Weather History for Duluth, MN

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 35 °F 13 °F -8 °F
Mean Temperature 29 °F 5 °F -14 °F
Min Temperature 25 °F -4 °F -21 °F
Degree Days  
Heating Degree Days (base 65) 79 60 36 1866
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 29 °F -1 °F -27 °F
Precipitation  
Precipitation 0.91 in 0.13 in 0.00 in 2.88 in
Snowdepth 21.0 in 16.0 in 1.0 in -
Wind  
Wind 32 mph 10 mph 0 mph
Gust Wind 46 mph 24 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.66 in 30.08 in 29.33 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 16, 2013 Rise Set
Actual Time 7:48 AM CST 4:21 PM CST
Civil Twilight 7:12 AM CST 4:56 PM CST
Nautical Twilight 6:34 AM CST 5:35 PM CST
Astronomical Twilight 5:57 AM CST 6:12 PM CST
Moon 4:15 PM CST (12/16) 6:53 AM CST (12/16)
Length of Visible Light 9h 43m
Length of Day
8h 32m
Full, 100% of the Moon is Illuminated
Dec 16
Full
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Weather History Calendar

Precipitation Actual month total 2.88 Normal Month Total: 1.21
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Snow
Actual:
28 | 24 T
Average:
27 | 14 0.05
Snow
Actual:
32 | 23 0.61
Average:
27 | 13 0.05
Snow
Actual:
32 | 25 0.57
Average:
26 | 13 0.04
Snow
Actual:
32 | 20 0.91
Average:
26 | 12 0.05
Snow
Actual:
20 | -3 T
Average:
26 | 12 0.04
Clear
Actual:
3 | -10 0.00
Average:
25 | 11 0.04
Clear
Actual:
-4 | -18 0.00
Average:
25 | 11 0.05
Snow
Actual:
10 | -18 0.08
Average:
24 | 10 0.04
Snow
Actual:
5 | -9 0.02
Average:
24 | 10 0.04
Snow
Actual:
2 | -11 0.01
Average:
24 | 9 0.04
Snow
Actual:
-3 | -16 0.01
Average:
23 | 9 0.04
Snow
Actual:
8 | -8 T
Average:
23 | 8 0.04
Snow
Actual:
5 | -4 T
Average:
23 | 8 0.03
Snow
Actual:
11 | -3 0.09
Average:
22 | 8 0.03
Scattered Clouds
Actual:
-3 | -17 0.00
Average:
22 | 7 0.04
Snow
Actual:
8 | -9 0.10
Average:
22 | 7 0.03
Snow
Actual:
24 | -3 0.05
Average:
22 | 7 0.04
Partly Cloudy
Actual:
20 | -5 0.00
Average:
21 | 6 0.04
Snow
Actual:
14 | 4 0.06
Average:
21 | 6 0.03
Snow
Actual:
21 | -1 T
Average:
21 | 6 0.04
Snow
Actual:
20 | 2 0.04
Average:
21 | 5 0.04
Snow
Actual:
18 | 2 0.18
Average:
20 | 5 0.03
Snow
Actual:
2 | -9 0.07
Average:
20 | 5 0.04
Snow
Actual:
7 | -17 0.04
Average:
20 | 4 0.04
Snow
Actual:
17 | -1 0.03
Average:
20 | 4 0.04
Snow
Actual:
13 | -6 T
Average:
20 | 4 0.04
Snow
Actual:
35 | -1 T
Average:
20 | 4 0.03
Snow
Actual:
31 | 7 0.01
Average:
20 | 3 0.04
Snow
Actual:
7 | -16 T
Average:
19 | 3 0.04
Partly Cloudy
Actual:
-3 | -21 T
Average:
19 | 3 0.03
Clear
Actual:
-8 | -21 0.00
Average:
19 | 3 0.04
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 28 26 24 21 20 18 81 78 74 30.20 30.10 29.91 10 8 4 10 4 13 T Snow
2 32 28 23 29 25 17 92 83 74 29.97 29.78 29.68 9 2 0 18 10 25 0.61 Fog , Snow
3 32 29 25 29 26 21 92 85 78 29.93 29.81 29.68 3 2 0 29 18 38 0.57 Fog , Rain , Snow
4 32 26 20 29 24 15 92 87 81 29.92 29.59 29.33 8 2 0 32 18 46 0.91 Fog , Snow
5 20 9 -3 14 1 -9 84 77 69 30.23 29.81 29.41 10 5 1 30 21 36 T Snow
6 3 -3 -10 -7 -11 -16 83 74 65 30.58 30.43 30.25 10 10 10 18 12 24 0.00  
7 -4 -11 -18 -14 -18 -23 78 69 59 30.66 30.62 30.58 10 10 7 20 10 23 0.00  
8 10 -4 -18 4 -5 -22 88 77 66 30.57 30.20 29.94 10 4 1 12 4 15 0.08 Snow
9 5 -2 -9 0 -9 -15 87 72 56 30.03 29.93 29.81 10 6 2 25 12 32 0.02 Snow
10 2 -4 -11 -9 -12 -17 83 73 62 30.26 29.95 29.73 10 8 1 20 9 23 0.01 Snow
11 -3 -9 -16 -14 -17 -22 79 70 61 30.51 30.39 30.17 10 9 1 17 12 23 0.01 Snow
12 8 0 -8 1 -6 -13 83 73 63 30.27 30.21 30.08 10 8 2 14 9 17 T Snow
13 5 1 -4 -6 -10 -13 69 63 56 30.43 30.34 30.24 10 9 1 13 8 15 T Snow
14 11 4 -3 4 -1 -9 87 80 72 30.39 30.16 29.95 10 3 0 20 8 25 0.09 Snow
15 -3 -10 -17 -11 -18 -23 79 68 56 30.20 30.14 30.05 10 10 9 18 10 25 0.00  
16 8 0 -9 4 -5 -15 88 77 65 30.15 29.92 29.79 10 4 0 18 9 22 0.10 Snow
17 24 11 -3 19 9 -9 88 75 62 30.08 29.87 29.73 10 5 0 23 12 30 0.05 Fog , Snow
18 20 8 -5 10 2 -9 91 76 61 30.05 29.83 29.68 10 10 10 20 6 25 0.00  
19 14 9 4 7 1 -4 76 67 58 30.20 30.08 29.78 10 7 1 20 10 28 0.06 Snow
20 21 10 -1 11 4 -4 88 78 67 30.14 29.99 29.82 10 8 2 10 3 13 T Snow
21 20 11 2 15 9 -3 88 72 55 30.06 29.95 29.80 10 7 2 16 6 20 0.04 Snow
22 18 10 2 14 4 -4 84 79 73 30.26 30.07 29.94 7 2 0 16 11 21 0.18 Snow
23 2 -3 -9 -4 -10 -15 79 72 65 30.52 30.35 30.14 10 4 0 17 11 22 0.07 Snow
24 7 -5 -17 3 -5 -20 83 78 72 30.49 30.25 30.04 10 6 1 16 8 21 0.04 Snow
25 17 8 -1 10 5 -5 88 78 67 30.11 30.01 29.93 10 4 0 17 8 23 0.03 Snow
26 13 4 -6 4 -1 -8 95 81 67 30.23 30.15 30.03 10 10 7 5 1 - T Snow
27 35 17 -1 27 18 -3 92 81 69 30.19 29.95 29.77 10 6 0 23 12 31 T Fog , Snow
28 31 19 7 27 21 1 92 83 73 30.10 29.85 29.70 10 3 0 23 9 30 0.01 Fog , Snow
29 7 -4 -16 -3 -18 -25 80 66 52 30.33 30.26 30.05 10 10 5 22 12 30 T Snow
30 -3 -12 -21 -12 -19 -27 79 69 58 30.30 30.26 30.20 10 9 7 12 6 15 T  
31 -8 -14 -21 -18 -23 -26 79 66 52 30.49 30.35 30.19 10 10 9 18 9 24 0.00