Weather History for Barnwell, SC

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 64 °F 53 °F
Mean Temperature 67 °F 52 °F 44 °F
Min Temperature 57 °F 40 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 22 13 0 402
Cooling Degree Days (base 65) 2 0 0 3
Growing Degree Days (base 50) 17 4 0 121
Dew Point  
Dew Point 64 °F 44 °F 25 °F
Precipitation  
Precipitation 0.38 in 0.02 in 0.00 in 0.53 in
Snowdepth - - - -
Wind  
Wind 23 mph 3 mph 0 mph
Gust Wind 38 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.54 in 30.23 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 10, 2011 Rise Set
Actual Time 7:18 AM EST 5:18 PM EST
Civil Twilight 6:50 AM EST 5:45 PM EST
Nautical Twilight 6:19 AM EST 6:16 PM EST
Astronomical Twilight 5:49 AM EST 6:46 PM EST
Moon 5:31 PM EST (12/10) 7:16 AM EST (12/10)
Length of Visible Light 10h 55m
Length of Day
10h 00m
Full, 100% of the Moon is Illuminated
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
57 | 32 0.00
Average:
- | - -
Clear
Actual:
64 | 28 0.00
Average:
- | - -
Clear
Actual:
66 | 30 0.00
Average:
- | - -
Partly Cloudy
Actual:
62 | 44 0.00
Average:
- | - -
Partly Cloudy
Actual:
66 | 53 0.04
Average:
- | - -
Fog
Actual:
75 | 57 0.00
Average:
- | - -
Partly Cloudy
Actual:
69 | 44 0.06
Average:
- | - -
Clear
Actual:
55 | 32 0.00
Average:
- | - -
Partly Cloudy
Actual:
62 | 32 0.00
Average:
- | - -
Partly Cloudy
Actual:
57 | 44 0.00
Average:
- | - -
Scattered Clouds
Actual:
53 | 35 0.00
Average:
- | - -
Rain
Actual:
53 | 39 0.03
Average:
- | - -
Clear
Actual:
68 | 39 0.00
Average:
- | - -
Clear
Actual:
69 | 39 0.00
Average:
- | - -
Fog
Actual:
75 | 41 0.00
Average:
- | - -
Fog
Actual:
75 | 46 0.00
Average:
- | - -
Partly Cloudy
Actual:
64 | 42 0.00
Average:
- | - -
Clear
Actual:
57 | 32 0.00
Average:
- | - -
Scattered Clouds
Actual:
64 | 30 0.00
Average:
- | - -
Fog
Actual:
69 | 39 0.00
Average:
- | - -
Rain
Actual:
66 | 51 0.00
Average:
- | - -
Partly Cloudy
Actual:
77 | 57 0.00
Average:
- | - -
Partly Cloudy
Actual:
69 | 57 0.00
Average:
- | - -
Clear
Actual:
62 | 42 0.00
Average:
- | - -
Rain
Actual:
55 | 39 0.02
Average:
- | - -
Fog
Actual:
57 | 37 0.00
Average:
- | - -
Rain
Actual:
66 | 46 0.38
Average:
- | - -
Clear
Actual:
55 | 37 0.00
Average:
- | - -
Clear
Actual:
60 | 30 0.00
Average:
- | - -
Scattered Clouds
Actual:
64 | 32 0.00
Average:
- | - -
Scattered Clouds
Actual:
69 | 42 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

2011 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 57 44 32 37 34 32 100 75 38 30.39 30.28 30.14 10 10 7 10 1 - 0.00  
2 64 46 28 41 34 28 100 74 30 30.47 30.42 30.37 10 10 10 5 0 - 0.00  
3 66 48 30 37 33 30 100 66 28 30.54 30.49 30.46 10 10 10 12 2 - 0.00  
4 62 53 44 54 46 36 100 78 66 30.48 30.40 30.31 10 10 6 8 4 - 0.00  
5 66 60 53 64 57 48 100 92 82 30.32 30.22 30.15 10 9 1 10 1 16 0.04  
6 75 66 57 64 60 57 100 85 53 30.16 30.10 30.03 10 6 0 12 2 17 0.00 Fog
7 69 56 44 64 55 37 100 85 71 30.02 29.90 29.73 10 9 2 21 8 38 0.06  
8 55 44 32 36 31 25 100 69 31 30.32 30.25 30.08 10 10 10 13 2 - 0.00  
9 62 47 32 48 38 32 100 76 45 30.31 30.26 30.20 10 10 10 6 0 - 0.00  
10 57 50 44 45 37 32 87 60 38 30.37 30.30 30.22 10 10 9 15 3 20 0.00  
11 53 44 35 32 31 28 81 61 41 30.54 30.46 30.42 10 10 10 17 8 22 0.00  
12 53 46 39 46 39 28 100 78 50 30.49 30.44 30.39 10 9 4 12 7 17 0.03 Rain
13 68 54 39 50 41 36 93 71 43 30.48 30.42 30.37 10 10 10 7 1 - 0.00  
14 69 54 39 52 45 37 100 80 46 30.41 30.36 30.31 10 10 9 7 0 - 0.00  
15 75 58 41 57 51 41 100 83 50 30.32 30.25 30.19 10 8 0 14 2 17 0.00 Fog
16 75 60 46 57 53 46 100 79 50 30.23 30.17 30.12 10 8 0 13 2 17 0.00 Fog
17 64 54 42 55 49 43 100 80 48 30.22 30.16 30.10 10 10 10 10 1 16 0.00  
18 57 44 32 37 33 30 100 76 36 30.38 30.31 30.21 10 10 4 10 1 - 0.00  
19 64 47 30 48 38 28 100 76 39 30.38 30.31 30.25 10 10 9 7 0 - 0.00  
20 69 54 39 55 49 39 100 83 53 30.26 30.20 30.15 10 7 0 9 1 - 0.00 Fog
21 66 58 51 63 59 50 100 93 83 30.16 30.09 30.04 10 8 0 15 3 21 0.00 Fog , Rain
22 77 67 57 64 61 57 100 82 53 30.13 30.07 29.98 10 10 3 10 2 16 0.00  
23 69 63 57 63 55 48 94 72 46 30.22 30.11 29.99 10 10 10 12 6 17 0.00  
24 62 52 42 48 41 37 93 70 42 30.43 30.35 30.25 10 10 10 9 2 - 0.00  
25 55 47 39 50 44 37 100 88 63 30.41 30.34 30.25 10 8 3 6 0 - 0.02 Rain
26 57 47 37 46 39 32 100 76 38 30.37 30.29 30.23 10 7 0 13 2 - 0.00 Fog
27 66 56 46 63 47 37 100 76 49 30.18 29.88 29.72 10 8 2 23 9 32 0.38 Rain
28 55 46 37 36 33 30 87 63 38 30.10 30.03 29.93 10 10 10 14 8 24 0.00  
29 60 45 30 36 33 28 100 69 34 30.17 30.09 30.05 10 10 10 10 2 16 0.00  
30 64 48 32 48 41 32 100 74 52 30.17 30.08 30.01 10 10 10 10 2 17 0.00  
31 69 56 42 54 43 32 100 63 25 30.18 30.08 29.99 10 10 9 14 6 22 0.00