Weather History for Louisa, VA

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Monday, January 23, 2012

  Actual Average (KCHO) Record (KCHO)
Temperature  
Mean Temperature 36 °F 35 °F  
Max Temperature 42 °F 45 °F 69 °F (1933)
Min Temperature 30 °F 26 °F -2 °F (1936)
Degree Days  
Heating Degree Days 29 30  
Month to date heating degree days 690  
Since 1 July heating degree days 2426  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 35 °F    
Average Humidity 95    
Maximum Humidity 100    
Minimum Humidity 93    
Precipitation  
Precipitation 0.07 in 0.09 in 0.20 in (2006)
Month to date precipitation 2.06  
Year to date precipitation 2.06  
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 2 mph (SSW)    
Max Wind Speed 10 mph    
Max Gust Speed 18 mph    
Visibility 1 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 23, 2012 Rise Set
Actual Time 7:23 AM EST 5:24 PM EST
Civil Twilight 6:54 AM EST 5:52 PM EST
Nautical Twilight 6:22 AM EST 6:24 PM EST
Astronomical Twilight 5:51 AM EST 6:56 PM EST
Moon 7:18 AM EST (1/23) 6:08 PM EST (1/23)
Length of Visible Light 10h 57m
Length of Day
10h 01m
New Moon, 0% of the Moon is Illuminated
Jan 23
New Moon
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 30.2 °F 26.7 °F 30.2 °F 100% 30.32 in 0.2 mi NW 3.5 mph - N/A Fog Light Freezing Fog
12:35 AM 30.2 °F 25.4 °F 30.2 °F 100% 30.32 in 0.2 mi NNW 4.6 mph - N/A Fog Light Freezing Fog
1:15 AM 30.2 °F - 30.2 °F 100% 30.31 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
1:35 AM 32.0 °F - 30.2 °F 93% 30.31 in 0.5 mi Calm Calm - N/A Fog Fog
2:15 AM 32.0 °F - 30.2 °F 93% 30.30 in 0.5 mi Calm Calm - N/A Fog Fog
2:35 AM 32.0 °F - 30.2 °F 93% 30.29 in 0.5 mi Calm Calm - N/A Fog Fog
2:55 AM 32.0 °F - 30.2 °F 93% 30.28 in 0.5 mi Calm Calm - N/A Fog Fog
3:15 AM 32.0 °F - 30.2 °F 93% 30.27 in 0.5 mi Calm Calm - N/A Fog Fog
3:35 AM 32.0 °F - 30.2 °F 93% 30.26 in 0.5 mi Calm Calm - N/A Fog Fog
3:55 AM 32.0 °F - 30.2 °F 93% 30.26 in 0.2 mi Calm Calm - N/A Fog Fog
4:15 AM 32.0 °F - 30.2 °F 93% 30.26 in 0.2 mi Calm Calm - N/A Fog Fog
4:35 AM 32.0 °F - 30.2 °F 93% 30.24 in 0.2 mi Calm Calm - N/A Fog Fog
4:55 AM 32.0 °F - 30.2 °F 93% 30.23 in 0.2 mi Calm Calm - N/A Fog Fog
5:15 AM 32.0 °F - 30.2 °F 93% 30.23 in 0.5 mi Calm Calm - N/A Fog Fog
5:55 AM 33.8 °F - 32.0 °F 93% 30.20 in 1.0 mi Calm Calm - N/A   Overcast
6:15 AM 33.8 °F - 32.0 °F 93% 30.18 in 1.2 mi Calm Calm - N/A   Overcast
6:35 AM 33.8 °F - 32.0 °F 93% 30.19 in 1.5 mi Calm Calm - N/A   Overcast
6:55 AM 33.8 °F - 32.0 °F 93% 30.18 in 1.2 mi Calm Calm - N/A   Overcast
7:15 AM 33.8 °F - 32.0 °F 93% 30.19 in 1.0 mi Calm Calm - N/A   Overcast
7:35 AM 33.8 °F - 32.0 °F 93% 30.20 in 1.0 mi Calm Calm - N/A   Overcast
8:15 AM 33.8 °F - 32.0 °F 93% 30.19 in 0.5 mi Calm Calm - N/A Fog Fog
8:55 AM 33.8 °F - 33.8 °F 100% 30.18 in 0.2 mi Calm Calm - N/A Fog Fog
9:15 AM 33.8 °F - 33.8 °F 100% 30.17 in 0.2 mi Calm Calm - N/A Fog Fog
9:35 AM 33.8 °F - 33.8 °F 100% 30.16 in 0.2 mi Calm Calm - N/A Fog Fog
9:55 AM 33.8 °F - 33.8 °F 100% 30.16 in 0.2 mi Calm Calm - N/A Fog Fog
10:15 AM 33.8 °F - 33.8 °F 100% 30.15 in 0.2 mi Calm Calm - N/A Fog Fog
10:35 AM 33.8 °F - 33.8 °F 100% 30.14 in 0.2 mi Calm Calm - N/A Fog Fog
10:55 AM 33.8 °F - 33.8 °F 100% 30.13 in 0.2 mi Calm Calm - N/A Fog Fog
11:15 AM 33.8 °F - 33.8 °F 100% 30.13 in 0.2 mi Calm Calm - N/A   Overcast
11:35 AM 33.8 °F - 33.8 °F 100% 30.12 in 0.5 mi Calm Calm - 0.02 in   Overcast
11:55 AM 35.6 °F 32.8 °F 33.8 °F 93% 30.11 in 1.2 mi WSW 3.5 mph - 0.02 in   Overcast
12:15 PM 35.6 °F - 33.8 °F 93% 30.09 in 0.5 mi Calm Calm - 0.01 in   Overcast
12:35 PM 35.6 °F - 33.8 °F 93% 30.07 in 1.8 mi Calm Calm - 0.01 in   Overcast
12:55 PM 35.6 °F - 33.8 °F 93% 30.06 in 2.0 mi Calm Calm - 0.01 in   Overcast
1:15 PM 35.6 °F - 35.6 °F 100% 30.05 in 2.0 mi Calm Calm - 0.01 in   Light Drizzle
1:35 PM 37.4 °F - 35.6 °F 93% 30.04 in 2.0 mi Calm Calm - 0.01 in   Light Drizzle
1:55 PM 37.4 °F 34.9 °F 35.6 °F 93% 30.02 in 1.5 mi South 3.5 mph - 0.02 in Rain Rain
2:15 PM 37.4 °F 34.9 °F 35.6 °F 93% 30.01 in 3.0 mi South 3.5 mph - 0.01 in Rain Rain
2:35 PM 37.4 °F 33.8 °F 37.4 °F 100% 30.00 in 4.0 mi South 4.6 mph - 0.01 in   Overcast
2:55 PM 37.4 °F 32.1 °F 37.4 °F 100% 29.98 in 2.5 mi South 6.9 mph - 0.01 in   Overcast
3:15 PM 37.4 °F 31.4 °F 37.4 °F 100% 29.98 in 2.5 mi SW 8.1 mph - N/A   Overcast
3:35 PM 39.2 °F 35.0 °F 37.4 °F 93% 29.97 in 4.0 mi South 5.8 mph - N/A   Overcast
3:55 PM 39.2 °F 34.2 °F 37.4 °F 93% 29.95 in 4.0 mi South 6.9 mph - N/A   Overcast
4:15 PM 39.2 °F 33.6 °F 37.4 °F 93% 29.94 in 3.0 mi South 8.1 mph - N/A   Overcast
4:35 PM 39.2 °F 35.0 °F 37.4 °F 93% 29.95 in 1.2 mi SSW 5.8 mph - N/A   Overcast
4:55 PM 39.2 °F 33.6 °F 37.4 °F 93% 29.96 in 1.2 mi SSW 8.1 mph - N/A   Overcast
5:15 PM 39.2 °F 35.0 °F 37.4 °F 93% 29.96 in 1.5 mi SW 5.8 mph - N/A   Overcast
5:35 PM 39.2 °F 35.9 °F 37.4 °F 93% 29.94 in 1.2 mi SSW 4.6 mph - N/A   Overcast
5:55 PM 39.2 °F 34.2 °F 37.4 °F 93% 29.95 in 1.2 mi SSW 6.9 mph - N/A   Overcast
6:15 PM 39.2 °F 34.2 °F 37.4 °F 93% 29.95 in 1.8 mi SSW 6.9 mph - N/A   Overcast
6:35 PM 39.2 °F 34.2 °F 39.2 °F 100% 29.95 in 1.8 mi SSW 6.9 mph - N/A   Overcast
6:55 PM 39.2 °F 33.0 °F 39.2 °F 100% 29.94 in 1.5 mi South 9.2 mph - 0.01 in   Overcast
7:15 PM 39.2 °F 35.0 °F 39.2 °F 100% 29.94 in 1.2 mi SSW 5.8 mph - N/A   Overcast
7:35 PM 41.0 °F 35.8 °F 39.2 °F 93% 29.94 in 1.5 mi South 8.1 mph - N/A   Overcast
7:55 PM 41.0 °F 37.1 °F 39.2 °F 93% 29.94 in 2.0 mi SSW 5.8 mph - N/A   Overcast
8:15 PM 41.0 °F 37.1 °F 39.2 °F 93% 29.94 in 3.0 mi SSW 5.8 mph - N/A   Overcast
8:35 PM 42.8 °F 38.0 °F 41.0 °F 93% 29.94 in 4.0 mi SSW 8.1 mph - N/A   Overcast
8:55 PM 42.8 °F 38.0 °F 41.0 °F 93% 29.94 in 5.0 mi SSW 8.1 mph - N/A   Overcast
9:15 PM 42.8 °F 38.6 °F 41.0 °F 93% 29.95 in 5.0 mi SSW 6.9 mph - N/A   Overcast
9:35 PM 42.8 °F 37.0 °F 42.8 °F 100% 29.95 in 5.0 mi SSW 10.4 mph 18.4 mph N/A   Overcast
9:55 PM 42.8 °F 38.6 °F 41.0 °F 93% 29.95 in 5.0 mi SSW 6.9 mph - N/A   Overcast
10:15 PM 44.6 °F 40.2 °F 42.8 °F 93% 29.95 in 5.0 mi SSW 8.1 mph - N/A   Overcast
10:35 PM 44.6 °F 41.4 °F 42.8 °F 93% 29.95 in 5.0 mi SW 5.8 mph - N/A   Overcast
10:55 PM 44.6 °F 40.2 °F 42.8 °F 93% 29.94 in 5.0 mi SW 8.1 mph - N/A   Overcast
11:15 PM 44.6 °F 41.4 °F 42.8 °F 93% 29.94 in 7.0 mi SW 5.8 mph - N/A   Overcast
11:35 PM 44.6 °F 40.2 °F 42.8 °F 93% 29.93 in 10.0 mi SSW 8.1 mph - N/A   Overcast
11:55 PM 44.6 °F 40.2 °F 42.8 °F 93% 29.93 in 10.0 mi SSW 8.1 mph 16.1 mph N/A   Overcast