Weather History for Portage Glacier, AK

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 65 °F 52 °F
Mean Temperature 64 °F 56 °F 48 °F
Min Temperature 55 °F 48 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 16 9 2 273
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 7 0 203
Dew Point  
Dew Point 59 °F 49 °F 40 °F
Precipitation  
Precipitation 1.91 in 0.18 in 0.00 in 5.57 in
Snowdepth - - - -
Wind  
Wind 31 mph 7 mph 0 mph
Gust Wind 52 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.36 in 30.07 in 29.64 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 22, 2013 Rise Set
Actual Time 5:07 AM AKDT 10:54 PM AKDT
Civil Twilight 3:52 AM AKDT 12:07 AM AKDT
Nautical Twilight Sun does not rise Sun does not rise
Astronomical Twilight Sun does not rise Sun does not rise
Moon 10:09 PM AKDT (7/22) 5:41 AM AKDT (7/22)
Length of Visible Light 20h 15m
Length of Day
17h 46m
Full, 100% of the Moon is Illuminated
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
54 | 50 1.49
Average:
- | - -
Rain
Actual:
53 | 46 0.48
Average:
- | - -
Rain
Actual:
53 | 46 0.01
Average:
- | - -
Rain
Actual:
52 | 48 0.27
Average:
- | - -
Rain
Actual:
52 | 46 0.62
Average:
- | - -
Rain
Actual:
54 | 48 0.52
Average:
- | - -
Rain
Actual:
55 | 48 1.91
Average:
- | - -
Partly Cloudy
Actual:
60 | 39 0.00
Average:
- | - -
Rain
Actual:
66 | 48 0.00
Average:
- | - -
Scattered Clouds
Actual:
73 | 46 0.00
Average:
- | - -
Clear
Actual:
66 | 43 0.00
Average:
- | - -
Scattered Clouds
Actual:
72 | 39 0.00
Average:
- | - -
Scattered Clouds
Actual:
62 | 54 0.00
Average:
- | - -
Mostly Cloudy
Actual:
62 | 52 0.00
Average:
- | - -
Partly Cloudy
Actual:
66 | 48 0.00
Average:
- | - -
Partly Cloudy
Actual:
70 | 51 0.00
Average:
- | - -
Overcast
Actual:
68 | 55 0.00
Average:
- | - -
Partly Cloudy
Actual:
72 | 52 0.00
Average:
- | - -
Partly Cloudy
Actual:
75 | 52 0.00
Average:
- | - -
Rain
Actual:
73 | 48 0.07
Average:
- | - -
Clear
Actual:
75 | 50 0.00
Average:
- | - -
Clear
Actual:
73 | 43 0.00
Average:
- | - -
Clear
Actual:
66 | 44 0.00
Average:
- | - -
Clear
Actual:
73 | 43 0.00
Average:
- | - -
Rain
Actual:
64 | 55 0.00
Average:
- | - -
Rain
Actual:
64 | 53 0.20
Average:
- | - -
Partly Cloudy
Actual:
72 | 52 0.00
Average:
- | - -
Scattered Clouds
Actual:
70 | 45 0.00
Average:
- | - -
Scattered Clouds
Actual:
70 | 46 0.00
Average:
- | - -
Partly Cloudy
Actual:
69 | 48 0.00
Average:
- | - -
Partly Cloudy
Actual:
66 | 54 0.00
Average:
- | - -
 

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
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 54 52 50 50 47 46 96 84 77 29.91 29.76 29.66 10 5 2 22 15 38 1.49 Rain
2 53 50 46 48 46 44 100 90 71 29.95 29.79 29.67 10 6 2 16 9 29 0.48 Rain
3 53 50 46 49 47 45 100 92 82 30.10 30.06 29.96 10 9 3 10 7 18 0.01 Rain
4 52 50 48 48 47 44 97 92 80 30.14 30.10 30.08 10 7 2 15 9 29 0.27 Rain
5 52 48 46 49 47 45 100 93 83 30.14 30.13 30.11 10 7 2 14 8 26 0.62 Rain
6 54 50 48 50 49 46 100 93 82 30.11 30.00 29.83 10 4 2 22 10 43 0.52 Rain
7 55 52 48 51 49 45 97 88 80 29.81 29.69 29.64 10 4 2 31 17 52 1.91 Rain
8 60 50 39 47 45 40 100 82 62 29.88 29.77 29.71 10 10 10 12 6 18 0.00  
9 66 57 48 49 47 45 93 74 50 30.03 29.96 29.88 10 10 10 10 6 16 0.00 Rain
10 73 59 46 51 48 44 97 68 44 30.04 29.99 29.91 10 10 10 13 5 23 0.00  
11 66 54 43 47 44 40 100 68 39 29.96 29.95 29.93 10 10 10 9 2 - 0.00  
12 72 55 39 48 44 40 100 68 44 29.99 29.97 29.94 10 10 10 13 3 18 0.00  
13 62 58 54 53 51 47 86 79 67 30.25 30.11 30.00 10 10 10 14 11 26 0.00  
14 62 56 52 51 50 48 93 82 67 30.33 30.31 30.26 10 10 9 12 9 18 0.00  
15 66 56 48 55 50 45 93 79 67 30.35 30.31 30.25 10 10 9 10 3 - 0.00  
16 70 60 51 55 53 47 94 80 58 30.25 30.20 30.12 10 10 10 12 4 18 0.00  
17 68 62 55 58 54 49 93 79 70 30.13 30.09 30.06 10 10 2 8 5 - 0.00  
18 72 62 52 58 54 50 100 76 60 30.16 30.14 30.11 10 10 10 14 6 22 0.00  
19 75 64 52 55 53 47 94 75 48 30.18 30.15 30.11 10 10 4 14 9 24 0.00  
20 73 60 48 55 49 44 100 66 35 30.12 30.07 30.03 10 10 6 15 7 25 0.07 Rain
21 75 63 50 50 47 43 80 60 40 30.04 29.98 29.91 10 10 10 12 7 21 0.00  
22 73 58 43 49 46 42 97 68 39 30.11 30.05 29.98 10 9 2 9 3 - 0.00  
23 66 54 44 47 45 42 97 68 48 30.14 30.09 30.03 10 10 8 7 2 - 0.00  
24 73 58 43 55 47 41 96 69 46 30.06 30.01 29.96 10 10 9 14 3 22 0.00  
25 64 60 55 57 55 53 93 86 73 30.13 30.04 30.00 10 10 10 14 10 26 0.00 Rain
26 64 58 53 56 53 51 100 84 68 30.31 30.22 30.14 10 10 4 14 9 21 0.20 Rain
27 72 62 52 59 53 47 89 76 63 30.36 30.33 30.29 10 10 7 9 4 - 0.00  
28 70 58 45 53 50 44 100 77 51 30.31 30.25 30.17 10 10 8 12 3 17 0.00  
29 70 58 46 56 52 45 96 78 61 30.20 30.18 30.14 10 10 9 13 5 20 0.00  
30 69 58 48 57 52 47 97 81 65 30.23 30.21 30.18 10 10 10 14 4 23 0.00  
31 66 59 54 55 54 52 93 83 70 30.23 30.20 30.14 10 10 5 14 9 21 0.00