Weather History for Spokane, WA

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Week of September 4, 2011 through September 10, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 89 °F 85 °F
Mean Temperature 77 °F 73 °F 68 °F
Min Temperature 61 °F 56 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 12 8 3 54
Growing Degree Days (base 50) 26 22 16 155
Dew Point  
Dew Point 44 °F 36 °F 21 °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 15 mph 5 mph 0 mph
Gust Wind 20 mph 16 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.24 in 30.05 in 29.87 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Sep. 04, 2011 Rise Set
Actual Time 6:12 AM PDT 7:24 PM PDT
Civil Twilight 5:40 AM PDT 7:56 PM PDT
Nautical Twilight 5:02 AM PDT 8:34 PM PDT
Astronomical Twilight 4:21 AM PDT 9:15 PM PDT
Moon 2:38 PM PDT (9/4) 11:13 PM PDT (9/4)
Length of Visible Light 14h 15m
Length of Day
13h 12m
Waxing Crescent, 51% of the Moon is Illuminated
Sep 4
Waxing Crescent
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
4 85 68 51 41 36 28 59 37 14 30.06 29.97 29.87 10 10 10 10 4 14 0.00  
5 86 68 50 44 37 29 64 39 13 29.97 29.92 29.88 10 10 10 14 5 17 0.00  
6 88 72 56 40 32 21 47 28 9 30.13 30.09 29.98 10 10 9 15 6 20 0.00  
7 90 73 56 39 35 28 55 33 11 30.24 30.16 30.10 10 10 10 10 4 14 0.00  
8 92 75 57 40 36 28 47 29 10 30.19 30.14 30.09 10 10 10 13 5 16 0.00  
9 92 76 60 42 38 28 49 30 10 30.18 30.09 30.01 10 10 10 12 4 16 0.00  
10 93 77 61 42 38 32 46 29 12 30.07 29.97 29.88 10 10 10 12 5 14 0.00