Weather History for KHIO - December, 2012

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Friday, December 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 37 °F 38 °F  
Max Temperature 46 °F 44 °F 60 °F (1955)
Min Temperature 28 °F 31 °F 9 °F (1990)
Degree Days  
Heating Degree Days 28 27  
Month to date heating degree days 549  
Since 1 July heating degree days 1850  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 198  
Moisture  
Dew Point 35 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 76    
Precipitation  
Precipitation 0.12 in 0.23 in 2.81 in (1955)
Month to date precipitation 4.47  
Year to date precipitation 37.63  
Snow  
Snow 0.00 in - - ()
Month to date snowfall  
Since 1 July snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.74 in    
Wind  
Wind Speed 1 mph (ESE)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 6 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 21, 2012 Rise Set
Actual Time 7:49 AM PST 4:31 PM PST
Civil Twilight 7:14 AM PST 5:05 PM PST
Nautical Twilight 6:37 AM PST 5:43 PM PST
Astronomical Twilight 6:01 AM PST 6:19 PM PST
Moon 12:32 PM PST (12/21) 1:29 AM PST (12/21)
Length of Visible Light 9h 50m
Length of Day
8h 41m
Waxing Gibbous, 66% of the Moon is Illuminated
Dec 21
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:19 AM 30.9 °F - 30.9 °F 100% 29.80 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
12:27 AM 32.0 °F - 30.9 °F 96% 29.80 in 1.0 mi Calm Calm - N/A   Partly Cloudy
12:53 AM 30.0 °F 26.5 °F 28.9 °F 96% 29.80 in 2.0 mi NNE 3.5 mph - N/A   Scattered Clouds
1:08 AM 30.9 °F - 30.0 °F 96% 29.79 in 1.8 mi Calm Calm - N/A   Mostly Cloudy
1:20 AM 30.9 °F - 28.9 °F 92% 29.78 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
1:53 AM 28.9 °F - 28.9 °F 100% 29.78 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
2:51 AM 30.2 °F - 30.2 °F 100% 29.76 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
2:53 AM 30.0 °F - 30.0 °F 100% 29.77 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
3:01 AM 30.9 °F - 30.0 °F 96% 29.76 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
3:16 AM 30.9 °F - 30.0 °F 96% 29.76 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
3:19 AM 30.9 °F 27.5 °F 30.9 °F 100% 29.76 in 0.5 mi SW 3.5 mph - N/A Fog Light Freezing Fog
3:29 AM 32.0 °F 27.5 °F 30.9 °F 96% 29.77 in 1.0 mi South 4.6 mph - N/A   Overcast
3:39 AM 32.0 °F - 32.0 °F 100% 29.76 in 1.8 mi Calm Calm - 0.01 in Rain Light Freezing Rain
3:49 AM 32.0 °F 27.5 °F 32.0 °F 100% 29.76 in 1.5 mi South 4.6 mph - 0.01 in   Overcast
3:53 AM 32.0 °F 28.7 °F 32.0 °F 100% 29.77 in 1.5 mi South 3.5 mph - 0.01 in   Overcast
4:29 AM 33.1 °F 30.0 °F 32.0 °F 96% 29.74 in 2.0 mi NNE 3.5 mph - 0.01 in Rain Light Rain
4:51 AM 33.8 °F - 32.0 °F 93% 29.75 in 2.5 mi Calm Calm - 0.01 in   Overcast
4:53 AM 33.1 °F - 32.0 °F 96% 29.75 in 2.5 mi Calm Calm - 0.01 in   Overcast
5:03 AM 33.1 °F 30.0 °F 32.0 °F 96% 29.74 in 3.0 mi NNW 3.5 mph - N/A   Overcast
5:29 AM 33.1 °F - 33.1 °F 100% 29.75 in 5.0 mi Calm Calm - 0.00 in Rain Light Rain
5:53 AM 34.0 °F - 33.1 °F 96% 29.75 in 5.0 mi Calm Calm - 0.01 in   Overcast
6:53 AM 34.0 °F - 33.1 °F 96% 29.76 in 6.0 mi Calm Calm - 0.00 in Rain Light Rain
7:16 AM 35.1 °F - 34.0 °F 96% 29.76 in 1.5 mi Calm Calm - 0.02 in Rain Light Rain
7:53 AM 35.1 °F 32.2 °F 34.0 °F 96% 29.77 in 4.0 mi ENE 3.5 mph - 0.04 in Rain Light Rain
8:53 AM 37.0 °F 33.3 °F 35.1 °F 93% 29.78 in 7.0 mi ENE 4.6 mph - 0.00 in   Overcast
9:53 AM 37.9 °F - 37.0 °F 97% 29.79 in 10.0 mi Calm Calm - N/A   Overcast
10:49 AM 41.0 °F - 37.4 °F 87% 29.79 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 41.0 °F - 37.9 °F 89% 29.80 in 9.0 mi Calm Calm - 0.00 in Rain Light Rain
11:14 AM 42.1 °F 39.2 °F 37.9 °F 85% 29.77 in 3.0 mi ENE 4.6 mph - 0.00 in Rain Light Rain
11:53 AM 43.0 °F - 39.0 °F 86% 29.78 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
12:53 PM 45.0 °F 43.5 °F 39.9 °F 82% 29.74 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
1:49 PM 46.4 °F - 39.2 °F 76% 29.73 in 10.0 mi Calm Calm - N/A   Overcast
1:53 PM 46.0 °F - 39.9 °F 79% 29.74 in 10.0 mi Calm Calm - N/A   Overcast
2:02 PM 46.0 °F - 39.9 °F 79% 29.73 in 10.0 mi Calm Calm - N/A   Overcast
2:30 PM 45.0 °F 43.5 °F 41.0 °F 86% 29.72 in 10.0 mi NNW 3.5 mph - N/A   Overcast
2:53 PM 45.0 °F - 41.0 °F 86% 29.73 in 10.0 mi Calm Calm - N/A   Overcast
3:00 PM 45.0 °F - 41.0 °F 86% 29.72 in 10.0 mi Calm Calm - N/A   Overcast
3:53 PM 45.0 °F - 41.0 °F 86% 29.73 in 10.0 mi Calm Calm - N/A   Overcast
4:53 PM 44.1 °F - 41.0 °F 89% 29.71 in 10.0 mi Calm Calm - 0.00 in   Overcast
5:00 PM 44.1 °F - 41.0 °F 89% 29.71 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
5:25 PM 43.0 °F - 41.0 °F 93% 29.69 in 10.0 mi Calm Calm - 0.01 in Rain Light Rain
5:53 PM 43.0 °F 39.5 °F 39.9 °F 89% 29.70 in 10.0 mi SE 5.8 mph - 0.01 in   Overcast
6:53 PM 42.1 °F 40.2 °F 39.0 °F 89% 29.70 in 10.0 mi South 3.5 mph - 0.00 in Rain Light Rain
7:53 PM 42.1 °F 38.4 °F 39.9 °F 92% 29.69 in 10.0 mi ENE 5.8 mph - 0.04 in   Overcast
8:53 PM 42.1 °F 40.2 °F 39.9 °F 92% 29.68 in 10.0 mi SE 3.5 mph - 0.00 in Rain Light Rain
9:53 PM 39.9 °F - 39.0 °F 97% 29.66 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
10:53 PM 39.0 °F - 39.0 °F 100% 29.65 in 9.0 mi Calm Calm - 0.00 in   Mostly Cloudy
11:53 PM 39.9 °F 37.8 °F 37.9 °F 93% 29.62 in 4.0 mi WNW 3.5 mph - 0.00 in Rain Light Rain