Weather History for Duluth Sky Harbor, MN

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 44 °F 24 °F 1 °F
Mean Temperature 35 °F 15 °F -10 °F
Min Temperature 33 °F 7 °F -16 °F
Degree Days  
Heating Degree Days (base 65) 74 50 30 1552
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 37 °F 8 °F -24 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 37 mph 9 mph 0 mph
Gust Wind 45 mph 22 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.69 in 30.02 in 29.31 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 31, 2013 Rise Set
Actual Time 7:33 AM CST 5:10 PM CST
Civil Twilight 7:00 AM CST 5:43 PM CST
Nautical Twilight 6:24 AM CST 6:19 PM CST
Astronomical Twilight 5:48 AM CST 6:55 PM CST
Moon 10:36 PM CST (1/31) 9:12 AM CST (1/31)
Length of Visible Light 10h 42m
Length of Day
9h 37m
Waning Gibbous, 79% of the Moon is Illuminated
Jan 31
Waning Gibbous
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
Full

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 1.88
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
15 | -5 0.00
Average:
20 | 3 0.07
Snow
Actual:
21 | 15 0.00
Average:
21 | 3 0.07
Snow
Actual:
24 | 15 0.00
Average:
22 | 2 0.07
Clear
Actual:
35 | 12 0.00
Average:
20 | 0 0.07
Partly Cloudy
Actual:
30 | 12 0.00
Average:
20 | 1 0.06
Scattered Clouds
Actual:
23 | 15 0.00
Average:
18 | 2 0.06
Clear
Actual:
41 | 14 0.00
Average:
17 | -2 0.06
Partly Cloudy
Actual:
35 | 17 0.00
Average:
16 | -3 0.06
Partly Cloudy
Actual:
35 | 24 0.00
Average:
17 | 0 0.06
Rain
Actual:
44 | 19 0.00
Average:
18 | -2 0.06
Rain
Actual:
37 | 33 0.00
Average:
19 | -1 0.06
Snow
Actual:
37 | 10 0.00
Average:
20 | 0 0.06
Snow
Actual:
12 | 6 0.00
Average:
21 | 1 0.06
Snow
Actual:
12 | 6 0.00
Average:
20 | 1 0.06
Snow
Actual:
28 | 6 0.00
Average:
19 | 0 0.06
Snow
Actual:
30 | 6 0.00
Average:
18 | 1 0.06
Snow
Actual:
12 | 1 0.00
Average:
20 | 1 0.06
Snow
Actual:
21 | 5 0.00
Average:
21 | 3 0.06
Snow
Actual:
33 | 3 0.00
Average:
23 | 2 0.06
Scattered Clouds
Actual:
3 | -5 0.00
Average:
21 | 1 0.06
Scattered Clouds
Actual:
32 | -14 0.00
Average:
24 | 6 0.06
Clear
Actual:
1 | -16 0.00
Average:
26 | 6 0.06
Partly Cloudy
Actual:
8 | -5 0.00
Average:
22 | 3 0.06
Snow
Actual:
8 | -14 0.00
Average:
21 | 3 0.06
Snow
Actual:
17 | 6 0.00
Average:
21 | 1 0.06
Partly Cloudy
Actual:
21 | -5 0.00
Average:
20 | -2 0.06
Snow
Actual:
32 | 8 0.00
Average:
20 | 0 0.06
Snow
Actual:
33 | 23 0.00
Average:
20 | 0 0.06
Overcast
Actual:
35 | 24 0.00
Average:
21 | 1 0.06
Overcast
Actual:
24 | 10 0.00
Average:
23 | 1 0.05
Snow
Actual:
8 | -5 0.00
Average:
23 | 2 0.05
 

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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 15 5 -5 10 0 -9 84 75 62 30.24 30.13 29.99 10 10 10 17 9 - 0.00 Snow
2 21 18 15 18 16 10 93 85 73 30.04 29.98 29.94 10 8 1 10 7 - 0.00 Snow
3 24 20 15 19 11 7 86 71 54 30.18 30.06 29.88 10 9 4 25 13 31 0.00 Snow
4 35 24 12 23 16 9 86 73 56 30.12 30.00 29.90 10 10 10 17 12 20 0.00  
5 30 21 12 25 17 9 93 80 69 30.10 29.97 29.86 10 10 10 17 5 23 0.00  
6 23 19 15 19 12 9 86 72 59 30.19 30.10 29.98 10 10 10 17 9 - 0.00  
7 41 28 14 25 20 9 86 70 53 29.97 29.81 29.73 10 10 10 23 10 31 0.00  
8 35 26 17 30 23 14 93 84 74 29.99 29.86 29.70 10 10 10 17 7 23 0.00  
9 35 30 24 28 22 18 86 69 56 30.31 30.05 29.73 10 10 10 30 15 44 0.00  
10 44 32 19 32 22 16 93 69 36 30.32 30.10 29.76 10 9 2 16 3 20 0.00 Rain
11 37 35 33 36 34 32 100 95 93 29.75 29.53 29.32 7 3 0 9 5 - 0.00 Fog , Rain
12 37 24 10 37 18 0 100 78 58 30.04 29.68 29.31 10 8 0 29 12 36 0.00 Fog , Snow
13 12 9 6 7 2 -2 79 70 62 30.17 30.08 30.02 10 9 2 14 11 - 0.00 Snow
14 12 9 6 3 1 -2 79 69 57 30.35 30.29 30.18 10 10 7 14 9 18 0.00 Snow
15 28 17 6 14 8 1 85 68 47 30.27 30.06 29.70 10 10 7 21 9 26 0.00 Snow
16 30 18 6 25 11 -9 86 64 45 30.25 29.81 29.52 10 9 2 26 18 36 0.00 Snow
17 12 6 1 0 -4 -9 78 63 52 30.38 30.33 30.26 10 10 3 16 8 20 0.00 Snow
18 21 12 5 18 11 0 86 82 67 30.30 29.93 29.76 10 7 1 10 4 9 0.00 Snow
19 33 18 3 27 12 -8 93 76 56 30.15 29.78 29.57 10 8 2 37 10 45 0.00 Snow
20 3 -1 -5 -8 -11 -17 71 64 56 30.35 30.26 30.16 10 10 10 23 14 28 0.00  
21 32 -10 -14 -17 -21 -24 65 57 10 30.28 30.25 30.21 10 10 10 22 14 30 0.00  
22 1 -8 -16 -11 -18 -24 70 60 47 30.36 30.29 30.20 10 10 10 16 9 18 0.00  
23 8 2 -5 0 -10 -17 78 64 47 30.64 30.28 30.11 10 10 7 26 12 34 0.00  
24 8 -3 -14 1 -11 -20 84 69 56 30.69 30.53 30.18 10 9 2 15 7 21 0.00 Snow
25 17 12 6 9 4 0 92 73 62 30.28 30.05 29.90 10 8 2 16 7 22 0.00 Snow
26 21 8 -5 9 0 -9 85 69 58 30.36 30.28 30.17 10 10 10 13 6 22 0.00  
27 32 20 8 28 18 5 93 81 64 30.17 30.01 29.85 10 9 2 22 6 - 0.00 Snow
28 33 28 23 30 27 21 93 90 86 29.91 29.85 29.71 10 7 0 9 4 - 0.00 Fog , Snow
29 35 30 24 30 28 18 93 84 69 29.77 29.63 29.53 10 8 2 20 8 23 0.00  
30 24 17 10 19 9 1 86 71 58 29.76 29.67 29.62 10 10 10 22 13 30 0.00  
31 8 2 -5 1 -5 -17 73 63 52 30.20 29.93 29.69 10 9 3 20 13 25 0.00 Snow