Weather History for Sault Ste Marie, MI

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 32 °F 18 °F
Mean Temperature 42 °F 27 °F 12 °F
Min Temperature 34 °F 21 °F 6 °F
Degree Days  
Heating Degree Days (base 65) 53 38 23 1176
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 52 °F 20 °F -1 °F
Precipitation  
Precipitation 1.14 in 0.14 in 0.00 in 3.15 in
Snowdepth 13.0 in 6.4 in 0.0 in -
Wind  
Wind 25 mph 8 mph 0 mph
Gust Wind 37 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 29.96 in 29.38 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 30, 2012 Rise Set
Actual Time 8:21 AM EST 4:59 PM EST
Civil Twilight 7:46 AM EST 5:34 PM EST
Nautical Twilight 7:08 AM EST 6:12 PM EST
Astronomical Twilight 6:31 AM EST 6:49 PM EST
Moon 7:39 PM EST (12/30) 9:21 AM EST (12/30)
Length of Visible Light 9h 48m
Length of Day
8h 38m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Weather History Calendar

Precipitation Actual month total 3.15 Normal Month Total: 2.79
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
36 | 19 0.13
Average:
34 | 22 0.10
Rain
Actual:
41 | 34 0.07
Average:
33 | 22 0.11
Thunderstorm
Actual:
52 | 32 0.37
Average:
33 | 21 0.11
Snow
Actual:
55 | 27 0.06
Average:
32 | 21 0.10
Snow
Actual:
29 | 19 0.04
Average:
32 | 20 0.10
Snow
Actual:
35 | 25 0.15
Average:
32 | 20 0.10
Overcast
Actual:
35 | 29 0.00
Average:
31 | 20 0.10
Snow
Actual:
30 | 25 T
Average:
31 | 19 0.10
Snow
Actual:
26 | 20 0.21
Average:
31 | 19 0.09
Snow
Actual:
23 | 10 0.04
Average:
30 | 18 0.10
Snow
Actual:
29 | 8 0.28
Average:
30 | 18 0.09
Partly Cloudy
Actual:
33 | 13 T
Average:
30 | 17 0.09
Rain
Actual:
42 | 32 T
Average:
29 | 17 0.09
Partly Cloudy
Actual:
35 | 20 T
Average:
29 | 17 0.09
Snow
Actual:
34 | 21 0.16
Average:
29 | 16 0.09
Snow
Actual:
34 | 32 0.06
Average:
28 | 16 0.09
Snow
Actual:
36 | 33 0.12
Average:
28 | 15 0.08
Snow
Actual:
37 | 31 0.03
Average:
28 | 15 0.09
Rain
Actual:
37 | 28 T
Average:
28 | 14 0.08
Snow
Actual:
30 | 25 1.14
Average:
27 | 14 0.09
Snow
Actual:
29 | 22 0.21
Average:
27 | 14 0.08
Snow
Actual:
28 | 22 T
Average:
27 | 13 0.09
Snow
Actual:
29 | 17 0.05
Average:
26 | 13 0.09
Snow
Actual:
28 | 23 0.01
Average:
26 | 12 0.08
Snow
Actual:
26 | 19 T
Average:
26 | 12 0.09
Partly Cloudy
Actual:
26 | 16 T
Average:
26 | 12 0.08
Scattered Clouds
Actual:
25 | 11 0.00
Average:
25 | 11 0.08
Partly Cloudy
Actual:
18 | 6 T
Average:
25 | 11 0.08
Partly Cloudy
Actual:
25 | 9 0.00
Average:
25 | 11 0.08
Snow
Actual:
28 | 13 0.01
Average:
25 | 10 0.08
Snow
Actual:
31 | 21 0.01
Average:
25 | 10 0.07
 

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 36 28 19 34 25 10 92 80 67 30.38 30.11 29.83 10 5 1 17 9 24 0.13 Rain
2 41 38 34 39 37 33 100 93 85 30.09 29.90 29.78 10 4 0 10 4 13 0.07 Fog , Rain
3 52 42 32 50 38 30 100 95 89 30.09 29.89 29.58 5 2 0 17 8 24 0.37 Fog , Rain , Thunderstorm
4 55 41 27 52 29 18 96 80 63 30.07 29.89 29.63 10 7 1 24 13 36 0.06 Rain , Snow
5 29 24 19 20 15 8 74 60 46 30.43 30.29 30.11 10 8 1 17 6 26 0.04 Snow
6 35 30 25 32 26 19 89 78 66 30.27 29.97 29.78 10 6 0 16 9 23 0.15 Fog , Rain , Snow
7 35 32 29 33 26 20 92 78 63 29.99 29.89 29.78 10 10 6 15 8 23 0.00  
8 30 28 25 22 20 17 88 76 63 30.22 30.04 29.96 10 9 2 8 3 10 T Snow
9 26 23 20 19 17 15 88 78 68 30.29 30.06 29.83 10 5 1 14 7 20 0.21 Snow
10 23 17 10 15 10 4 84 71 57 29.93 29.75 29.67 10 6 2 14 7 22 0.04 Snow
11 29 19 8 25 18 4 92 84 75 29.97 29.89 29.82 10 6 0 17 8 24 0.28 Fog , Snow
12 33 23 13 26 14 7 81 71 60 30.24 30.14 29.91 10 10 10 15 8 18 T  
13 42 37 32 32 30 26 82 73 64 30.14 30.05 29.98 10 10 9 17 9 22 T Rain
14 35 28 20 28 21 14 82 76 69 30.30 30.21 30.06 10 10 9 20 7 28 T  
15 34 28 21 30 24 15 92 82 71 30.27 29.98 29.71 10 6 1 17 13 26 0.16 Snow
16 34 33 32 32 30 28 96 89 82 29.70 29.59 29.53 10 4 0 16 7 25 0.06 Fog , Rain , Snow
17 36 35 33 33 32 30 100 91 82 29.67 29.61 29.55 10 6 0 14 6 18 0.12 Fog , Rain , Snow
18 37 34 31 31 30 27 96 83 70 29.77 29.70 29.65 10 9 2 6 1 7 0.03 Rain , Snow
19 37 33 28 29 26 22 92 76 59 30.11 29.94 29.77 10 10 7 8 2 11 T Rain
20 30 28 25 27 24 19 92 81 69 30.10 29.74 29.38 10 4 0 17 11 27 1.14 Fog , Snow
21 29 26 22 19 17 13 84 74 63 29.89 29.61 29.39 10 6 1 23 15 35 0.21 Snow
22 28 25 22 21 17 13 81 75 68 29.96 29.90 29.80 10 10 5 25 13 35 T Snow
23 29 23 17 21 16 9 84 74 63 29.95 29.87 29.76 10 5 1 24 11 32 0.05 Snow
24 28 26 23 21 19 16 81 72 63 30.06 29.96 29.91 10 8 2 18 8 27 0.01 Snow
25 26 23 19 19 14 10 74 68 62 30.40 30.25 30.03 10 9 2 10 4 16 T Snow
26 26 21 16 15 11 6 71 64 57 30.39 30.30 30.17 10 10 10 14 7 17 T  
27 25 18 11 8 5 3 67 56 45 30.21 30.17 30.13 10 10 10 10 6 13 0.00  
28 18 12 6 12 5 1 92 77 61 30.18 30.12 30.01 10 10 8 8 3 12 T  
29 25 17 9 14 8 4 83 69 55 30.02 29.97 29.91 10 10 10 14 5 17 0.00  
30 28 21 13 22 14 7 88 73 57 30.14 30.07 29.95 10 10 2 14 5 18 0.01 Snow
31 31 26 21 26 16 -1 85 70 55 30.04 29.85 29.74 10 5 0 24 13 37 0.01 Snow