Weather History for Rolla, MO

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Sunday, October 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 66 °F 55 °F  
Max Temperature 78 °F 66 °F 86 °F (1978)
Min Temperature 53 °F 44 °F 22 °F (1952)
Degree Days  
Heating Degree Days 0 10  
Month to date heating degree days 235 164  
Since 1 July heating degree days 317 228  
Cooling Degree Days 1 1  
Month to date cooling degree days 4 24  
Year to date cooling degree days 1670 1242  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 69    
Maximum Humidity 84    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in 0.13 in 2.10 in (1945)
Month to date precipitation 2.63 2.35  
Year to date precipitation 29.19 35.94  
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 10 mph (South)    
Max Wind Speed 16 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

Oct. 21, 2012 Rise Set
Actual Time 7:22 AM CDT 6:20 PM CDT
Civil Twilight 6:55 AM CDT 6:47 PM CDT
Nautical Twilight 6:24 AM CDT 7:17 PM CDT
Astronomical Twilight 5:54 AM CDT 7:48 PM CDT
Moon 1:41 PM CDT (10/21) No Moon Set
Length of Visible Light 11h 51m
Length of Day
10h 58m
Waxing Crescent, 45% of the Moon is Illuminated
Oct 21
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.9 °F 43.0 °F 62% 29.83 in 10.0 mi South 9.2 mph - N/A   Clear
1:53 AM 55.9 °F 44.1 °F 64% 29.83 in 10.0 mi SSE 10.4 mph - N/A   Clear
2:53 AM 53.1 °F 44.1 °F 71% 29.85 in 10.0 mi SSE 9.2 mph - N/A   Clear
3:53 AM 55.9 °F 45.0 °F 67% 29.85 in 10.0 mi South 10.4 mph - N/A   Clear
4:53 AM 55.9 °F 45.0 °F 67% 29.85 in 10.0 mi South 12.7 mph - N/A   Clear
5:53 AM 57.0 °F 46.0 °F 67% 29.86 in 10.0 mi South 11.5 mph - N/A   Clear
6:53 AM 55.9 °F 46.0 °F 69% 29.87 in 10.0 mi South 9.2 mph - N/A   Clear
7:53 AM 55.9 °F 46.9 °F 72% 29.88 in 10.0 mi South 9.2 mph - N/A   Clear
8:53 AM 60.1 °F 48.9 °F 67% 29.89 in 10.0 mi SSE 5.8 mph - N/A   Partly Cloudy
9:53 AM 66.0 °F 52.0 °F 60% 29.90 in 10.0 mi South 10.4 mph - N/A   Clear
10:53 AM 70.0 °F 54.0 °F 57% 29.90 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
11:53 AM 73.0 °F 55.9 °F 55% 29.90 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
12:53 PM 75.0 °F 57.9 °F 55% 29.88 in 10.0 mi SSE 9.2 mph - N/A   Partly Cloudy
1:53 PM 77.0 °F 61.0 °F 58% 29.86 in 10.0 mi South 11.5 mph - N/A   Clear
2:53 PM 77.0 °F 62.1 °F 60% 29.84 in 10.0 mi SSW 9.2 mph - N/A   Overcast
3:53 PM 78.1 °F 62.1 °F 58% 29.83 in 10.0 mi SSE 12.7 mph - N/A   Partly Cloudy
4:53 PM 75.0 °F 64.0 °F 69% 29.84 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
5:53 PM 73.9 °F 63.0 °F 68% 29.86 in 10.0 mi South 12.7 mph - N/A   Overcast
6:53 PM 71.1 °F 62.1 °F 73% 29.85 in 10.0 mi SSE 12.7 mph - N/A   Clear
7:53 PM 71.1 °F 62.1 °F 73% 29.85 in 10.0 mi SSE 12.7 mph 21.9 mph N/A   Clear
8:53 PM 70.0 °F 63.0 °F 78% 29.86 in 10.0 mi SSE 12.7 mph - N/A   Clear
9:53 PM 69.1 °F 63.0 °F 81% 29.87 in 10.0 mi South 10.4 mph - N/A   Clear
10:53 PM 69.1 °F 64.0 °F 84% 29.88 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
11:33 PM 69.8 °F 64.4 °F 83% 29.91 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
11:53 PM 69.1 °F 64.9 °F 87% 29.88 in 10.0 mi South 9.2 mph - N/A   Overcast