Weather History for Charleston, SC

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Month of October, 2010

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 80 °F 72 °F
Mean Temperature 81 °F 69 °F 59 °F
Min Temperature 76 °F 57 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 6 1 0 32
Cooling Degree Days (base 65) 16 5 0 143
Growing Degree Days (base 50) 30 18 8 566
Dew Point  
Dew Point 75 °F 57 °F 37 °F
Precipitation  
Precipitation 0.82 in 0.03 in 0.00 in 0.83 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 23 mph 7 mph 0 mph
Gust Wind 54 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.30 in 30.01 in 29.64 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 04, 2010 Rise Set
Actual Time 7:16 AM EDT 7:00 PM EDT
Civil Twilight 6:51 AM EDT 7:25 PM EDT
Nautical Twilight 6:23 AM EDT 7:54 PM EDT
Astronomical Twilight 5:54 AM EDT 8:22 PM EDT
Moon 3:34 AM EDT (10/4) 4:49 PM EDT (10/4)
Length of Visible Light 12h 33m
Length of Day
11h 44m
Waning Crescent, 14% of the Moon is Illuminated
Oct 4
Waning Crescent
Oct 7
New
Oct 14
First Quarter
Oct 22
Full
Oct 30
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.83 Normal Month Total: 3.09
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
78 | 63 0.00
Average:
81 | 61 0.14
Scattered Clouds
Actual:
78 | 61 0.00
Average:
81 | 60 0.14
Scattered Clouds
Actual:
78 | 58 0.00
Average:
81 | 60 0.14
Scattered Clouds
Actual:
75 | 55 0.00
Average:
81 | 59 0.13
Scattered Clouds
Actual:
75 | 52 0.00
Average:
80 | 59 0.13
Clear
Actual:
74 | 46 0.00
Average:
79 | 59 0.12
Clear
Actual:
81 | 50 0.00
Average:
79 | 59 0.12
Scattered Clouds
Actual:
84 | 55 0.00
Average:
79 | 58 0.12
Fog
Actual:
83 | 59 0.00
Average:
79 | 57 0.11
Clear
Actual:
85 | 62 0.00
Average:
78 | 57 0.11
Fog
Actual:
87 | 61 0.00
Average:
78 | 57 0.11
Scattered Clouds
Actual:
85 | 65 0.00
Average:
78 | 56 0.10
Rain
Actual:
84 | 67 T
Average:
78 | 56 0.10
Rain
Actual:
84 | 60 T
Average:
77 | 56 0.10
Clear
Actual:
75 | 49 0.00
Average:
77 | 56 0.09
Clear
Actual:
72 | 45 0.00
Average:
77 | 56 0.09
Clear
Actual:
77 | 48 0.00
Average:
77 | 55 0.09
Clear
Actual:
81 | 55 0.00
Average:
76 | 54 0.09
Scattered Clouds
Actual:
81 | 58 0.00
Average:
76 | 54 0.09
Scattered Clouds
Actual:
80 | 60 0.00
Average:
76 | 54 0.09
Fog
Actual:
78 | 58 0.00
Average:
75 | 54 0.08
Clear
Actual:
77 | 49 0.00
Average:
75 | 54 0.08
Clear
Actual:
77 | 46 0.00
Average:
75 | 53 0.08
Partly Cloudy
Actual:
81 | 54 0.01
Average:
75 | 52 0.08
Thunderstorm
Actual:
82 | 66 0.82
Average:
74 | 52 0.08
Partly Cloudy
Actual:
84 | 69 0.00
Average:
74 | 52 0.08
Partly Cloudy
Actual:
86 | 76 0.00
Average:
74 | 51 0.08
Partly Cloudy
Actual:
85 | 71 0.00
Average:
74 | 51 0.08
Scattered Clouds
Actual:
72 | 50 0.00
Average:
74 | 51 0.08
Clear
Actual:
73 | 44 0.00
Average:
74 | 51 0.08
Clear
Actual:
78 | 56 0.00
Average:
74 | 51 0.08
 

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

2010 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 78 71 63 68 63 59 100 77 54 29.87 29.75 29.64 10 9 6 18 8 23 0.00  
2 78 70 61 62 57 55 100 73 45 29.93 29.87 29.84 10 10 7 18 9 23 0.00  
3 78 68 58 58 55 52 93 68 43 30.00 29.91 29.84 10 10 10 22 9 25 0.00  
4 75 65 55 56 54 51 100 72 43 30.12 30.06 29.99 10 10 9 17 7 23 0.00  
5 75 64 52 54 50 44 100 68 35 30.18 30.14 30.10 10 10 8 18 8 23 0.00  
6 74 60 46 50 45 39 93 61 29 30.16 30.09 30.01 10 10 10 16 6 21 0.00  
7 81 66 50 56 49 44 89 59 28 30.08 30.02 29.96 10 10 10 10 4 14 0.00  
8 84 70 55 65 58 50 93 71 48 30.09 30.04 29.99 10 10 7 10 4 14 0.00  
9 83 71 59 66 60 53 100 69 37 30.09 30.04 29.98 10 6 0 9 3 20 0.00 Fog
10 85 74 62 65 62 57 100 72 43 30.05 30.00 29.94 10 8 5 10 5 13 0.00  
11 87 74 61 69 64 54 100 66 32 30.01 29.97 29.91 10 7 1 12 5 17 0.00 Fog
12 85 75 65 68 63 57 97 70 43 29.98 29.95 29.91 10 9 7 16 8 22 0.00  
13 84 76 67 67 65 62 93 72 51 29.98 29.94 29.90 10 10 8 13 6 24 T Rain
14 84 72 60 67 62 56 100 70 40 29.93 29.87 29.78 10 9 4 22 6 29 T Fog , Rain
15 75 62 49 59 47 40 100 65 29 30.01 29.93 29.83 10 10 10 17 7 23 0.00  
16 72 59 45 48 43 37 86 58 29 30.16 30.10 30.02 10 10 9 18 6 24 0.00  
17 77 63 48 52 47 43 86 58 29 30.18 30.12 30.06 10 10 10 10 3 17 0.00  
18 81 68 55 56 53 47 93 62 30 30.09 30.02 29.95 10 10 10 16 7 20 0.00  
19 81 70 58 61 57 51 100 68 36 29.99 29.94 29.88 10 10 8 14 7 20 0.00  
20 80 70 60 63 60 57 97 73 48 29.92 29.89 29.85 10 9 6 16 6 54 0.00  
21 78 68 58 61 53 47 100 67 33 29.95 29.90 29.86 10 10 6 15 7 20 0.00 Fog
22 77 63 49 51 47 44 89 61 33 30.23 30.09 29.95 10 10 8 16 5 22 0.00  
23 77 62 46 55 50 44 93 65 36 30.30 30.26 30.23 10 10 10 12 5 17 0.00  
24 81 68 54 68 61 54 100 77 54 30.25 30.19 30.11 10 10 8 15 5 21 0.01  
25 82 74 66 74 68 64 100 85 69 30.09 29.99 29.94 10 9 2 23 8 32 0.82 Rain , Thunderstorm
26 84 77 69 74 72 69 100 83 65 30.01 29.96 29.93 10 9 6 22 12 29 0.00  
27 86 81 76 75 74 73 94 82 70 30.11 30.06 30.00 10 10 9 22 14 28 0.00  
28 85 78 71 75 73 69 94 80 65 30.09 30.03 29.95 10 10 8 15 9 22 0.00  
29 72 61 50 65 47 41 83 60 37 30.19 30.10 29.97 10 10 10 21 9 29 0.00  
30 73 59 44 56 47 41 89 65 41 30.26 30.18 30.09 10 10 10 9 4 16 0.00  
31 78 67 56 64 58 55 100 73 45 30.11 30.05 29.99 10 9 2 17 7 24 0.00