Weather History for Silver Bay, MN

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 4 °F -  
Max Temperature 21 °F 26 °F 42 °F (2000)
Min Temperature -14 °F 5 °F -20 °F (2008)
Degree Days  
Heating Degree Days 62    
Moisture  
Dew Point 2 °F    
Average Humidity 75    
Maximum Humidity 93    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.37 in    
Wind  
Wind Speed 4 mph (ENE)    
Max Wind Speed 12 mph    
Max Gust Speed 20 mph    
Visibility 8 miles    
Events Snow    
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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Date:

Astronomy

Feb. 21, 2013 Rise Set
Actual Time 6:59 AM CST 5:39 PM CST
Civil Twilight 6:28 AM CST 6:10 PM CST
Nautical Twilight 5:53 AM CST 6:45 PM CST
Astronomical Twilight 5:17 AM CST 7:21 PM CST
Moon 1:44 PM CST (2/21) 4:15 AM CST (2/21)
Length of Visible Light 11h 41m
Length of Day
10h 39m
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
12:13 AM -7.6 °F - -20.2 °F 54% 30.40 in 10.0 mi Calm Calm - N/A   Clear
12:33 AM -7.6 °F - -18.4 °F 59% 30.41 in 10.0 mi Calm Calm - N/A   Clear
12:53 AM -7.6 °F - -18.4 °F 59% 30.41 in 10.0 mi Calm Calm - N/A   Clear
1:13 AM -9.4 °F - -18.4 °F 65% 30.42 in 10.0 mi Calm Calm - N/A   Clear
1:33 AM -9.4 °F - -20.2 °F 59% 30.42 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM -11.2 °F - -18.4 °F 70% 30.43 in 10.0 mi Calm Calm - N/A   Clear
2:13 AM -9.4 °F - -18.4 °F 65% 30.43 in 10.0 mi Calm Calm - N/A   Clear
2:33 AM -9.4 °F - -20.2 °F 59% 30.43 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM -11.2 °F - -18.4 °F 70% 30.43 in 10.0 mi Calm Calm - N/A   Clear
3:13 AM -11.2 °F - -18.4 °F 70% 30.43 in 10.0 mi Calm Calm - N/A   Clear
3:33 AM -11.2 °F - -18.4 °F 70% 30.43 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM -11.2 °F - -20.2 °F 64% 30.43 in 10.0 mi Calm Calm - N/A   Clear
4:13 AM -13.0 °F - -20.2 °F 70% 30.44 in 10.0 mi Calm Calm - N/A   Clear
4:33 AM -13.0 °F - -18.4 °F 77% 30.45 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM -14.8 °F - -20.2 °F 77% 30.46 in 10.0 mi Calm Calm - N/A   Clear
5:13 AM -14.8 °F - -23.8 °F 64% 30.45 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM -4.0 °F - -9.4 °F 78% 30.44 in 10.0 mi Calm Calm - N/A   Clear
6:13 AM -5.8 °F - -11.2 °F 77% 30.44 in 10.0 mi Calm Calm - N/A   Clear
6:33 AM -4.0 °F - -11.2 °F 71% 30.44 in 10.0 mi Calm Calm - N/A   Clear
7:13 AM -9.4 °F - -14.8 °F 77% 30.43 in 10.0 mi Calm Calm - N/A   Clear
7:33 AM -7.6 °F - -13.0 °F 77% 30.42 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM -0.4 °F -10.4 °F -7.6 °F 72% 30.40 in 10.0 mi NNE 4.6 mph - N/A   Clear
8:13 AM 5.0 °F -8.1 °F -7.6 °F 56% 30.38 in 10.0 mi NE 8.1 mph - N/A   Clear
8:33 AM 6.8 °F -4.8 °F -7.6 °F 52% 30.36 in 10.0 mi NNE 6.9 mph - N/A   Clear
8:53 AM 10.4 °F -1.5 °F -5.8 °F 48% 30.38 in 10.0 mi NE 8.1 mph - N/A   Clear
9:13 AM 10.4 °F 2.2 °F -2.2 °F 57% 30.40 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
9:33 AM 12.2 °F 1.7 °F 3.2 °F 67% 30.45 in 3.0 mi East 6.9 mph - N/A Snow Light Snow
9:53 AM 12.2 °F 2.9 °F 3.2 °F 67% 30.47 in 1.8 mi East 5.8 mph - N/A Snow Light Snow
10:13 AM 14.0 °F 6.5 °F 6.8 °F 73% 30.47 in 1.5 mi NE 4.6 mph - N/A Snow Light Snow
10:33 AM 15.8 °F 6.1 °F 6.8 °F 68% 30.45 in 2.0 mi ENE 6.9 mph - N/A Snow Light Snow
10:54 AM 15.8 °F 6.1 °F 8.6 °F 73% 30.44 in 2.5 mi East 6.9 mph - N/A Snow Light Snow
11:13 AM 15.8 °F 5.1 °F 8.6 °F 73% 30.43 in 2.0 mi ENE 8.1 mph - N/A Snow Light Snow
11:33 AM 15.8 °F 3.4 °F 8.6 °F 73% 30.42 in 2.0 mi ENE 10.4 mph - N/A Snow Light Snow
11:53 AM 15.8 °F 4.2 °F 8.6 °F 73% 30.42 in 2.5 mi East 9.2 mph - N/A Snow Light Snow
12:13 PM 17.6 °F 8.2 °F 8.6 °F 68% 30.43 in 3.0 mi ENE 6.9 mph - N/A Snow Light Snow
12:33 PM 17.6 °F 7.3 °F 8.6 °F 68% 30.42 in 2.5 mi ENE 8.1 mph - N/A Snow Light Snow
12:53 PM 17.6 °F 6.4 °F 8.6 °F 68% 30.41 in 2.5 mi East 9.2 mph - N/A Snow Light Snow
1:13 PM 17.6 °F 8.2 °F 8.6 °F 68% 30.40 in 4.0 mi ENE 6.9 mph - N/A Snow Light Snow
1:33 PM 17.6 °F 7.3 °F 8.6 °F 68% 30.40 in 4.0 mi NE 8.1 mph - N/A Snow Light Snow
1:53 PM 17.6 °F 7.3 °F 10.4 °F 73% 30.39 in 4.0 mi NE 8.1 mph - N/A Snow Light Snow
2:13 PM 15.8 °F 5.1 °F 10.4 °F 79% 30.38 in 5.0 mi NE 8.1 mph - N/A Snow Light Snow
2:33 PM 15.8 °F 4.2 °F 10.4 °F 79% 30.38 in 5.0 mi ENE 9.2 mph - N/A Snow Light Snow
2:53 PM 15.8 °F 4.2 °F 10.4 °F 79% 30.37 in 5.0 mi ENE 9.2 mph - N/A Snow Light Snow
3:13 PM 15.8 °F 3.4 °F 10.4 °F 79% 30.36 in 7.0 mi ENE 10.4 mph - N/A Snow Light Snow
3:33 PM 15.8 °F 4.2 °F 10.4 °F 79% 30.35 in 7.0 mi ENE 9.2 mph 19.6 mph N/A Snow Light Snow
3:55 PM 15.8 °F 4.2 °F 10.4 °F 79% 30.35 in 7.0 mi NE 9.2 mph - N/A Snow Light Snow
4:34 PM 15.8 °F 7.2 °F 10.4 °F 79% 30.35 in 5.0 mi ENE 5.8 mph - N/A Snow Light Snow
4:53 PM 15.8 °F 6.1 °F 12.2 °F 86% 30.35 in 7.0 mi East 6.9 mph - N/A Snow Light Snow
5:13 PM 15.8 °F 3.4 °F 12.2 °F 86% 30.35 in 7.0 mi ENE 10.4 mph - N/A   Overcast
5:33 PM 15.8 °F 6.1 °F 12.2 °F 86% 30.35 in 10.0 mi ENE 6.9 mph - N/A   Overcast
5:53 PM 15.8 °F 6.1 °F 12.2 °F 86% 30.35 in 10.0 mi ENE 6.9 mph - N/A   Overcast
6:13 PM 17.6 °F 6.4 °F 14.0 °F 86% 30.33 in 10.0 mi ENE 9.2 mph 17.3 mph N/A   Overcast
6:33 PM 17.6 °F 7.3 °F 14.0 °F 86% 30.33 in 10.0 mi ENE 8.1 mph 16.1 mph N/A   Overcast
6:53 PM 17.6 °F 6.4 °F 14.0 °F 86% 30.32 in 10.0 mi ENE 9.2 mph - N/A   Overcast
7:13 PM 17.6 °F 6.4 °F 15.8 °F 93% 30.30 in 10.0 mi ENE 9.2 mph - N/A   Overcast
7:33 PM 17.6 °F 5.7 °F 15.8 °F 93% 30.30 in 10.0 mi ENE 10.4 mph 16.1 mph N/A   Overcast
7:53 PM 17.6 °F 8.2 °F 15.8 °F 93% 30.29 in 10.0 mi ENE 6.9 mph - N/A   Overcast
8:13 PM 19.4 °F 7.2 °F 15.8 °F 86% 30.28 in 10.0 mi ENE 11.5 mph - N/A   Overcast
8:33 PM 19.4 °F 7.9 °F 17.6 °F 93% 30.27 in 10.0 mi ENE 10.4 mph - N/A   Overcast
8:53 PM 19.4 °F 7.9 °F 15.8 °F 86% 30.26 in 10.0 mi ENE 10.4 mph 18.4 mph N/A   Overcast
9:13 PM 19.4 °F 7.2 °F 17.6 °F 93% 30.26 in 7.0 mi ENE 11.5 mph 19.6 mph N/A   Overcast
9:33 PM 19.4 °F 7.9 °F 17.6 °F 93% 30.25 in 7.0 mi ENE 10.4 mph 17.3 mph N/A   Overcast
10:13 PM 19.4 °F 7.2 °F 17.6 °F 93% 30.23 in 4.0 mi ENE 11.5 mph 19.6 mph N/A   Overcast
10:33 PM 19.4 °F 9.5 °F 17.6 °F 93% 30.21 in 4.0 mi ENE 8.1 mph 19.6 mph N/A   Overcast
10:53 PM 19.4 °F 7.9 °F 17.6 °F 93% 30.20 in 7.0 mi ENE 10.4 mph - N/A   Overcast
11:13 PM 19.4 °F 7.2 °F 17.6 °F 93% 30.19 in 10.0 mi East 11.5 mph 19.6 mph N/A   Overcast
11:33 PM 21.2 °F 12.6 °F 17.6 °F 86% 30.18 in 10.0 mi ENE 6.9 mph - N/A   Overcast
11:53 PM 21.2 °F 10.9 °F 17.6 °F 86% 30.17 in 10.0 mi ENE 9.2 mph - N/A   Overcast