Weather History for Charleston, SC

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 66 °F 41 °F
Mean Temperature 65 °F 53 °F 33 °F
Min Temperature 53 °F 40 °F 20 °F
Degree Days  
Heating Degree Days (base 65) 32 12 0 374
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 15 5 0 146
Dew Point  
Dew Point 64 °F 40 °F 4 °F
Precipitation  
Precipitation 0.20 in 0.03 in 0.00 in 0.64 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 31 mph 8 mph 0 mph
Gust Wind 40 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.59 in 30.15 in 29.62 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 13, 2012 Rise Set
Actual Time 7:23 AM EST 5:34 PM EST
Civil Twilight 6:56 AM EST 6:01 PM EST
Nautical Twilight 6:26 AM EST 6:31 PM EST
Astronomical Twilight 5:56 AM EST 7:01 PM EST
Moon 10:25 PM EST (1/13) 9:54 AM EST (1/13)
Length of Visible Light 11h 04m
Length of Day
10h 10m
Waning Gibbous, 79% of the Moon is Illuminated
Jan 13
Waning Gibbous
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter
Feb 7
Full

Weather History Calendar

Precipitation Actual month total 0.64 Normal Month Total: 3.71
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
71 | 34 T
Average:
59 | 38 0.12
Scattered Clouds
Actual:
60 | 39 T
Average:
59 | 38 0.11
Scattered Clouds
Actual:
41 | 24 0.00
Average:
59 | 37 0.11
Scattered Clouds
Actual:
49 | 20 0.00
Average:
59 | 37 0.11
Clear
Actual:
62 | 35 0.00
Average:
59 | 37 0.12
Scattered Clouds
Actual:
68 | 32 0.00
Average:
59 | 37 0.11
Scattered Clouds
Actual:
74 | 44 0.00
Average:
59 | 37 0.12
Fog
Actual:
75 | 47 0.00
Average:
59 | 37 0.11
Fog
Actual:
78 | 48 0.00
Average:
59 | 37 0.12
Partly Cloudy
Actual:
75 | 53 0.00
Average:
59 | 37 0.13
Rain
Actual:
69 | 53 0.10
Average:
59 | 37 0.12
Partly Cloudy
Actual:
66 | 45 0.00
Average:
59 | 37 0.12
Partly Cloudy
Actual:
60 | 34 0.00
Average:
59 | 37 0.12
Scattered Clouds
Actual:
53 | 32 0.00
Average:
59 | 37 0.13
Clear
Actual:
57 | 36 0.00
Average:
59 | 37 0.12
Partly Cloudy
Actual:
58 | 31 0.00
Average:
59 | 37 0.13
Rain
Actual:
70 | 45 T
Average:
59 | 37 0.12
Rain
Actual:
66 | 42 0.15
Average:
59 | 37 0.12
Fog
Actual:
58 | 34 0.00
Average:
59 | 37 0.12
Fog
Actual:
70 | 36 T
Average:
59 | 37 0.13
Thunderstorm
Actual:
70 | 52 0.20
Average:
59 | 38 0.12
Rain
Actual:
57 | 45 T
Average:
59 | 38 0.12
Fog
Actual:
69 | 44 T
Average:
59 | 38 0.12
Fog
Actual:
75 | 49 0.01
Average:
59 | 38 0.13
Scattered Clouds
Actual:
70 | 40 0.00
Average:
60 | 38 0.12
Rain
Actual:
77 | 53 T
Average:
60 | 38 0.12
Rain
Actual:
71 | 48 0.18
Average:
60 | 38 0.12
Clear
Actual:
69 | 41 0.00
Average:
60 | 38 0.11
Scattered Clouds
Actual:
61 | 37 0.00
Average:
60 | 38 0.12
Clear
Actual:
65 | 31 0.00
Average:
60 | 38 0.12
Fog
Actual:
69 | 32 0.00
Average:
60 | 38 0.12
 

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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 71 53 34 58 47 35 100 70 40 30.22 30.13 30.03 10 9 6 22 7 28 T Rain
2 60 50 39 58 26 11 67 43 19 30.12 30.05 29.99 10 10 10 20 11 26 T  
3 41 33 24 12 7 4 55 39 23 30.38 30.26 30.09 10 10 10 26 13 35 0.00  
4 49 35 20 28 17 9 74 48 21 30.45 30.34 30.22 10 10 10 14 5 17 0.00  
5 62 49 35 32 25 14 76 53 29 30.20 30.14 30.07 10 10 10 14 6 21 0.00  
6 68 50 32 47 37 31 89 59 29 30.19 30.12 30.07 10 10 10 14 5 17 0.00  
7 74 59 44 51 47 40 93 67 41 30.14 30.09 30.03 10 10 8 17 8 23 0.00  
8 75 61 47 55 52 48 100 73 46 30.24 30.19 30.14 10 10 7 12 4 16 0.00 Fog
9 78 63 48 57 53 48 100 70 39 30.21 30.15 30.09 10 10 5 16 6 21 0.00 Fog
10 75 64 53 58 54 51 93 70 46 30.10 30.04 29.98 10 9 6 12 6 17 0.00  
11 69 61 53 63 58 48 100 88 76 29.96 29.77 29.62 10 8 5 31 9 40 0.10 Rain
12 66 56 45 54 46 41 86 67 48 29.86 29.76 29.69 10 10 10 28 13 39 0.00  
13 60 47 34 38 20 15 60 42 24 30.16 30.04 29.78 10 10 9 25 13 37 0.00  
14 53 43 32 25 18 13 59 39 19 30.30 30.23 30.17 10 10 10 17 9 23 0.00  
15 57 47 36 28 25 22 64 45 26 30.53 30.38 30.20 10 10 5 18 9 25 0.00  
16 58 45 31 42 34 26 92 66 40 30.59 30.50 30.39 10 10 6 15 5 20 0.00  
17 70 58 45 54 50 42 93 73 53 30.36 30.22 30.06 10 10 8 21 8 30 T Rain
18 66 54 42 59 51 36 100 76 52 30.06 30.00 29.95 10 9 3 16 8 23 0.15 Rain
19 58 46 34 42 36 29 93 68 43 30.22 30.14 30.06 10 10 7 13 5 15 0.00 Fog
20 70 53 36 56 43 32 100 63 25 30.20 30.15 30.10 10 8 0 20 7 24 T Fog
21 70 61 52 57 54 52 100 80 59 30.09 30.05 29.95 10 9 2 24 12 33 0.20 Fog , Rain , Thunderstorm
22 57 51 45 56 49 42 100 93 86 30.29 30.20 30.07 10 6 0 17 8 21 T Fog , Rain
23 69 57 44 63 53 44 100 89 78 30.26 30.14 30.06 10 4 0 16 7 20 T Fog
24 75 62 49 63 58 46 100 80 60 30.22 30.15 30.07 10 7 0 14 5 18 0.01 Fog
25 70 55 40 56 48 41 100 72 44 30.30 30.23 30.18 10 10 8 10 4 16 0.00  
26 77 65 53 64 60 55 100 80 60 30.17 30.05 29.88 10 9 5 23 10 30 T Rain
27 71 60 48 63 53 42 93 66 39 30.06 29.86 29.75 10 9 2 28 13 40 0.18 Rain
28 69 55 41 42 38 30 89 58 27 30.19 30.12 30.05 10 10 10 16 4 22 0.00  
29 61 49 37 39 24 10 76 45 14 30.39 30.31 30.20 10 10 10 18 7 26 0.00  
30 65 48 31 35 25 15 70 43 15 30.49 30.41 30.36 10 10 10 13 3 17 0.00  
31 69 51 32 43 34 21 92 55 17 30.46 30.40 30.34 10 10 10 15 4 20 0.00 Fog