Weather History for KALN - December, 2012

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Tuesday, December 4, 2012

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 52 °F 38 °F  
Max Temperature 65 °F 46 °F 74 °F (2001)
Min Temperature 39 °F 30 °F 8 °F (1886)
Degree Days  
Heating Degree Days 13 27  
Month to date heating degree days 105  
Since 1 July heating degree days 931  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 1646  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 79    
Maximum Humidity 94    
Minimum Humidity 48    
Precipitation  
Precipitation 0.10 in 0.10 in 0.94 in (1923)
Month to date precipitation 0.42  
Year to date precipitation 38.54  
Snow  
Snow 0.00 in 0.10 in 3.50 in (2002)
Month to date snowfall 0.4  
Since 1 July snowfall 1.1  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 15 mph    
Max Gust Speed 18 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 04, 2012 Rise Set
Actual Time 7:03 AM CST 4:38 PM CST
Civil Twilight 6:33 AM CST 5:07 PM CST
Nautical Twilight 6:00 AM CST 5:40 PM CST
Astronomical Twilight 5:28 AM CST 6:13 PM CST
Moon 10:23 PM CST (12/4) 10:59 AM CST (12/4)
Length of Visible Light 10h 34m
Length of Day
9h 34m
Waning Gibbous, 69% of the Moon is Illuminated
Dec 4
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full

Hourly Weather History & Observations

Time (CST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 64.4 °F 56.3 °F 75% 29.95 in 10.0 mi South 9.2 mph - N/A   Clear
12:35 AM 64.4 °F 56.1 °F 74% 29.94 in 10.0 mi South 11.5 mph 16.1 mph N/A   Scattered Clouds
12:55 AM 64.4 °F 56.3 °F 75% 29.94 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
1:15 AM 64.8 °F 56.7 °F 75% 29.94 in 10.0 mi South 10.4 mph - N/A   Overcast
1:35 AM 65.3 °F 57.2 °F 75% 29.96 in 10.0 mi West 15.0 mph 18.4 mph N/A   Overcast
1:55 AM 64.9 °F 56.7 °F 74% 29.97 in 10.0 mi WNW 10.4 mph - N/A   Overcast
2:15 AM 62.6 °F 55.8 °F 78% 29.98 in 10.0 mi NNW 5.8 mph - N/A   Overcast
2:35 AM 61.0 °F 54.9 °F 80% 29.99 in 10.0 mi NW 8.1 mph - N/A   Overcast
2:55 AM 59.5 °F 54.7 °F 84% 30.00 in 7.0 mi NW 5.8 mph - N/A Rain Rain
3:15 AM 58.3 °F 54.3 °F 87% 30.01 in 5.0 mi NW 6.9 mph - 0.01 in Rain Rain
3:35 AM 57.0 °F 53.6 °F 88% 30.02 in 5.0 mi NW 5.8 mph - 0.04 in Rain Rain
3:55 AM 56.3 °F 53.1 °F 89% 30.02 in 5.0 mi NNW 6.9 mph - 0.07 in Rain Rain
4:15 AM 55.9 °F 52.7 °F 89% 30.02 in 5.0 mi North 4.6 mph - N/A Rain Light Rain
4:35 AM 55.8 °F 52.5 °F 89% 30.03 in 7.0 mi NW 8.1 mph - 0.01 in Rain Rain
4:55 AM 54.7 °F 51.4 °F 89% 30.04 in 7.0 mi NW 4.6 mph - 0.01 in   Drizzle
5:15 AM 53.6 °F 50.2 °F 88% 30.04 in 10.0 mi NNW 8.1 mph - N/A Rain Light Rain
5:35 AM 53.6 °F 50.0 °F 88% 30.06 in 7.0 mi NNW 8.1 mph - 0.01 in Rain Light Rain
5:55 AM 53.2 °F 50.0 °F 89% 30.07 in 7.0 mi North 6.9 mph - 0.02 in Rain Light Rain
6:50 AM 51.8 °F 50.0 °F 94% 30.10 in 7.0 mi NNW 8.1 mph - N/A Rain Light Rain
7:50 AM 51.8 °F 48.2 °F 88% 30.12 in 10.0 mi NNW 9.2 mph - N/A   Overcast
8:50 AM 53.6 °F 48.2 °F 82% 30.14 in 10.0 mi NNW 11.5 mph - N/A   Overcast
9:50 AM 53.6 °F 44.6 °F 72% 30.17 in 10.0 mi NNW 11.5 mph - N/A   Overcast
10:50 AM 55.4 °F 42.8 °F 63% 30.17 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
11:50 AM 55.4 °F 41.0 °F 58% 30.16 in 10.0 mi NNW 13.8 mph - N/A   Mostly Cloudy
12:50 PM 57.2 °F 39.2 °F 51% 30.16 in 10.0 mi NNW 13.8 mph - N/A   Mostly Cloudy
1:50 PM 59.0 °F 39.2 °F 48% 30.17 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
2:50 PM 57.2 °F 39.2 °F 51% 30.20 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
3:50 PM 57.2 °F 39.2 °F 51% 30.22 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
4:50 PM 53.6 °F 39.2 °F 58% 30.24 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
9:15 PM 42.1 °F 38.3 °F 86% 30.29 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 41.5 °F 37.0 °F 84% 30.29 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 41.9 °F 38.3 °F 87% 30.29 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 41.2 °F 37.4 °F 86% 30.29 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 41.2 °F 37.8 °F 88% 30.29 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 40.6 °F 37.6 °F 89% 30.29 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 41.9 °F 38.5 °F 88% 30.29 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 39.9 °F 37.4 °F 91% 30.30 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 40.3 °F 37.6 °F 90% 30.30 in 10.0 mi Calm Calm - N/A   Clear