Weather History for Chester, SC

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 82 °F 73 °F
Mean Temperature 82 °F 72 °F 62 °F
Min Temperature 73 °F 62 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 3 0 0 4
Cooling Degree Days (base 65) 17 8 0 228
Growing Degree Days (base 50) 32 22 12 668
Dew Point  
Dew Point 77 °F 64 °F 41 °F
Precipitation  
Precipitation 2.69 in 0.18 in 0.00 in 5.37 in
Snowdepth - - - -
Wind  
Wind 18 mph 3 mph 0 mph
Gust Wind 31 mph 16 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 30.07 in 29.74 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 11, 2012 Rise Set
Actual Time 7:05 AM EDT 7:36 PM EDT
Civil Twilight 6:39 AM EDT 8:01 PM EDT
Nautical Twilight 6:09 AM EDT 8:31 PM EDT
Astronomical Twilight 5:39 AM EDT 9:02 PM EDT
Moon 2:30 AM EDT (9/11) 4:38 PM EDT (9/11)
Length of Visible Light 13h 22m
Length of Day
12h 31m
Waning Crescent, 21% of the Moon is Illuminated
Sep 11
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
93 | 71 0.00
Average:
- | - -
Thunderstorm
Actual:
93 | 71 0.03
Average:
- | - -
Thunderstorm
Actual:
89 | 73 0.00
Average:
- | - -
Thunderstorm
Actual:
87 | 73 2.69
Average:
- | - -
Partly Cloudy
Actual:
86 | 71 0.00
Average:
- | - -
Thunderstorm
Actual:
87 | 71 0.11
Average:
- | - -
Thunderstorm
Actual:
87 | 69 0.02
Average:
- | - -
Thunderstorm
Actual:
89 | 69 0.00
Average:
- | - -
Thunderstorm
Actual:
80 | 60 0.00
Average:
- | - -
Scattered Clouds
Actual:
80 | 57 0.00
Average:
- | - -
Partly Cloudy
Actual:
78 | 62 0.00
Average:
- | - -
Scattered Clouds
Actual:
80 | 59 0.00
Average:
- | - -
Scattered Clouds
Actual:
78 | 57 0.00
Average:
- | - -
Partly Cloudy
Actual:
82 | 59 0.00
Average:
- | - -
Scattered Clouds
Actual:
86 | 62 0.00
Average:
- | - -
Rain
Actual:
80 | 64 0.00
Average:
- | - -
Rain
Actual:
82 | 68 0.75
Average:
- | - -
Thunderstorm
Actual:
77 | 68 0.63
Average:
- | - -
Scattered Clouds
Actual:
77 | 60 0.00
Average:
- | - -
Clear
Actual:
78 | 55 0.00
Average:
- | - -
Scattered Clouds
Actual:
82 | 57 0.00
Average:
- | - -
Scattered Clouds
Actual:
86 | 62 0.00
Average:
- | - -
Scattered Clouds
Actual:
78 | 59 0.00
Average:
- | - -
Clear
Actual:
73 | 51 0.00
Average:
- | - -
Thunderstorm
Actual:
78 | 50 0.00
Average:
- | - -
Thunderstorm
Actual:
82 | 55 0.00
Average:
- | - -
Rain
Actual:
84 | 57 0.00
Average:
- | - -
Thunderstorm
Actual:
86 | 60 0.00
Average:
- | - -
Thunderstorm
Actual:
75 | 64 1.13
Average:
- | - -
Rain
Actual:
73 | 60 0.01
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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 93 82 71 75 73 70 100 78 46 30.18 30.13 30.06 10 10 7 14 2 10 0.00 Thunderstorm
2 93 82 71 77 73 70 100 82 46 30.09 30.03 29.96 10 10 7 10 2 - 0.03 Thunderstorm
3 89 81 73 75 73 70 100 86 55 30.05 30.01 29.96 10 10 7 17 3 31 0.00 Rain , Thunderstorm
4 87 80 73 77 73 72 100 90 62 30.02 29.99 29.93 10 7 1 12 6 - 2.69 Rain , Thunderstorm
5 86 78 71 75 73 70 100 89 58 30.00 29.95 29.91 10 7 4 9 2 - 0.00  
6 87 79 71 77 73 72 100 88 58 29.99 29.95 29.92 10 9 4 8 3 9 0.11 Rain , Thunderstorm
7 87 78 69 75 71 68 100 86 52 30.02 29.95 29.89 10 7 0 6 2 - 0.02 Fog , Thunderstorm
8 89 79 69 75 71 66 100 86 55 29.89 29.83 29.75 10 7 0 14 3 23 0.00 Fog , Rain , Thunderstorm
9 80 71 60 66 59 52 94 70 39 30.03 29.94 29.86 10 10 7 16 7 21 0.00 Thunderstorm
10 80 68 57 61 56 52 94 66 37 30.17 30.10 30.03 10 9 7 9 4 - 0.00  
11 78 70 62 63 60 55 100 78 47 30.32 30.26 30.17 10 8 5 8 1 - 0.00  
12 80 70 59 61 59 55 100 75 44 30.38 30.32 30.27 10 8 5 9 1 - 0.00  
13 78 68 57 63 59 55 94 75 47 30.36 30.31 30.26 10 8 5 8 2 - 0.00  
14 82 70 59 66 60 55 94 74 39 30.29 30.23 30.18 10 8 5 7 3 - 0.00  
15 86 74 62 64 63 59 100 74 40 30.22 30.16 30.11 10 8 7 12 2 17 0.00  
16 80 72 64 72 67 64 100 86 61 30.16 30.12 30.07 10 7 5 10 2 - 0.00 Rain
17 82 75 68 72 69 68 100 91 66 30.13 30.03 29.92 10 6 2 18 4 28 0.75 Rain
18 77 72 68 75 72 68 100 96 78 29.91 29.80 29.74 10 9 2 13 8 23 0.63 Rain , Thunderstorm
19 77 68 60 68 61 55 100 79 47 30.15 30.03 29.87 10 9 7 14 6 24 0.00  
20 78 66 55 63 59 55 100 79 50 30.19 30.13 30.07 10 8 5 8 3 - 0.00  
21 82 70 57 66 62 57 100 80 51 30.12 30.07 30.01 10 8 4 7 2 - 0.00  
22 86 74 62 68 64 61 100 74 43 30.04 30.00 29.94 10 9 7 12 4 17 0.00  
23 78 68 59 63 50 43 77 53 28 30.14 30.09 30.02 10 9 7 10 5 17 0.00  
24 73 62 51 52 46 41 82 59 33 30.25 30.19 30.14 10 8 7 16 6 22 0.00  
25 78 64 50 59 54 50 100 74 44 30.26 30.22 30.19 10 8 5 8 2 - 0.00 Thunderstorm
26 82 68 55 61 58 55 100 74 39 30.26 30.21 30.17 10 8 5 9 3 - 0.00 Thunderstorm
27 84 70 57 64 61 55 100 74 42 30.24 30.18 30.12 10 8 0 6 2 - 0.00 Rain
28 86 73 60 68 63 61 100 76 43 30.14 30.08 30.00 10 9 5 9 2 - 0.00 Thunderstorm
29 75 70 64 70 66 63 100 95 78 30.03 29.96 29.88 10 7 2 9 1 9 1.13 Rain , Thunderstorm
30 73 66 60 66 61 55 100 84 53 29.95 29.91 29.86 10 7 1 12 5 - 0.01 Rain