Sumter, SC

4:21 AM EDT on July 23, 2017 (GMT -0400)
Sumter Municipal

Weather History for KSMS - December, 2012

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Week of December 9, 2012 through December 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 62 °F 51 °F
Mean Temperature 65 °F 52 °F 43 °F
Min Temperature 57 °F 43 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 22 12 0 87
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 15 5 0 35
Dew Point  
Dew Point 63 °F 46 °F 32 °F
Precipitation  
Precipitation 0.38 in 0.11 in 0.00 in 0.76 in
Snowdepth - - - -
Wind  
Wind 16 mph 4 mph 0 mph
Gust Wind 22 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 30.13 in 29.77 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 10, 2012 Rise Set
Actual Time 7:16 AM EST 5:12 PM EST
Civil Twilight 6:48 AM EST 5:40 PM EST
Nautical Twilight 6:17 AM EST 6:11 PM EST
Astronomical Twilight 5:47 AM EST 6:41 PM EST
Moon 4:03 AM EST (12/10) 2:56 PM EST (12/10)
Length of Visible Light 10h 51m
Length of Day
9h 56m
Waning Crescent, 10% of the Moon is Illuminated
Dec 10
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 75 60 46 63 57 46 100 92 65 30.16 30.09 30.00 10 7 0 10 1 16 0.00 Fog
10 73 65 57 63 59 57 100 82 57 30.00 29.86 29.77 10 8 0 15 4 21 0.00 Fog
11 66 60 55 59 53 39 100 79 54 30.11 29.94 29.78 10 10 5 12 5 - 0.00  
12 55 48 41 46 42 36 100 81 54 30.27 30.20 30.10 10 8 3 16 9 22 0.38 Rain
13 51 43 35 41 39 36 100 89 62 30.37 30.31 30.22 10 8 2 16 9 22 0.38 Rain
14 57 44 32 37 34 32 100 82 38 30.40 30.32 30.24 10 10 5 5 1 - 0.00  
15 59 46 32 54 41 32 100 82 55 30.27 30.20 30.11 10 10 3 6 0 - 0.00