Weather History for Ypsilanti, MI

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 64 °F 50 °F
Mean Temperature 65 °F 54 °F 40 °F
Min Temperature 55 °F 43 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 25 11 0 356
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 15 5 0 160
Dew Point  
Dew Point 58 °F 42 °F 23 °F
Precipitation  
Precipitation 0.93 in 0.07 in 0.00 in 2.29 in
Snowdepth - - - -
Wind  
Wind 34 mph 7 mph 0 mph
Gust Wind 47 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 29.99 in 29.09 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 03, 2011 Rise Set
Actual Time 7:33 AM EDT 7:12 PM EDT
Civil Twilight 7:05 AM EDT 7:40 PM EDT
Nautical Twilight 6:32 AM EDT 8:12 PM EDT
Astronomical Twilight 5:59 AM EDT 8:45 PM EDT
Moon 2:36 PM EDT (10/3) No Moon Set
Length of Visible Light 12h 35m
Length of Day
11h 39m
Waxing Crescent, 45% of the Moon is Illuminated
Oct 3
Waxing Crescent
Oct 3
First Quarter
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New

Weather History Calendar

Precipitation Actual month total 2.29 Average Month Total: 2.14
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
57 | 41 0.02
Average:
68 | 48 0.05
Partly Cloudy
Actual:
64 | 39 0.00
Average:
68 | 47 0.06
Rain
Actual:
70 | 48 0.00
Average:
68 | 47 0.06
Scattered Clouds
Actual:
75 | 48 0.00
Average:
67 | 47 0.11
Clear
Actual:
78 | 48 0.00
Average:
66 | 45 0.03
Scattered Clouds
Actual:
81 | 46 0.01
Average:
66 | 46 0.09
Scattered Clouds
Actual:
81 | 46 0.01
Average:
65 | 44 0.11
Scattered Clouds
Actual:
82 | 46 0.01
Average:
65 | 44 0.08
Fog
Actual:
82 | 48 0.00
Average:
63 | 45 0.12
Clear
Actual:
75 | 51 0.00
Average:
63 | 43 0.06
Fog
Actual:
81 | 48 0.01
Average:
62 | 42 0.04
Rain
Actual:
66 | 54 0.00
Average:
62 | 44 0.04
Rain
Actual:
69 | 55 0.08
Average:
63 | 42 0.10
Rain
Actual:
61 | 51 0.13
Average:
62 | 42 0.10
Rain
Actual:
57 | 46 0.05
Average:
62 | 44 0.04
Rain
Actual:
61 | 48 0.00
Average:
59 | 41 0.10
Clear
Actual:
63 | 43 0.00
Average:
59 | 42 0.09
Rain
Actual:
57 | 39 0.09
Average:
59 | 40 0.05
Rain
Actual:
52 | 48 0.93
Average:
57 | 39 0.13
Rain
Actual:
53 | 45 0.23
Average:
57 | 39 0.03
Overcast
Actual:
50 | 46 0.00
Average:
59 | 41 0.09
Fog
Actual:
61 | 32 0.01
Average:
58 | 41 0.10
Scattered Clouds
Actual:
66 | 35 0.00
Average:
60 | 40 0.07
Rain
Actual:
64 | 42 0.29
Average:
60 | 41 0.05
Rain
Actual:
70 | 39 0.02
Average:
59 | 41 0.07
Rain
Actual:
57 | 46 0.21
Average:
58 | 41 0.07
Rain
Actual:
51 | 36 0.06
Average:
59 | 39 0.07
Scattered Clouds
Actual:
54 | 30 0.01
Average:
59 | 40 0.04
Rain
Actual:
51 | 33 0.10
Average:
57 | 38 0.03
Fog
Actual:
55 | 26 0.02
Average:
58 | 37 0.02
Rain
Actual:
52 | 39 0.00
Average:
58 | 40 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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 57 48 41 41 37 33 82 69 47 30.19 30.07 29.95 10 10 7 24 17 36 0.02 Rain
2 64 52 39 41 34 28 86 55 27 30.18 30.12 30.04 10 10 10 22 11 30 0.00  
3 70 58 48 52 46 36 82 65 48 30.21 30.12 30.07 10 10 10 15 8 20 0.00 Rain
4 75 60 48 52 45 41 83 65 33 30.30 30.24 30.20 10 10 10 7 3 - 0.00  
5 78 62 48 52 47 43 86 63 32 30.30 30.27 30.23 10 10 2 6 0 - 0.00  
6 81 63 46 57 49 44 94 79 34 30.35 30.32 30.28 10 6 0 8 1 - 0.01  
7 81 63 46 58 50 44 93 80 38 30.42 30.37 30.33 10 3 0 12 1 - 0.01  
8 82 64 46 57 50 45 94 81 38 30.43 30.38 30.33 10 4 0 10 1 - 0.01  
9 82 65 48 57 50 46 94 77 36 30.43 30.38 30.31 10 4 0 9 1 - 0.00 Fog
10 75 63 51 57 52 48 89 72 44 30.31 30.25 30.17 10 7 2 8 2 - 0.00  
11 81 64 48 58 50 45 94 75 28 30.16 30.10 30.01 10 5 0 10 3 - 0.01 Fog
12 66 60 54 56 55 50 94 81 63 30.00 29.86 29.74 10 6 2 12 4 17 0.00 Rain
13 69 62 55 57 55 52 94 83 63 29.75 29.63 29.41 10 4 0 10 3 - 0.08 Fog , Rain
14 61 56 51 57 50 40 88 77 55 29.55 29.41 29.33 10 8 2 24 11 36 0.13 Rain
15 57 52 46 43 38 34 82 61 41 29.81 29.63 29.54 10 10 8 34 17 47 0.05 Rain
16 61 54 48 46 40 34 72 62 45 29.84 29.75 29.66 10 10 10 21 10 26 0.00 Rain
17 63 52 43 39 34 29 74 54 30 29.81 29.75 29.70 10 10 10 26 14 34 0.00  
18 57 47 39 45 39 33 87 73 53 29.83 29.81 29.78 10 10 6 12 6 - 0.09 Rain
19 52 50 48 47 46 43 87 83 80 29.78 29.52 29.17 10 8 3 21 14 32 0.93 Rain
20 53 49 45 50 44 39 89 83 76 29.68 29.27 29.09 10 7 2 23 14 33 0.23 Rain
21 50 48 46 40 38 35 79 70 62 30.09 29.95 29.71 10 10 10 16 12 21 0.00  
22 61 46 32 40 34 28 93 71 38 30.12 30.09 30.05 10 8 0 10 3 - 0.01 Fog
23 66 50 35 44 38 31 87 70 43 30.06 30.00 29.91 10 8 1 18 3 23 0.00  
24 64 54 42 50 42 32 92 66 31 30.12 29.96 29.85 10 9 2 22 11 31 0.29 Rain
25 70 54 39 46 40 33 79 62 37 30.16 30.03 29.83 10 10 10 15 5 21 0.02 Rain
26 57 52 46 49 45 42 87 79 67 29.88 29.83 29.75 10 9 4 14 9 - 0.21 Rain
27 51 44 36 41 36 31 82 74 56 30.14 29.96 29.86 10 9 2 13 9 24 0.06 Rain
28 54 42 30 38 31 27 93 74 40 30.22 30.16 30.12 10 9 2 10 2 - 0.01  
29 51 42 33 39 34 28 89 79 57 30.14 30.08 30.02 10 7 2 13 4 28 0.10 Rain
30 55 40 26 37 30 23 96 78 43 30.25 30.17 30.12 10 5 0 15 2 20 0.02 Fog
31 52 45 39 41 38 33 93 72 54 30.18 30.10 30.05 10 9 1 14 7 - 0.00 Rain