Weather History for Petersburg, AK

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Week of June 23, 2013 through June 29, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 65 °F 60 °F
Mean Temperature 61 °F 58 °F 56 °F
Min Temperature 55 °F 53 °F 51 °F
Degree Days  
Heating Degree Days (base 65) 8 6 4 42
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 11 8 6 59
Dew Point  
Dew Point 55 °F 51 °F 46 °F
Precipitation  
Precipitation 0.09 in 0.02 in 0.00 in 0.14 in
Snowdepth - - - -
Wind  
Wind 10 mph 3 mph 0 mph
Gust Wind 18 mph 17 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.23 in 29.86 in 29.43 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jun. 29, 2013 Rise Set
Actual Time 4:02 AM AKDT 9:47 PM AKDT
Civil Twilight 2:56 AM AKDT 10:53 PM AKDT
Nautical Twilight 1:27 AM AKDT 12:23 AM AKDT
Astronomical Twilight Sun does not rise Sun does not rise
Moon No Moon Rise 12:58 PM AKDT (6/29)
Length of Visible Light 19h 56m
Length of Day
17h 45m
Waning Gibbous, 54% of the Moon is Illuminated
Jun 29
Waning Gibbous
Jun 29
Last Quarter
Jul 7
New
Jul 15
First Quarter
Jul 22
Full

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jun high avg low high avg low high avg low high avg low high avg low high avg high sum  
23 64 58 53 54 51 48 94 76 64 29.92 29.76 29.62 10 10 10 8 5 - 0.00  
24 71 61 51 54 51 48 88 65 52 29.61 29.50 29.43 10 10 10 10 5 18 0.00 Rain , Thunderstorm
25 62 58 55 55 54 54 94 84 72 29.69 29.61 29.56 10 9 7 6 3 - 0.09  
26 60 56 53 54 53 48 94 82 63 29.98 29.84 29.71 10 10 10 6 2 - 0.05  
27 64 58 53 54 50 46 94 73 55 30.14 30.08 29.99 10 10 10 8 3 - 0.00  
28 66 58 51 52 49 46 94 72 56 30.23 30.16 30.03 10 10 10 8 4 - 0.00  
29 66 60 53 54 50 48 94 77 56 30.08 30.05 30.03 10 10 10 6 2 - 0.00 Rain