Weather History for Pontiac, MI

Change the Weather History Date:

Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 80 °F 62 °F
Mean Temperature 83 °F 71 °F 56 °F
Min Temperature 75 °F 63 °F 51 °F
Degree Days  
Heating Degree Days (base 65) 8 1 0 20
Cooling Degree Days (base 65) 18 7 0 222
Growing Degree Days (base 50) 33 21 6 666
Dew Point  
Dew Point 74 °F 61 °F 43 °F
Precipitation  
Precipitation 0.81 in 0.12 in 0.00 in 3.61 in
Snowdepth - - - -
Wind  
Wind 36 mph 5 mph 0 mph
Gust Wind 60 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.31 in 30.03 in 29.68 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jul. 09, 2013 Rise Set
Actual Time 6:04 AM EDT 9:12 PM EDT
Civil Twilight 5:30 AM EDT 9:47 PM EDT
Nautical Twilight 4:46 AM EDT 10:31 PM EDT
Astronomical Twilight 3:53 AM EDT 11:23 PM EDT
Moon 7:31 AM EDT (7/9) 9:45 PM EDT (7/9)
Length of Visible Light 16h 16m
Length of Day
15h 08m
New Moon, 2% of the Moon is Illuminated
Jul 9
New Moon
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New

Weather History Calendar

Precipitation Actual month total 3.61 Average Month Total: 1.77
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
68 | 59 0.18
Average:
80 | 59 0.06
Mostly Cloudy
Actual:
75 | 57 0.00
Average:
79 | 59 0.06
Partly Cloudy
Actual:
81 | 59 0.00
Average:
79 | 59 0.06
Partly Cloudy
Actual:
78 | 70 0.00
Average:
79 | 58 0.06
Partly Cloudy
Actual:
82 | 69 0.00
Average:
79 | 58 0.05
Rain
Actual:
82 | 69 0.00
Average:
79 | 58 0.05
Rain
Actual:
80 | 69 0.07
Average:
79 | 58 0.05
Thunderstorm
Actual:
82 | 69 0.81
Average:
79 | 58 0.05
Thunderstorm
Actual:
87 | 71 0.08
Average:
79 | 58 0.05
Rain
Actual:
88 | 66 0.72
Average:
80 | 58 0.05
Scattered Clouds
Actual:
77 | 62 0.00
Average:
80 | 58 0.05
Scattered Clouds
Actual:
80 | 55 0.00
Average:
80 | 59 0.05
Scattered Clouds
Actual:
82 | 61 0.00
Average:
80 | 59 0.05
Scattered Clouds
Actual:
87 | 66 0.00
Average:
80 | 59 0.05
Thunderstorm
Actual:
89 | 71 0.01
Average:
80 | 59 0.05
Rain
Actual:
91 | 73 0.00
Average:
80 | 59 0.05
Scattered Clouds
Actual:
91 | 75 0.00
Average:
80 | 59 0.05
Scattered Clouds
Actual:
93 | 75 0.00
Average:
80 | 59 0.05
Thunderstorm
Actual:
93 | 71 0.40
Average:
80 | 59 0.06
Rain
Actual:
84 | 69 0.46
Average:
80 | 59 0.06
Partly Cloudy
Actual:
81 | 63 0.00
Average:
80 | 59 0.06
Rain
Actual:
80 | 66 0.00
Average:
80 | 59 0.06
Thunderstorm
Actual:
79 | 60 0.08
Average:
80 | 59 0.06
Partly Cloudy
Actual:
71 | 57 0.00
Average:
80 | 59 0.07
Scattered Clouds
Actual:
75 | 51 0.00
Average:
80 | 59 0.07
Partly Cloudy
Actual:
78 | 59 0.00
Average:
79 | 59 0.07
Thunderstorm
Actual:
73 | 55 0.31
Average:
79 | 59 0.07
Rain
Actual:
62 | 51 0.10
Average:
79 | 59 0.07
Rain
Actual:
68 | 55 0.02
Average:
79 | 59 0.06
Partly Cloudy
Actual:
77 | 53 0.00
Average:
79 | 59 0.06
Rain
Actual:
72 | 62 0.37
Average:
79 | 59 0.06
 

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 68 62 59 59 52 43 90 67 52 30.08 30.02 29.95 10 10 7 14 9 22 0.18 Rain
2 75 65 57 61 57 52 83 72 61 30.08 30.05 30.03 10 10 8 10 6 - 0.00  
3 81 70 59 67 61 56 90 73 50 30.10 30.07 30.05 10 9 5 12 4 - 0.00  
4 78 74 70 67 63 59 90 71 56 30.12 30.10 30.07 10 8 5 12 5 16 0.00  
5 82 76 69 66 63 57 88 69 42 30.11 30.09 30.05 10 6 2 6 2 - 0.00  
6 82 76 69 68 66 63 90 75 56 30.11 30.06 29.99 10 9 6 12 3 - 0.00 Fog , Rain
7 80 74 69 69 67 65 94 83 64 30.04 30.01 29.96 10 9 6 10 4 - 0.07 Rain
8 82 76 69 72 68 64 94 86 71 30.03 30.00 29.98 10 7 0 21 6 28 0.81 Rain , Thunderstorm
9 87 78 71 70 69 66 96 84 57 30.00 29.95 29.87 10 6 2 18 4 31 0.08 Rain , Thunderstorm
10 88 78 66 73 69 55 100 79 49 29.94 29.83 29.77 10 7 1 17 7 24 0.72 Rain
11 77 68 62 56 54 52 80 60 44 30.08 30.02 29.95 10 10 10 12 8 18 0.00  
12 80 68 55 59 56 53 90 66 43 30.17 30.13 30.08 10 10 10 8 4 - 0.00  
13 82 71 61 63 58 53 87 62 39 30.22 30.19 30.15 10 10 10 10 5 - 0.00  
14 87 76 66 68 65 63 90 67 46 30.26 30.24 30.21 10 10 9 8 3 - 0.00  
15 89 79 71 74 71 68 94 77 61 30.31 30.27 30.24 10 9 5 13 3 - 0.01 Rain , Thunderstorm
16 91 82 73 74 73 72 93 74 53 30.31 30.27 30.24 10 9 5 9 3 - 0.00 Rain
17 91 83 75 74 72 70 84 70 50 30.27 30.22 30.15 10 10 8 14 7 20 0.00  
18 93 83 75 74 71 67 79 65 46 30.16 30.06 29.95 10 10 10 15 7 21 0.00  
19 93 82 71 73 69 64 83 69 42 29.94 29.80 29.71 10 8 1 36 11 60 0.40 Rain , Thunderstorm
20 84 76 69 70 63 56 94 69 39 29.93 29.81 29.73 10 10 5 14 7 17 0.46 Rain
21 81 72 63 60 57 51 81 62 48 30.01 29.97 29.93 10 10 10 8 5 - 0.00  
22 80 73 66 66 61 58 81 67 52 29.96 29.86 29.76 10 10 10 9 5 - 0.00 Rain
23 79 69 60 70 63 48 93 78 59 29.88 29.74 29.68 10 9 2 16 7 25 0.08 Rain , Thunderstorm
24 71 64 57 50 48 46 77 61 46 30.06 29.99 29.89 10 10 10 14 9 18 0.00  
25 75 63 51 55 50 47 92 62 40 30.12 30.09 30.05 10 10 10 7 1 - 0.00  
26 78 68 59 58 55 53 87 62 47 30.10 30.02 29.90 10 10 10 13 3 - 0.00  
27 73 64 55 63 60 50 88 83 73 29.91 29.81 29.74 10 9 2 16 7 20 0.31 Rain , Thunderstorm
28 62 56 51 54 51 48 89 81 69 29.97 29.89 29.83 10 10 4 14 7 21 0.10 Rain
29 68 60 55 55 53 51 88 75 61 30.18 30.07 29.98 10 10 10 15 7 - 0.02 Rain
30 77 64 53 59 54 51 93 68 42 30.23 30.18 30.13 10 10 10 9 3 - 0.00  
31 72 66 62 66 64 59 100 89 78 30.13 29.97 29.88 10 4 1 14 3 - 0.37 Rain