Weather History for Hermiston, OR

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Thursday, July 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 78 °F -  
Max Temperature 98 °F 88 °F 109 °F (1960)
Min Temperature 59 °F 57 °F 43 °F (1945)
Cooling Degree Days 14    
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 28    
Maximum Humidity 48    
Minimum Humidity 10    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 6 mph (South)    
Max Wind Speed 9 mph    
Max Gust Speed -    
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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Astronomy

Jul. 18, 2013 Rise Set
Actual Time 5:24 AM PDT 8:41 PM PDT
Civil Twilight 4:48 AM PDT 9:17 PM PDT
Nautical Twilight 4:01 AM PDT 10:04 PM PDT
Astronomical Twilight 3:01 AM PDT 11:03 PM PDT
Moon 4:42 PM PDT (7/18) 1:22 AM PDT (7/18)
Length of Visible Light 16h 28m
Length of Day
15h 16m
Waxing Gibbous, 78% of the Moon is Illuminated
Jul 18
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 71.1 °F - 35.1 °F 27% 30.02 in 10.0 mi SW 6.9 mph - N/A   Clear
1:53 AM 70.0 °F - 34.0 °F 27% 30.03 in 10.0 mi SW 8.1 mph - N/A   Clear
2:53 AM 66.9 °F - 33.1 °F 28% 30.04 in 10.0 mi SW 8.1 mph - N/A   Clear
3:53 AM 64.9 °F - 34.0 °F 32% 30.04 in 10.0 mi South 3.5 mph - N/A   Clear
4:53 AM 62.1 °F - 34.0 °F 35% 30.06 in 10.0 mi South 4.6 mph - N/A   Clear
5:53 AM 59.0 °F - 37.0 °F 44% 30.07 in 10.0 mi ESE 3.5 mph - N/A   Clear
6:53 AM 70.0 °F - 33.1 °F 26% 30.09 in 10.0 mi SSW 4.6 mph - N/A   Clear
7:53 AM 71.1 °F - 42.1 °F 35% 30.10 in 10.0 mi West 6.9 mph - N/A   Clear
8:53 AM 73.9 °F - 46.9 °F 38% 30.10 in 10.0 mi Variable 5.8 mph - N/A   Clear
9:53 AM 78.1 °F - 46.9 °F 33% 30.09 in 10.0 mi WNW 9.2 mph - N/A   Clear
10:53 AM 81.0 °F - 44.1 °F 27% 30.08 in 10.0 mi Variable 5.8 mph - N/A   Clear
11:53 AM 84.0 °F - 42.1 °F 23% 30.06 in 10.0 mi NNW 5.8 mph - N/A   Clear
12:53 PM 88.0 °F - 39.9 °F 18% 30.04 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:53 PM 91.0 °F - 39.0 °F 16% 30.02 in 10.0 mi North 6.9 mph - N/A   Clear
2:53 PM 95.0 °F - 30.9 °F 10% 29.99 in 10.0 mi WNW 6.9 mph - N/A   Clear
3:53 PM 96.1 °F - 37.9 °F 13% 29.96 in 10.0 mi Variable 5.8 mph - N/A   Clear
4:53 PM 98.1 °F - 35.1 °F 11% 29.94 in 10.0 mi Variable 3.5 mph - N/A   Clear
5:53 PM 96.1 °F - 35.1 °F 12% 29.93 in 10.0 mi ESE 3.5 mph - N/A   Clear
6:53 PM 95.0 °F - 41.0 °F 15% 29.92 in 10.0 mi ENE 6.9 mph - N/A   Clear
7:53 PM 88.0 °F 85.9 °F 54.0 °F 31% 29.93 in 10.0 mi East 4.6 mph - N/A   Clear
8:53 PM 75.9 °F - 53.1 °F 45% 29.94 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 75.0 °F - 51.1 °F 43% 29.94 in 10.0 mi ESE 3.5 mph - N/A   Clear
10:53 PM 72.0 °F - 51.1 °F 48% 29.94 in 10.0 mi South 5.8 mph - N/A   Clear
11:53 PM 71.1 °F - 39.9 °F 32% 29.95 in 10.0 mi South 9.2 mph - N/A   Clear