Weather History for Galesburg, IL

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Tuesday, December 20, 2011

  Actual Average Record
Temperature  
Mean Temperature 38 °F -  
Max Temperature 40 °F 32 °F 62 °F (1949)
Min Temperature 37 °F 16 °F -11 °F (1963)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 34 °F    
Average Humidity 84    
Maximum Humidity 90    
Minimum Humidity 70    
Precipitation  
Precipitation 0.05 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 9 mph (NE)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
Visibility 6 miles    
Events Fog , Rain    
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

Dec. 20, 2011 Rise Set
Actual Time 7:22 AM CST 4:36 PM CST
Civil Twilight 6:51 AM CST 5:07 PM CST
Nautical Twilight 6:16 AM CST 5:41 PM CST
Astronomical Twilight 5:43 AM CST 6:15 PM CST
Moon 2:42 AM CST (12/20) 1:13 PM CST (12/20)
Length of Visible Light 10h 16m
Length of Day
9h 13m
Waning Crescent, 21% of the Moon is Illuminated
Dec 20
Waning Crescent
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 39.2 °F 32.0 °F 30.2 °F 70% 30.15 in 10.0 mi NNE 11.5 mph - N/A   Overcast
12:35 AM 38.5 °F 31.6 °F 30.2 °F 72% 30.15 in 10.0 mi NNE 10.4 mph - N/A   Overcast
12:55 AM 38.5 °F 31.1 °F 30.2 °F 72% 30.15 in 10.0 mi North 11.5 mph - N/A   Overcast
1:15 AM 38.3 °F 32.5 °F 30.4 °F 73% 30.14 in 10.0 mi NNE 8.1 mph - N/A   Overcast
1:35 AM 38.3 °F 32.5 °F 30.4 °F 73% 30.14 in 10.0 mi NNE 8.1 mph - N/A   Overcast
1:55 AM 38.3 °F 32.5 °F 30.7 °F 74% 30.13 in 10.0 mi NE 8.1 mph - N/A   Overcast
2:15 AM 38.7 °F 32.4 °F 30.9 °F 74% 30.14 in 10.0 mi NE 9.2 mph - N/A   Overcast
2:35 AM 38.7 °F 32.4 °F 31.1 °F 74% 30.13 in 10.0 mi NE 9.2 mph - N/A   Overcast
2:55 AM 39.2 °F 32.5 °F 31.8 °F 75% 30.12 in 10.0 mi NE 10.4 mph - N/A   Overcast
3:15 AM 39.6 °F 34.7 °F 32.0 °F 74% 30.13 in 10.0 mi NE 6.9 mph - N/A   Overcast
3:35 AM 39.4 °F 33.8 °F 32.0 °F 75% 30.12 in 10.0 mi ENE 8.1 mph - N/A   Light Drizzle
3:55 AM 39.2 °F 35.9 °F 32.0 °F 75% 30.12 in 10.0 mi NE 4.6 mph - N/A Rain Light Rain
4:15 AM 38.1 °F 33.7 °F 32.4 °F 80% 30.13 in 7.0 mi NNW 5.8 mph - N/A Rain Rain
4:35 AM 37.8 °F 33.3 °F 32.9 °F 83% 30.12 in 10.0 mi North 5.8 mph - N/A   Drizzle
4:55 AM 37.6 °F 32.3 °F 32.9 °F 83% 30.11 in 10.0 mi NNE 6.9 mph - N/A   Light Drizzle
5:15 AM 37.4 °F 31.4 °F 33.8 °F 87% 30.10 in 10.0 mi NNE 8.1 mph - N/A   Light Drizzle
5:35 AM 37.8 °F 31.3 °F 33.1 °F 83% 30.10 in 7.0 mi NNE 9.2 mph - N/A   Light Drizzle
5:55 AM 37.4 °F 32.1 °F 33.8 °F 87% 30.09 in 7.0 mi NNE 6.9 mph - N/A Rain Rain
6:15 AM 37.8 °F 30.7 °F 33.4 °F 84% 30.07 in 7.0 mi NE 10.4 mph - N/A   Light Drizzle
6:35 AM 37.4 °F 32.8 °F 33.8 °F 87% 30.07 in 7.0 mi ENE 5.8 mph - N/A   Overcast
6:55 AM 37.9 °F 34.4 °F 33.8 °F 85% 30.07 in 10.0 mi East 4.6 mph - N/A Rain Light Rain
7:15 AM 38.3 °F 30.9 °F 34.0 °F 84% 30.06 in 7.0 mi ENE 11.5 mph - N/A   Drizzle
7:35 AM 37.9 °F 30.0 °F 33.1 °F 83% 30.04 in 10.0 mi ENE 12.7 mph 19.6 mph N/A   Overcast
7:55 AM 37.9 °F 30.0 °F 32.9 °F 82% 30.04 in 10.0 mi ENE 12.7 mph - N/A   Overcast
8:15 AM 37.8 °F 30.7 °F 32.4 °F 81% 30.05 in 10.0 mi East 10.4 mph 16.1 mph N/A   Overcast
8:35 AM 37.8 °F 30.7 °F 32.5 °F 81% 30.05 in 10.0 mi East 10.4 mph 17.3 mph N/A   Overcast
8:55 AM 37.8 °F 29.8 °F 32.5 °F 81% 30.04 in 10.0 mi East 12.7 mph 16.1 mph N/A   Light Drizzle
9:15 AM 37.4 °F 30.3 °F 32.0 °F 81% 30.05 in 10.0 mi East 10.4 mph 18.4 mph N/A Rain Rain
9:35 AM 37.6 °F 31.6 °F 32.9 °F 83% 30.05 in 7.0 mi East 8.1 mph - N/A Rain Rain
9:55 AM 37.8 °F 31.3 °F 33.3 °F 84% 30.04 in 10.0 mi East 9.2 mph - 0.01 in   Drizzle
10:15 AM 37.8 °F 31.3 °F 33.3 °F 84% 30.02 in 7.0 mi ENE 9.2 mph 17.3 mph N/A   Drizzle
1:15 PM 39.2 °F 33.0 °F 35.6 °F 87% 29.91 in 2.5 mi NE 9.2 mph - 0.02 in Rain Rain
1:35 PM 39.2 °F 34.2 °F 35.6 °F 87% 29.91 in 2.5 mi NE 6.9 mph - N/A Rain Light Rain
1:55 PM 39.2 °F 32.5 °F 35.6 °F 87% 29.89 in 4.0 mi NNE 10.4 mph - N/A Rain Light Rain
2:15 PM 39.2 °F 33.6 °F 35.6 °F 87% 29.89 in 2.0 mi NE 8.1 mph - N/A Rain Rain
2:35 PM 39.2 °F 33.0 °F 35.6 °F 87% 29.88 in 2.5 mi NE 9.2 mph - N/A Rain Rain
2:55 PM 39.2 °F 33.0 °F 35.6 °F 87% 29.88 in 1.5 mi NNE 9.2 mph - N/A Rain Rain
3:15 PM 39.2 °F 32.5 °F 35.6 °F 87% 29.87 in 1.5 mi NE 10.4 mph - N/A Rain Light Rain
3:35 PM 38.7 °F 32.9 °F 35.1 °F 87% 29.87 in 1.8 mi NNE 8.1 mph - 0.02 in Rain Rain
3:55 PM 38.7 °F 31.8 °F 35.2 °F 87% 29.86 in 1.5 mi NNE 10.4 mph - 0.02 in   Unknown
4:15 PM 39.2 °F 33.6 °F 35.6 °F 87% 29.86 in 1.8 mi NNE 8.1 mph - N/A   Overcast
4:35 PM 38.7 °F 32.4 °F 35.2 °F 87% 29.86 in 2.5 mi NE 9.2 mph - N/A   Overcast
4:55 PM 38.7 °F 31.8 °F 35.2 °F 87% 29.85 in 3.0 mi NE 10.4 mph - N/A   Overcast
5:15 PM 38.7 °F 33.6 °F 35.2 °F 87% 29.85 in 3.0 mi NE 6.9 mph - N/A   Overcast
5:35 PM 38.7 °F 34.3 °F 35.2 °F 87% 29.85 in 4.0 mi NE 5.8 mph - N/A   Overcast
5:55 PM 38.7 °F 34.3 °F 35.4 °F 88% 29.86 in 3.0 mi NE 5.8 mph - N/A   Overcast
6:15 PM 38.8 °F 33.8 °F 35.6 °F 88% 29.86 in 3.0 mi ENE 6.9 mph - N/A   Overcast
6:35 PM 38.8 °F 33.2 °F 35.6 °F 88% 29.85 in 3.0 mi ENE 8.1 mph - N/A   Overcast
6:55 PM 39.2 °F 35.0 °F 35.6 °F 87% 29.84 in 5.0 mi ENE 5.8 mph - N/A   Overcast
7:15 PM 39.2 °F 35.0 °F 35.6 °F 87% 29.82 in 7.0 mi ENE 5.8 mph - N/A   Overcast
7:35 PM 39.2 °F 33.6 °F 35.8 °F 88% 29.82 in 7.0 mi East 8.1 mph - N/A   Overcast
7:55 PM 39.4 °F 34.5 °F 36.0 °F 88% 29.80 in 5.0 mi ENE 6.9 mph - N/A   Overcast
8:15 PM 39.4 °F 34.5 °F 36.0 °F 88% 29.80 in 7.0 mi East 6.9 mph - N/A   Overcast
8:35 PM 39.4 °F 33.8 °F 36.0 °F 88% 29.79 in 5.0 mi ENE 8.1 mph - N/A   Overcast
8:55 PM 39.6 °F 34.7 °F 36.5 °F 89% 29.78 in 4.0 mi East 6.9 mph - N/A   Overcast
9:15 PM 39.6 °F 33.5 °F 36.5 °F 89% 29.76 in 4.0 mi East 9.2 mph - N/A   Overcast
9:35 PM 39.6 °F 34.0 °F 36.5 °F 89% 29.75 in 2.5 mi East 8.1 mph - N/A   Overcast
9:55 PM 39.9 °F 35.8 °F 36.5 °F 88% 29.75 in 1.2 mi East 5.8 mph - N/A   Overcast
10:35 PM 40.1 °F 38.0 °F 37.0 °F 89% 29.75 in 0.8 mi East 3.5 mph - N/A   Overcast
10:55 PM 40.1 °F - 37.0 °F 89% 29.76 in 0.5 mi Calm Calm - N/A Fog Fog
11:15 PM 40.3 °F 38.2 °F 37.4 °F 89% 29.76 in 0.5 mi NNW 3.5 mph - N/A Fog Fog
11:35 PM 40.1 °F 36.9 °F 37.4 °F 90% 29.75 in 0.5 mi NNW 4.6 mph - N/A Fog Fog
11:55 PM 40.1 °F 38.0 °F 37.0 °F 89% 29.75 in 0.5 mi NNW 3.5 mph - N/A Fog Fog