Weather History for Hermiston, OR

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Week of December 9, 2012 through December 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 52 °F 42 °F 35 °F
Mean Temperature 40 °F 36 °F 30 °F
Min Temperature 35 °F 30 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 35 29 24 202
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 41 °F 32 °F 23 °F
Precipitation  
Precipitation 0.11 in 0.03 in 0.00 in 0.22 in
Snowdepth - - - -
Wind  
Wind 13 mph 4 mph 0 mph
Gust Wind 20 mph 19 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 29.97 in 29.59 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 13, 2012 Rise Set
Actual Time 7:30 AM PST 4:12 PM PST
Civil Twilight 6:56 AM PST 4:47 PM PST
Nautical Twilight 6:18 AM PST 5:24 PM PST
Astronomical Twilight 5:41 AM PST 6:01 PM PST
Moon 7:42 AM PST (12/13) 5:02 PM PST (12/13)
Length of Visible Light 9h 51m
Length of Day
8h 42m
New Moon, 0% of the Moon is Illuminated
Dec 13
New Moon
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 43 36 30 36 32 28 96 85 70 30.44 30.34 30.23 10 10 10 7 2 - 0.00  
10 52 40 28 41 34 28 100 87 66 30.32 30.25 30.08 10 8 0 10 4 - 0.00 Fog
11 46 40 35 39 34 30 97 78 60 30.04 29.73 29.59 10 10 10 9 6 - 0.11 Rain
12 48 39 28 36 33 24 93 78 54 30.01 29.80 29.61 10 10 10 13 7 20 0.00  
13 36 30 24 34 30 23 100 95 86 30.07 29.98 29.88 10 4 0 7 3 - 0.00 Fog , Snow
14 36 33 30 36 31 28 100 94 92 29.99 29.88 29.83 10 7 1 7 4 - 0.05 Rain , Snow
15 35 34 32 34 31 30 100 91 81 29.99 29.80 29.63 10 6 0 8 2 - 0.06 Fog , Rain , Snow