Weather History for Seward, AK

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 46 °F 28 °F 10 °F
Mean Temperature 40 °F 23 °F 8 °F
Min Temperature 37 °F 19 °F 1 °F
Degree Days  
Heating Degree Days (base 65) 57 41 24 1283
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 40 °F 15 °F -8 °F
Precipitation  
Precipitation 1.82 in 0.22 in 0.00 in 6.85 in
Snowdepth - - - -
Wind  
Wind 33 mph 13 mph 0 mph
Gust Wind 70 mph 29 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.04 in 29.50 in 28.99 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 19, 2012 Rise Set
Actual Time 10:00 AM AKST 3:50 PM AKST
Civil Twilight 9:01 AM AKST 4:48 PM AKST
Nautical Twilight 8:04 AM AKST 5:45 PM AKST
Astronomical Twilight 7:12 AM AKST 6:37 PM AKST
Moon 12:22 PM AKST (12/19) 12:09 AM AKST (12/19)
Length of Visible Light 7h 46m
Length of Day
5h 50m
Waxing Crescent, 46% of the Moon is Illuminated
Dec 19
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 6.85 Average Month Total: 7.66
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
24 | 18 0.00
Average:
32 | 22 0.18
Clear
Actual:
21 | 16 0.00
Average:
31 | 22 0.16
Partly Cloudy
Actual:
18 | 14 0.00
Average:
29 | 20 0.15
Clear
Actual:
12 | 6 0.00
Average:
31 | 20 0.19
Scattered Clouds
Actual:
10 | 6 0.00
Average:
32 | 21 0.24
Scattered Clouds
Actual:
18 | 12 0.00
Average:
30 | 22 0.10
Snow
Actual:
19 | 12 0.00
Average:
31 | 21 0.14
Snow
Actual:
36 | 19 0.06
Average:
30 | 22 0.23
Rain
Actual:
34 | 30 0.15
Average:
30 | 21 0.20
Partly Cloudy
Actual:
36 | 32 0.06
Average:
31 | 21 0.38
Snow
Actual:
35 | 28 0.00
Average:
31 | 21 0.41
Snow
Actual:
34 | 23 0.02
Average:
31 | 21 0.27
Scattered Clouds
Actual:
25 | 17 0.00
Average:
31 | 22 0.26
Clear
Actual:
27 | 19 0.00
Average:
31 | 23 0.12
Scattered Clouds
Actual:
26 | 15 0.00
Average:
31 | 21 0.34
Clear
Actual:
18 | 14 0.00
Average:
32 | 22 0.40
Clear
Actual:
19 | 1 0.00
Average:
32 | 23 0.27
Partly Cloudy
Actual:
24 | 1 0.00
Average:
34 | 23 0.30
Snow
Actual:
21 | 15 0.00
Average:
33 | 25 0.25
Clear
Actual:
19 | 15 0.00
Average:
33 | 25 0.19
Clear
Actual:
15 | 9 0.00
Average:
31 | 21 0.15
Snow
Actual:
18 | 7 0.00
Average:
33 | 22 0.28
Partly Cloudy
Actual:
33 | 9 0.00
Average:
33 | 24 0.27
Snow
Actual:
39 | 30 0.65
Average:
35 | 24 0.21
Snow
Actual:
35 | 28 0.83
Average:
34 | 25 0.20
Snow
Actual:
36 | 28 0.11
Average:
34 | 24 0.23
Rain
Actual:
39 | 33 0.76
Average:
33 | 24 0.32
Rain
Actual:
44 | 33 0.60
Average:
33 | 22 0.20
Rain
Actual:
46 | 33 1.82
Average:
31 | 23 0.54
Rain
Actual:
44 | 37 1.45
Average:
31 | 23 0.27
Rain
Actual:
42 | 35 0.34
Average:
31 | 23 0.21
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 24 21 18 3 1 0 48 42 37 29.52 29.44 29.37 10 10 10 24 19 39 0.00  
2 21 18 16 3 1 -1 54 45 37 29.36 29.29 29.25 10 10 10 21 16 32 0.00  
3 18 16 14 3 -1 -3 57 48 43 29.49 29.43 29.31 10 10 10 31 23 43 0.00  
4 12 9 6 -3 -5 -6 60 54 49 29.46 29.39 29.35 10 10 10 32 28 46 0.00  
5 10 8 6 0 -2 -4 67 62 56 29.49 29.45 29.40 10 10 10 26 22 40 0.00  
6 18 15 12 6 3 1 68 60 50 29.82 29.66 29.49 10 10 10 29 22 40 0.00  
7 19 15 12 16 10 6 93 79 65 29.90 29.87 29.81 10 7 2 22 13 30 0.00 Snow
8 36 28 19 32 27 16 100 89 81 29.90 29.55 29.23 10 6 0 9 2 - 0.06 Fog , Snow
9 34 32 30 34 32 30 100 96 92 29.53 29.42 29.25 10 7 2 4 1 - 0.15 Rain
10 36 34 32 33 30 24 100 86 70 29.69 29.56 29.52 10 10 8 23 6 29 0.06  
11 35 32 28 26 23 21 89 73 59 29.87 29.78 29.69 10 9 2 25 14 37 0.00 Snow
12 34 28 23 32 30 22 100 95 87 29.68 29.37 29.26 10 4 0 7 1 - 0.02 Fog , Snow
13 25 21 17 23 19 15 96 92 85 29.38 29.33 29.29 10 10 10 9 6 - 0.00  
14 27 23 19 19 17 15 85 75 63 29.28 29.15 29.03 10 10 10 24 14 34 0.00  
15 26 21 15 15 6 -2 66 53 43 29.19 29.05 28.99 10 10 10 26 19 40 0.00  
16 18 16 14 3 -1 -6 57 47 35 29.54 29.38 29.21 10 10 10 25 20 40 0.00  
17 19 10 1 -1 -6 -8 72 44 30 29.69 29.63 29.55 10 10 10 25 17 44 0.00  
18 24 12 1 8 5 -4 80 63 48 29.54 29.37 29.30 10 10 10 26 10 39 0.00  
19 21 18 15 12 4 -1 74 53 38 29.77 29.54 29.37 10 8 2 33 25 45 0.00 Snow
20 19 17 15 1 0 -1 51 46 42 30.04 29.95 29.79 10 10 10 29 20 46 0.00  
21 15 12 9 0 -1 -2 61 57 51 30.04 29.99 29.88 10 10 10 24 16 36 0.00  
22 18 12 7 13 3 -4 84 66 43 29.87 29.73 29.65 10 9 3 16 10 23 0.00 Snow
23 33 21 9 18 11 3 77 62 50 29.68 29.57 29.46 10 10 10 18 13 28 0.00  
24 39 34 30 34 30 22 100 89 64 29.48 29.43 29.39 10 2 0 17 7 33 0.65 Fog , Rain , Snow
25 35 32 28 34 31 27 100 93 86 29.61 29.54 29.47 10 3 0 10 4 - 0.83 Fog , Snow
26 36 32 28 34 30 27 100 95 89 29.60 29.48 29.30 10 6 1 9 4 - 0.11 Rain , Snow
27 39 36 33 34 32 31 96 87 73 29.42 29.30 29.24 10 10 9 8 3 - 0.76 Rain
28 44 37 33 36 34 32 100 95 63 29.64 29.58 29.42 10 6 2 24 1 34 0.60 Rain
29 46 40 33 39 35 32 100 85 61 29.59 29.45 29.24 10 8 2 24 11 41 1.82 Rain
30 44 40 37 40 38 33 100 90 65 29.48 29.20 29.01 10 6 2 28 14 70 1.45 Rain
31 42 38 35 40 35 30 100 88 65 29.81 29.67 29.52 10 9 4 23 13 31 0.34 Rain