Weather History for Rolla, MO

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Sunday, April 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 55 °F 57 °F  
Max Temperature 67 °F 68 °F 90 °F (1963)
Min Temperature 43 °F 46 °F 30 °F (1901)
Degree Days  
Heating Degree Days 10 9  
Month to date heating degree days 281 246  
Since 1 July heating degree days 4686 4650  
Cooling Degree Days 0 1  
Month to date cooling degree days 6 15  
Year to date cooling degree days 6 19  
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 34 °F    
Average Humidity 49    
Maximum Humidity 67    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.15 in 1.43 in (1951)
Month to date precipitation 4.08 2.85  
Year to date precipitation 12.05 10.40  
Sea Level Pressure  
Sea Level Pressure 30.26 in    
Wind  
Wind Speed 10 mph (SE)    
Max Wind Speed 17 mph    
Max Gust Speed 24 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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Astronomy

Apr. 21, 2013 Rise Set
Actual Time 6:22 AM CDT 7:49 PM CDT
Civil Twilight 5:55 AM CDT 8:16 PM CDT
Nautical Twilight 5:22 AM CDT 8:50 PM CDT
Astronomical Twilight 4:47 AM CDT 9:25 PM CDT
Moon 3:38 PM CDT (4/21) 3:41 AM CDT (4/21)
Length of Visible Light 14h 21m
Length of Day
13h 26m
Waxing Gibbous, 80% of the Moon is Illuminated
Apr 21
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

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 45.0 °F 38.9 °F 30.9 °F 58% 30.27 in 10.0 mi East 12.7 mph - N/A   Clear
1:53 AM 45.0 °F 38.2 °F 32.0 °F 60% 30.26 in 10.0 mi ESE 15.0 mph - N/A   Scattered Clouds
2:53 AM 44.1 °F 37.4 °F 32.0 °F 63% 30.26 in 10.0 mi ESE 13.8 mph - N/A   Partly Cloudy
3:53 AM 44.1 °F 37.7 °F 30.9 °F 60% 30.27 in 10.0 mi ESE 12.7 mph - N/A   Partly Cloudy
4:53 AM 43.0 °F 36.4 °F 32.0 °F 65% 30.27 in 10.0 mi ESE 12.7 mph - N/A   Mostly Cloudy
5:53 AM 44.1 °F 38.1 °F 30.9 °F 60% 30.29 in 10.0 mi ESE 11.5 mph - N/A   Overcast
6:53 AM 42.8 °F 37.5 °F 32.0 °F 66% 30.31 in 10.0 mi ESE 9.2 mph - N/A   Overcast
7:53 AM 45.0 °F 39.7 °F 32.0 °F 60% 30.34 in 10.0 mi ESE 10.4 mph - N/A   Overcast
8:53 AM 46.9 °F - 32.0 °F 56% 30.35 in 10.0 mi SE 9.2 mph - N/A   Clear
9:53 AM 52.0 °F - 35.1 °F 53% 30.34 in 10.0 mi SE 11.5 mph - N/A   Clear
10:53 AM 55.0 °F - 35.1 °F 47% 30.34 in 10.0 mi SE 9.2 mph - N/A   Clear
11:53 AM 57.9 °F - 37.0 °F 46% 30.32 in 10.0 mi SE 9.2 mph - N/A   Clear
12:53 PM 61.0 °F - 37.0 °F 41% 30.29 in 10.0 mi SSE 11.5 mph - N/A   Clear
1:53 PM 63.0 °F - 37.9 °F 40% 30.26 in 10.0 mi SSE 13.8 mph - N/A   Clear
2:53 PM 64.9 °F - 39.0 °F 39% 30.23 in 10.0 mi SSE 9.2 mph - N/A   Partly Cloudy
3:53 PM 64.9 °F - 35.1 °F 33% 30.20 in 10.0 mi Variable 4.6 mph - N/A   Clear
4:53 PM 64.9 °F - 35.1 °F 33% 30.18 in 10.0 mi SSE 10.4 mph - N/A   Partly Cloudy
5:53 PM 64.9 °F - 34.0 °F 32% 30.17 in 10.0 mi SSE 8.1 mph - N/A   Clear
6:53 PM 64.0 °F - 33.1 °F 31% 30.17 in 10.0 mi SE 10.4 mph - N/A   Clear
7:53 PM 57.9 °F - 35.1 °F 42% 30.19 in 10.0 mi SSE 5.8 mph - N/A   Clear
8:53 PM 55.9 °F - 34.0 °F 44% 30.21 in 10.0 mi SE 6.9 mph - N/A   Clear
9:53 PM 53.1 °F - 35.1 °F 50% 30.23 in 10.0 mi SE 8.1 mph - N/A   Clear
10:53 PM 50.0 °F - 36.0 °F 59% 30.22 in 10.0 mi ESE 9.2 mph - N/A   Clear
11:53 PM 50.0 °F - 35.1 °F 57% 30.23 in 10.0 mi SE 5.8 mph - N/A   Clear