Weather History for Port Alexander, AK

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 41 °F 36 °F 28 °F
Mean Temperature 41 °F 34 °F 27 °F
Min Temperature 39 °F 32 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 38 31 24 311
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 37 °F 28 °F 12 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 29 mph 7 mph 0 mph
Gust Wind 40 mph 31 mph 23 mph
Sea Level Pressure  
Sea Level Pressure 30.59 in 30.36 in 29.79 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 13, 2013 Rise Set
Actual Time 8:24 AM AKST 3:21 PM AKST
Civil Twilight 7:36 AM AKST 4:09 PM AKST
Nautical Twilight 6:47 AM AKST 4:58 PM AKST
Astronomical Twilight 6:01 AM AKST 5:44 PM AKST
Moon 1:36 PM AKST (12/13) 4:23 AM AKST (12/13)
Length of Visible Light 8h 33m
Length of Day
6h 57m
Waxing Gibbous, 89% of the Moon is Illuminated
Dec 13
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 0.00
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
28 | 24 0.00
Average:
40 | 36 0.00
Clear
Actual:
35 | 30 0.00
Average:
40 | 36 0.00
Partly Cloudy
Actual:
37 | 30 0.00
Average:
40 | 36 0.00
Partly Cloudy
Actual:
33 | 30 0.00
Average:
40 | 36 0.00
Partly Cloudy
Actual:
39 | 35 0.00
Average:
39 | 35 0.00
Partly Cloudy
Actual:
35 | 28 0.00
Average:
39 | 35 0.00
Partly Cloudy
Actual:
35 | 32 0.00
Average:
39 | 35 0.00
Fog
Actual:
37 | 35 0.00
Average:
39 | 35 0.00
Rain
Actual:
41 | 39 0.00
Average:
39 | 35 0.00
Rain
Actual:
39 | 37 0.00
Average:
38 | 34 0.00
Clear
Actual:
- | - -
Average:
- | - -
Clear
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Clear
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Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2013 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  
1 28 27 24 25 19 12 86 70 59 29.98 29.88 29.79 10 10 10 29 24 40 0.00  
2 35 32 30 25 18 14 65 55 51 30.51 30.47 30.41 10 9 7 23 23 34 0.00  
3 37 34 30 32 28 25 93 79 65 30.59 30.55 30.50 10 9 7 6 2 - 0.00  
4 33 32 30 30 30 28 93 88 87 30.41 30.37 30.35 10 10 10 2 1 - 0.00  
5 39 37 35 28 26 23 75 65 56 30.48 30.43 30.39 10 10 10 12 8 23 0.00  
6 35 34 28 28 27 27 100 81 70 30.59 30.57 30.55 10 10 10 4 2 - 0.00  
7 35 34 32 34 32 30 100 92 87 30.39 30.37 30.35 10 10 10 4 2 - 0.00  
8 37 36 35 36 35 34 93 93 93 30.47 30.46 30.44 10 6 4 2 1 - 0.00 Fog
9 41 41 39 34 33 32 81 74 70 30.38 30.36 30.33 10 10 10 4 2 - 0.00 Rain
10 39 37 37 37 37 37 100 98 93 30.18 30.15 30.11 3 2 1 2 1 - 0.00 Fog , Rain
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