Weather History for Charleston, SC

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 89 °F 81 °F
Mean Temperature 85 °F 82 °F 78 °F
Min Temperature 77 °F 75 °F 72 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 20 17 13 529
Growing Degree Days (base 50) 36 32 27 981
Dew Point  
Dew Point 77 °F 72 °F 67 °F
Precipitation  
Precipitation 1.14 in 0.21 in 0.00 in 5.35 in
Snowdepth - - - -
Wind  
Wind 28 mph 7 mph 0 mph
Gust Wind 35 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.28 in 30.07 in 29.77 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 30, 2013 Rise Set
Actual Time 6:32 AM EDT 8:20 PM EDT
Civil Twilight 6:05 AM EDT 8:47 PM EDT
Nautical Twilight 5:32 AM EDT 9:19 PM EDT
Astronomical Twilight 4:58 AM EDT 9:54 PM EDT
Moon 12:46 AM EDT (7/30) 2:39 PM EDT (7/30)
Length of Visible Light 14h 41m
Length of Day
13h 47m
Last Quarter, 41% of the Moon is Illuminated
Jul 30
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter

Weather History Calendar

Precipitation Actual month total 5.35 Normal Month Total: 6.53
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
87 | 75 0.34
Average:
90 | 72 0.21
Rain
Actual:
83 | 75 0.80
Average:
91 | 72 0.22
Thunderstorm
Actual:
88 | 76 0.56
Average:
91 | 72 0.21
Rain
Actual:
88 | 76 0.08
Average:
91 | 72 0.20
Rain
Actual:
90 | 75 0.13
Average:
91 | 73 0.20
Partly Cloudy
Actual:
89 | 74 0.01
Average:
91 | 73 0.20
Partly Cloudy
Actual:
89 | 74 0.00
Average:
91 | 73 0.21
Partly Cloudy
Actual:
89 | 72 0.00
Average:
91 | 73 0.20
Partly Cloudy
Actual:
89 | 74 0.00
Average:
91 | 73 0.21
Partly Cloudy
Actual:
90 | 74 0.00
Average:
91 | 73 0.22
Rain
Actual:
90 | 75 T
Average:
91 | 73 0.22
Thunderstorm
Actual:
81 | 74 0.63
Average:
91 | 73 0.22
Rain
Actual:
87 | 75 0.06
Average:
91 | 73 0.22
Rain
Actual:
89 | 75 0.40
Average:
91 | 73 0.22
Partly Cloudy
Actual:
90 | 76 0.00
Average:
91 | 73 0.22
Partly Cloudy
Actual:
91 | 75 0.00
Average:
91 | 73 0.21
Thunderstorm
Actual:
96 | 74 T
Average:
91 | 73 0.22
Thunderstorm
Actual:
91 | 72 0.00
Average:
91 | 73 0.21
Partly Cloudy
Actual:
89 | 75 T
Average:
91 | 73 0.22
Rain
Actual:
89 | 76 0.29
Average:
91 | 73 0.21
Thunderstorm
Actual:
87 | 73 0.35
Average:
91 | 73 0.21
Partly Cloudy
Actual:
91 | 75 0.00
Average:
91 | 73 0.20
Partly Cloudy
Actual:
91 | 77 0.00
Average:
91 | 73 0.21
Partly Cloudy
Actual:
87 | 74 0.00
Average:
91 | 73 0.22
Thunderstorm
Actual:
94 | 74 0.00
Average:
91 | 73 0.21
Rain
Actual:
87 | 74 0.13
Average:
91 | 73 0.21
Rain
Actual:
89 | 75 0.05
Average:
91 | 73 0.20
Rain
Actual:
88 | 77 T
Average:
91 | 73 0.20
Thunderstorm
Actual:
93 | 74 1.14
Average:
91 | 73 0.20
Thunderstorm
Actual:
91 | 73 T
Average:
91 | 73 0.21
Thunderstorm
Actual:
89 | 75 0.38
Average:
91 | 73 0.21
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 87 81 75 75 73 71 88 76 63 30.02 29.91 29.83 10 10 7 23 10 28 0.34 Rain
2 83 79 75 75 73 71 94 82 69 30.17 30.10 30.02 10 9 3 20 8 23 0.80 Rain
3 88 82 76 77 74 72 94 82 69 30.23 30.18 30.14 10 10 3 22 8 29 0.56 Rain , Thunderstorm
4 88 82 76 76 74 73 88 77 65 30.24 30.21 30.18 10 10 10 23 11 31 0.08 Rain
5 90 83 75 76 74 72 87 73 59 30.24 30.21 30.17 10 10 2 28 8 35 0.13 Rain
6 89 82 74 74 72 71 94 77 59 30.22 30.19 30.15 10 10 9 23 9 26 0.01  
7 89 82 74 74 71 70 87 70 52 30.20 30.17 30.12 10 10 10 15 7 20 0.00  
8 89 81 72 73 71 69 93 74 55 30.21 30.18 30.14 10 10 10 14 4 17 0.00  
9 89 82 74 74 71 68 93 73 52 30.21 30.16 30.11 10 10 10 15 6 20 0.00  
10 90 82 74 74 71 67 87 69 50 30.13 30.07 30.00 10 10 10 14 6 17 0.00  
11 90 83 75 74 72 70 87 73 59 30.02 29.97 29.91 10 10 10 20 9 24 T Rain
12 81 78 74 74 73 71 94 87 79 29.97 29.93 29.89 10 10 2 13 3 17 0.63 Rain , Thunderstorm
13 87 81 75 75 73 71 94 80 65 30.09 30.01 29.95 10 10 9 20 8 23 0.06 Rain
14 89 82 75 74 72 71 88 74 59 30.22 30.16 30.09 10 10 4 24 11 33 0.40 Rain
15 90 83 76 75 73 71 88 72 56 30.25 30.23 30.20 10 10 10 20 10 25 0.00  
16 91 83 75 75 72 69 94 73 52 30.28 30.24 30.22 10 10 10 14 6 22 0.00  
17 96 85 74 76 71 67 94 72 49 30.23 30.18 30.11 10 10 10 20 5 32 T Rain , Thunderstorm
18 91 82 72 74 71 69 87 70 52 30.17 30.13 30.09 10 10 10 13 5 - 0.00 Thunderstorm
19 89 82 75 74 72 69 87 71 55 30.14 30.10 30.04 10 10 10 21 8 25 T  
20 89 83 76 74 72 68 87 73 59 30.10 30.06 30.01 10 10 1 24 9 31 0.29 Rain
21 87 80 73 76 72 71 93 81 69 30.07 30.02 29.96 10 9 1 22 7 26 0.35 Rain , Thunderstorm
22 91 83 75 73 72 70 88 72 55 30.03 29.98 29.93 10 10 10 18 10 26 0.00  
23 91 84 77 73 71 70 82 67 52 29.95 29.89 29.82 10 10 10 17 10 22 0.00  
24 87 81 74 73 72 69 87 74 61 29.84 29.81 29.77 10 10 10 12 5 14 0.00  
25 94 84 74 76 71 67 88 70 52 29.99 29.88 29.79 10 10 9 12 4 15 0.00 Thunderstorm
26 87 81 74 75 72 69 93 77 61 30.06 30.03 29.98 10 10 10 21 7 25 0.13 Rain
27 89 82 75 75 74 73 94 79 63 30.04 29.98 29.93 10 10 9 22 7 29 0.05 Rain
28 88 83 77 75 74 72 91 77 63 30.03 29.98 29.94 10 10 8 9 4 13 T Rain
29 93 84 74 77 73 70 94 72 49 30.16 30.09 30.03 10 9 2 24 4 31 1.14 Fog , Rain , Thunderstorm
30 91 82 73 76 74 71 93 78 63 30.19 30.15 30.12 10 10 10 18 4 23 T Fog , Rain , Thunderstorm
31 89 82 75 77 73 70 100 82 63 30.14 30.09 30.04 10 9 2 20 4 24 0.38 Fog , Rain , Thunderstorm