Weather History for Port Heiden, AK

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 51 °F 45 °F 39 °F
Mean Temperature 48 °F 40 °F 35 °F
Min Temperature 44 °F 36 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 30 25 18 761
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 35 °F 21 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 44 mph 13 mph 0 mph
Gust Wind 58 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.14 in 29.51 in 28.82 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 03, 2011 Rise Set
Actual Time 8:42 AM AKDT 8:03 PM AKDT
Civil Twilight 8:04 AM AKDT 8:41 PM AKDT
Nautical Twilight 7:19 AM AKDT 9:25 PM AKDT
Astronomical Twilight 6:33 AM AKDT 10:11 PM AKDT
Moon 4:52 PM AKDT (10/3) No Moon Set
Length of Visible Light 12h 37m
Length of Day
11h 21m
Waxing Crescent, 47% of the Moon is Illuminated
Oct 3
Waxing Crescent
Oct 3
First Quarter
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 1.86
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Overcast
Actual:
46 | 42 0.00
Average:
47 | 37 0.07
Mostly Cloudy
Actual:
48 | 35 0.00
Average:
46 | 37 0.07
Overcast
Actual:
46 | 42 0.00
Average:
46 | 36 0.07
Mostly Cloudy
Actual:
48 | 42 0.00
Average:
46 | 36 0.07
Mostly Cloudy
Actual:
51 | 44 0.00
Average:
45 | 35 0.07
Overcast
Actual:
48 | 42 0.00
Average:
45 | 35 0.07
Mostly Cloudy
Actual:
46 | 39 0.00
Average:
45 | 34 0.07
Partly Cloudy
Actual:
44 | 32 0.00
Average:
44 | 34 0.07
Scattered Clouds
Actual:
44 | 26 0.00
Average:
44 | 34 0.07
Partly Cloudy
Actual:
44 | 30 0.00
Average:
44 | 33 0.07
Mostly Cloudy
Actual:
42 | 35 0.00
Average:
43 | 33 0.07
Mostly Cloudy
Actual:
44 | 37 0.00
Average:
43 | 33 0.07
Overcast
Actual:
51 | 42 0.00
Average:
43 | 32 0.07
Partly Cloudy
Actual:
51 | 42 0.00
Average:
42 | 32 0.07
Mostly Cloudy
Actual:
44 | 41 0.00
Average:
42 | 32 0.07
Partly Cloudy
Actual:
44 | 39 0.00
Average:
41 | 31 0.06
Partly Cloudy
Actual:
44 | 30 0.00
Average:
41 | 31 0.06
Partly Cloudy
Actual:
42 | 35 0.00
Average:
40 | 30 0.06
Scattered Clouds
Actual:
44 | 26 0.00
Average:
40 | 30 0.06
Mostly Cloudy
Actual:
48 | 37 0.00
Average:
39 | 29 0.06
Partly Cloudy
Actual:
46 | 33 0.00
Average:
39 | 29 0.06
Mostly Cloudy
Actual:
46 | 35 0.00
Average:
38 | 28 0.05
Partly Cloudy
Actual:
46 | 33 0.00
Average:
38 | 28 0.05
Overcast
Actual:
46 | 35 0.00
Average:
38 | 28 0.05
Mostly Cloudy
Actual:
41 | 37 0.00
Average:
38 | 27 0.05
Partly Cloudy
Actual:
46 | 33 0.00
Average:
37 | 27 0.05
Mostly Cloudy
Actual:
39 | 33 0.00
Average:
37 | 27 0.04
Partly Cloudy
Actual:
44 | 28 0.00
Average:
37 | 27 0.04
Mostly Cloudy
Actual:
41 | 35 0.00
Average:
37 | 27 0.04
Partly Cloudy
Actual:
42 | 32 0.00
Average:
37 | 27 0.04
Partly Cloudy
Actual:
41 | 32 0.00
Average:
37 | 27 0.04
 

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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 46 44 42 41 39 37 87 78 71 29.54 29.50 29.44 10 10 10 16 12 21 0.00  
2 48 42 35 39 37 34 100 81 62 29.49 29.39 29.31 10 10 7 13 4 18 0.00  
3 46 44 42 43 39 37 100 83 71 29.47 29.31 29.23 10 10 3 17 12 22 0.00  
4 48 45 42 39 36 34 81 72 66 29.66 29.62 29.54 10 10 10 20 11 24 0.00  
5 51 48 44 45 40 37 100 78 58 29.41 29.24 29.16 10 9 2 33 17 38 0.00  
6 48 45 42 43 39 36 93 81 71 29.61 29.38 29.15 10 10 5 23 13 31 0.00  
7 46 42 39 39 37 34 93 80 66 29.85 29.76 29.68 10 10 5 18 11 23 0.00  
8 44 38 32 36 32 28 93 77 57 29.90 29.80 29.63 10 10 6 13 7 - 0.00  
9 44 35 26 34 28 21 93 75 57 29.56 29.52 29.49 10 10 10 15 8 17 0.00  
10 44 37 30 37 33 27 100 81 66 29.73 29.66 29.60 10 10 10 17 6 22 0.00  
11 42 38 35 37 31 25 93 74 56 29.96 29.80 29.72 10 10 8 17 7 21 0.00  
12 44 40 37 36 31 27 75 67 61 30.14 30.09 30.01 10 10 10 15 12 21 0.00  
13 51 46 42 45 41 32 100 81 61 30.00 29.84 29.41 10 10 3 28 13 38 0.00  
14 51 46 42 45 41 37 93 84 71 29.45 29.14 28.99 10 6 2 44 30 58 0.00  
15 44 42 41 39 37 36 87 80 71 29.80 29.72 29.57 10 9 4 23 18 32 0.00  
16 44 42 39 41 36 34 93 83 76 29.90 29.86 29.83 10 10 8 15 9 21 0.00  
17 44 37 30 39 33 27 100 86 71 29.94 29.92 29.91 10 10 5 12 6 17 0.00  
18 42 38 35 37 32 28 100 78 57 29.93 29.92 29.86 10 10 9 16 8 20 0.00  
19 44 35 26 36 30 21 93 78 61 29.81 29.59 29.38 10 10 10 22 10 25 0.00  
20 48 42 37 39 37 34 93 81 66 29.28 29.04 28.90 10 10 10 29 19 36 0.00  
21 46 40 33 41 38 30 93 87 76 29.06 28.94 28.88 10 10 10 20 12 24 0.00  
22 46 40 35 43 37 30 100 86 75 29.60 29.40 29.18 10 10 10 10 6 - 0.00  
23 46 40 33 39 34 28 93 82 70 29.72 29.62 29.50 10 10 6 23 12 28 0.00  
24 46 40 35 41 38 30 93 81 71 29.50 29.18 28.98 10 10 5 26 12 32 0.00  
25 41 39 37 37 34 30 93 82 65 29.52 29.08 28.82 10 9 5 43 22 55 0.00  
26 46 40 33 39 33 28 100 82 70 29.58 29.42 29.22 10 9 3 29 18 37 0.00  
27 39 37 33 37 29 21 93 75 52 29.57 29.47 29.28 10 8 2 34 16 44 0.00  
28 44 36 28 36 30 21 87 75 66 29.38 29.08 28.82 10 10 10 21 10 28 0.00  
29 41 38 35 37 32 21 93 80 56 29.57 29.21 28.85 10 10 4 31 19 39 0.00  
30 42 37 32 37 29 25 93 71 57 29.80 29.71 29.49 10 10 9 23 14 30 0.00  
31 41 36 32 36 31 27 93 79 57 29.66 29.61 29.52 10 10 5 32 15 45 0.00