Weather History for Port Heiden, AK

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Month of May, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 60 °F 49 °F 37 °F
Mean Temperature 54 °F 43 °F 35 °F
Min Temperature 48 °F 36 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 30 22 11 693
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 4
Dew Point  
Dew Point 45 °F 32 °F 19 °F
Precipitation  
Precipitation 0.03 in 0.00 in 0.00 in 0.03 in
Snowdepth - - - -
Wind  
Wind 32 mph 10 mph 0 mph
Gust Wind 38 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.57 in 30.15 in 29.66 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 17, 2014 Rise Set
Actual Time 6:12 AM AKDT 10:51 PM AKDT
Civil Twilight 5:18 AM AKDT 11:45 PM AKDT
Nautical Twilight 3:47 AM AKDT 1:19 AM AKDT
Astronomical Twilight Sun does not rise Sun does not rise
Moon 1:04 AM AKDT (5/17) 9:10 AM AKDT (5/17)
Length of Visible Light 18h 26m
Length of Day
16h 39m
Waning Gibbous, 88% of the Moon is Illuminated
May 17
Waning Gibbous
May 21
Last Quarter
May 28
New
Jun 5
First Quarter
Jun 12
Full

Weather History Calendar

Precipitation Actual month total 0.03 Average Month Total: 1.65
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
48 | 32 0.00
Average:
42 | 30 0.03
Partly Cloudy
Actual:
46 | 24 0.00
Average:
42 | 30 0.03
Overcast
Actual:
44 | 37 0.00
Average:
42 | 30 0.03
Overcast
Actual:
37 | 35 0.00
Average:
42 | 30 0.03
Mostly Cloudy
Actual:
44 | 33 0.00
Average:
42 | 30 0.03
Overcast
Actual:
46 | 33 0.00
Average:
42 | 30 1.21
Overcast
Actual:
41 | 33 0.00
Average:
42 | 30 0.02
Overcast
Actual:
42 | 33 0.00
Average:
43 | 31 0.02
Overcast
Actual:
44 | 35 0.00
Average:
43 | 31 0.02
Partly Cloudy
Actual:
60 | 37 0.00
Average:
43 | 31 0.02
Clear
Actual:
59 | 35 0.00
Average:
44 | 31 0.01
Partly Cloudy
Actual:
55 | 30 0.00
Average:
44 | 32 0.01
Partly Cloudy
Actual:
48 | 37 0.00
Average:
45 | 32 0.01
Partly Cloudy
Actual:
60 | 37 0.00
Average:
45 | 32 0.01
Clear
Actual:
60 | 35 0.00
Average:
46 | 33 0.01
Overcast
Actual:
48 | 37 0.00
Average:
46 | 33 0.01
Overcast
Actual:
42 | 37 0.00
Average:
46 | 33 0.01
Overcast
Actual:
46 | 39 0.00
Average:
46 | 33 0.01
Scattered Clouds
Actual:
46 | 35 0.00
Average:
46 | 34 0.01
Partly Cloudy
Actual:
55 | 35 0.00
Average:
46 | 34 0.01
Mostly Cloudy
Actual:
46 | 33 0.00
Average:
46 | 34 0.01
Partly Cloudy
Actual:
55 | 41 0.00
Average:
46 | 34 0.01
Partly Cloudy
Actual:
50 | 42 0.00
Average:
46 | 34 0.01
Overcast
Actual:
42 | 37 0.00
Average:
47 | 35 0.01
Overcast
Actual:
46 | 33 0.00
Average:
47 | 35 0.01
Partly Cloudy
Actual:
55 | 37 0.00
Average:
47 | 35 0.01
Mostly Cloudy
Actual:
60 | 39 0.00
Average:
47 | 35 0.01
Partly Cloudy
Actual:
60 | 48 0.00
Average:
48 | 36 0.01
Overcast
Actual:
50 | 41 0.03
Average:
48 | 36 0.01
Mostly Cloudy
Actual:
44 | 37 0.00
Average:
48 | 36 0.01
Partly Cloudy
Actual:
48 | 37 0.00
Average:
49 | 36 0.01
 

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

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 48 40 32 32 27 21 75 60 42 30.57 30.53 30.49 10 10 10 17 7 - 0.00  
2 46 35 24 34 29 19 86 72 49 30.49 30.38 30.30 10 6 0 12 6 - 0.00  
3 44 40 37 34 31 30 81 72 49 30.30 30.24 30.18 10 7 0 15 11 16 0.00  
4 37 36 35 30 29 27 81 73 61 30.20 30.13 30.03 10 9 1 16 11 18 0.00  
5 44 38 33 37 30 25 81 69 54 30.02 29.88 29.76 10 10 9 18 6 16 0.00  
6 46 40 33 37 35 30 87 76 60 29.80 29.74 29.72 10 8 0 14 6 - 0.00  
7 41 38 33 30 28 23 75 67 49 30.05 29.92 29.80 10 9 3 16 12 22 0.00  
8 42 38 33 32 26 21 75 63 47 30.25 30.14 30.05 10 10 5 16 12 22 0.00  
9 44 40 35 34 30 27 76 69 49 30.37 30.32 30.25 10 9 3 12 8 - 0.00  
10 60 48 37 39 34 30 81 64 36 30.36 30.28 30.20 10 10 10 18 6 23 0.00  
11 59 47 35 36 31 25 76 55 29 30.32 30.26 30.23 10 10 10 17 7 - 0.00  
12 55 42 30 39 34 27 86 67 34 30.42 30.37 30.32 10 6 0 14 6 - 0.00  
13 48 42 37 37 34 28 87 75 60 30.49 30.46 30.42 10 6 0 10 6 - 0.00  
14 60 48 37 37 32 21 87 64 22 30.48 30.45 30.42 10 6 0 17 7 - 0.00  
15 60 48 35 39 31 21 87 58 13 30.48 30.46 30.42 10 9 0 17 6 - 0.00  
16 48 42 37 37 35 28 87 78 57 30.43 30.39 30.34 10 4 0 13 7 16 0.00  
17 42 40 37 36 34 30 87 80 65 30.37 30.34 30.31 10 4 1 17 14 23 0.00  
18 46 42 39 36 33 30 87 72 49 30.32 30.25 30.20 10 9 1 22 16 28 0.00  
19 46 42 35 32 29 21 75 60 32 30.20 30.16 30.15 10 10 9 20 14 24 0.00  
20 55 45 35 37 30 21 87 60 22 30.17 30.13 30.09 10 10 5 23 9 26 0.00  
21 46 40 33 37 34 27 87 76 60 30.10 30.00 29.93 10 10 5 16 10 20 0.00  
22 55 48 41 39 35 34 81 67 34 29.97 29.96 29.94 10 10 8 20 9 25 0.00  
23 50 46 42 37 36 34 81 70 51 30.10 30.02 29.97 10 10 8 20 14 25 0.00  
24 42 40 37 36 33 30 87 74 54 30.18 30.15 30.11 10 9 2 16 11 21 0.00  
25 46 40 33 34 30 27 81 69 40 30.18 30.13 30.08 10 9 0 13 4 17 0.00  
26 55 46 37 43 35 27 82 66 42 30.09 29.98 29.89 10 10 10 32 12 38 0.00  
27 60 50 39 41 38 32 81 67 44 30.00 29.97 29.94 10 10 10 30 11 37 0.00  
28 60 54 48 45 40 36 82 65 48 29.99 29.94 29.88 10 10 10 31 15 38 0.00  
29 50 46 41 41 38 34 81 76 63 29.88 29.78 29.75 10 9 1 18 10 25 0.03  
30 44 40 37 36 31 25 87 69 54 29.89 29.75 29.66 10 10 7 31 10 38 0.00  
31 48 42 37 34 29 27 75 59 38 30.18 30.02 29.90 10 10 10 25 16 32 0.00