Weather History for Hermiston, OR

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Tuesday, September 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 73 °F 77 °F 97 °F (1938)
Min Temperature 55 °F 47 °F 27 °F (1965)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 65    
Maximum Humidity 86    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 21 mph    
Max Gust Speed 31 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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Date:

Astronomy

Sep. 17, 2013 Rise Set
Actual Time 6:38 AM PDT 7:03 PM PDT
Civil Twilight 6:08 AM PDT 7:33 PM PDT
Nautical Twilight 5:33 AM PDT 8:08 PM PDT
Astronomical Twilight 4:56 AM PDT 8:45 PM PDT
Moon 5:55 PM PDT (9/17) 4:34 AM PDT (9/17)
Length of Visible Light 13h 25m
Length of Day
12h 25m
Waxing Gibbous, 96% of the Moon is Illuminated
Sep 17
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.9 °F 51.1 °F 84% 29.82 in 10.0 mi ESE 3.5 mph - N/A   Clear
1:53 AM 55.0 °F 50.0 °F 83% 29.83 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
2:53 AM 55.0 °F 51.1 °F 86% 29.81 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 55.0 °F 51.1 °F 86% 29.81 in 10.0 mi South 3.5 mph - N/A   Clear
4:53 AM 55.9 °F 50.0 °F 80% 29.80 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
5:53 AM 55.9 °F 50.0 °F 80% 29.79 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
6:53 AM 55.9 °F 51.1 °F 84% 29.78 in 10.0 mi SSW 3.5 mph - N/A   Clear
7:53 AM 57.9 °F 52.0 °F 81% 29.78 in 10.0 mi SW 4.6 mph - N/A   Partly Cloudy
8:53 AM 61.0 °F 52.0 °F 72% 29.79 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
9:53 AM 62.1 °F 52.0 °F 70% 29.78 in 10.0 mi WNW 5.8 mph - N/A   Clear
10:53 AM 63.0 °F 52.0 °F 67% 29.76 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:53 AM 64.0 °F 52.0 °F 65% 29.76 in 10.0 mi SW 8.1 mph - N/A   Clear
12:53 PM 64.0 °F 51.1 °F 63% 29.76 in 10.0 mi SW 4.6 mph - 0.00 in Rain Light Rain
1:53 PM 70.0 °F 48.9 °F 47% 29.75 in 10.0 mi West 12.7 mph - 0.00 in   Mostly Cloudy
2:53 PM 68.0 °F 46.9 °F 47% 29.73 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
3:53 PM 68.0 °F 46.9 °F 47% 29.73 in 10.0 mi WSW 9.2 mph - 0.00 in   Overcast
4:53 PM 71.1 °F 46.9 °F 42% 29.71 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
5:53 PM 72.0 °F 45.0 °F 38% 29.72 in 10.0 mi WSW 17.3 mph 23.0 mph N/A   Overcast
6:53 PM 66.0 °F 46.0 °F 48% 29.74 in 10.0 mi WSW 15.0 mph - N/A   Overcast
7:53 PM 63.0 °F 45.0 °F 52% 29.76 in 10.0 mi SW 20.7 mph 31.1 mph N/A   Mostly Cloudy
8:53 PM 61.0 °F 45.0 °F 56% 29.81 in 10.0 mi WSW 17.3 mph 28.8 mph N/A   Scattered Clouds
9:53 PM 61.0 °F 45.0 °F 56% 29.83 in 10.0 mi WSW 16.1 mph 24.2 mph N/A   Overcast
10:53 PM 60.1 °F 46.0 °F 60% 29.84 in 10.0 mi WSW 15.0 mph 21.9 mph N/A   Overcast
11:53 PM 60.1 °F 46.0 °F 60% 29.86 in 10.0 mi WSW 13.8 mph 26.5 mph N/A   Overcast