History for Brookings, SD

Thursday, February 28, 2013 — View Current Conditions
Thursday, February 28, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 20 °F -  
Max Temperature 24 °F 26 °F 42 °F (1999)
Min Temperature 15 °F 12 °F -11 °F (2011)
Degree Days
Heating Degree Days 46    
Moisture
Dew Point 18 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 80    
Precipitation
Precipitation 0.00 in - - ()
Sea Level Pressure
Sea Level Pressure 30.19 in    
Wind
Wind Speed 12 mph (NW)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 10 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 7:05 AM CST 6:14 PM CST
Civil Twilight 6:36 AM CST 6:43 PM CST
Nautical Twilight 6:03 AM CST 7:17 PM CST
Astronomical Twilight 5:29 AM CST 7:50 PM CST
Moon 9:53 PM CST (2/28) 8:07 AM CST (2/28)
Length Of Visible Light 12h 07m
Length of Day
11h 08m
Waning Gibbous, 90% of the Moon is Illuminated
Feb 28
Waning Gibbous
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full
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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 21.2 °F 8.3 °F 19.4 °F 93% 30.11 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
12:35 AM 21.2 °F 7.8 °F 17.6 °F 86% 30.11 in 10.0 mi NW 15.0 mph - N/A   Partly Cloudy
12:55 AM 19.4 °F 6.6 °F 17.6 °F 93% 30.12 in 10.0 mi NW 12.7 mph - N/A   Clear
1:15 AM 19.4 °F 6.6 °F 15.8 °F 86% 30.12 in 10.0 mi NW 12.7 mph - N/A   Clear
1:35 AM 19.4 °F 8.6 °F 15.8 °F 86% 30.13 in 10.0 mi NW 9.2 mph - N/A   Clear
1:55 AM 19.4 °F 9.5 °F 15.8 °F 86% 30.13 in 10.0 mi NW 8.1 mph - N/A   Clear
2:15 AM 17.6 °F 7.3 °F 17.6 °F 100% 30.14 in 10.0 mi NNW 8.1 mph - N/A   Clear
2:35 AM 17.6 °F 7.3 °F 15.8 °F 93% 30.14 in 10.0 mi NNW 8.1 mph - N/A   Clear
2:55 AM 17.6 °F 6.4 °F 15.8 °F 93% 30.13 in 10.0 mi NNW 9.2 mph - N/A   Clear
3:15 AM 17.6 °F 5.7 °F 15.8 °F 93% 30.13 in 10.0 mi NW 10.4 mph - N/A   Clear
3:35 AM 15.8 °F 2.7 °F 14.0 °F 93% 30.14 in 10.0 mi NW 11.5 mph - N/A   Clear
3:55 AM 15.8 °F 3.4 °F 12.2 °F 86% 30.14 in 10.0 mi NW 10.4 mph - N/A   Clear
4:35 AM 15.8 °F 2.7 °F 12.2 °F 86% 30.15 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
4:55 AM 15.8 °F 2.1 °F 14.0 °F 93% 30.15 in 10.0 mi NW 12.7 mph - N/A   Overcast
5:15 AM 17.6 °F 5.7 °F 15.8 °F 93% 30.16 in 10.0 mi NW 10.4 mph - N/A   Overcast
5:35 AM 17.6 °F 5.0 °F 15.8 °F 93% 30.16 in 10.0 mi NW 11.5 mph - N/A   Overcast
5:55 AM 19.4 °F 6.6 °F 15.8 °F 86% 30.16 in 10.0 mi NNW 12.7 mph - N/A   Overcast
6:15 AM 19.4 °F 6.6 °F 17.6 °F 93% 30.17 in 10.0 mi NW 12.7 mph - N/A   Overcast
6:35 AM 19.4 °F 6.6 °F 17.6 °F 93% 30.16 in 10.0 mi NW 12.7 mph - N/A   Overcast
6:55 AM 19.4 °F 7.2 °F 17.6 °F 93% 30.16 in 10.0 mi NW 11.5 mph - N/A   Overcast
7:15 AM 19.4 °F 7.2 °F 17.6 °F 93% 30.17 in 10.0 mi NW 11.5 mph - N/A   Overcast
7:35 AM 19.4 °F 7.2 °F 17.6 °F 93% 30.17 in 10.0 mi NW 11.5 mph - N/A   Overcast
7:55 AM 19.4 °F 7.9 °F 17.6 °F 93% 30.18 in 10.0 mi NW 10.4 mph - N/A   Overcast
8:15 AM 19.4 °F 7.2 °F 17.6 °F 93% 30.18 in 10.0 mi NW 11.5 mph - N/A   Overcast
8:35 AM 21.2 °F 8.3 °F 17.6 °F 86% 30.18 in 9.0 mi NW 13.8 mph - N/A   Overcast
8:55 AM 21.2 °F 9.5 °F 17.6 °F 86% 30.19 in 7.0 mi NW 11.5 mph - N/A   Overcast
9:15 AM 21.2 °F 8.9 °F 17.6 °F 86% 30.20 in 8.0 mi NW 12.7 mph - N/A   Overcast
9:35 AM 21.2 °F 9.5 °F 19.4 °F 93% 30.20 in 10.0 mi NW 11.5 mph - N/A   Overcast
9:55 AM 21.2 °F 9.5 °F 19.4 °F 93% 30.20 in 10.0 mi NW 11.5 mph - N/A   Overcast
10:15 AM 21.2 °F 9.5 °F 19.4 °F 93% 30.20 in 10.0 mi NW 11.5 mph - N/A   Overcast
10:35 AM 23.0 °F 13.1 °F 19.4 °F 86% 30.21 in 10.0 mi NW 9.2 mph - N/A   Overcast
10:55 AM 23.0 °F 11.7 °F 19.4 °F 86% 30.21 in 10.0 mi NW 11.5 mph - N/A   Overcast
11:15 AM 23.0 °F 11.1 °F 17.6 °F 80% 30.21 in 10.0 mi WNW 12.7 mph - N/A   Overcast
11:35 AM 23.0 °F 11.1 °F 19.4 °F 86% 30.21 in 10.0 mi NW 12.7 mph - N/A   Overcast
11:55 AM 23.0 °F 11.1 °F 19.4 °F 86% 30.21 in 10.0 mi NW 12.7 mph - N/A   Overcast
12:15 PM 23.0 °F 10.6 °F 19.4 °F 86% 30.21 in 10.0 mi NW 13.8 mph - N/A   Overcast
12:35 PM 23.0 °F 10.6 °F 19.4 °F 86% 30.21 in 10.0 mi NW 13.8 mph - N/A   Overcast
12:55 PM 23.0 °F 11.1 °F 19.4 °F 86% 30.21 in 10.0 mi NW 12.7 mph - N/A   Overcast
1:15 PM 24.8 °F 12.9 °F 19.4 °F 80% 30.21 in 10.0 mi NW 13.8 mph - N/A   Overcast
1:35 PM 23.0 °F 10.1 °F 19.4 °F 86% 30.21 in 10.0 mi WNW 15.0 mph - N/A   Overcast
2:15 PM 23.0 °F 10.6 °F 19.4 °F 86% 30.20 in 10.0 mi NW 13.8 mph - N/A   Overcast
2:35 PM 23.0 °F 10.6 °F 19.4 °F 86% 30.19 in 10.0 mi NW 13.8 mph - N/A   Overcast
3:15 PM 23.0 °F 11.1 °F 19.4 °F 86% 30.20 in 10.0 mi NW 12.7 mph - N/A   Overcast
3:35 PM 23.0 °F 11.1 °F 19.4 °F 86% 30.20 in 10.0 mi NW 12.7 mph - N/A   Overcast
3:55 PM 23.0 °F 11.1 °F 19.4 °F 86% 30.20 in 10.0 mi NW 12.7 mph - N/A   Overcast
4:15 PM 24.8 °F 13.4 °F 19.4 °F 80% 30.20 in 10.0 mi NW 12.7 mph - N/A   Overcast
4:35 PM 24.8 °F 12.9 °F 19.4 °F 80% 30.20 in 10.0 mi NNW 13.8 mph - N/A   Overcast
4:55 PM 23.0 °F 11.7 °F 19.4 °F 86% 30.20 in 10.0 mi NNW 11.5 mph - N/A   Overcast
5:15 PM 23.0 °F 10.6 °F 19.4 °F 86% 30.20 in 10.0 mi NNW 13.8 mph - N/A   Overcast
5:35 PM 23.0 °F 11.1 °F 19.4 °F 86% 30.21 in 10.0 mi NW 12.7 mph - N/A   Overcast
5:55 PM 23.0 °F 11.7 °F 19.4 °F 86% 30.21 in 10.0 mi NW 11.5 mph - N/A   Overcast
6:15 PM 23.0 °F 12.4 °F 17.6 °F 80% 30.22 in 10.0 mi NW 10.4 mph - N/A   Overcast
6:35 PM - - - N/A% - - North - - N/A   Unknown
7:15 PM 23.0 °F 11.7 °F 17.6 °F 80% 30.23 in 10.0 mi NW 11.5 mph - N/A   Overcast
7:35 PM 21.2 °F 8.9 °F 17.6 °F 86% 30.23 in 10.0 mi NNW 12.7 mph - N/A   Overcast
8:15 PM 21.2 °F 7.8 °F 17.6 °F 86% 30.23 in 10.0 mi NNW 15.0 mph - N/A   Overcast
8:35 PM 21.2 °F 8.9 °F 17.6 °F 86% 30.23 in 10.0 mi NNW 12.7 mph - N/A   Overcast
8:55 PM 21.2 °F 8.3 °F 15.8 °F 80% 30.24 in 10.0 mi NNW 13.8 mph 20.7 mph N/A   Overcast
9:15 PM 21.2 °F 10.1 °F 15.8 °F 80% 30.24 in 10.0 mi NNW 10.4 mph - N/A   Overcast
9:35 PM 21.2 °F 9.5 °F 15.8 °F 80% 30.23 in 10.0 mi NNW 11.5 mph - N/A   Overcast
10:15 PM 21.2 °F 10.9 °F 17.6 °F 86% 30.23 in 10.0 mi North 9.2 mph - N/A   Overcast
10:35 PM 21.2 °F 10.1 °F 17.6 °F 86% 30.23 in 10.0 mi NNW 10.4 mph - N/A   Overcast
10:55 PM 21.2 °F 11.7 °F 17.6 °F 86% 30.24 in 10.0 mi North 8.1 mph - N/A   Overcast
11:35 PM 21.2 °F 10.1 °F 17.6 °F 86% 30.23 in 10.0 mi NNW 10.4 mph - N/A   Overcast
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