History for Brookings, SD

Thursday, December 20, 2012 — View Current Conditions
Thursday, December 20, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 9 °F -  
Max Temperature 17 °F 23 °F 41 °F (2004)
Min Temperature 0 °F 7 °F -14 °F (1996)
Degree Days
Heating Degree Days 56    
Moisture
Dew Point 8 °F    
Average Humidity 88    
Maximum Humidity 100    
Minimum Humidity 72    
Precipitation
Precipitation 0.00 in - - ()
Sea Level Pressure
Sea Level Pressure 30.06 in    
Wind
Wind Speed 14 mph (NW)    
Max Wind Speed 23 mph    
Max Gust Speed 26 mph    
Visibility 9 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
May. 20, 2013 Rise Set
Actual Time 7:59 AM CST 4:50 PM CST
Civil Twilight 7:26 AM CST 5:24 PM CST
Nautical Twilight 6:49 AM CST 6:00 PM CST
Astronomical Twilight 6:14 AM CST 6:36 PM CST
Moon 12:20 PM CST 12:35 AM CST
Length Of Visible Light 9h 57m
Length of Day
8h 51m
First Quarter, 55% of the Moon is Illuminated
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
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Hourly Observations
Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 17.6 °F 3.7 °F 12.2 °F 79% 30.01 in 10.0 mi NW 13.8 mph - N/A   Overcast
12:35 AM 15.8 °F 2.7 °F 12.2 °F 86% 30.01 in 10.0 mi NW 11.5 mph - N/A   Overcast
12:55 AM 15.8 °F 2.1 °F 12.2 °F 86% 30.00 in 10.0 mi NNW 12.7 mph - N/A   Overcast
1:15 AM 15.8 °F 0.3 °F 12.2 °F 86% 29.99 in 10.0 mi NW 16.1 mph - N/A   Overcast
1:35 AM 15.8 °F 0.9 °F 12.2 °F 86% 29.99 in 10.0 mi NW 15.0 mph - N/A   Overcast
1:55 AM 15.8 °F -0.6 °F 12.2 °F 86% 29.99 in 10.0 mi NW 18.4 mph - N/A   Overcast
2:15 AM 15.8 °F 0.3 °F 14.0 °F 93% 29.99 in 10.0 mi NW 16.1 mph - N/A   Overcast
2:35 AM 15.8 °F -0.2 °F 14.0 °F 93% 29.99 in 10.0 mi NW 17.3 mph - N/A   Overcast
2:55 AM 17.6 °F 3.2 °F 14.0 °F 86% 29.99 in 9.0 mi NW 15.0 mph - N/A   Overcast
3:15 AM 17.6 °F 3.2 °F 15.8 °F 93% 30.00 in 8.0 mi NNW 15.0 mph - N/A   Overcast
3:35 AM 17.6 °F 4.3 °F 15.8 °F 93% 30.00 in 7.0 mi NNW 12.7 mph - N/A   Overcast
3:55 AM 17.6 °F 2.7 °F 15.8 °F 93% 30.00 in 6.0 mi NW 16.1 mph - N/A   Overcast
4:15 AM 17.6 °F 2.7 °F 15.8 °F 93% 29.99 in 5.0 mi NW 16.1 mph - N/A   Overcast
4:35 AM 17.6 °F 2.2 °F 15.8 °F 93% 29.99 in 5.0 mi NW 17.3 mph - N/A   Overcast
4:55 AM 17.6 °F 3.7 °F 15.8 °F 93% 29.99 in 5.0 mi NW 13.8 mph - N/A   Overcast
5:15 AM 17.6 °F 2.2 °F 15.8 °F 93% 29.99 in 8.0 mi NW 17.3 mph - N/A   Overcast
5:35 AM 17.6 °F 1.3 °F 14.0 °F 86% 29.99 in 10.0 mi NW 19.6 mph 24.2 mph N/A   Overcast
6:15 AM 15.8 °F -1.9 °F 12.2 °F 86% 30.00 in 8.0 mi NW 21.9 mph - N/A   Overcast
6:35 AM 15.8 °F -2.3 °F 12.2 °F 86% 30.01 in 10.0 mi NW 23.0 mph 26.5 mph N/A   Overcast
6:55 AM 15.8 °F -1.5 °F 12.2 °F 86% 30.02 in 10.0 mi NNW 20.7 mph 24.2 mph N/A   Overcast
7:15 AM 15.8 °F -0.2 °F 12.2 °F 86% 30.03 in 10.0 mi NW 17.3 mph 23.0 mph N/A   Overcast
7:35 AM 15.8 °F 0.3 °F 12.2 °F 86% 30.03 in 10.0 mi NW 16.1 mph - N/A   Overcast
7:55 AM 14.0 °F -1.4 °F 10.4 °F 86% 30.04 in 10.0 mi NW 15.0 mph - N/A   Overcast
8:15 AM 12.2 °F -4.8 °F 10.4 °F 92% 30.04 in 10.0 mi NW 17.3 mph - N/A   Overcast
8:35 AM 12.2 °F -4.8 °F 12.2 °F 100% 30.04 in 10.0 mi NW 17.3 mph - N/A   Overcast
8:55 AM 14.0 °F -3.0 °F 12.2 °F 93% 30.04 in 9.0 mi NW 18.4 mph - N/A   Overcast
9:15 AM 14.0 °F -4.3 °F 12.2 °F 93% 30.04 in 5.0 mi NW 21.9 mph - N/A   Overcast
9:35 AM 14.0 °F -3.0 °F 10.4 °F 86% 30.05 in 10.0 mi NW 18.4 mph - N/A   Overcast
9:55 AM 14.0 °F -3.4 °F 12.2 °F 93% 30.06 in 10.0 mi NW 19.6 mph - N/A   Overcast
10:15 AM 14.0 °F -3.4 °F 10.4 °F 86% 30.06 in 9.0 mi NW 19.6 mph 25.3 mph N/A   Overcast
10:35 AM 14.0 °F -3.0 °F 10.4 °F 86% 30.06 in 7.0 mi NW 18.4 mph - N/A   Overcast
10:55 AM 14.0 °F -3.0 °F 10.4 °F 86% 30.06 in 9.0 mi NW 18.4 mph - N/A   Overcast
11:15 AM 14.0 °F -0.8 °F 10.4 °F 86% 30.06 in 10.0 mi NNW 13.8 mph - N/A   Overcast
11:35 AM 14.0 °F -3.4 °F 10.4 °F 86% 30.06 in 9.0 mi NW 19.6 mph - N/A   Overcast
11:55 AM 14.0 °F -3.9 °F 10.4 °F 86% 30.06 in 9.0 mi NW 20.7 mph - N/A   Overcast
12:15 PM 14.0 °F -2.5 °F 10.4 °F 86% 30.06 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Overcast
12:35 PM 12.2 °F -3.7 °F 10.4 °F 92% 30.06 in 10.0 mi WNW 15.0 mph 19.6 mph N/A   Mostly Cloudy
12:55 PM 12.2 °F -3.7 °F 8.6 °F 85% 30.05 in 10.0 mi NW 15.0 mph - N/A   Partly Cloudy
1:15 PM 12.2 °F -3.7 °F 8.6 °F 85% 30.05 in 10.0 mi WNW 15.0 mph - N/A   Partly Cloudy
1:35 PM 12.2 °F -4.3 °F 8.6 °F 85% 30.05 in 10.0 mi WNW 16.1 mph - N/A   Clear
1:55 PM 12.2 °F -3.1 °F 8.6 °F 85% 30.06 in 10.0 mi WNW 13.8 mph - N/A   Clear
2:15 PM 12.2 °F -3.7 °F 6.8 °F 79% 30.06 in 10.0 mi WNW 15.0 mph 20.7 mph N/A   Clear
2:35 PM 10.4 °F -8.6 °F 6.8 °F 85% 30.05 in 9.0 mi WNW 20.7 mph 24.2 mph N/A   Clear
2:55 PM 10.4 °F -7.7 °F 6.8 °F 85% 30.06 in 10.0 mi WNW 18.4 mph - N/A   Clear
3:15 PM 10.4 °F -4.8 °F 6.8 °F 85% 30.07 in 10.0 mi WNW 12.7 mph - N/A   Clear
3:35 PM 10.4 °F -2.4 °F 6.8 °F 85% 30.07 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:55 PM 10.4 °F -4.1 °F 6.8 °F 85% 30.08 in 10.0 mi WNW 11.5 mph - N/A   Clear
4:15 PM 10.4 °F -3.3 °F 6.8 °F 85% 30.09 in 10.0 mi WNW 10.4 mph - N/A   Clear
4:35 PM 8.6 °F -6.3 °F 6.8 °F 92% 30.09 in 10.0 mi WNW 11.5 mph - N/A   Clear
4:55 PM 8.6 °F -4.7 °F 5.0 °F 85% 30.09 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:15 PM 8.6 °F -3.7 °F 5.0 °F 85% 30.09 in 10.0 mi WNW 8.1 mph - N/A   Clear
5:35 PM 6.8 °F -4.8 °F 5.0 °F 92% 30.10 in 10.0 mi WNW 6.9 mph - N/A   Clear
5:55 PM 6.8 °F -4.8 °F 3.2 °F 85% 30.09 in 10.0 mi WNW 6.9 mph - N/A   Clear
6:15 PM 6.8 °F -4.8 °F 3.2 °F 85% 30.10 in 10.0 mi WNW 6.9 mph - N/A   Clear
6:35 PM 5.0 °F -5.6 °F 1.4 °F 85% 30.10 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:55 PM 3.2 °F -9.1 °F 1.4 °F 92% 30.10 in 10.0 mi WNW 6.9 mph - N/A   Clear
7:15 PM 3.2 °F -7.8 °F 1.4 °F 92% 30.11 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:35 PM 5.0 °F -8.1 °F 5.0 °F 100% 30.12 in 10.0 mi WNW 8.1 mph - N/A   Clear
7:55 PM 5.0 °F -5.6 °F 3.2 °F 92% 30.12 in 10.0 mi NW 5.8 mph - N/A   Clear
8:15 PM 5.0 °F -5.6 °F -2.2 °F 72% 30.12 in 10.0 mi NW 5.8 mph - N/A   Clear
8:35 PM 6.8 °F -0.1 °F 3.2 °F 85% 30.13 in 10.0 mi NW 3.5 mph - N/A   Clear
8:55 PM 5.0 °F - 3.2 °F 92% 30.13 in 9.0 mi Calm Calm - N/A   Clear
9:15 PM 6.8 °F -4.8 °F 3.2 °F 85% 30.14 in 5.0 mi NW 6.9 mph - N/A   Clear
9:35 PM 5.0 °F -5.6 °F 1.4 °F 85% 30.14 in 8.0 mi NW 5.8 mph - N/A   Clear
9:55 PM 1.4 °F -8.3 °F -0.4 °F 92% 30.15 in 9.0 mi WNW 4.6 mph - N/A   Clear
10:15 PM 1.4 °F - -0.4 °F 92% 30.15 in 8.0 mi Calm Calm - N/A   Clear
10:35 PM 3.2 °F -6.2 °F 1.4 °F 92% 30.16 in 8.0 mi WNW 4.6 mph - N/A   Clear
10:55 PM 3.2 °F -9.1 °F 1.4 °F 92% 30.16 in 8.0 mi NW 6.9 mph - N/A   Clear
11:15 PM 1.4 °F -9.9 °F -0.4 °F 92% 30.16 in 8.0 mi NW 5.8 mph - N/A   Clear
11:35 PM 1.4 °F -11.3 °F -2.2 °F 85% 30.17 in 7.0 mi WNW 6.9 mph - N/A   Clear
11:55 PM -0.4 °F - -0.4 °F 100% 30.17 in 7.0 mi Calm Calm - N/A   Clear
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