Weather History for Pontiac, IL

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Month of June, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 82 °F 64 °F
Mean Temperature 84 °F 72 °F 57 °F
Min Temperature 71 °F 62 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 8 1 0 18
Cooling Degree Days (base 65) 18 8 0 226
Growing Degree Days (base 50) 34 22 7 657
Dew Point  
Dew Point 75 °F 61 °F 43 °F
Precipitation  
Precipitation 1.08 in 0.09 in 0.00 in 2.71 in
Snowdepth - - - -
Wind  
Wind 43 mph 8 mph 0 mph
Gust Wind 51 mph 21 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.18 in 29.92 in 29.57 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jun. 18, 2013 Rise Set
Actual Time 5:22 AM CDT 8:29 PM CDT
Civil Twilight 4:48 AM CDT 9:02 PM CDT
Nautical Twilight 4:05 AM CDT 9:45 PM CDT
Astronomical Twilight 3:14 AM CDT 10:36 PM CDT
Moon 3:11 PM CDT (6/18) 1:32 AM CDT (6/18)
Length of Visible Light 16h 14m
Length of Day
15h 06m
Waxing Gibbous, 71% of the Moon is Illuminated
Jun 18
Waxing Gibbous
Jun 23
Full
Jun 29
Last Quarter
Jul 8
New
Jul 15
First Quarter

Weather History Calendar

Precipitation Actual month total 2.71 Average Month Total: 3.93
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
75 | 64 0.34
Average:
78 | 56 0.12
Mostly Cloudy
Actual:
64 | 53 0.00
Average:
79 | 56 0.12
Scattered Clouds
Actual:
66 | 48 0.00
Average:
78 | 55 0.11
Clear
Actual:
73 | 51 0.00
Average:
78 | 55 0.02
Scattered Clouds
Actual:
78 | 57 0.00
Average:
78 | 58 0.14
Rain
Actual:
75 | 59 0.00
Average:
80 | 58 0.07
Scattered Clouds
Actual:
75 | 53 0.00
Average:
80 | 59 0.13
Scattered Clouds
Actual:
78 | 51 0.00
Average:
81 | 59 0.12
Rain
Actual:
84 | 60 0.00
Average:
81 | 58 0.22
Scattered Clouds
Actual:
82 | 60 0.00
Average:
80 | 57 0.04
Thunderstorm
Actual:
89 | 62 0.00
Average:
83 | 58 0.04
Thunderstorm
Actual:
96 | 71 0.02
Average:
82 | 61 0.11
Rain
Actual:
82 | 64 0.15
Average:
83 | 61 0.09
Clear
Actual:
82 | 55 0.00
Average:
84 | 61 0.10
Thunderstorm
Actual:
84 | 66 0.07
Average:
82 | 61 0.31
Rain
Actual:
84 | 68 0.00
Average:
81 | 59 0.10
Clear
Actual:
89 | 64 0.00
Average:
81 | 59 0.21
Clear
Actual:
80 | 62 0.00
Average:
83 | 60 0.11
Scattered Clouds
Actual:
84 | 57 0.00
Average:
84 | 61 0.17
Scattered Clouds
Actual:
91 | 64 0.00
Average:
83 | 62 0.13
Thunderstorm
Actual:
91 | 69 1.08
Average:
83 | 61 0.19
Thunderstorm
Actual:
80 | 69 0.00
Average:
83 | 61 0.19
Thunderstorm
Actual:
87 | 66 0.00
Average:
81 | 61 0.08
Thunderstorm
Actual:
87 | 69 0.48
Average:
83 | 61 0.15
Thunderstorm
Actual:
87 | 71 0.01
Average:
84 | 62 0.10
Thunderstorm
Actual:
84 | 69 0.28
Average:
85 | 62 0.18
Rain
Actual:
89 | 71 0.15
Average:
84 | 63 0.05
Thunderstorm
Actual:
84 | 64 0.03
Average:
85 | 63 0.14
Thunderstorm
Actual:
71 | 64 0.10
Average:
84 | 63 0.19
Partly Cloudy
Actual:
80 | 62 0.00
Average:
84 | 63 0.20
 

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
Jun high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 75 70 64 68 64 61 94 85 69 29.79 29.75 29.70 10 10 7 24 15 32 0.34 Rain , Thunderstorm
2 64 58 53 61 57 50 94 86 68 30.07 29.93 29.79 10 10 5 16 11 20 0.00  
3 66 57 48 55 49 45 100 73 46 30.14 30.08 30.04 10 10 5 9 3 - 0.00  
4 73 62 51 55 50 46 94 64 38 30.14 30.10 30.06 10 10 10 15 6 - 0.00  
5 78 68 57 61 55 52 88 64 42 30.07 29.98 29.89 10 10 10 12 7 - 0.00  
6 75 68 59 57 54 48 77 65 47 29.91 29.87 29.85 10 10 10 18 10 20 0.00 Rain
7 75 64 53 55 51 48 88 63 41 29.94 29.91 29.88 10 10 10 12 8 17 0.00  
8 78 64 51 54 48 43 88 55 32 29.99 29.96 29.93 10 10 10 16 2 - 0.00  
9 84 72 60 64 56 50 88 58 30 29.99 29.90 29.80 10 10 7 21 11 25 0.00 Rain
10 82 71 60 64 60 55 100 70 39 29.89 29.81 29.76 10 9 2 16 5 20 0.00  
11 89 76 62 70 63 55 94 63 33 29.94 29.88 29.82 10 10 3 13 4 21 0.00 Thunderstorm
12 96 84 71 73 69 63 94 65 32 29.90 29.77 29.57 10 10 10 25 8 39 0.02 Rain , Thunderstorm
13 82 73 64 68 59 50 94 65 34 30.04 29.90 29.67 10 10 4 20 11 26 0.15 Rain
14 82 68 55 59 54 48 94 60 32 30.14 30.06 29.99 10 10 10 12 5 - 0.00  
15 84 75 66 70 62 57 88 64 48 30.06 29.98 29.89 10 10 10 33 9 43 0.07 Rain , Thunderstorm
16 84 76 68 68 66 63 88 73 48 29.97 29.94 29.90 10 10 10 21 11 30 0.00 Rain
17 89 76 64 68 59 46 100 58 24 29.97 29.92 29.88 10 9 2 9 2 10 0.00  
18 80 71 62 64 57 48 83 61 42 30.06 29.97 29.89 10 10 7 18 9 25 0.00  
19 84 70 57 59 54 48 82 55 35 30.12 30.08 30.04 10 10 10 14 8 - 0.00  
20 91 78 64 64 58 54 78 50 28 30.15 30.11 30.06 10 10 10 10 7 16 0.00  
21 91 80 69 70 66 63 100 70 43 30.18 30.08 29.98 10 10 1 25 11 36 1.08 Rain , Thunderstorm
22 80 74 69 73 70 66 94 84 73 30.10 30.04 29.99 10 10 4 23 9 29 0.00 Rain , Thunderstorm
23 87 76 66 73 69 66 100 81 58 30.05 30.02 29.96 10 10 7 20 7 23 0.00 Thunderstorm
24 87 78 69 73 69 64 100 85 58 30.13 30.01 29.88 10 9 2 43 7 51 0.48 Rain , Thunderstorm
25 87 79 71 75 71 66 94 81 61 29.96 29.90 29.82 10 9 5 17 10 24 0.01 Rain , Thunderstorm
26 84 76 69 73 71 66 100 83 66 29.86 29.78 29.73 10 10 2 15 7 18 0.28 Rain , Thunderstorm
27 89 80 71 75 71 63 100 75 52 29.83 29.79 29.74 10 9 3 21 6 28 0.15 Rain
28 84 74 64 66 63 57 94 68 42 29.77 29.70 29.64 10 10 5 18 10 40 0.03 Rain , Thunderstorm
29 71 68 64 68 64 57 100 89 77 29.76 29.66 29.61 10 10 5 13 7 17 0.10 Rain , Thunderstorm
30 80 71 62 64 58 43 94 67 40 29.97 29.87 29.76 10 10 10 21 10 25 0.00