Weather History for Rolla, MO

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Monday, May 13, 2013

  Actual Average Record
Temperature  
Mean Temperature 56 °F 63 °F  
Max Temperature 74 °F 74 °F 89 °F (1956)
Min Temperature 38 °F 52 °F 36 °F (1901)
Degree Days  
Heating Degree Days 9 4  
Month to date heating degree days 130 67  
Since 1 July heating degree days 4920 4785  
Cooling Degree Days 0 2  
Month to date cooling degree days 7 20  
Year to date cooling degree days 20 46  
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 60    
Maximum Humidity 85    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in 0.16 in 3.27 in (1967)
Month to date precipitation 1.80 2.12  
Year to date precipitation 15.97 13.89  
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 7 mph (South)    
Max Wind Speed 15 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 13, 2013 Rise Set
Actual Time 5:57 AM CDT 8:09 PM CDT
Civil Twilight 5:28 AM CDT 8:38 PM CDT
Nautical Twilight 4:52 AM CDT 9:15 PM CDT
Astronomical Twilight 4:13 AM CDT 9:54 PM CDT
Moon 8:44 AM CDT (5/13) 11:18 PM CDT (5/13)
Length of Visible Light 15h 10m
Length of Day
14h 11m
Waxing Crescent, 12% of the Moon is Illuminated
May 13
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 39.0 °F - 35.1 °F 86% 30.18 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 42.1 °F - 34.0 °F 73% 30.17 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 39.0 °F - 33.1 °F 79% 30.17 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 37.9 °F 34.4 °F 33.1 °F 83% 30.18 in 10.0 mi SSE 4.6 mph - N/A   Scattered Clouds
4:53 AM 39.0 °F 34.8 °F 34.0 °F 82% 30.18 in 10.0 mi SSW 5.8 mph - N/A   Partly Cloudy
5:53 AM 39.9 °F 36.7 °F 35.1 °F 83% 30.18 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
6:53 AM 46.0 °F 44.8 °F 37.9 °F 73% 30.19 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
7:53 AM 51.1 °F - 37.9 °F 61% 30.21 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 57.0 °F - 37.9 °F 49% 30.21 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
9:53 AM 61.0 °F - 36.0 °F 39% 30.20 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:53 AM 64.0 °F - 39.9 °F 41% 30.19 in 10.0 mi South 6.9 mph - N/A   Clear
11:53 AM 66.9 °F - 39.9 °F 37% 30.18 in 10.0 mi SSE 8.1 mph - N/A   Clear
12:53 PM 68.0 °F - 39.9 °F 36% 30.16 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:53 PM 70.0 °F - 43.0 °F 38% 30.13 in 10.0 mi SSE 8.1 mph - N/A   Clear
3:53 PM 73.0 °F - 44.1 °F 35% 30.09 in 10.0 mi SE 9.2 mph - N/A   Clear
4:53 PM 73.9 °F - 46.0 °F 37% 30.06 in 10.0 mi South 9.2 mph - N/A   Clear
5:53 PM 73.0 °F - 46.9 °F 39% 30.05 in 10.0 mi South 9.2 mph - N/A   Clear
6:53 PM 71.6 °F - 48.2 °F 43% 30.04 in 10.0 mi SSW 6.9 mph - N/A   Clear
7:53 PM 64.0 °F - 48.9 °F 58% 30.03 in 10.0 mi South 6.9 mph - N/A   Clear
8:53 PM 63.0 °F - 46.9 °F 56% 30.02 in 10.0 mi South 9.2 mph - N/A   Clear
9:53 PM 64.0 °F - 46.9 °F 54% 30.02 in 10.0 mi South 9.2 mph - N/A   Clear
10:53 PM 64.0 °F - 46.9 °F 54% 30.01 in 10.0 mi South 13.8 mph - N/A   Clear
11:53 PM 62.1 °F - 46.9 °F 58% 30.00 in 10.0 mi South 11.5 mph - N/A   Clear