Weather History for La Grande, OR

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Saturday, September 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 62 °F -  
Max Temperature 77 °F 77 °F 98 °F (1967)
Min Temperature 44 °F 45 °F 33 °F (1999)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 27 °F    
Average Humidity 28    
Maximum Humidity 46    
Minimum Humidity 16    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 10 mph (NW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
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

Sep. 01, 2012 Rise Set
Actual Time 6:14 AM PDT 7:28 PM PDT
Civil Twilight 5:43 AM PDT 7:58 PM PDT
Nautical Twilight 5:07 AM PDT 8:35 PM PDT
Astronomical Twilight 4:28 AM PDT 9:13 PM PDT
Moon 7:39 PM PDT (9/1) 7:33 AM PDT (9/1)
Length of Visible Light 14h 14m
Length of Day
13h 14m
Full, 98% of the Moon is Illuminated
Sep 1
Full
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 60.8 °F - 28.4 °F 29% 29.91 in 10.0 mi NW 10.4 mph - N/A   Clear
12:35 AM 60.8 °F - 30.2 °F 31% 29.91 in 10.0 mi West 13.8 mph - N/A   Clear
12:55 AM 60.8 °F - 30.2 °F 31% 29.91 in 10.0 mi WNW 11.5 mph - N/A   Clear
1:15 AM 60.8 °F - 26.6 °F 27% 29.92 in 10.0 mi NW 10.4 mph - N/A   Clear
1:35 AM 60.8 °F - 26.6 °F 27% 29.93 in 10.0 mi WNW 11.5 mph - N/A   Clear
1:55 AM 57.2 °F - 26.6 °F 31% 29.93 in 10.0 mi NNW 11.5 mph - N/A   Clear
2:15 AM 55.4 °F - 26.6 °F 33% 29.94 in 10.0 mi NNW 12.7 mph - N/A   Clear
2:35 AM 55.4 °F - 26.6 °F 33% 29.94 in 10.0 mi NW 12.7 mph - N/A   Clear
2:55 AM 57.2 °F - 28.4 °F 33% 29.95 in 10.0 mi NW 11.5 mph - N/A   Clear
3:15 AM 55.4 °F - 28.4 °F 36% 29.95 in 10.0 mi WNW 13.8 mph - N/A   Clear
3:35 AM 55.4 °F - 28.4 °F 36% 29.96 in 10.0 mi WNW 13.8 mph - N/A   Partly Cloudy
3:55 AM 55.4 °F - 28.4 °F 36% 29.97 in 10.0 mi WNW 10.4 mph - N/A   Mostly Cloudy
4:15 AM 55.4 °F - 26.6 °F 33% 29.97 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
4:35 AM 53.6 °F - 26.6 °F 35% 29.97 in 10.0 mi WNW 12.7 mph - N/A   Clear
4:55 AM 53.6 °F - 26.6 °F 35% 29.98 in 10.0 mi WNW 10.4 mph - N/A   Clear
5:15 AM 53.6 °F - 26.6 °F 35% 29.98 in 10.0 mi WNW 10.4 mph - N/A   Clear
5:35 AM 53.6 °F - 26.6 °F 35% 29.99 in 10.0 mi West 10.4 mph - N/A   Clear
5:55 AM 53.6 °F - 26.6 °F 35% 29.99 in 10.0 mi WNW 12.7 mph - N/A   Clear
6:15 AM 53.6 °F - 26.6 °F 35% 30.00 in 10.0 mi WNW 12.7 mph - N/A   Clear
6:35 AM 53.6 °F - 26.6 °F 35% 30.01 in 10.0 mi WNW 12.7 mph - N/A   Clear
6:55 AM 53.6 °F - 26.6 °F 35% 30.02 in 10.0 mi WNW 10.4 mph - N/A   Clear
7:15 AM 53.6 °F - 26.6 °F 35% 30.03 in 10.0 mi WNW 10.4 mph - N/A   Clear
7:35 AM 55.4 °F - 28.4 °F 36% 30.04 in 10.0 mi WNW 9.2 mph - N/A   Clear
7:55 AM 55.4 °F - 30.2 °F 38% 30.05 in 10.0 mi NW 8.1 mph - N/A   Clear
8:15 AM 57.2 °F - 30.2 °F 36% 30.05 in 10.0 mi NNW 6.9 mph - N/A   Clear
8:35 AM 57.2 °F - 32.0 °F 38% 30.06 in 10.0 mi NE 3.5 mph - N/A   Clear
8:55 AM 59.0 °F - 32.0 °F 36% 30.05 in 10.0 mi ENE 5.8 mph - N/A   Clear
9:15 AM 60.8 °F - 32.0 °F 34% 30.06 in 10.0 mi NE 4.6 mph - N/A   Clear
9:35 AM 62.6 °F - 30.2 °F 30% 30.07 in 10.0 mi NW 11.5 mph 17.3 mph N/A   Clear
9:55 AM 60.8 °F - 28.4 °F 29% 30.07 in 10.0 mi NNW 9.2 mph - N/A   Clear
10:15 AM 64.4 °F - 28.4 °F 26% 30.07 in 10.0 mi NW 13.8 mph - N/A   Clear
10:35 AM 64.4 °F - 28.4 °F 26% 30.07 in 10.0 mi WNW 11.5 mph - N/A   Clear
11:15 AM 66.2 °F - 28.4 °F 24% 30.07 in 10.0 mi NW 10.4 mph - N/A   Clear
11:35 AM 69.8 °F - 28.4 °F 21% 30.06 in 10.0 mi NW 11.5 mph 17.3 mph N/A   Clear
12:15 PM 71.6 °F - 28.4 °F 20% 30.05 in 10.0 mi North 5.8 mph - N/A   Clear
12:35 PM 71.6 °F - 28.4 °F 20% 30.05 in 10.0 mi NNW 6.9 mph - N/A   Clear
12:55 PM 73.4 °F - 28.4 °F 19% 30.04 in 10.0 mi NNW 10.4 mph - N/A   Clear
1:15 PM 73.4 °F - 28.4 °F 19% 30.04 in 10.0 mi North 9.2 mph - N/A   Clear
1:35 PM 75.2 °F - 28.4 °F 18% 30.04 in 10.0 mi NW 10.4 mph - N/A   Clear
2:15 PM 75.2 °F - 28.4 °F 18% 30.03 in 10.0 mi North 11.5 mph 17.3 mph N/A   Clear
2:35 PM 75.2 °F - 28.4 °F 18% 30.03 in 10.0 mi NNW 10.4 mph 17.3 mph N/A   Clear
2:55 PM 77.0 °F - 28.4 °F 17% 30.03 in 10.0 mi NW 11.5 mph 17.3 mph N/A   Clear
3:15 PM 77.0 °F - 28.4 °F 17% 30.02 in 10.0 mi North 12.7 mph 16.1 mph N/A   Clear
3:35 PM 77.0 °F - 28.4 °F 17% 30.02 in 10.0 mi NW 10.4 mph 18.4 mph N/A   Clear
3:55 PM 77.0 °F - 28.4 °F 17% 30.02 in 10.0 mi North 12.7 mph 19.6 mph N/A   Clear
4:15 PM 77.0 °F - 26.6 °F 16% 30.02 in 10.0 mi NNW 12.7 mph - N/A   Clear
4:35 PM 75.2 °F - 26.6 °F 17% 30.02 in 10.0 mi NNW 12.7 mph 16.1 mph N/A   Clear
4:55 PM 75.2 °F - 26.6 °F 17% 30.02 in 10.0 mi North 9.2 mph - N/A   Clear
5:15 PM 75.2 °F - 28.4 °F 18% 30.02 in 10.0 mi NNW 12.7 mph - N/A   Clear
5:35 PM 75.2 °F - 28.4 °F 18% 30.02 in 10.0 mi NW 12.7 mph - N/A   Clear
5:55 PM 73.4 °F - 28.4 °F 19% 30.03 in 10.0 mi NNW 11.5 mph 18.4 mph N/A   Clear
6:15 PM 71.6 °F - 28.4 °F 20% 30.03 in 10.0 mi NNW 12.7 mph - N/A   Clear
6:35 PM 71.6 °F - 26.6 °F 19% 30.03 in 10.0 mi NNW 11.5 mph - N/A   Clear
6:55 PM 69.8 °F - 26.6 °F 20% 30.04 in 10.0 mi NNW 11.5 mph - N/A   Clear
7:15 PM 66.2 °F - 24.8 °F 21% 30.05 in 10.0 mi NW 10.4 mph - N/A   Clear
7:35 PM 62.6 °F - 24.8 °F 24% 30.05 in 10.0 mi NW 6.9 mph - N/A   Clear
7:55 PM 62.6 °F - 26.6 °F 26% 30.06 in 10.0 mi NW 8.1 mph - N/A   Clear
8:15 PM 62.6 °F - 24.8 °F 24% 30.07 in 10.0 mi NW 9.2 mph - N/A   Clear
8:35 PM 62.6 °F - 26.6 °F 26% 30.08 in 10.0 mi NW 9.2 mph - N/A   Clear
8:55 PM 60.8 °F - 24.8 °F 25% 30.09 in 10.0 mi NW 6.9 mph - N/A   Clear
9:15 PM 60.8 °F - 26.6 °F 27% 30.09 in 10.0 mi NW 8.1 mph - N/A   Clear
9:35 PM 57.2 °F - 24.8 °F 29% 30.10 in 10.0 mi WSW 5.8 mph - N/A   Clear
9:55 PM 53.6 °F - 23.0 °F 30% 30.10 in 10.0 mi West 6.9 mph - N/A   Clear
10:15 PM 55.4 °F - 26.6 °F 33% 30.10 in 10.0 mi West 4.6 mph - N/A   Clear
10:35 PM 51.8 °F - 24.8 °F 35% 30.11 in 10.0 mi SSW 4.6 mph - N/A   Clear
10:55 PM 46.4 °F - 24.8 °F 43% 30.11 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 46.4 °F 44.3 °F 24.8 °F 43% 30.11 in 10.0 mi NE 4.6 mph - N/A   Clear
11:35 PM 46.4 °F - 26.6 °F 46% 30.12 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 44.6 °F 42.2 °F 24.8 °F 46% 30.12 in 10.0 mi SSW 4.6 mph - N/A   Clear