Weather History for Barnwell, SC

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Week of through September 22, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 83 °F 80 °F
Mean Temperature 80 °F 74 °F 68 °F
Min Temperature 75 °F 64 °F 57 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 14 9 4 52
Growing Degree Days (base 50) 30 24 18 144
Dew Point  
Dew Point 73 °F 66 °F 57 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 13 mph 4 mph 0 mph
Gust Wind 20 mph 17 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.15 in 29.99 in 29.77 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 20, 2012 Rise Set
Actual Time 7:12 AM EDT 7:24 PM EDT
Civil Twilight 6:47 AM EDT 7:49 PM EDT
Nautical Twilight 6:18 AM EDT 8:17 PM EDT
Astronomical Twilight 5:49 AM EDT 8:47 PM EDT
Moon 12:11 PM EDT (9/20) 10:43 PM EDT (9/20)
Length of Visible Light 13h 01m
Length of Day
12h 11m
Waxing Crescent, 26% of the Moon is Illuminated
Sep 20
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
17 84 80 75 72 71 68 89 77 58 29.95 29.94 29.92 10 10 10 12 9 - 0.00  
18 80 76 71 73 72 70 94 88 74 29.92 29.82 29.77 10 10 5 13 6 20 0.00 Rain , Thunderstorm
19 82 74 66 70 65 61 100 78 51 30.11 29.98 29.85 10 10 9 13 3 17 0.00  
20 80 68 57 64 61 57 100 77 51 30.15 30.10 30.05 10 10 9 9 2 - 0.00  
21 84 72 59 66 62 57 100 77 45 30.10 30.07 30.01 10 9 0 6 0 - 0.00 Fog
22 89 74 59 68 64 59 100 74 40 30.07 30.02 29.96 10 9 0 12 2 16 0.00 Fog