Weather History for Seward, AK

Change the Weather History Date:

Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 63 °F 54 °F 44 °F
Mean Temperature 54 °F 48 °F 38 °F
Min Temperature 48 °F 42 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 28 17 11 515
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 14
Dew Point  
Dew Point 57 °F 43 °F 26 °F
Precipitation  
Precipitation 5.87 in 0.88 in 0.00 in 26.43 in
Snowdepth - - - -
Wind  
Wind 38 mph 6 mph 0 mph
Gust Wind 150 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.17 in 29.68 in 28.74 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 15, 2012 Rise Set
Actual Time 7:27 AM AKDT 8:16 PM AKDT
Civil Twilight 6:44 AM AKDT 8:58 PM AKDT
Nautical Twilight 5:52 AM AKDT 9:50 PM AKDT
Astronomical Twilight 4:53 AM AKDT 10:48 PM AKDT
Moon 7:18 AM AKDT (9/15) 7:34 PM AKDT (9/15)
Length of Visible Light 14h 14m
Length of Day
12h 49m
Waning Crescent, 0% of the Moon is Illuminated
Sep 15
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 7
Last Quarter

Weather History Calendar

Precipitation Actual month total 26.43 Average Month Total: 10.13
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
59 | 48 0.18
Average:
59 | 46 0.14
Rain
Actual:
53 | 48 0.20
Average:
60 | 45 0.10
Rain
Actual:
54 | 43 0.47
Average:
58 | 46 0.11
Rain
Actual:
52 | 39 0.73
Average:
58 | 47 0.17
Rain
Actual:
53 | 42 0.44
Average:
58 | 46 0.31
Fog
Actual:
55 | 39 0.00
Average:
57 | 45 0.33
Rain
Actual:
52 | 41 0.14
Average:
57 | 45 0.46
Rain
Actual:
59 | 43 0.03
Average:
56 | 45 0.27
Scattered Clouds
Actual:
61 | 48 0.00
Average:
57 | 44 0.23
Clear
Actual:
62 | 43 0.00
Average:
57 | 43 0.16
Rain
Actual:
53 | 35 0.15
Average:
56 | 45 0.31
Rain
Actual:
55 | 45 0.07
Average:
56 | 44 0.62
Rain
Actual:
59 | 39 0.00
Average:
56 | 44 0.37
Rain
Actual:
50 | 37 0.52
Average:
55 | 44 0.57
Rain
Actual:
52 | 46 2.10
Average:
55 | 43 0.37
Rain
Actual:
51 | 46 2.45
Average:
55 | 44 0.44
Rain
Actual:
52 | 46 0.20
Average:
53 | 43 0.37
Rain
Actual:
51 | 44 1.28
Average:
54 | 44 0.39
Rain
Actual:
57 | 45 5.87
Average:
53 | 43 0.39
Rain
Actual:
54 | 48 2.78
Average:
52 | 43 0.68
Rain
Actual:
63 | 44 1.52
Average:
53 | 41 0.31
Rain
Actual:
62 | 46 3.16
Average:
52 | 41 0.30
Rain
Actual:
53 | 44 1.11
Average:
52 | 40 0.30
Rain
Actual:
51 | 44 0.16
Average:
52 | 40 0.26
Rain
Actual:
48 | 42 1.09
Average:
51 | 40 0.31
Rain
Actual:
48 | 42 1.13
Average:
50 | 40 0.55
Rain
Actual:
48 | 43 0.19
Average:
50 | 41 0.28
Rain
Actual:
50 | 36 0.42
Average:
50 | 39 0.29
Rain
Actual:
44 | 32 0.04
Average:
50 | 40 0.39
Partly Cloudy
Actual:
48 | 34 0.00
Average:
50 | 39 0.35
 

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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 59 52 48 51 49 45 100 94 62 29.70 29.56 29.49 10 5 0 12 1 18 0.18 Fog , Rain
2 53 50 48 49 46 43 100 86 69 29.83 29.76 29.69 10 9 2 16 3 23 0.20 Rain
3 54 48 43 52 49 42 100 92 82 29.81 29.65 29.58 10 7 2 33 6 67 0.47 Rain
4 52 46 39 47 43 39 100 93 74 30.02 29.90 29.73 10 5 0 21 3 32 0.73 Fog , Rain
5 53 48 42 49 46 43 100 89 74 29.91 29.74 29.67 10 6 2 24 8 31 0.44 Rain
6 55 47 39 47 42 37 100 90 62 30.16 30.06 29.94 10 6 0 10 2 - 0.00 Fog
7 52 46 41 43 42 39 97 85 66 30.17 30.03 29.90 10 10 5 8 2 - 0.14 Rain
8 59 51 43 42 38 31 97 69 40 29.89 29.76 29.62 10 10 10 20 5 36 0.03 Rain
9 61 54 48 35 30 28 54 41 30 29.75 29.66 29.62 10 10 10 23 17 39 0.00  
10 62 53 43 38 32 26 80 49 27 29.85 29.81 29.78 10 10 10 16 10 26 0.00  
11 53 44 35 45 41 33 97 87 66 29.89 29.82 29.69 10 10 6 7 2 - 0.15 Rain
12 55 50 45 45 42 39 97 74 62 29.74 29.63 29.57 10 10 9 15 5 - 0.07 Rain
13 59 49 39 47 43 39 97 79 55 29.81 29.78 29.74 10 10 10 12 7 16 0.00 Rain
14 50 44 37 47 45 37 100 93 86 29.86 29.84 29.80 10 7 2 14 4 20 0.52 Rain
15 52 49 46 50 48 44 100 91 80 29.90 29.85 29.74 10 5 2 22 7 33 2.10 Rain
16 51 48 46 50 48 44 100 95 80 29.71 29.54 29.45 10 4 2 32 8 48 2.45 Rain
17 52 48 46 48 43 40 94 81 66 30.01 29.89 29.70 10 9 5 38 13 - 0.20 Rain
18 51 47 44 47 46 43 100 94 76 29.98 29.91 29.87 10 7 4 21 11 33 1.28 Rain
19 57 51 45 54 50 44 100 93 82 29.92 29.65 29.57 10 3 1 38 9 51 5.87 Rain
20 54 51 48 52 49 46 100 97 89 29.78 29.74 29.70 10 4 0 18 5 21 2.78 Fog , Rain
21 63 50 44 56 49 44 100 97 78 29.85 29.74 29.57 10 5 0 17 2 31 1.52 Fog , Rain
22 62 52 46 57 48 45 100 96 77 29.55 29.44 29.36 10 3 0 29 9 46 3.16 Fog , Rain
23 53 48 44 50 48 45 100 94 83 29.77 29.53 29.35 10 6 1 14 5 21 1.11 Rain
24 51 47 44 48 45 38 100 93 68 29.95 29.87 29.77 10 5 0 18 1 29 0.16 Fog , Rain
25 48 45 42 45 43 39 100 90 69 29.85 29.49 29.19 10 7 2 12 5 29 1.09 Rain
26 48 45 42 44 41 37 96 83 71 29.42 29.11 28.77 10 7 2 16 7 37 1.13 Rain
27 48 44 43 43 39 37 90 79 71 29.00 28.85 28.74 10 10 8 17 12 25 0.19 Rain
28 50 42 36 41 39 35 97 85 68 29.46 29.28 29.00 10 9 4 16 7 23 0.42 Rain
29 44 38 32 36 33 31 100 88 67 29.86 29.68 29.47 10 10 7 7 3 - 0.04 Rain
30 48 41 34 34 30 28 86 70 50 30.06 29.96 29.88 10 10 10 17 10 26 0.00