Weather History for Rock Hill, SC

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Week of December 9, 2012 through December 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 58 °F 46 °F
Mean Temperature 62 °F 50 °F 42 °F
Min Temperature 55 °F 41 °F 27 °F
Degree Days  
Heating Degree Days (base 65) 23 15 4 106
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 4 0 26
Dew Point  
Dew Point 61 °F 41 °F 24 °F
Precipitation  
Precipitation 0.11 in 0.04 in 0.00 in 0.26 in
Snowdepth - - - -
Wind  
Wind 16 mph 5 mph 0 mph
Gust Wind 25 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 30.13 in 29.72 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 12, 2012 Rise Set
Actual Time 7:23 AM EST 5:13 PM EST
Civil Twilight 6:55 AM EST 5:41 PM EST
Nautical Twilight 6:23 AM EST 6:13 PM EST
Astronomical Twilight 5:52 AM EST 6:43 PM EST
Moon 6:26 AM EST (12/12) 4:48 PM EST (12/12)
Length of Visible Light 10h 46m
Length of Day
9h 50m
Waning Crescent, 1% of the Moon is Illuminated
Dec 12
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 66 60 53 61 57 53 100 94 79 30.13 30.06 29.99 9 4 0 8 3 - 0.06 Fog , Rain
10 68 62 55 61 58 55 100 91 65 29.97 29.84 29.72 10 6 0 16 7 25 0.03 Fog , Rain
11 61 54 46 59 49 31 100 80 54 30.15 29.90 29.74 10 9 2 13 6 - 0.00  
12 46 44 42 41 34 29 93 69 58 30.33 30.24 30.14 10 9 3 13 8 25 0.11 Rain
13 52 42 33 37 31 27 93 65 41 30.41 30.34 30.28 10 10 5 14 8 22 0.06 Rain
14 57 42 27 32 28 24 92 68 32 30.42 30.33 30.26 10 10 9 5 0 - 0.00  
15 59 46 34 40 33 25 97 63 27 30.28 30.19 30.10 10 9 5 8 1 - 0.00