 59.0 °F 81% 30.02 in 10.0 mi Calm Calm - N/A   Scattered Clouds