Weather History for Rolla, MO

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Friday, July 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 71 °F 77 °F  
Max Temperature 83 °F 88 °F 112 °F (1901)
Min Temperature 58 °F 67 °F 55 °F (1975)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 17 14  
Since 1 July heating degree days 0 0  
Cooling Degree Days 6 12  
Month to date cooling degree days 103 140  
Year to date cooling degree days 427 482  
Since 1 June cooling degree days 320 375  
Growing Degree Days 21 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 67    
Maximum Humidity 90    
Minimum Humidity 43    
Precipitation  
Precipitation 0.01 in 0.14 in 1.72 in (1948)
Month to date precipitation 1.29 1.72  
Year to date precipitation 26.38 23.16  
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 6 mph (East)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jul. 12, 2013 Rise Set
Actual Time 5:54 AM CDT 8:30 PM CDT
Civil Twilight 5:23 AM CDT 9:01 PM CDT
Nautical Twilight 4:45 AM CDT 9:39 PM CDT
Astronomical Twilight 4:02 AM CDT 10:22 PM CDT
Moon 10:06 AM CDT (7/12) 10:46 PM CDT (7/12)
Length of Visible Light 15h 38m
Length of Day
14h 36m
Waxing Crescent, 17% of the Moon is Illuminated
Jul 12
Waxing Crescent
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.0 °F - 59.0 °F 84% 30.04 in 10.0 mi East 4.6 mph - N/A   Clear
1:53 AM 63.0 °F - 59.0 °F 87% 30.05 in 10.0 mi East 4.6 mph - N/A   Clear
2:53 AM 61.0 °F - 57.9 °F 90% 30.04 in 10.0 mi East 5.8 mph - N/A   Clear
3:53 AM 60.1 °F - 57.0 °F 90% 30.05 in 9.0 mi ESE 4.6 mph - N/A   Clear
4:53 AM 60.1 °F - 57.9 °F 93% 30.05 in 9.0 mi East 6.9 mph - N/A   Clear
5:53 AM 61.0 °F - 57.0 °F 87% 30.06 in 10.0 mi SE 3.5 mph - N/A   Clear
6:53 AM 62.1 °F - 57.9 °F 86% 30.08 in 8.0 mi East 3.5 mph - N/A   Clear
7:53 AM 66.0 °F - 60.1 °F 81% 30.09 in 10.0 mi East 6.9 mph - N/A   Clear
8:53 AM 69.1 °F - 61.0 °F 75% 30.10 in 10.0 mi East 6.9 mph - N/A   Clear
9:53 AM 73.0 °F - 59.0 °F 61% 30.10 in 10.0 mi ESE 9.2 mph - N/A   Clear
10:53 AM 73.9 °F - 57.0 °F 55% 30.11 in 10.0 mi ESE 4.6 mph - 0.01 in   Clear
11:53 AM 77.0 °F - 57.9 °F 52% 30.09 in 10.0 mi Variable 6.9 mph - N/A   Clear
12:53 PM 78.1 °F - 57.9 °F 50% 30.08 in 10.0 mi East 8.1 mph - N/A   Clear
1:53 PM 80.1 °F 80.4 °F 57.0 °F 45% 30.07 in 10.0 mi East 6.9 mph - N/A   Clear
2:53 PM 81.0 °F 81.1 °F 57.9 °F 45% 30.06 in 10.0 mi East 5.8 mph - N/A   Clear
3:53 PM 82.0 °F 82.0 °F 57.9 °F 44% 30.04 in 10.0 mi East 5.8 mph - N/A   Clear
4:53 PM 82.0 °F 82.0 °F 57.9 °F 44% 30.04 in 10.0 mi East 5.8 mph - N/A   Clear
5:53 PM 81.0 °F 81.3 °F 59.0 °F 47% 30.02 in 10.0 mi NE 8.1 mph - N/A   Clear
6:53 PM 80.1 °F 80.7 °F 59.0 °F 48% 30.02 in 10.0 mi ENE 6.9 mph - N/A   Clear
7:53 PM 75.9 °F - 60.1 °F 58% 30.02 in 10.0 mi East 5.8 mph - N/A   Clear
8:53 PM 70.0 °F - 59.0 °F 68% 30.02 in 10.0 mi East 3.5 mph - N/A   Clear
9:53 PM 66.9 °F - 59.0 °F 76% 30.03 in 10.0 mi East 5.8 mph - N/A   Clear
10:53 PM 66.0 °F - 57.9 °F 75% 30.04 in 10.0 mi East 4.6 mph - N/A   Clear
11:53 PM 64.0 °F - 57.0 °F 78% 30.04 in 10.0 mi East 5.8 mph - N/A   Clear