Weather History for Harbor Springs, MI

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 59 °F 35 °F 21 °F
Mean Temperature 48 °F 30 °F 18 °F
Min Temperature 37 °F 25 °F 8 °F
Degree Days  
Heating Degree Days (base 65) 48 35 18 1088
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 55 °F 25 °F 6 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 24 mph 6 mph 0 mph
Gust Wind 33 mph 20 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 29.95 in 29.26 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 20, 2012 Rise Set
Actual Time 8:16 AM EST 4:58 PM EST
Civil Twilight 7:41 AM EST 5:33 PM EST
Nautical Twilight 7:04 AM EST 6:10 PM EST
Astronomical Twilight 6:28 AM EST 6:46 PM EST
Moon 12:30 PM EST (12/20) 12:46 AM EST (12/20)
Length of Visible Light 9h 51m
Length of Day
8h 42m
First Quarter, 55% of the Moon is Illuminated
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
40 | 30 0.00
Average:
- | - -
Rain
Actual:
47 | 37 0.00
Average:
- | - -
Rain
Actual:
59 | 36 0.00
Average:
- | - -
Partly Cloudy
Actual:
56 | 28 0.00
Average:
- | - -
Snow
Actual:
32 | 21 0.00
Average:
- | - -
Rain
Actual:
38 | 26 0.00
Average:
- | - -
Overcast
Actual:
40 | 32 0.00
Average:
- | - -
Snow
Actual:
32 | 28 0.00
Average:
- | - -
Snow
Actual:
32 | 23 0.00
Average:
- | - -
Snow
Actual:
28 | 21 0.00
Average:
- | - -
Snow
Actual:
32 | 19 0.00
Average:
- | - -
Snow
Actual:
37 | 28 0.00
Average:
- | - -
Partly Cloudy
Actual:
43 | 35 0.00
Average:
- | - -
Partly Cloudy
Actual:
35 | 28 0.00
Average:
- | - -
Rain
Actual:
37 | 28 0.00
Average:
- | - -
Rain
Actual:
40 | 35 0.00
Average:
- | - -
Rain
Actual:
38 | 30 0.00
Average:
- | - -
Snow
Actual:
36 | 30 0.00
Average:
- | - -
Snow
Actual:
37 | 28 0.00
Average:
- | - -
Snow
Actual:
32 | 29 0.00
Average:
- | - -
Snow
Actual:
29 | 25 0.00
Average:
- | - -
Overcast
Actual:
30 | 25 0.00
Average:
- | - -
Snow
Actual:
32 | 25 0.00
Average:
- | - -
Snow
Actual:
28 | 21 0.00
Average:
- | - -
Overcast
Actual:
28 | 21 0.00
Average:
- | - -
Overcast
Actual:
24 | 19 0.00
Average:
- | - -
Partly Cloudy
Actual:
27 | 8 0.00
Average:
- | - -
Overcast
Actual:
21 | 16 0.00
Average:
- | - -
Snow
Actual:
23 | 15 0.00
Average:
- | - -
Snow
Actual:
28 | 15 0.00
Average:
- | - -
Snow
Actual:
32 | 19 0.00
Average:
- | - -
 

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 40 35 30 39 32 28 96 90 80 30.29 30.07 29.81 7 6 2 13 8 17 0.00 Rain
2 47 42 37 47 39 35 97 91 83 30.08 29.91 29.78 10 6 0 12 4 16 0.00 Rain
3 59 48 36 55 44 34 94 88 80 30.10 29.90 29.63 10 8 3 16 4 24 0.00 Rain
4 56 42 28 53 33 17 90 74 58 30.14 29.90 29.65 10 10 7 17 12 29 0.00  
5 32 26 21 22 19 17 89 72 60 30.41 30.31 30.15 10 10 10 15 8 22 0.00 Snow
6 38 32 26 33 24 21 81 71 60 30.27 30.01 29.81 10 10 5 14 5 21 0.00 Rain
7 40 36 32 36 28 24 85 74 66 29.99 29.93 29.81 10 10 10 12 6 20 0.00  
8 32 30 28 29 24 19 92 75 62 30.17 30.03 29.95 10 9 2 9 3 - 0.00 Snow
9 32 28 23 29 25 19 91 86 69 30.23 30.06 29.73 10 8 1 20 7 32 0.00 Snow
10 28 24 21 25 20 15 91 82 72 29.87 29.73 29.63 10 8 1 14 7 20 0.00 Snow
11 32 26 19 29 21 16 92 79 67 29.94 29.89 29.86 10 9 1 22 4 33 0.00 Snow
12 37 32 28 29 24 20 94 75 66 30.21 30.13 29.95 10 9 1 16 10 28 0.00 Snow
13 43 40 35 32 29 27 75 67 57 30.16 30.07 29.98 10 10 10 17 11 29 0.00  
14 35 32 28 32 26 24 90 80 69 30.24 30.18 30.06 10 10 10 10 4 - 0.00  
15 37 32 28 34 31 25 94 88 80 30.20 29.95 29.63 10 8 3 15 10 23 0.00 Rain
16 40 38 35 40 36 33 98 97 93 29.62 29.54 29.50 10 3 0 13 6 - 0.00 Fog , Rain
17 38 34 30 38 34 29 98 92 80 29.66 29.63 29.55 10 9 2 9 5 - 0.00 Rain
18 36 33 30 32 31 30 97 92 81 29.75 29.70 29.66 10 10 3 6 0 - 0.00 Snow
19 37 32 28 32 29 26 97 87 70 30.09 29.96 29.76 10 10 4 10 1 - 0.00 Snow
20 32 30 29 32 31 28 97 93 87 30.06 29.62 29.26 10 3 0 24 11 33 0.00 Snow
21 29 27 25 27 23 21 92 85 76 29.93 29.62 29.27 10 6 1 16 10 29 0.00 Snow
22 30 28 25 27 23 20 87 81 76 30.01 29.94 29.81 10 10 10 14 9 20 0.00  
23 32 28 25 27 20 17 86 75 69 30.00 29.91 29.81 10 10 7 13 7 22 0.00 Snow
24 28 24 21 26 22 20 95 87 78 30.06 29.97 29.93 10 7 1 5 1 - 0.00 Snow
25 28 24 21 21 19 17 88 80 70 30.39 30.26 30.06 10 10 10 7 1 - 0.00  
26 24 22 19 18 16 14 83 78 73 30.36 30.23 30.11 10 10 10 15 7 21 0.00  
27 27 18 8 17 13 6 92 79 61 30.16 30.13 30.11 10 10 10 7 4 - 0.00  
28 21 18 16 18 17 14 92 88 85 30.13 30.07 29.99 10 10 10 7 3 - 0.00  
29 23 19 15 19 16 13 93 87 75 30.00 29.93 29.88 10 10 2 6 2 - 0.00 Snow
30 28 22 15 24 20 13 93 83 71 30.14 30.07 29.98 10 9 2 17 5 23 0.00 Snow
31 32 26 19 30 20 10 88 78 64 30.02 29.89 29.79 10 9 2 17 11 29 0.00 Snow