Weather History for Anchorage, AK

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Week of September 23, 2012 through September 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 53 °F 48 °F 42 °F
Mean Temperature 49 °F 45 °F 39 °F
Min Temperature 46 °F 41 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 26 20 16 142
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 1 0 0 1
Dew Point  
Dew Point 47 °F 39 °F 28 °F
Precipitation  
Precipitation 0.32 in 0.10 in 0.00 in 0.59 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 15 mph 5 mph 0 mph
Gust Wind 26 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 29.95 in 29.42 in 28.80 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Sep. 29, 2012 Rise Set
Actual Time 8:03 AM AKDT 7:35 PM AKDT
Civil Twilight 7:20 AM AKDT 8:18 PM AKDT
Nautical Twilight 6:29 AM AKDT 9:09 PM AKDT
Astronomical Twilight 5:35 AM AKDT 10:02 PM AKDT
Moon 6:56 PM AKDT (9/29) 7:53 AM AKDT (9/29)
Length of Visible Light 12h 58m
Length of Day
11h 32m
Full, 100% of the Moon is Illuminated
Sep 29
Full
Sep 29
Full
Oct 7
Last Quarter
Oct 15
New
Oct 21
First Quarter

Daily Weather History & Observations

2012 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  
23 52 49 46 47 44 41 93 85 77 29.74 29.52 29.38 10 10 6 13 7 21 0.16 Rain
24 53 49 44 46 42 36 93 77 61 29.95 29.88 29.77 10 10 6 9 3 - 0.01 Rain
25 48 46 43 44 42 38 93 90 86 29.84 29.54 29.26 10 10 10 10 4 26 T Rain
26 50 46 42 40 38 36 76 71 66 29.39 29.20 28.81 10 10 10 13 7 23 0.00 Rain
27 46 43 39 41 38 37 89 80 71 29.03 28.91 28.80 10 10 10 9 4 - 0.00 Rain
28 42 41 40 41 38 33 89 86 82 29.47 29.24 29.03 10 7 1 15 8 25 0.32 Rain , Snow
29 46 39 32 34 31 28 92 75 57 29.89 29.67 29.47 10 8 2 9 5 - 0.10 Rain , Snow