Weather History for Rolla, MO

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Wednesday, December 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 36 °F 34 °F  
Max Temperature 51 °F 44 °F 70 °F (1991)
Min Temperature 20 °F 25 °F -11 °F (1962)
Degree Days  
Heating Degree Days 29 31  
Month to date heating degree days 231 347  
Since 1 July heating degree days 1294 1294  
Cooling Degree Days 0 0  
Month to date cooling degree days 2 0  
Year to date cooling degree days 1695 1246  
Moisture  
Dew Point 16 °F    
Average Humidity 48    
Maximum Humidity 75    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in 0.09 in 1.25 in (1902)
Month to date precipitation 1.11 1.19  
Year to date precipitation 32.03 42.16  
Sea Level Pressure  
Sea Level Pressure 30.26 in    
Wind  
Wind Speed 9 mph (South)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 12, 2012 Rise Set
Actual Time 7:14 AM CST 4:47 PM CST
Civil Twilight 6:44 AM CST 5:17 PM CST
Nautical Twilight 6:11 AM CST 5:50 PM CST
Astronomical Twilight 5:39 AM CST 6:22 PM CST
Moon 6:19 AM CST (12/12) 4:24 PM CST (12/12)
Length of Visible Light 10h 32m
Length of Day
9h 33m
Waning Crescent, 1% of the Moon is Illuminated
Dec 12
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 24.1 °F 15.2 °F 17.1 °F 75% 30.22 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:53 AM 23.0 °F 13.9 °F 16.0 °F 74% 30.22 in 10.0 mi SW 8.1 mph - N/A   Clear
2:53 AM 24.1 °F 15.2 °F 16.0 °F 71% 30.23 in 10.0 mi SSW 8.1 mph - N/A   Clear
3:53 AM 21.9 °F 12.5 °F 15.1 °F 75% 30.22 in 10.0 mi SSW 8.1 mph - N/A   Clear
4:53 AM 23.0 °F 15.8 °F 15.1 °F 72% 30.24 in 10.0 mi South 5.8 mph - N/A   Clear
5:53 AM 24.1 °F 15.2 °F 16.0 °F 71% 30.25 in 10.0 mi South 8.1 mph - N/A   Clear
6:53 AM 24.1 °F 15.2 °F 15.1 °F 69% 30.28 in 10.0 mi SSW 8.1 mph - N/A   Clear
7:53 AM 28.0 °F 20.0 °F 18.0 °F 66% 30.30 in 10.0 mi South 8.1 mph - N/A   Clear
8:53 AM 36.0 °F 30.3 °F 19.0 °F 50% 30.31 in 10.0 mi South 6.9 mph - N/A   Clear
9:53 AM 41.0 °F 35.8 °F 17.1 °F 38% 30.31 in 10.0 mi SSW 8.1 mph - N/A   Clear
10:53 AM 44.6 °F 40.2 °F 17.6 °F 34% 30.28 in 10.0 mi SSW 8.1 mph - N/A   Clear
11:53 AM 46.9 °F - 15.1 °F 28% 30.29 in 10.0 mi South 9.2 mph - N/A   Clear
12:53 PM 50.0 °F - 17.1 °F 27% 30.26 in 10.0 mi South 11.5 mph - N/A   Clear
1:53 PM 50.0 °F - 17.1 °F 27% 30.24 in 10.0 mi South 10.4 mph 18.4 mph N/A   Clear
2:53 PM 50.0 °F - 14.0 °F 24% 30.24 in 10.0 mi SSW 13.8 mph - N/A   Clear
3:53 PM 48.0 °F - 15.1 °F 27% 30.24 in 10.0 mi South 9.2 mph - N/A   Clear
4:53 PM 42.1 °F 37.1 °F 15.1 °F 34% 30.25 in 10.0 mi South 8.1 mph - N/A   Clear
5:53 PM 39.9 °F 34.5 °F 15.1 °F 36% 30.25 in 10.0 mi SSE 8.1 mph - N/A   Clear
6:53 PM 41.0 °F 34.7 °F 15.1 °F 35% 30.25 in 10.0 mi SSE 10.4 mph - N/A   Clear
7:53 PM 39.9 °F 32.9 °F 16.0 °F 38% 30.25 in 10.0 mi SSE 11.5 mph - N/A   Clear
8:53 PM 39.9 °F 31.4 °F 16.0 °F 38% 30.25 in 10.0 mi SSE 16.1 mph - N/A   Clear
9:53 PM 37.9 °F 30.9 °F 19.0 °F 47% 30.25 in 10.0 mi South 10.4 mph - N/A   Clear
10:53 PM 36.0 °F 28.0 °F 19.0 °F 50% 30.26 in 10.0 mi SSE 11.5 mph - N/A   Clear
11:53 PM 34.0 °F 26.0 °F 19.9 °F 56% 30.27 in 10.0 mi South 10.4 mph - N/A   Clear