Weather History for Hermiston, OR

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Tuesday, December 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F -  
Max Temperature 35 °F 40 °F 61 °F (1937)
Min Temperature 21 °F 27 °F -8 °F (1964)
Degree Days  
Heating Degree Days 37    
Moisture  
Dew Point 27 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 88    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 3 mph (West)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 2 miles    
Events Fog    
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

Dec. 17, 2013 Rise Set
Actual Time 7:33 AM PST 4:13 PM PST
Civil Twilight 6:58 AM PST 4:48 PM PST
Nautical Twilight 6:20 AM PST 5:25 PM PST
Astronomical Twilight 5:44 AM PST 6:02 PM PST
Moon 5:01 PM PST (12/17) 7:30 AM PST (12/17)
Length of Visible Light 9h 49m
Length of Day
8h 40m
Full, 100% of the Moon is Illuminated
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:10 AM 24.1 °F 19.7 °F 21.9 °F 91% 30.29 in 1.5 mi ESE 3.5 mph - N/A   Clear
12:18 AM 24.1 °F - 23.0 °F 96% 30.29 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
12:42 AM 24.1 °F - 23.0 °F 96% 30.28 in 1.5 mi Calm Calm - N/A   Partly Cloudy
12:49 AM 26.6 °F 22.6 °F 24.8 °F 93% 30.27 in 9.0 mi North 3.5 mph - N/A   Partly Cloudy
12:53 AM 27.0 °F 23.0 °F 25.0 °F 92% 30.29 in 8.0 mi NNW 3.5 mph - N/A   Clear
1:01 AM 26.1 °F - 25.0 °F 96% 30.27 in 1.5 mi Calm Calm - N/A   Clear
1:09 AM 25.0 °F - 25.0 °F 100% 30.27 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
1:53 AM 24.1 °F 18.2 °F 23.0 °F 96% 30.27 in 0.5 mi South 4.6 mph - N/A Fog Light Freezing Fog
1:59 AM 24.1 °F 18.2 °F 21.9 °F 91% 30.26 in 3.0 mi South 4.6 mph - N/A   Partly Cloudy
2:28 AM 26.1 °F 20.5 °F 25.0 °F 96% 30.26 in 1.8 mi SSW 4.6 mph - N/A   Scattered Clouds
2:32 AM 26.1 °F 19.4 °F 24.1 °F 92% 30.25 in 0.8 mi SSW 5.8 mph - N/A   Mist
2:39 AM 24.1 °F 17.0 °F 23.0 °F 96% 30.25 in 1.2 mi SSW 5.8 mph - N/A   Partly Cloudy
2:43 AM 24.1 °F 18.2 °F 21.9 °F 91% 30.25 in 4.0 mi South 4.6 mph - N/A   Partly Cloudy
2:53 AM 24.1 °F 17.0 °F 23.0 °F 96% 30.26 in 5.0 mi SSW 5.8 mph - N/A   Partly Cloudy
3:50 AM 21.2 °F 14.9 °F 19.4 °F 93% 30.23 in 7.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
3:53 AM 21.0 °F 13.4 °F 19.0 °F 92% 30.24 in 7.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
4:06 AM 25.0 °F 20.7 °F 21.9 °F 88% 30.22 in 1.5 mi South 3.5 mph - N/A   Overcast
4:15 AM 24.1 °F - 21.9 °F 91% 30.22 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
4:53 AM 25.0 °F - 24.1 °F 96% 30.24 in 0.8 mi Calm Calm - N/A   Mist
5:53 AM 26.1 °F - 24.1 °F 92% 30.23 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
6:53 AM 25.0 °F - 23.0 °F 92% 30.22 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
7:53 AM 24.1 °F - 21.0 °F 88% 30.20 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
8:53 AM 28.9 °F - 26.1 °F 89% 30.21 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
9:53 AM 32.0 °F - 28.9 °F 88% 30.21 in 0.2 mi Calm Calm - N/A Fog Fog
10:53 AM 32.0 °F 28.7 °F 30.0 °F 92% 30.19 in 0.2 mi South 3.5 mph - N/A Fog Fog
11:53 AM 30.9 °F 27.5 °F 30.0 °F 96% 30.16 in 0.5 mi South 3.5 mph - N/A Fog Light Freezing Fog
12:14 PM 32.0 °F - 30.9 °F 96% 30.12 in 1.8 mi Calm Calm - N/A   Overcast
12:21 PM 32.0 °F - 30.9 °F 96% 30.12 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
12:34 PM 33.1 °F - 32.0 °F 96% 30.12 in 5.0 mi Calm Calm - N/A   Scattered Clouds
12:44 PM 33.1 °F 28.7 °F 30.9 °F 92% 30.11 in 1.5 mi North 4.6 mph - N/A   Mostly Cloudy
12:53 PM 33.1 °F 30.0 °F 30.9 °F 92% 30.12 in 0.2 mi North 3.5 mph - N/A Fog Fog
1:19 PM 34.0 °F 29.8 °F 32.0 °F 92% 30.08 in 2.0 mi ENE 4.6 mph - N/A   Overcast
1:29 PM 35.1 °F 29.3 °F 33.1 °F 92% 30.08 in 3.0 mi North 6.9 mph - N/A   Mostly Cloudy
1:34 PM 34.0 °F 27.2 °F 32.0 °F 92% 30.08 in 1.8 mi North 8.1 mph - N/A   Mostly Cloudy
1:44 PM 33.1 °F 27.7 °F 32.0 °F 96% 30.08 in 0.5 mi NE 5.8 mph - N/A Fog Fog
1:53 PM 34.0 °F 28.8 °F 32.0 °F 92% 30.09 in 1.2 mi NNE 5.8 mph - N/A   Overcast
2:11 PM 34.0 °F 29.8 °F 32.0 °F 92% 30.07 in 0.8 mi NNE 4.6 mph - N/A   Overcast
2:53 PM 33.1 °F 28.7 °F 32.0 °F 96% 30.09 in 0.2 mi NNW 4.6 mph - N/A Fog Fog
3:08 PM 33.1 °F - 32.0 °F 96% 30.07 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
3:19 PM 34.0 °F 31.0 °F 32.0 °F 92% 30.07 in 2.5 mi NNW 3.5 mph - N/A   Scattered Clouds
3:27 PM 34.0 °F 31.0 °F 32.0 °F 92% 30.07 in 3.0 mi WNW 3.5 mph - N/A   Partly Cloudy
3:53 PM 33.1 °F 28.7 °F 32.0 °F 96% 30.09 in 4.0 mi West 4.6 mph - N/A   Clear
4:53 PM 32.0 °F - 30.0 °F 92% 30.09 in 5.0 mi Calm Calm - N/A   Clear
5:27 PM 30.9 °F 26.2 °F 28.9 °F 92% 30.07 in 4.0 mi SW 4.6 mph - N/A   Partly Cloudy
5:33 PM 30.9 °F 25.2 °F 28.9 °F 92% 30.06 in 1.8 mi SSW 5.8 mph - N/A   Scattered Clouds
5:37 PM 30.9 °F 26.2 °F 28.9 °F 92% 30.06 in 0.8 mi SSW 4.6 mph - N/A   Mist
5:53 PM 30.9 °F 27.5 °F 28.9 °F 92% 30.08 in 0.5 mi NNW 3.5 mph - N/A Fog Light Freezing Fog
6:46 PM 30.9 °F 27.5 °F 28.9 °F 92% 30.06 in 1.2 mi North 3.5 mph - N/A   Scattered Clouds
6:49 PM 30.2 °F 25.4 °F 28.4 °F 93% 30.06 in 3.0 mi North 4.6 mph - N/A   Partly Cloudy
6:53 PM 30.9 °F 25.2 °F 30.0 °F 96% 30.08 in 2.5 mi North 5.8 mph - N/A   Scattered Clouds
6:55 PM 30.9 °F 26.2 °F 28.9 °F 92% 30.06 in 1.0 mi North 4.6 mph - N/A   Mist
7:02 PM 30.0 °F 25.2 °F 28.9 °F 96% 30.06 in 0.2 mi North 4.6 mph - N/A Fog Light Freezing Fog
7:53 PM 28.9 °F - 27.0 °F 92% 30.07 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
8:53 PM 28.9 °F - 28.0 °F 96% 30.08 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
9:32 PM 28.0 °F 22.8 °F 26.1 °F 92% 30.05 in 1.2 mi SSE 4.6 mph - N/A   Scattered Clouds
9:36 PM 28.0 °F 21.7 °F 26.1 °F 92% 30.05 in 3.0 mi South 5.8 mph - N/A   Scattered Clouds
9:53 PM 28.9 °F 25.2 °F 27.0 °F 92% 30.06 in 5.0 mi South 3.5 mph - N/A   Clear
10:53 PM 28.9 °F - 27.0 °F 92% 30.06 in 5.0 mi Calm Calm - N/A   Partly Cloudy
11:53 PM 28.0 °F 21.7 °F 26.1 °F 92% 30.04 in 6.0 mi East 5.8 mph - N/A   Clear