Weather History for Traverse City, MI

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 90 °F 71 °F 54 °F
Mean Temperature 77 °F 60 °F 47 °F
Min Temperature 67 °F 49 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 18 7 0 213
Cooling Degree Days (base 65) 12 2 0 56
Growing Degree Days (base 50) 25 10 0 293
Dew Point  
Dew Point 69 °F 49 °F 31 °F
Precipitation  
Precipitation 0.83 in 0.12 in 0.00 in 3.70 in
Snowdepth - - - -
Wind  
Wind 26 mph 5 mph 0 mph
Gust Wind 35 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 29.98 in 29.69 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 28, 2012 Rise Set
Actual Time 7:37 AM EDT 7:27 PM EDT
Civil Twilight 7:08 AM EDT 7:56 PM EDT
Nautical Twilight 6:34 AM EDT 8:30 PM EDT
Astronomical Twilight 5:59 AM EDT 9:05 PM EDT
Moon 6:29 PM EDT (9/28) 6:05 AM EDT (9/28)
Length of Visible Light 12h 48m
Length of Day
11h 50m
Waxing Gibbous, 98% of the Moon is Illuminated
Sep 28
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Weather History Calendar

Precipitation Actual month total 3.70 Normal Month Total: 3.53
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
80 | 52 0.00
Average:
75 | 54 0.12
Clear
Actual:
86 | 52 0.00
Average:
75 | 54 0.12
Partly Cloudy
Actual:
90 | 60 0.37
Average:
75 | 54 0.11
Thunderstorm
Actual:
84 | 65 0.04
Average:
74 | 54 0.11
Partly Cloudy
Actual:
86 | 60 0.00
Average:
74 | 53 0.12
Rain
Actual:
81 | 56 0.04
Average:
74 | 53 0.11
Rain
Actual:
70 | 55 0.83
Average:
73 | 53 0.12
Rain
Actual:
67 | 51 0.10
Average:
73 | 52 0.12
Partly Cloudy
Actual:
70 | 48 0.00
Average:
73 | 52 0.13
Partly Cloudy
Actual:
76 | 46 0.00
Average:
72 | 52 0.11
Partly Cloudy
Actual:
81 | 60 0.00
Average:
72 | 51 0.12
Partly Cloudy
Actual:
86 | 67 0.00
Average:
72 | 51 0.12
Rain
Actual:
69 | 51 0.03
Average:
71 | 51 0.12
Partly Cloudy
Actual:
71 | 47 0.00
Average:
71 | 50 0.13
Partly Cloudy
Actual:
70 | 50 0.00
Average:
71 | 50 0.12
Scattered Clouds
Actual:
79 | 52 0.00
Average:
70 | 50 0.11
Thunderstorm
Actual:
73 | 53 0.69
Average:
70 | 49 0.12
Rain
Actual:
57 | 44 0.36
Average:
69 | 49 0.11
Rain
Actual:
62 | 41 0.28
Average:
69 | 49 0.12
Thunderstorm
Actual:
62 | 49 0.18
Average:
68 | 48 0.13
Rain
Actual:
62 | 44 0.12
Average:
68 | 48 0.12
Rain
Actual:
58 | 43 0.60
Average:
68 | 48 0.12
Rain
Actual:
54 | 39 0.06
Average:
67 | 47 0.12
Partly Cloudy
Actual:
63 | 39 0.00
Average:
67 | 47 0.13
Partly Cloudy
Actual:
66 | 42 0.00
Average:
66 | 46 0.11
Partly Cloudy
Actual:
60 | 37 0.00
Average:
66 | 46 0.12
Scattered Clouds
Actual:
59 | 35 0.00
Average:
65 | 46 0.11
Scattered Clouds
Actual:
68 | 36 0.00
Average:
65 | 45 0.11
Scattered Clouds
Actual:
65 | 43 0.00
Average:
64 | 45 0.11
Scattered Clouds
Actual:
63 | 39 0.00
Average:
64 | 44 0.11
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 80 66 52 58 54 51 93 68 42 30.17 30.12 30.07 10 10 10 14 5 21 0.00  
2 86 69 52 56 53 49 89 60 31 30.10 30.03 29.96 10 10 10 15 4 22 0.00  
3 90 75 60 69 60 54 90 64 38 29.99 29.94 29.85 10 10 10 15 4 22 0.37  
4 84 75 65 69 66 64 93 74 55 29.95 29.88 29.82 10 8 2 10 3 15 0.04 Rain , Thunderstorm
5 86 73 60 64 61 52 93 63 32 29.84 29.79 29.72 10 10 7 20 5 25 0.00  
6 81 69 56 62 53 41 93 60 27 29.91 29.88 29.82 10 10 8 16 3 23 0.04 Rain
7 70 63 55 61 55 48 93 77 60 29.90 29.85 29.79 10 7 2 8 2 12 0.83 Rain
8 67 59 51 55 52 44 100 74 48 29.83 29.76 29.72 10 9 1 21 6 29 0.10 Rain
9 70 59 48 51 46 41 96 68 39 30.12 30.00 29.84 10 10 10 15 4 18 0.00  
10 76 61 46 53 48 45 93 66 38 30.20 30.13 30.06 10 10 10 14 3 18 0.00  
11 81 71 60 56 53 49 72 54 36 30.08 30.03 29.99 10 10 10 17 8 28 0.00  
12 86 77 67 62 58 52 78 59 40 30.14 30.05 30.02 10 10 10 17 7 26 0.00  
13 69 60 51 55 51 44 93 68 42 30.29 30.22 30.14 10 10 10 16 5 20 0.03 Rain
14 71 59 47 51 44 34 96 61 26 30.30 30.26 30.23 10 10 10 20 5 28 0.00  
15 70 60 50 53 49 47 93 70 47 30.32 30.24 30.11 10 10 10 10 2 15 0.00  
16 79 66 52 54 48 42 86 59 31 30.09 30.00 29.92 10 10 10 21 6 28 0.00  
17 73 63 53 58 55 47 90 75 60 29.92 29.78 29.73 10 8 2 21 6 29 0.69 Rain , Thunderstorm
18 57 51 44 52 45 38 93 76 59 29.94 29.78 29.71 10 8 2 25 9 35 0.36 Rain
19 62 52 41 48 42 39 96 71 46 30.02 29.91 29.73 10 10 6 15 5 28 0.28 Rain
20 62 56 49 51 48 44 93 73 52 29.86 29.78 29.73 10 9 2 17 6 25 0.18 Rain , Thunderstorm
21 62 53 44 48 44 42 93 72 51 29.86 29.80 29.74 10 10 2 16 6 25 0.12 Rain
22 58 51 43 47 43 38 93 76 59 30.07 29.83 29.69 10 8 2 26 7 35 0.60 Rain
23 54 47 39 41 39 36 93 74 54 30.19 30.12 30.06 10 10 5 26 6 31 0.06 Rain
24 63 51 39 44 37 31 92 62 32 30.15 29.93 29.72 10 10 10 22 8 35 0.00  
25 66 54 42 49 46 40 96 76 56 29.90 29.83 29.77 10 10 10 14 3 18 0.00  
26 60 49 37 46 41 35 96 74 51 30.21 30.06 29.90 10 10 10 13 3 17 0.00  
27 59 47 35 43 39 33 93 70 47 30.32 30.26 30.21 10 10 10 9 2 16 0.00  
28 68 52 36 48 41 35 96 66 35 30.20 30.16 30.10 10 10 10 10 2 13 0.00  
29 65 54 43 51 46 41 93 68 43 30.10 30.05 30.01 10 10 7 13 3 17 0.00  
30 63 51 39 47 41 37 96 71 46 30.06 30.02 29.97 10 10 10 12 2 16 0.00