Weather History for Hartsville, SC

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 62 °F 50 °F
Mean Temperature 66 °F 52 °F 41 °F
Min Temperature 60 °F 43 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 24 13 0 398
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 16 4 0 136
Dew Point  
Dew Point 64 °F 43 °F 14 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 18 mph 3 mph 0 mph
Gust Wind 36 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 30.08 in 29.47 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:15 AM EST 5:10 PM EST
Civil Twilight 6:47 AM EST 5:38 PM EST
Nautical Twilight 6:16 AM EST 6:09 PM EST
Astronomical Twilight 5:45 AM EST 6:40 PM EST
Moon 2:54 AM EST (12/9) 2:09 PM EST (12/9)
Length of Visible Light 10h 50m
Length of Day
9h 54m
Waning Crescent, 19% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
69 | 42 0.00
Average:
- | - -
Partly Cloudy
Actual:
71 | 46 0.00
Average:
- | - -
Scattered Clouds
Actual:
75 | 51 0.00
Average:
- | - -
Partly Cloudy
Actual:
73 | 51 0.00
Average:
- | - -
Partly Cloudy
Actual:
73 | 51 0.00
Average:
- | - -
Mostly Cloudy
Actual:
55 | 46 0.00
Average:
- | - -
Overcast
Actual:
59 | 46 0.00
Average:
- | - -
Partly Cloudy
Actual:
71 | 50 0.00
Average:
- | - -
Partly Cloudy
Actual:
73 | 53 0.00
Average:
- | - -
Partly Cloudy
Actual:
71 | 60 0.00
Average:
- | - -
Partly Cloudy
Actual:
68 | 53 0.00
Average:
- | - -
Mostly Cloudy
Actual:
53 | 41 0.00
Average:
- | - -
Partly Cloudy
Actual:
53 | 39 0.00
Average:
- | - -
Clear
Actual:
59 | 35 0.00
Average:
- | - -
Partly Cloudy
Actual:
59 | 33 0.00
Average:
- | - -
Overcast
Actual:
59 | 53 0.00
Average:
- | - -
Overcast
Actual:
60 | 55 0.00
Average:
- | - -
Partly Cloudy
Actual:
64 | 41 0.00
Average:
- | - -
Clear
Actual:
68 | 35 0.00
Average:
- | - -
Partly Cloudy
Actual:
69 | 42 0.00
Average:
- | - -
Scattered Clouds
Actual:
51 | 39 0.00
Average:
- | - -
Clear
Actual:
55 | 32 0.00
Average:
- | - -
Scattered Clouds
Actual:
57 | 28 0.00
Average:
- | - -
Partly Cloudy
Actual:
55 | 41 0.00
Average:
- | - -
Mostly Cloudy
Actual:
60 | 51 0.00
Average:
- | - -
Thunderstorm
Actual:
68 | 41 0.00
Average:
- | - -
Clear
Actual:
55 | 32 0.00
Average:
- | - -
Scattered Clouds
Actual:
50 | 32 0.00
Average:
- | - -
Partly Cloudy
Actual:
53 | 41 0.00
Average:
- | - -
Clear
Actual:
50 | 32 0.00
Average:
- | - -
Scattered Clouds
Actual:
59 | 28 0.00
Average:
- | - -
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

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  
1 69 56 42 50 47 41 100 77 40 30.41 30.36 30.33 10 10 5 4 0 - 0.00  
2 71 58 46 59 53 46 100 85 52 30.40 30.34 30.29 10 8 2 7 1 - 0.00  
3 75 63 51 64 54 50 100 83 41 30.34 30.30 30.25 10 7 0 8 1 - 0.00  
4 73 62 51 63 55 50 100 84 46 30.36 30.28 30.23 10 7 0 7 1 - 0.00  
5 73 62 51 63 55 46 100 82 50 30.23 30.17 30.11 10 8 0 12 2 17 0.00  
6 55 50 46 54 40 34 94 65 50 30.28 30.22 30.18 10 10 10 13 6 - 0.00  
7 59 52 46 54 44 36 100 72 58 30.18 30.09 30.02 10 10 7 9 4 - 0.00  
8 71 60 50 55 53 50 100 87 53 30.09 30.05 30.01 10 7 1 7 1 - 0.00  
9 73 63 53 64 60 54 100 93 69 30.15 30.08 30.00 10 6 0 6 1 - 0.00  
10 71 66 60 64 60 55 100 83 57 29.99 29.85 29.75 10 7 0 13 3 20 0.00  
11 68 60 53 61 52 37 100 74 51 30.11 29.94 29.77 10 9 1 10 2 - 0.00  
12 53 47 41 45 39 34 100 75 51 30.27 30.20 30.10 10 9 2 16 8 23 0.00  
13 53 46 39 41 38 36 100 81 54 30.37 30.31 30.21 10 9 2 17 8 25 0.00  
14 59 47 35 36 32 27 100 66 29 30.39 30.31 30.23 10 10 10 8 3 - 0.00  
15 59 46 33 52 39 34 100 72 44 30.27 30.19 30.10 10 10 7 6 0 - 0.00  
16 59 56 53 59 56 52 100 100 94 30.10 30.02 29.90 10 2 0 5 0 - 0.00  
17 60 58 55 61 58 55 100 100 100 29.90 29.83 29.73 10 7 1 8 2 - 0.00  
18 64 52 41 61 47 32 100 76 34 29.97 29.82 29.72 10 10 5 12 5 25 0.00  
19 68 52 35 43 38 34 100 63 30 30.12 30.04 29.97 10 10 10 7 3 - 0.00  
20 69 56 42 64 48 41 100 79 40 30.12 29.91 29.59 10 10 2 17 4 29 0.00  
21 51 45 39 45 28 23 76 53 37 29.91 29.78 29.66 10 10 10 17 11 36 0.00  
22 55 44 32 28 21 14 70 48 21 30.14 30.07 29.92 10 10 10 8 5 18 0.00  
23 57 42 28 32 27 18 93 56 21 30.20 30.12 30.07 10 10 10 8 1 - 0.00  
24 55 48 41 52 40 32 100 73 41 30.08 30.00 29.91 10 10 3 6 1 - 0.00  
25 60 56 51 54 50 46 100 87 59 30.10 30.03 29.95 10 8 1 8 2 - 0.00  
26 68 54 41 64 46 32 100 78 43 29.97 29.68 29.47 10 9 2 18 10 30 0.00 Thunderstorm
27 55 44 32 37 33 32 100 71 41 30.08 29.94 29.76 10 10 5 9 4 16 0.00  
28 50 41 32 36 32 28 93 71 50 30.18 30.09 29.96 10 10 10 8 3 - 0.00  
29 53 47 41 48 40 30 100 81 53 30.03 29.84 29.74 10 8 2 12 4 21 0.00  
30 50 41 32 30 25 18 87 59 30 30.42 30.33 30.04 10 10 10 9 2 - 0.00  
31 59 44 28 43 30 21 100 64 25 30.41 30.30 30.16 10 10 10 10 2 16 0.00