Weather History for Detroit, MI

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 82 °F 68 °F
Mean Temperature 85 °F 73 °F 60 °F
Min Temperature 77 °F 66 °F 53 °F
Degree Days  
Heating Degree Days (base 65) 4 0 0 7
Cooling Degree Days (base 65) 20 9 0 266
Growing Degree Days (base 50) 35 23 10 727
Dew Point  
Dew Point 77 °F 63 °F 45 °F
Precipitation  
Precipitation 0.79 in 0.11 in 0.00 in 3.51 in
Snowdepth - - - -
Wind  
Wind 23 mph 6 mph 0 mph
Gust Wind 44 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.03 in 29.68 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 20, 2013 Rise Set
Actual Time 6:13 AM EDT 9:03 PM EDT
Civil Twilight 5:39 AM EDT 9:36 PM EDT
Nautical Twilight 4:58 AM EDT 10:17 PM EDT
Astronomical Twilight 4:09 AM EDT 11:06 PM EDT
Moon 7:05 PM EDT (7/20) 3:51 AM EDT (7/20)
Length of Visible Light 15h 56m
Length of Day
14h 50m
Waxing Gibbous, 93% of the Moon is Illuminated
Jul 20
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Weather History Calendar

Precipitation Actual month total 3.51 Average Month Total: 2.64
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
70 | 62 0.32
Average:
80 | 62 0.00
Partly Cloudy
Actual:
73 | 63 0.00
Average:
82 | 63 0.00
Scattered Clouds
Actual:
82 | 63 0.00
Average:
82 | 64 0.01
Rain
Actual:
82 | 71 0.00
Average:
81 | 64 0.32
Rain
Actual:
82 | 69 0.13
Average:
82 | 63 0.04
Rain
Actual:
82 | 71 0.23
Average:
83 | 63 0.00
Rain
Actual:
82 | 71 0.09
Average:
84 | 65 0.00
Thunderstorm
Actual:
82 | 69 0.79
Average:
85 | 67 0.08
Rain
Actual:
89 | 71 0.19
Average:
84 | 67 0.19
Rain
Actual:
88 | 70 0.10
Average:
84 | 66 0.01
Partly Cloudy
Actual:
80 | 64 0.00
Average:
83 | 65 0.00
Clear
Actual:
82 | 59 0.00
Average:
82 | 65 0.32
Clear
Actual:
81 | 64 0.00
Average:
84 | 65 0.00
Clear
Actual:
87 | 69 0.00
Average:
83 | 66 0.11
Thunderstorm
Actual:
89 | 75 0.11
Average:
82 | 66 0.02
Thunderstorm
Actual:
91 | 75 0.01
Average:
83 | 64 0.00
Clear
Actual:
95 | 77 0.00
Average:
84 | 65 0.04
Thunderstorm
Actual:
91 | 77 0.26
Average:
85 | 67 0.26
Thunderstorm
Actual:
93 | 73 0.26
Average:
84 | 68 0.23
Thunderstorm
Actual:
88 | 71 0.32
Average:
83 | 67 0.05
Clear
Actual:
80 | 64 0.00
Average:
83 | 65 0.00
Scattered Clouds
Actual:
82 | 71 0.00
Average:
83 | 64 0.02
Thunderstorm
Actual:
82 | 63 0.03
Average:
83 | 66 0.05
Scattered Clouds
Actual:
73 | 57 0.00
Average:
83 | 66 0.15
Scattered Clouds
Actual:
77 | 55 0.00
Average:
83 | 66 0.03
Scattered Clouds
Actual:
78 | 59 0.00
Average:
82 | 66 0.10
Thunderstorm
Actual:
73 | 59 0.38
Average:
82 | 65 0.41
Rain
Actual:
68 | 53 0.00
Average:
82 | 64 0.00
Rain
Actual:
71 | 57 0.00
Average:
82 | 64 0.07
Scattered Clouds
Actual:
77 | 57 0.00
Average:
80 | 64 0.04
Rain
Actual:
77 | 64 0.29
Average:
82 | 63 0.09
 

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
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 70 66 62 59 55 49 87 73 60 30.06 30.00 29.94 10 10 6 12 9 21 0.32 Rain
2 73 68 63 61 59 56 81 72 64 30.08 30.05 30.02 10 10 10 12 7 18 0.00  
3 82 72 63 70 63 59 87 73 52 30.11 30.08 30.04 10 9 6 13 5 18 0.00  
4 82 76 71 69 67 64 90 77 54 30.14 30.11 30.08 10 9 5 13 7 17 0.00 Rain
5 82 75 69 70 67 63 94 80 58 30.13 30.10 30.06 10 8 2 10 3 - 0.13 Rain
6 82 76 71 70 68 67 94 79 62 30.12 30.07 30.01 10 9 2 10 4 - 0.23 Rain
7 82 76 71 70 68 65 94 83 58 30.04 30.01 29.96 10 9 6 10 6 - 0.09 Rain
8 82 76 69 72 68 65 94 84 69 30.06 30.02 29.98 10 7 0 20 8 26 0.79 Fog , Rain , Thunderstorm
9 89 80 71 72 70 67 94 80 48 30.00 29.96 29.88 10 8 2 20 5 31 0.19 Rain
10 88 80 70 74 69 56 94 76 48 29.94 29.83 29.76 10 8 5 21 7 28 0.10 Rain
11 80 71 64 61 55 52 73 58 40 30.08 30.02 29.94 10 10 10 14 6 18 0.00  
12 82 70 59 61 57 54 83 65 47 30.16 30.13 30.08 10 10 10 9 6 16 0.00  
13 81 72 64 64 61 58 87 67 50 30.23 30.19 30.16 10 10 10 10 5 - 0.00  
14 87 78 69 70 68 64 90 70 57 30.27 30.24 30.21 10 10 10 12 4 - 0.00  
15 89 82 75 77 72 68 94 77 59 30.31 30.28 30.24 10 9 5 12 3 - 0.11 Rain , Thunderstorm
16 91 83 75 76 74 73 94 76 55 30.32 30.28 30.24 10 10 6 13 2 22 0.01 Thunderstorm
17 95 85 77 76 72 70 82 64 46 30.28 30.21 30.14 10 10 10 9 4 - 0.00  
18 91 84 77 75 73 70 85 71 57 30.14 30.06 29.96 10 10 2 12 5 24 0.26 Rain , Thunderstorm
19 93 83 73 74 71 63 88 69 44 29.96 29.81 29.72 10 8 2 23 11 44 0.26 Rain , Thunderstorm
20 88 79 71 73 65 53 93 70 31 29.93 29.81 29.74 10 9 3 15 6 22 0.32 Rain , Thunderstorm
21 80 72 64 63 59 53 73 63 56 30.01 29.97 29.93 10 10 10 7 6 - 0.00  
22 82 76 71 68 65 57 84 72 44 29.97 29.87 29.78 10 10 10 12 4 - 0.00  
23 82 73 63 70 64 51 90 73 52 29.87 29.73 29.68 10 9 5 16 6 25 0.03 Rain , Thunderstorm
24 73 65 57 50 48 45 67 55 42 30.06 29.99 29.89 10 10 10 12 8 21 0.00  
25 77 64 55 56 51 47 77 60 45 30.12 30.09 30.06 10 10 10 7 3 - 0.00  
26 78 68 59 59 56 51 87 63 42 30.12 30.03 29.92 10 10 10 12 4 16 0.00  
27 73 67 59 65 61 52 94 83 64 29.92 29.83 29.75 10 8 1 20 7 39 0.38 Rain , Thunderstorm
28 68 60 53 51 49 47 86 66 50 29.99 29.90 29.85 10 10 10 16 8 26 0.00 Rain
29 71 64 57 54 52 50 75 66 53 30.19 30.08 29.99 10 10 10 10 8 - 0.00 Rain
30 77 66 57 58 56 53 87 67 49 30.24 30.19 30.14 10 10 10 9 3 - 0.00  
31 77 70 64 67 64 57 93 79 62 30.14 29.99 29.87 10 8 2 9 3 - 0.29 Rain