Weather History for Rolla, MO

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 27 °F 37 °F  
Max Temperature 32 °F 48 °F 70 °F (1992)
Min Temperature 22 °F 27 °F 2 °F (1963)
Degree Days  
Heating Degree Days 38 28  
Month to date heating degree days 619 638  
Since 1 July heating degree days 3347 3606  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 22 °F    
Average Humidity 76    
Maximum Humidity 92    
Minimum Humidity 60    
Precipitation  
Precipitation 0.73 in 0.08 in 1.14 in (1945)
Month to date precipitation 1.38 1.40  
Year to date precipitation 3.85 3.57  
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 14 mph (East)    
Max Wind Speed 28 mph    
Max Gust Speed 35 mph    
Visibility 4 miles    
Events Fog , Rain , Snow , Thunderstorm    
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

Feb. 21, 2013 Rise Set
Actual Time 6:49 AM CST 5:52 PM CST
Civil Twilight 6:22 AM CST 6:19 PM CST
Nautical Twilight 5:52 AM CST 6:49 PM CST
Astronomical Twilight 5:21 AM CST 7:20 PM CST
Moon 2:09 PM CST (2/21) 3:51 AM CST (2/21)
Length of Visible Light 11h 56m
Length of Day
11h 03m
Waxing Gibbous, 84% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First 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 12.5 °F 12.9 °F 62% 30.23 in 10.0 mi East 12.7 mph 18.4 mph N/A   Overcast
1:53 AM 24.1 °F 13.1 °F 12.9 °F 62% 30.24 in 10.0 mi East 11.5 mph - N/A   Overcast
2:53 AM 23.0 °F 10.6 °F 12.9 °F 65% 30.21 in 10.0 mi East 13.8 mph - N/A   Overcast
3:53 AM 23.0 °F 9.6 °F 14.0 °F 68% 30.14 in 10.0 mi East 16.1 mph - N/A   Overcast
4:53 AM 23.0 °F 10.6 °F 14.0 °F 68% 30.15 in 10.0 mi East 13.8 mph 19.6 mph N/A   Overcast
5:53 AM 23.0 °F 9.6 °F 14.0 °F 68% 30.05 in 10.0 mi ENE 16.1 mph 23.0 mph N/A   Overcast
6:53 AM 24.1 °F 13.7 °F 12.9 °F 62% 30.14 in 10.0 mi East 10.4 mph - N/A   Overcast
7:53 AM 21.2 °F 6.8 °F 15.8 °F 80% 30.06 in 3.0 mi East 17.3 mph 25.3 mph N/A Snow Light Snow
8:23 AM 21.2 °F 6.0 °F 15.8 °F 80% 30.01 in 1.8 mi ENE 19.6 mph 25.3 mph 0.02 in Snow Light Snow
8:40 AM 23.0 °F 10.1 °F 19.4 °F 86% 30.05 in 2.5 mi East 15.0 mph 29.9 mph 0.09 in Rain Light Freezing Rain
8:42 AM 23.0 °F 10.1 °F 19.4 °F 86% 30.09 in 3.0 mi ESE 15.0 mph 25.3 mph N/A Rain Light Freezing Rain
8:53 AM 23.0 °F 8.7 °F 19.0 °F 85% 30.06 in 5.0 mi East 18.4 mph 26.5 mph 0.10 in Snow Light Snow
8:58 AM 21.2 °F 8.3 °F 17.6 °F 86% 30.03 in 1.5 mi East 13.8 mph 27.6 mph 0.01 in Snow Light Snow
9:15 AM 23.0 °F 9.6 °F 19.4 °F 86% 30.00 in 2.5 mi East 16.1 mph 23.0 mph 0.03 in Rain Light Freezing Rain
9:22 AM 21.2 °F 6.4 °F 17.6 °F 86% 30.01 in 5.0 mi East 18.4 mph 31.1 mph 0.04 in Rain Light Freezing Rain
9:27 AM 21.2 °F 8.3 °F 19.4 °F 93% 30.00 in 2.5 mi East 13.8 mph 27.6 mph 0.06 in Rain Light Freezing Rain
9:31 AM 21.2 °F 3.9 °F 19.4 °F 93% 29.94 in 1.5 mi East 26.5 mph 33.4 mph 0.07 in Rain , Thunderstorm Light Freezing Rain
9:38 AM 21.2 °F 5.2 °F 19.4 °F 93% 29.96 in 2.0 mi East 21.9 mph 33.4 mph 0.08 in Rain , Thunderstorm Light Freezing Rain
9:53 AM 21.9 °F 6.5 °F 18.0 °F 85% 30.00 in 3.0 mi East 20.7 mph 26.5 mph 0.09 in Rain Light Freezing Rain
9:58 AM 21.2 °F 4.9 °F 17.6 °F 86% 29.96 in 1.8 mi East 23.0 mph 29.9 mph 0.01 in Rain Light Freezing Rain
10:18 AM 21.2 °F 6.0 °F 19.4 °F 93% 29.92 in 2.0 mi East 19.6 mph 27.6 mph 0.05 in Rain Light Freezing Rain
10:27 AM 21.2 °F 4.2 °F 19.4 °F 93% 29.90 in 5.0 mi East 25.3 mph 34.5 mph 0.05 in Rain Light Freezing Rain
10:33 AM 23.0 °F 7.2 °F 19.4 °F 86% 29.92 in 2.5 mi East 23.0 mph 34.5 mph 0.07 in Rain Light Freezing Rain
10:40 AM 23.0 °F 11.1 °F 19.4 °F 86% 29.96 in 2.5 mi ENE 12.7 mph 29.9 mph 0.08 in   Overcast
10:50 AM 23.0 °F 13.1 °F 19.4 °F 86% 30.00 in 2.5 mi NNE 9.2 mph 18.4 mph 0.09 in Rain Light Freezing Rain
10:53 AM 23.0 °F 9.2 °F 19.9 °F 88% 30.01 in 3.0 mi NE 17.3 mph 21.9 mph 0.09 in Rain Light Freezing Rain
10:59 AM 23.0 °F 12.4 °F 19.4 °F 86% 29.99 in 3.0 mi NE 10.4 mph 21.9 mph 0.01 in   Overcast
11:02 AM 23.0 °F 11.1 °F 19.4 °F 86% 30.00 in 2.5 mi NNE 12.7 mph - 0.01 in Rain Light Freezing Rain
11:15 AM 23.0 °F 12.4 °F 19.4 °F 86% 30.01 in 1.2 mi ENE 10.4 mph - 0.02 in Snow Light Snow
11:21 AM 23.0 °F 11.7 °F 19.4 °F 86% 29.99 in 0.8 mi ENE 11.5 mph - 0.02 in Snow Light Snow
11:31 AM 23.0 °F 10.6 °F 19.4 °F 86% 29.99 in 0.5 mi ENE 13.8 mph 18.4 mph 0.07 in Fog , Rain Light Freezing Rain
11:53 AM 23.0 °F 10.1 °F 19.9 °F 88% 30.02 in 0.8 mi NE 15.0 mph - 0.10 in Rain Light Freezing Rain
12:11 PM 23.0 °F 11.1 °F 19.4 °F 86% 30.00 in 0.8 mi NNE 12.7 mph - 0.04 in Rain Light Freezing Rain
12:19 PM 23.0 °F 10.1 °F 19.4 °F 86% 30.02 in 1.0 mi NNE 15.0 mph - 0.06 in Rain Light Freezing Rain
12:53 PM 23.0 °F 8.7 °F 19.9 °F 88% 29.97 in 1.2 mi ENE 18.4 mph 28.8 mph 0.20 in Rain Light Freezing Rain
1:02 PM 23.0 °F 9.2 °F 19.4 °F 86% 29.91 in 1.2 mi ENE 17.3 mph 26.5 mph 0.02 in Rain Light Freezing Rain
1:18 PM 23.0 °F 11.1 °F 21.2 °F 93% 29.91 in 1.2 mi ENE 12.7 mph 28.8 mph 0.04 in Rain Light Freezing Rain
1:29 PM 23.0 °F 10.6 °F 19.4 °F 86% 29.95 in 1.0 mi East 13.8 mph 21.9 mph 0.05 in Rain Light Freezing Rain
1:45 PM 23.0 °F 7.6 °F 19.4 °F 86% 29.86 in 1.0 mi East 21.9 mph 31.1 mph 0.07 in   Overcast
1:50 PM 23.0 °F 6.9 °F 21.2 °F 93% 29.86 in 1.2 mi East 24.2 mph 34.5 mph 0.08 in Rain Light Freezing Rain
1:53 PM 23.0 °F 9.6 °F 19.9 °F 88% 29.91 in 1.2 mi East 16.1 mph 34.5 mph 0.08 in Rain Light Freezing Rain
2:11 PM 24.8 °F 12.4 °F 21.2 °F 86% 29.86 in 2.5 mi East 15.0 mph 25.3 mph 0.00 in Rain Light Freezing Rain
2:20 PM 24.8 °F 11.5 °F 21.2 °F 86% 29.86 in 1.5 mi East 17.3 mph 25.3 mph 0.00 in   Overcast
2:28 PM 24.8 °F 11.9 °F 21.2 °F 86% 29.86 in 1.0 mi East 16.1 mph 25.3 mph 0.00 in Rain Light Freezing Rain
2:33 PM 24.8 °F 10.0 °F 21.2 °F 86% 29.82 in 1.0 mi East 21.9 mph 28.8 mph 0.00 in Rain Light Freezing Rain
2:40 PM 24.8 °F 11.1 °F 21.2 °F 86% 29.81 in 1.2 mi East 18.4 mph 28.8 mph 0.01 in Rain Light Freezing Rain
2:53 PM 24.1 °F 9.4 °F 21.9 °F 91% 29.85 in 1.8 mi East 20.7 mph 28.8 mph 0.01 in   Overcast
3:01 PM 24.8 °F 11.5 °F 21.2 °F 86% 29.82 in 1.5 mi East 17.3 mph 27.6 mph 0.00 in Rain Light Freezing Rain
3:10 PM 24.8 °F 10.7 °F 21.2 °F 86% 29.81 in 1.0 mi East 19.6 mph 23.0 mph 0.01 in Rain Light Freezing Rain
3:21 PM 24.8 °F 11.9 °F 21.2 °F 86% 29.78 in 1.2 mi East 16.1 mph 23.0 mph 0.02 in Rain Light Freezing Rain
3:24 PM 24.8 °F 11.5 °F 23.0 °F 93% 29.78 in 1.2 mi East 17.3 mph 24.2 mph 0.02 in   Overcast
3:34 PM 24.8 °F 12.9 °F 23.0 °F 93% 29.78 in 1.8 mi East 13.8 mph 25.3 mph 0.02 in Rain Light Freezing Rain
3:48 PM 24.8 °F 11.9 °F 23.0 °F 93% 29.78 in 2.5 mi East 16.1 mph 25.3 mph 0.02 in Rain Light Freezing Rain
3:49 PM 25.0 °F 12.2 °F 23.0 °F 92% 29.82 in 2.5 mi East 16.1 mph 25.3 mph 0.02 in Rain Light Freezing Rain
3:56 PM 24.8 °F 11.5 °F 23.0 °F 93% 29.79 in 2.5 mi East 17.3 mph - 0.00 in   Overcast
4:05 PM 26.6 °F 15.2 °F 23.0 °F 86% 29.79 in 3.0 mi East 13.8 mph - 0.00 in Rain Light Freezing Rain
4:10 PM 26.6 °F 14.3 °F 23.0 °F 86% 29.79 in 2.5 mi East 16.1 mph 23.0 mph 0.00 in Rain Light Freezing Rain
4:15 PM 26.6 °F 13.4 °F 24.8 °F 93% 29.79 in 1.8 mi East 18.4 mph 27.6 mph 0.01 in Rain Light Freezing Rain
4:20 PM 26.6 °F 13.1 °F 24.8 °F 93% 29.78 in 2.0 mi East 19.6 mph 27.6 mph 0.01 in Rain Light Freezing Rain
4:35 PM 26.6 °F 13.4 °F 24.8 °F 93% 29.75 in 4.0 mi East 18.4 mph 25.3 mph 0.01 in Rain Light Freezing Rain
4:53 PM 27.0 °F 13.9 °F 24.1 °F 89% 29.80 in 6.0 mi East 18.4 mph 25.3 mph 0.01 in Rain Light Freezing Rain
5:02 PM 26.6 °F 13.8 °F 24.8 °F 93% 29.77 in 7.0 mi East 17.3 mph 25.3 mph 0.00 in   Overcast
5:53 PM 27.0 °F 16.1 °F 25.0 °F 92% 29.79 in 4.0 mi East 12.7 mph - 0.00 in   Overcast
6:31 PM 28.4 °F 19.7 °F 26.6 °F 93% 29.76 in 2.5 mi ESE 9.2 mph - N/A   Overcast
6:39 PM 28.4 °F 19.7 °F 26.6 °F 93% 29.75 in 3.0 mi East 9.2 mph - N/A   Overcast
6:53 PM 28.0 °F 20.8 °F 27.0 °F 96% 29.80 in 2.5 mi ESE 6.9 mph - N/A   Overcast
7:19 PM 28.4 °F 21.2 °F 26.6 °F 93% 29.78 in 1.8 mi ESE 6.9 mph - 0.01 in Rain Light Freezing Rain
7:53 PM 30.0 °F 23.2 °F 28.9 °F 96% 29.81 in 1.8 mi SE 6.9 mph - 0.02 in Rain Light Freezing Rain
8:03 PM 30.2 °F 21.3 °F 28.4 °F 93% 29.77 in 2.0 mi SE 10.4 mph - 0.00 in Rain Light Freezing Rain
8:15 PM 30.2 °F 21.9 °F 30.2 °F 100% 29.77 in 3.0 mi SSE 9.2 mph - 0.00 in Rain Light Freezing Rain
8:32 PM 30.2 °F 22.6 °F 30.2 °F 100% 29.76 in 6.0 mi SSE 8.1 mph - 0.00 in   Overcast
8:53 PM 30.9 °F 22.8 °F 30.0 °F 96% 29.80 in 10.0 mi SE 9.2 mph - 0.00 in   Overcast
9:10 PM 30.2 °F 23.4 °F 30.2 °F 100% 29.77 in 10.0 mi SSE 6.9 mph - N/A   Overcast
9:53 PM 32.0 °F 23.6 °F 30.0 °F 92% 29.80 in 10.0 mi SSE 10.4 mph - N/A   Overcast
10:53 PM 32.0 °F 24.2 °F 30.0 °F 92% 29.81 in 10.0 mi South 9.2 mph - N/A   Overcast
11:33 PM 30.2 °F 21.3 °F 30.2 °F 100% 29.77 in 2.0 mi South 10.4 mph - 0.00 in Snow Light Snow
11:44 PM 30.2 °F 21.9 °F 30.2 °F 100% 29.76 in 5.0 mi South 9.2 mph - 0.00 in Snow Light Snow
11:53 PM 32.0 °F 24.2 °F 30.0 °F 92% 29.80 in 6.0 mi South 9.2 mph - 0.00 in   Overcast