Buffalo, SD

9:19 AM MST on November 21, 2017 (GMT -0700)
Buffalo

Weather History for K2WX - December, 2012

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Friday, December 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 33 °F 20 °F  
Max Temperature 47 °F 31 °F 47 °F (2012)
Min Temperature 18 °F 10 °F -17 °F (1998)
Degree Days  
Heating Degree Days 32 45  
Month to date heating degree days 763 913  
Since 1 July heating degree days 2463 2811  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 853 513  
Moisture  
Dew Point 13 °F    
Average Humidity 50    
Maximum Humidity 74    
Minimum Humidity 26    
Precipitation  
Precipitation 0.00 in 0.01 in 0.09 in (2013)
Month to date precipitation 0.09 0.17  
Year to date precipitation 8.37 14.40  
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 9 mph    
Max Gust Speed 10 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 21, 2012 Rise Set
Actual Time 7:31 AM MST 4:13 PM MST
Civil Twilight 6:57 AM MST 4:47 PM MST
Nautical Twilight 6:19 AM MST 5:25 PM MST
Astronomical Twilight 5:43 AM MST 6:01 PM MST
Moon 12:12 PM MST 1:08 AM MST
Length of Visible Light 9h 50m
Length of Day
8h 41m
Waxing Gibbous, 65% of the Moon is Illuminated
Dec 21
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 18.0 °F 8.7 °F 10.9 °F 74% 30.04 in - South 6.9 mph - N/A   Unknown
1:56 AM 19.0 °F 10.0 °F 10.9 °F 71% 30.04 in - South 6.9 mph - N/A   Unknown
2:56 AM 19.0 °F 11.1 °F 10.0 °F 68% 30.04 in - SSE 5.8 mph - N/A   Unknown
3:56 AM 19.0 °F 12.3 °F 10.0 °F 68% 30.05 in - South 4.6 mph - N/A   Unknown
4:56 AM 19.0 °F 10.0 °F 10.0 °F 68% 30.06 in - SE 6.9 mph - N/A   Unknown
5:56 AM 19.9 °F - 9.0 °F 62% 30.05 in - Calm Calm - N/A   Unknown
6:56 AM 19.9 °F - 10.0 °F 65% 30.05 in - Calm Calm - N/A   Unknown
7:56 AM 18.0 °F - 9.0 °F 68% 30.07 in - Calm Calm - N/A   Unknown
8:56 AM 24.1 °F - 12.0 °F 60% 30.08 in - Calm Calm - N/A   Unknown
9:56 AM 30.0 °F - 19.0 °F 64% 30.07 in - Calm Calm - N/A   Unknown
10:56 AM 36.0 °F - 19.0 °F 50% 30.03 in - Calm Calm - N/A   Unknown
11:56 AM 39.0 °F - 12.9 °F 34% 30.01 in - Calm Calm - N/A   Unknown
12:56 PM 41.0 °F 39.0 °F 15.1 °F 35% 29.99 in - SSW 3.5 mph - N/A   Unknown
1:56 PM 46.0 °F - 15.1 °F 29% 29.95 in - Calm Calm - N/A   Unknown
2:56 PM 46.9 °F - 14.0 °F 27% 29.95 in - South 3.5 mph - N/A   Unknown
3:56 PM 44.1 °F 41.5 °F 12.0 °F 27% 29.96 in - West 4.6 mph - N/A   Unknown
4:56 PM 41.0 °F 39.0 °F 12.9 °F 32% 29.97 in - West 3.5 mph - N/A   Unknown
5:56 PM 37.0 °F - 19.0 °F 48% 29.97 in - Calm Calm - N/A   Unknown
6:56 PM 30.9 °F 26.2 °F 12.9 °F 47% 29.99 in - SW 4.6 mph - N/A   Unknown
7:56 PM 28.9 °F 21.1 °F 14.0 °F 54% 29.99 in - WNW 8.1 mph - N/A   Unknown
8:56 PM 30.0 °F 25.2 °F 15.1 °F 54% 29.96 in - WSW 4.6 mph - N/A   Unknown
9:56 PM 27.0 °F 23.0 °F 15.1 °F 61% 29.94 in - West 3.5 mph - N/A   Unknown
10:56 PM 27.0 °F 20.5 °F 15.1 °F 61% 29.93 in - WNW 5.8 mph - N/A   Unknown
11:56 PM 28.0 °F 20.0 °F 15.1 °F 58% 29.93 in - North 8.1 mph - N/A   Unknown