Weather History for Pontiac, IL

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Monday, May 26, 2014

  Actual Average Record
Temperature  
Mean Temperature 78 °F -  
Max Temperature 91 °F 73 °F 96 °F (1911)
Min Temperature 64 °F 52 °F 35 °F (1925)
Cooling Degree Days 12    
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 63    
Maximum Humidity 94    
Minimum Humidity 31    
Precipitation  
Precipitation 0.19 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 7 mph (SSW)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 26, 2014 Rise Set
Actual Time 5:28 AM CDT 8:15 PM CDT
Civil Twilight 4:55 AM CDT 8:47 PM CDT
Nautical Twilight 4:15 AM CDT 9:28 PM CDT
Astronomical Twilight 3:28 AM CDT 10:15 PM CDT
Moon 4:11 AM CDT (5/26) 6:17 PM CDT (5/26)
Length of Visible Light 15h 52m
Length of Day
14h 47m
Waning Crescent, 5% of the Moon is Illuminated
May 26
Waning Crescent
May 28
New
Jun 5
First Quarter
Jun 12
Full
Jun 19
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 71.6 °F - 57.2 °F 60% 30.07 in 10.0 mi SSW 6.9 mph - N/A   Clear
12:35 AM 71.6 °F - 57.2 °F 60% 30.07 in 10.0 mi SSW 6.9 mph - N/A   Clear
12:55 AM 69.8 °F - 57.2 °F 64% 30.06 in 10.0 mi South 6.9 mph - N/A   Clear
1:15 AM 69.8 °F - 57.2 °F 64% 30.05 in 10.0 mi South 6.9 mph - N/A   Clear
1:35 AM 69.8 °F - 57.2 °F 64% 30.05 in 10.0 mi South 5.8 mph - N/A   Clear
1:55 AM 69.8 °F - 57.2 °F 64% 30.05 in 10.0 mi SSE 4.6 mph - N/A   Clear
2:15 AM 68.0 °F - 57.2 °F 68% 30.05 in 10.0 mi SSE 3.5 mph - N/A   Clear
2:35 AM 68.0 °F - 57.2 °F 68% 30.04 in 10.0 mi SSE 5.8 mph - N/A   Clear
2:55 AM 66.2 °F - 57.2 °F 73% 30.04 in 10.0 mi South 4.6 mph - N/A   Clear
3:15 AM 66.2 °F - 57.2 °F 73% 30.04 in 10.0 mi South 5.8 mph - N/A   Clear
3:35 AM 66.2 °F - 57.2 °F 73% 30.04 in 10.0 mi South 4.6 mph - N/A   Clear
3:55 AM 66.2 °F - 57.2 °F 73% 30.04 in 10.0 mi SSE 3.5 mph - N/A   Clear
4:15 AM 66.2 °F - 57.2 °F 73% 30.04 in 10.0 mi SSE 3.5 mph - N/A   Clear
4:35 AM 64.4 °F - 57.2 °F 77% 30.04 in 10.0 mi SE 3.5 mph - N/A   Clear
4:55 AM 66.2 °F - 57.2 °F 73% 30.04 in 10.0 mi SSE 3.5 mph - N/A   Clear
5:15 AM 64.4 °F - 57.2 °F 77% 30.04 in 10.0 mi SE 5.8 mph - N/A   Clear
5:35 AM 64.4 °F - 57.2 °F 77% 30.04 in 10.0 mi SSE 4.6 mph - N/A   Clear
5:55 AM 66.2 °F - 57.2 °F 73% 30.05 in 10.0 mi SSE 4.6 mph - N/A   Clear
6:15 AM 66.2 °F - 57.2 °F 73% 30.05 in 10.0 mi South 4.6 mph - N/A   Clear
6:35 AM 66.2 °F - 57.2 °F 73% 30.05 in 10.0 mi SSE 6.9 mph - N/A   Clear
6:55 AM 68.0 °F - 57.2 °F 68% 30.06 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
7:15 AM 69.8 °F - 59.0 °F 68% 30.05 in 10.0 mi SSE 5.8 mph - N/A   Clear
7:35 AM 71.6 °F - 60.8 °F 69% 30.06 in 10.0 mi South 6.9 mph - N/A   Clear
7:55 AM 71.6 °F - 60.8 °F 69% 30.06 in 10.0 mi SSW 10.4 mph - N/A   Clear
8:15 AM 73.4 °F - 62.6 °F 69% 30.06 in 10.0 mi South 8.1 mph - N/A   Clear
8:35 AM 75.2 °F - 62.6 °F 65% 30.06 in 10.0 mi SSW 8.1 mph - N/A   Clear
8:55 AM 75.2 °F - 62.6 °F 65% 30.06 in 10.0 mi SSW 6.9 mph - N/A   Clear
9:15 AM 77.0 °F - 62.6 °F 61% 30.06 in 10.0 mi SSW 6.9 mph - N/A   Clear
9:35 AM 78.8 °F - 64.4 °F 61% 30.06 in 10.0 mi SSW 4.6 mph - N/A   Clear
9:55 AM 78.8 °F - 64.4 °F 61% 30.05 in 10.0 mi SSW 4.6 mph - N/A   Clear
10:15 AM 80.6 °F 82.3 °F 64.4 °F 58% 30.04 in 10.0 mi WSW 3.5 mph - N/A   Clear
10:35 AM 82.4 °F 83.9 °F 64.4 °F 54% 30.04 in 10.0 mi South 5.8 mph - N/A   Clear
10:55 AM 82.4 °F 83.9 °F 64.4 °F 54% 30.04 in 10.0 mi South 5.8 mph - N/A   Clear
11:15 AM 84.2 °F 85.6 °F 64.4 °F 51% 30.03 in 10.0 mi SW 3.5 mph - N/A   Clear
11:35 AM 84.2 °F 85.6 °F 64.4 °F 51% 30.02 in 10.0 mi SSE 4.6 mph - N/A   Clear
11:55 AM 86.0 °F 86.6 °F 62.6 °F 45% 30.02 in 10.0 mi SSW 8.1 mph 16.1 mph N/A   Clear
12:15 PM 87.8 °F 88.5 °F 62.6 °F 43% 30.01 in 10.0 mi SSW 10.4 mph - N/A   Clear
12:35 PM 87.8 °F 87.6 °F 60.8 °F 40% 30.01 in 10.0 mi WSW 6.9 mph - N/A   Clear
12:55 PM 87.8 °F 87.6 °F 60.8 °F 40% 30.00 in 10.0 mi SW 10.4 mph - N/A   Clear
1:15 PM 87.8 °F 87.6 °F 60.8 °F 40% 30.00 in 10.0 mi WSW 9.2 mph - N/A   Clear
1:35 PM 89.6 °F 89.5 °F 60.8 °F 38% 29.99 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
1:55 PM 89.6 °F 89.5 °F 60.8 °F 38% 29.98 in 10.0 mi SSW 10.4 mph 17.3 mph N/A   Scattered Clouds
2:15 PM 89.6 °F 88.9 °F 59.0 °F 36% 29.97 in 10.0 mi SSW 13.8 mph 18.4 mph N/A   Scattered Clouds
2:35 PM 89.6 °F 89.5 °F 60.8 °F 38% 29.96 in 10.0 mi SSW 12.7 mph 21.9 mph N/A   Clear
2:55 PM 89.6 °F 88.9 °F 59.0 °F 36% 29.95 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
3:15 PM 89.6 °F 88.9 °F 59.0 °F 36% 29.94 in 10.0 mi SSW 15.0 mph 18.4 mph N/A   Scattered Clouds
3:35 PM 89.6 °F 88.1 °F 57.2 °F 33% 29.94 in 10.0 mi SSW 17.3 mph 21.9 mph N/A   Clear
3:55 PM 91.4 °F 90.7 °F 59.0 °F 34% 29.93 in 10.0 mi South 16.1 mph 23.0 mph N/A   Clear
4:15 PM 91.4 °F 89.9 °F 57.2 °F 31% 29.93 in 10.0 mi SW 17.3 mph 23.0 mph N/A   Scattered Clouds
4:35 PM 89.6 °F 88.1 °F 57.2 °F 33% 29.92 in 10.0 mi SW 13.8 mph - N/A   Scattered Clouds
4:55 PM 91.4 °F 89.9 °F 57.2 °F 31% 29.92 in 10.0 mi SW 16.1 mph 20.7 mph N/A   Scattered Clouds
5:15 PM 91.4 °F 89.9 °F 57.2 °F 31% 29.91 in 10.0 mi SW 15.0 mph - N/A   Clear
5:35 PM 89.6 °F 88.1 °F 57.2 °F 33% 29.91 in 10.0 mi SW 11.5 mph 18.4 mph N/A   Clear
5:55 PM 89.6 °F 88.9 °F 59.0 °F 36% 29.91 in 10.0 mi SW 13.8 mph - N/A   Scattered Clouds
6:15 PM - - 66.2 °F N/A% 29.93 in 10.0 mi NW 17.3 mph 23.0 mph N/A Rain , Thunderstorm Light Thunderstorms and Rain
6:35 PM 75.2 °F - 68.0 °F 78% 29.96 in 10.0 mi WNW 10.4 mph - N/A   Unknown
6:50 PM 75.2 °F - 68.0 °F 78% 29.97 in 10.0 mi WNW 16.1 mph 21.9 mph N/A Rain , Thunderstorm Light Thunderstorms and Rain
7:15 PM 71.6 °F - 64.4 °F 78% 29.97 in 7.0 mi WSW 18.4 mph - 0.07 in Rain , Thunderstorm Heavy Thunderstorms and Rain
7:35 PM 71.6 °F - 68.0 °F 88% 29.97 in 10.0 mi West 5.8 mph - 0.11 in Rain , Thunderstorm Thunderstorms and Rain
7:55 PM 71.6 °F - 69.8 °F 94% 29.96 in 10.0 mi SSW 3.5 mph - 0.15 in Rain Rain
8:15 PM 71.6 °F - 69.8 °F 94% 29.96 in 10.0 mi SSW 6.9 mph - 0.02 in Rain Light Rain
8:35 PM 71.6 °F - 69.8 °F 94% 29.96 in 10.0 mi SSW 6.9 mph - 0.03 in Rain Light Rain
8:55 PM 73.4 °F - 69.8 °F 88% 29.97 in 10.0 mi SSW 5.8 mph - 0.03 in Rain Light Rain
9:15 PM 73.4 °F - 68.0 °F 83% 29.98 in 10.0 mi SW 8.1 mph - 0.01 in Rain Light Rain
9:35 PM 73.4 °F - 68.0 °F 83% 29.98 in 10.0 mi WSW 6.9 mph - 0.01 in   Clear
9:55 PM 73.4 °F - 68.0 °F 83% 29.98 in 10.0 mi SW 4.6 mph - 0.01 in   Clear
10:15 PM 71.6 °F - 66.2 °F 83% 29.98 in 10.0 mi SSW 4.6 mph - N/A   Clear
10:35 PM 71.6 °F - 66.2 °F 83% 29.98 in 10.0 mi SSW 3.5 mph - N/A   Clear
10:55 PM 71.6 °F - 68.0 °F 88% 29.98 in 10.0 mi South 4.6 mph - N/A   Clear
11:15 PM 71.6 °F - 68.0 °F 88% 29.99 in 10.0 mi SSW 4.6 mph - N/A   Clear
11:35 PM 71.6 °F - 66.2 °F 83% 29.98 in 10.0 mi SSW 4.6 mph - N/A   Clear
11:55 PM 71.6 °F - 66.2 °F 83% 29.98 in 10.0 mi SW 4.6 mph - N/A   Clear