Weather History for Charleston, SC

Change the Weather History Date:

Month of October, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 77 °F 60 °F
Mean Temperature 82 °F 67 °F 53 °F
Min Temperature 76 °F 57 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 12 2 0 58
Cooling Degree Days (base 65) 17 4 0 133
Growing Degree Days (base 50) 32 17 2 531
Dew Point  
Dew Point 76 °F 56 °F 19 °F
Precipitation  
Precipitation 0.84 in 0.04 in 0.00 in 1.06 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 7 mph 0 mph
Gust Wind 36 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.36 in 29.97 in 29.53 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Oct. 31, 2012 Rise Set
Actual Time 7:37 AM EDT 6:29 PM EDT
Civil Twilight 7:12 AM EDT 6:54 PM EDT
Nautical Twilight 6:42 AM EDT 7:24 PM EDT
Astronomical Twilight 6:14 AM EDT 7:52 PM EDT
Moon 7:45 PM EDT (10/31) 9:11 AM EDT (10/31)
Length of Visible Light 11h 42m
Length of Day
10h 51m
Full, 97% of the Moon is Illuminated
Oct 31
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter
Nov 28
Full

Weather History Calendar

Precipitation Actual month total 1.06 Normal Month Total: 3.75
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
88 | 69 T
Average:
81 | 62 0.16
Rain
Actual:
88 | 76 0.02
Average:
81 | 62 0.17
Rain
Actual:
83 | 72 0.01
Average:
80 | 62 0.16
Partly Cloudy
Actual:
83 | 70 T
Average:
80 | 61 0.16
Partly Cloudy
Actual:
85 | 68 0.00
Average:
80 | 61 0.15
Partly Cloudy
Actual:
85 | 66 0.00
Average:
80 | 60 0.14
Fog
Actual:
88 | 66 T
Average:
79 | 60 0.14
Thunderstorm
Actual:
66 | 54 0.84
Average:
79 | 60 0.14
Partly Cloudy
Actual:
66 | 52 0.00
Average:
79 | 59 0.13
Fog
Actual:
76 | 48 0.00
Average:
79 | 59 0.14
Clear
Actual:
75 | 54 0.00
Average:
78 | 59 0.13
Fog
Actual:
81 | 51 0.00
Average:
78 | 58 0.12
Partly Cloudy
Actual:
73 | 58 0.00
Average:
78 | 58 0.13
Fog
Actual:
82 | 54 0.00
Average:
78 | 57 0.12
Fog
Actual:
83 | 60 T
Average:
77 | 57 0.12
Scattered Clouds
Actual:
73 | 53 0.00
Average:
77 | 57 0.12
Partly Cloudy
Actual:
73 | 52 0.00
Average:
77 | 56 0.13
Rain
Actual:
80 | 58 0.02
Average:
77 | 56 0.11
Rain
Actual:
78 | 56 T
Average:
76 | 56 0.11
Clear
Actual:
76 | 52 0.00
Average:
76 | 55 0.11
Clear
Actual:
74 | 50 0.00
Average:
76 | 55 0.11
Scattered Clouds
Actual:
76 | 45 0.00
Average:
76 | 55 0.11
Fog
Actual:
81 | 48 0.00
Average:
75 | 54 0.10
Fog
Actual:
82 | 57 0.00
Average:
75 | 54 0.10
Fog
Actual:
83 | 62 0.00
Average:
75 | 54 0.10
Mostly Cloudy
Actual:
80 | 66 0.00
Average:
75 | 53 0.09
Rain
Actual:
69 | 64 0.17
Average:
74 | 53 0.09
Partly Cloudy
Actual:
73 | 59 0.00
Average:
74 | 53 0.09
Partly Cloudy
Actual:
64 | 48 0.00
Average:
74 | 52 0.09
Partly Cloudy
Actual:
60 | 45 0.00
Average:
74 | 52 0.09
Scattered Clouds
Actual:
67 | 41 0.00
Average:
74 | 52 0.09
 

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
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 88 79 69 76 73 70 100 81 61 29.84 29.80 29.77 10 9 6 18 8 23 T Rain
2 88 82 76 76 74 72 100 83 65 30.01 29.87 29.77 10 10 8 22 9 28 0.02 Rain
3 83 78 72 75 70 66 94 76 58 30.21 30.10 30.00 10 10 10 12 5 15 0.01 Rain
4 83 77 70 72 70 68 100 85 69 30.24 30.20 30.17 10 10 8 12 4 15 T  
5 85 77 68 69 66 60 97 71 44 30.17 30.10 30.04 10 9 6 12 4 15 0.00  
6 85 76 66 70 67 65 93 74 55 30.03 29.97 29.90 10 9 5 14 4 22 0.00  
7 88 77 66 72 69 64 100 73 46 30.02 29.98 29.93 10 7 0 18 5 23 T Fog
8 66 60 54 60 57 52 93 86 78 30.11 30.06 30.02 10 9 1 18 10 22 0.84 Rain , Thunderstorm
9 66 59 52 54 52 51 100 84 67 30.14 30.10 30.07 10 9 5 17 8 26 0.00  
10 76 62 48 59 54 47 100 75 50 30.15 30.10 30.03 10 10 7 16 5 18 0.00 Fog
11 75 65 54 57 52 47 93 68 43 30.28 30.21 30.13 10 10 9 16 5 21 0.00  
12 81 66 51 59 55 50 100 71 42 30.26 30.20 30.15 10 10 9 10 3 16 0.00 Fog
13 73 66 58 61 56 53 86 72 57 30.36 30.31 30.25 10 10 10 18 10 23 0.00  
14 82 68 54 63 58 53 93 68 43 30.27 30.18 30.06 10 10 10 14 5 18 0.00 Fog
15 83 72 60 68 64 58 100 81 62 30.03 29.89 29.78 10 10 10 16 6 21 T Fog
16 73 63 53 55 47 43 89 64 38 29.97 29.91 29.86 10 10 10 17 6 24 0.00  
17 73 63 52 58 55 51 100 79 57 30.01 29.94 29.92 10 10 10 10 4 13 0.00  
18 80 69 58 68 64 57 97 76 54 29.90 29.85 29.81 10 10 9 13 6 16 0.02 Rain
19 78 67 56 70 54 41 97 62 27 29.86 29.81 29.76 10 10 10 18 8 23 T Rain
20 76 64 52 56 47 41 93 62 31 29.95 29.87 29.83 10 10 10 14 5 17 0.00  
21 74 62 50 49 46 43 86 62 38 30.16 30.07 29.95 10 10 10 15 6 20 0.00  
22 76 61 45 51 47 44 100 67 33 30.23 30.18 30.14 10 10 10 13 3 18 0.00  
23 81 65 48 62 55 48 100 74 48 30.20 30.16 30.11 10 10 7 14 3 23 0.00 Fog
24 82 70 57 64 60 57 100 76 51 30.18 30.13 30.08 10 8 2 12 5 20 0.00 Fog
25 83 73 62 67 64 61 100 77 54 30.09 30.06 30.03 10 10 7 21 9 26 0.00 Fog
26 80 73 66 66 62 59 93 74 54 30.01 29.89 29.78 10 10 9 24 14 29 0.00  
27 69 67 64 63 61 55 93 81 68 29.75 29.61 29.55 10 10 10 28 18 36 0.17 Rain
28 73 66 59 54 52 51 78 62 46 29.63 29.59 29.56 10 10 10 24 13 32 0.00  
29 64 56 48 48 37 32 66 50 34 29.67 29.61 29.53 10 10 10 24 14 32 0.00  
30 60 53 45 34 31 26 62 45 28 29.76 29.62 29.56 10 10 10 18 12 27 0.00  
31 67 54 41 32 28 19 62 39 16 29.85 29.79 29.74 10 10 10 22 10 29 0.00