Weather History for Pontiac, MI

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Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 53 °F 37 °F
Mean Temperature 62 °F 44 °F 29 °F
Min Temperature 54 °F 35 °F 21 °F
Degree Days  
Heating Degree Days (base 65) 36 21 3 633
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 1 0 44
Dew Point  
Dew Point 63 °F 33 °F 7 °F
Precipitation  
Precipitation 1.30 in 0.20 in 0.00 in 5.87 in
Snowdepth - - - -
Wind  
Wind 34 mph 9 mph 0 mph
Gust Wind 45 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 30.02 in 29.31 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 01, 2013 Rise Set
Actual Time 7:15 AM EDT 8:00 PM EDT
Civil Twilight 6:47 AM EDT 8:28 PM EDT
Nautical Twilight 6:13 AM EDT 9:02 PM EDT
Astronomical Twilight 5:38 AM EDT 9:37 PM EDT
Moon 1:12 AM EDT (4/1) 10:55 AM EDT (4/1)
Length of Visible Light 13h 41m
Length of Day
12h 44m
Waning Gibbous, 67% of the Moon is Illuminated
Apr 1
Waning Gibbous
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
Full

Weather History Calendar

Precipitation Actual month total 5.87 Average Month Total: 1.52
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
37 | 26 0.00
Average:
49 | 31 0.05
Partly Cloudy
Actual:
39 | 21 0.00
Average:
49 | 31 0.05
Scattered Clouds
Actual:
39 | 21 0.00
Average:
49 | 31 0.05
Partly Cloudy
Actual:
54 | 28 0.00
Average:
50 | 31 0.05
Partly Cloudy
Actual:
46 | 30 0.00
Average:
50 | 32 0.05
Mostly Cloudy
Actual:
48 | 28 0.00
Average:
50 | 32 0.05
Rain
Actual:
57 | 36 0.00
Average:
51 | 33 0.05
Rain
Actual:
63 | 33 0.11
Average:
52 | 33 0.05
Thunderstorm
Actual:
46 | 39 1.30
Average:
53 | 34 0.05
Thunderstorm
Actual:
44 | 37 0.27
Average:
53 | 34 0.05
Rain
Actual:
37 | 35 0.74
Average:
54 | 35 0.05
Rain
Actual:
41 | 33 0.36
Average:
55 | 36 0.05
Snow
Actual:
41 | 35 0.01
Average:
55 | 36 0.05
Snow
Actual:
46 | 30 0.00
Average:
56 | 36 0.05
Rain
Actual:
68 | 39 0.03
Average:
56 | 37 0.05
Rain
Actual:
61 | 46 0.01
Average:
56 | 37 0.05
Thunderstorm
Actual:
57 | 37 0.64
Average:
56 | 37 0.05
Thunderstorm
Actual:
77 | 44 0.67
Average:
56 | 37 0.05
Snow
Actual:
57 | 36 0.42
Average:
57 | 36 0.05
Snow
Actual:
37 | 28 0.00
Average:
57 | 36 0.05
Scattered Clouds
Actual:
46 | 24 0.00
Average:
57 | 36 0.05
Scattered Clouds
Actual:
59 | 33 0.00
Average:
57 | 36 0.05
Rain
Actual:
69 | 42 0.29
Average:
58 | 36 0.05
Snow
Actual:
54 | 33 0.48
Average:
58 | 36 0.05
Rain
Actual:
50 | 34 0.05
Average:
59 | 37 0.05
Partly Cloudy
Actual:
57 | 28 0.00
Average:
59 | 37 0.05
Scattered Clouds
Actual:
68 | 37 0.00
Average:
60 | 38 0.05
Rain
Actual:
55 | 46 0.15
Average:
61 | 38 0.05
Fog
Actual:
66 | 51 0.02
Average:
61 | 39 0.06
Rain
Actual:
70 | 54 0.32
Average:
62 | 40 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
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 37 32 26 30 17 9 87 60 37 30.09 29.90 29.69 10 9 2 22 16 38 0.00 Snow
2 39 29 21 17 12 9 78 49 30 30.25 30.15 30.09 10 10 10 20 11 31 0.00  
3 39 30 21 18 12 7 72 47 30 30.43 30.35 30.25 10 10 10 16 8 26 0.00  
4 54 41 28 20 15 12 67 38 20 30.36 30.14 29.95 10 10 10 14 7 21 0.00  
5 46 39 30 30 20 15 81 50 30 30.22 30.09 29.94 10 10 9 15 8 21 0.00  
6 48 38 28 24 19 15 69 47 30 30.25 30.10 29.80 10 10 10 20 9 29 0.00  
7 57 46 36 43 34 23 79 60 35 30.04 29.83 29.61 10 10 8 25 14 37 0.00 Rain
8 63 48 33 51 39 29 93 82 56 30.05 29.88 29.71 10 8 2 22 8 36 0.11 Rain
9 46 42 39 45 42 37 100 93 74 30.09 29.98 29.88 10 4 1 15 9 25 1.30 Rain , Thunderstorm
10 44 40 37 43 39 35 100 95 89 30.02 29.95 29.84 10 6 2 30 9 39 0.27 Rain , Thunderstorm
11 37 36 35 37 35 33 100 95 92 29.99 29.88 29.65 10 7 2 20 12 29 0.74 Rain
12 41 37 33 37 34 31 100 90 70 29.75 29.61 29.51 10 7 2 15 8 23 0.36 Rain
13 41 37 35 36 29 25 92 73 60 29.99 29.82 29.74 10 9 2 22 13 32 0.01 Rain , Snow
14 46 38 30 33 29 23 82 68 53 30.12 30.04 29.96 10 10 8 14 6 22 0.00 Rain , Snow
15 68 52 39 54 43 32 89 66 49 29.97 29.93 29.88 10 10 9 17 9 31 0.03 Rain
16 61 54 46 52 42 30 93 70 36 30.24 30.02 29.86 10 10 8 17 10 24 0.01 Rain
17 57 47 37 43 35 28 93 68 40 30.35 30.21 30.04 10 9 1 20 10 28 0.64 Rain , Thunderstorm
18 77 60 44 63 54 41 97 86 56 30.01 29.70 29.56 10 9 0 34 13 45 0.67 Rain , Thunderstorm
19 57 47 36 57 39 26 100 79 58 29.73 29.51 29.31 10 8 3 25 12 44 0.42 Rain , Snow
20 37 32 28 28 21 13 81 61 46 30.45 30.06 29.71 10 9 1 24 16 43 0.00 Snow
21 46 35 24 25 22 19 91 60 38 30.63 30.55 30.47 10 10 7 14 3 22 0.00  
22 59 46 33 33 28 24 86 53 30 30.47 30.34 30.21 10 10 8 13 6 16 0.00  
23 69 56 42 54 41 32 94 64 35 30.19 29.97 29.81 10 8 1 20 7 30 0.29 Rain
24 54 44 33 54 37 25 100 90 62 30.13 29.86 29.75 10 6 1 18 8 23 0.48 Rain , Snow
25 50 42 34 37 30 25 87 66 41 30.35 30.16 30.09 10 10 6 20 9 29 0.05 Rain
26 57 42 28 34 29 25 89 56 34 30.46 30.39 30.34 10 10 10 13 4 18 0.00  
27 68 52 37 38 33 27 89 50 23 30.36 30.26 30.12 10 10 6 13 5 20 0.00  
28 55 50 46 52 46 32 100 81 48 30.11 29.94 29.85 10 5 1 10 6 - 0.15 Rain
29 66 58 51 52 51 49 100 83 52 29.93 29.89 29.84 10 7 0 10 3 - 0.02 Fog
30 70 62 54 55 53 51 94 76 53 30.08 30.01 29.94 10 8 2 26 8 38 0.32 Rain