Weather History for Pontiac, MI

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Month of March, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 58 °F 28 °F
Mean Temperature 68 °F 48 °F 24 °F
Min Temperature 57 °F 39 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 42 17 0 526
Cooling Degree Days (base 65) 4 0 0 8
Growing Degree Days (base 50) 18 5 0 158
Dew Point  
Dew Point 62 °F 37 °F 4 °F
Precipitation  
Precipitation 0.58 in 0.05 in 0.00 in 1.66 in
Snowdepth - - - -
Wind  
Wind 39 mph 8 mph 0 mph
Gust Wind 52 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.55 in 30.01 in 29.08 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Mar. 25, 2012 Rise Set
Actual Time 7:27 AM EDT 7:52 PM EDT
Civil Twilight 6:59 AM EDT 8:20 PM EDT
Nautical Twilight 6:25 AM EDT 8:53 PM EDT
Astronomical Twilight 5:51 AM EDT 9:28 PM EDT
Moon 8:34 AM EDT (3/25) 11:12 PM EDT (3/25)
Length of Visible Light 13h 21m
Length of Day
12h 24m
Waxing Crescent, 8% of the Moon is Illuminated
Mar 25
Waxing Crescent
Mar 30
First Quarter
Apr 6
Full
Apr 13
Last Quarter
Apr 21
New

Weather History Calendar

Precipitation Actual month total 1.66 Average Month Total: 0.94
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
41 | 33 0.02
Average:
34 | 20 0.04
Rain
Actual:
48 | 34 0.28
Average:
34 | 20 0.03
Snow
Actual:
37 | 28 0.00
Average:
34 | 20 0.03
Snow
Actual:
30 | 23 0.00
Average:
34 | 19 0.03
Snow
Actual:
28 | 19 0.00
Average:
34 | 19 0.03
Partly Cloudy
Actual:
55 | 26 0.00
Average:
34 | 19 0.03
Partly Cloudy
Actual:
64 | 46 0.00
Average:
34 | 19 0.03
Snow
Actual:
60 | 30 0.14
Average:
35 | 19 0.03
Snow
Actual:
35 | 21 0.00
Average:
35 | 19 0.03
Partly Cloudy
Actual:
46 | 19 0.00
Average:
36 | 20 0.02
Partly Cloudy
Actual:
64 | 37 0.00
Average:
36 | 20 0.02
Rain
Actual:
60 | 44 0.46
Average:
37 | 21 0.02
Rain
Actual:
63 | 46 0.07
Average:
38 | 21 0.02
Scattered Clouds
Actual:
73 | 33 0.00
Average:
38 | 22 0.02
Thunderstorm
Actual:
75 | 57 0.00
Average:
39 | 22 0.02
Fog
Actual:
72 | 48 0.01
Average:
39 | 23 0.02
Fog
Actual:
75 | 51 0.01
Average:
40 | 23 0.02
Fog
Actual:
73 | 50 0.00
Average:
40 | 24 0.02
Fog
Actual:
75 | 51 0.01
Average:
41 | 24 0.03
Partly Cloudy
Actual:
81 | 55 0.00
Average:
41 | 25 0.03
Scattered Clouds
Actual:
82 | 53 0.00
Average:
42 | 26 0.03
Thunderstorm
Actual:
84 | 53 0.02
Average:
43 | 27 0.03
Thunderstorm
Actual:
71 | 55 0.03
Average:
44 | 28 0.03
Rain
Actual:
57 | 51 0.02
Average:
45 | 29 0.03
Fog
Actual:
70 | 48 0.01
Average:
46 | 30 0.04
Partly Cloudy
Actual:
45 | 30 0.00
Average:
46 | 30 0.04
Partly Cloudy
Actual:
53 | 27 0.00
Average:
47 | 31 0.04
Partly Cloudy
Actual:
64 | 42 0.00
Average:
48 | 31 0.04
Mostly Cloudy
Actual:
42 | 30 0.00
Average:
48 | 31 0.04
Thunderstorm
Actual:
37 | 30 0.58
Average:
48 | 31 0.05
Mostly Cloudy
Actual:
42 | 33 0.00
Average:
49 | 31 0.05
 

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
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 41 37 33 32 31 28 96 83 65 29.88 29.67 29.52 10 8 2 15 11 29 0.02 Rain , Snow
2 48 41 34 45 35 30 100 85 65 29.87 29.46 29.08 10 7 1 29 8 45 0.28 Rain
3 37 32 28 30 24 18 86 69 59 29.71 29.51 29.17 10 9 2 39 23 52 0.00 Rain , Snow
4 30 26 23 21 18 16 88 72 54 29.91 29.79 29.68 10 9 6 17 10 - 0.00 Snow
5 28 24 19 16 12 4 86 66 43 30.40 30.18 29.91 10 8 4 15 7 20 0.00 Snow
6 55 40 26 34 25 16 72 55 41 30.40 30.22 30.03 10 10 10 20 10 30 0.00  
7 64 55 46 44 34 27 55 44 38 30.11 30.02 29.88 10 10 10 24 15 38 0.00  
8 60 45 30 52 39 22 94 78 57 30.12 29.87 29.75 10 9 4 23 17 37 0.14 Rain , Snow
9 35 30 21 25 17 6 80 61 37 30.53 30.27 30.07 10 9 1 25 13 33 0.00 Snow
10 46 32 19 26 16 7 68 51 37 30.55 30.41 30.23 10 10 10 16 6 29 0.00  
11 64 50 37 30 26 24 60 41 22 30.31 30.25 30.19 10 10 10 13 8 20 0.00  
12 60 52 44 55 48 30 100 83 44 30.19 29.94 29.76 10 7 2 22 7 28 0.46 Rain
13 63 54 46 51 39 24 97 66 26 30.11 29.96 29.84 10 9 6 24 9 33 0.07 Fog , Rain
14 73 53 33 50 35 25 81 52 28 30.15 30.08 30.01 10 10 10 14 4 21 0.00  
15 75 65 57 62 56 52 90 73 60 30.04 29.99 29.93 10 10 9 15 7 21 0.00 Rain , Thunderstorm
16 72 60 48 58 55 49 100 90 63 30.13 30.07 29.99 10 4 0 9 2 - 0.01 Fog
17 75 63 51 56 54 50 100 82 41 30.18 30.14 30.08 10 5 0 12 4 21 0.01 Fog
18 73 62 50 56 53 48 100 84 53 30.11 30.08 30.02 10 5 0 12 3 - 0.00 Fog
19 75 62 51 58 54 51 100 86 55 30.12 30.08 30.04 10 5 0 12 3 - 0.01 Fog
20 81 68 55 58 55 53 90 66 39 30.16 30.11 30.07 10 9 7 12 4 - 0.00  
21 82 68 53 57 53 50 93 63 35 30.19 30.15 30.09 10 9 5 10 4 26 0.00  
22 84 68 53 61 56 51 94 69 39 30.14 30.10 30.06 10 9 4 13 3 - 0.02 Fog , Rain , Thunderstorm
23 71 62 55 58 54 52 96 76 57 30.08 29.99 29.88 10 8 4 10 5 21 0.03 Rain , Thunderstorm
24 57 54 51 54 52 48 100 91 75 29.88 29.84 29.81 10 6 1 12 7 17 0.02 Rain
25 70 58 48 54 46 31 100 77 34 30.06 29.91 29.85 10 6 0 17 7 25 0.01 Fog
26 45 38 30 30 21 14 75 55 38 30.42 30.31 30.09 10 10 10 21 14 29 0.00  
27 53 38 27 33 22 14 72 52 34 30.41 30.21 29.85 10 10 10 17 8 26 0.00  
28 64 54 42 49 38 29 77 55 43 29.97 29.77 29.67 10 10 10 29 15 40 0.00  
29 42 37 30 30 28 25 79 67 60 30.17 30.09 29.98 10 10 10 13 9 20 0.00  
30 37 34 30 34 31 24 100 88 70 30.12 29.93 29.79 10 6 2 18 9 28 0.58 Rain , Snow , Thunderstorm
31 42 38 33 31 30 28 92 79 65 30.01 29.96 29.92 10 10 8 9 6 - 0.00