Weather History for Lewiston, ID

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Week of December 16, 2012 through December 22, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 53 °F 46 °F 39 °F
Mean Temperature 45 °F 40 °F 34 °F
Min Temperature 37 °F 34 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 31 25 20 174
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 36 °F 26 °F 16 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 31 mph 6 mph 0 mph
Gust Wind 39 mph 22 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.11 in 29.81 in 29.29 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 19, 2012 Rise Set
Actual Time 7:27 AM PST 4:03 PM PST
Civil Twilight 6:52 AM PST 4:38 PM PST
Nautical Twilight 6:14 AM PST 5:16 PM PST
Astronomical Twilight 5:37 AM PST 5:53 PM PST
Moon 11:15 AM PST (12/19) No Moon Set
Length of Visible Light 9h 45m
Length of Day
8h 35m
Waxing Crescent, 46% of the Moon is Illuminated
Dec 19
Waxing Crescent
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  
16 44 40 35 34 29 25 76 61 45 29.82 29.64 29.31 10 10 10 18 7 23 T Rain
17 49 41 33 36 29 20 79 60 40 29.89 29.54 29.29 10 10 10 31 13 39 T  
18 42 37 31 24 21 19 69 55 41 30.04 29.97 29.91 10 10 10 15 6 20 0.00  
19 39 34 28 24 20 16 69 57 44 30.11 30.07 30.01 10 10 10 16 3 22 0.00  
20 53 45 37 24 20 17 59 43 26 29.99 29.88 29.80 10 10 10 18 7 23 0.00  
21 45 41 36 32 29 22 76 60 43 29.92 29.87 29.82 10 10 10 9 3 15 0.00  
22 50 43 35 35 31 29 76 61 46 29.88 29.73 29.61 10 10 2 18 5 23 0.00