Weather History for Sumter, SC

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 98 °F 92 °F 82 °F
Mean Temperature 88 °F 83 °F 76 °F
Min Temperature 78 °F 75 °F 69 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 23 18 10 239
Growing Degree Days (base 50) 38 33 26 434
Dew Point  
Dew Point 82 °F 77 °F 66 °F
Precipitation  
Precipitation 1.04 in 0.11 in 0.00 in 3.39 in
Snowdepth - - - -
Wind  
Wind 15 mph 3 mph 0 mph
Gust Wind 36 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 30.07 in 29.83 in

Monthly Weather History Graph

Monthly Weather History Graph

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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

Aug. 03, 2013 Rise Set
Actual Time 6:34 AM EDT 8:20 PM EDT
Civil Twilight 6:07 AM EDT 8:47 PM EDT
Nautical Twilight 5:34 AM EDT 9:20 PM EDT
Astronomical Twilight 4:59 AM EDT 9:54 PM EDT
Moon 3:44 AM EDT (8/3) 6:00 PM EDT (8/3)
Length of Visible Light 14h 40m
Length of Day
13h 45m
Waning Crescent, 9% of the Moon is Illuminated
Aug 3
Waning Crescent
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter

Weather History Calendar

Precipitation Actual month total 3.39 Average Month Total: 4.62
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
87 | 73 0.00
Average:
90 | 68 0.21
Partly Cloudy
Actual:
89 | 75 0.00
Average:
90 | 68 0.41
Scattered Clouds
Actual:
91 | 75 0.00
Average:
89 | 68 0.26
Clear
Actual:
93 | 73 0.00
Average:
90 | 68 0.19
Clear
Actual:
89 | 71 0.00
Average:
90 | 69 0.15
Rain
Actual:
82 | 69 0.29
Average:
90 | 69 0.14
Scattered Clouds
Actual:
91 | 75 0.00
Average:
91 | 69 0.16
Fog
Actual:
93 | 71 0.00
Average:
90 | 68 0.09
Scattered Clouds
Actual:
95 | 77 0.00
Average:
90 | 68 0.12
Clear
Actual:
96 | 78 0.00
Average:
90 | 69 0.11
Thunderstorm
Actual:
98 | 78 0.00
Average:
89 | 68 0.15
Thunderstorm
Actual:
98 | 78 0.00
Average:
89 | 68 0.28
Thunderstorm
Actual:
95 | 78 0.04
Average:
88 | 67 0.08
Thunderstorm
Actual:
- | - 0.00
Average:
88 | 67 0.07
Rain
Actual:
- | - 0.63
Average:
88 | 68 0.21
Rain
Actual:
- | - 0.93
Average:
89 | 68 0.14
Rain
Actual:
- | - 0.11
Average:
90 | 68 0.14
Rain
Actual:
- | - 0.00
Average:
89 | 68 0.28
Rain
Actual:
- | - 1.04
Average:
91 | 68 0.08
Thunderstorm
Actual:
- | - 0.00
Average:
90 | 68 0.13
Thunderstorm
Actual:
- | - 0.00
Average:
90 | 68 0.11
Thunderstorm
Actual:
- | - 0.04
Average:
89 | 66 0.08
Thunderstorm
Actual:
- | - 0.00
Average:
89 | 66 0.02
Thunderstorm
Actual:
- | - 0.00
Average:
90 | 66 0.16
Clear
Actual:
- | - 0.00
Average:
89 | 66 0.21
Clear
Actual:
- | - 0.00
Average:
89 | 66 0.12
Clear
Actual:
- | - 0.00
Average:
89 | 66 0.04
Clear
Actual:
- | - 0.00
Average:
89 | 66 0.09
Thunderstorm
Actual:
- | - 0.31
Average:
89 | 67 0.09
Rain
Actual:
- | - 0.00
Average:
88 | 66 0.17
Thunderstorm
Actual:
- | - 0.00
Average:
87 | 66 0.13
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 87 80 73 79 76 73 100 91 70 30.02 29.97 29.92 10 9 4 - - - 0.00  
2 89 82 75 81 77 75 100 87 66 30.06 30.00 29.95 10 9 6 - - - 0.00  
3 91 83 75 79 77 75 100 84 59 30.06 30.01 29.95 10 10 7 - - - 0.00  
4 93 83 73 77 75 73 100 82 56 30.03 29.97 29.94 10 9 5 - - - 0.00  
5 89 80 71 75 72 66 100 78 46 30.09 30.04 30.00 10 9 3 - - - 0.00  
6 82 76 69 79 74 68 100 94 74 30.08 30.05 30.00 10 7 1 - - - 0.29 Rain
7 91 83 75 77 75 72 100 86 58 30.11 30.07 30.03 10 9 1 - - - 0.00  
8 93 82 71 81 76 72 100 83 56 30.09 30.06 30.01 10 8 0 - - - 0.00 Fog
9 95 86 77 82 80 77 100 84 59 30.13 30.08 30.04 10 9 5 14 6 17 0.00  
10 96 87 78 81 79 75 100 79 50 30.14 30.11 30.06 10 10 10 10 5 - 0.00  
11 98 88 78 82 80 77 100 79 50 30.15 30.11 30.05 10 10 10 10 4 - 0.00 Thunderstorm
12 98 88 78 82 80 77 100 75 50 30.09 30.03 29.97 10 10 10 8 3 - 0.00 Rain , Thunderstorm
13 95 86 78 82 80 79 100 85 63 29.99 29.92 29.83 10 10 3 15 5 25 0.04 Rain , Thunderstorm
14 - - - - - - - - - 30.06 29.95 29.85 10 9 5 13 2 - 0.00 Rain , Thunderstorm
15 - - - - - - - - - 30.14 30.09 30.04 10 8 2 12 3 - 0.63 Rain
16 - - - - - - - - - 30.14 30.10 30.06 10 7 2 12 3 17 0.93 Rain
17 - - - - - - - - - 30.18 30.13 30.08 10 8 2 9 5 - 0.11 Rain
18 - - - - - - - - - 30.23 30.17 30.13 10 8 3 5 1 - 0.00 Rain
19 - - - - - - - - - 30.17 30.13 30.09 10 9 0 12 3 - 1.04 Rain
20 - - - - - - - - - 30.19 30.14 30.10 10 8 0 7 2 - 0.00 Fog , Rain , Thunderstorm
21 - - - - - - - - - 30.24 30.18 30.11 10 8 0 10 1 - 0.00 Fog , Rain , Thunderstorm
22 - - - - - - - - - 30.18 30.11 30.02 10 9 2 14 2 18 0.04 Rain , Thunderstorm
23 - - - - - - - - - 30.07 30.02 29.96 10 9 5 13 2 - 0.00 Thunderstorm
24 - - - - - - - - - 30.27 30.17 30.04 10 10 5 10 4 20 0.00 Thunderstorm
25 - - - - - - - - - 30.37 30.30 30.26 10 10 3 14 3 23 0.00  
26 - - - - - - - - - 30.31 30.24 30.15 10 10 10 8 1 - 0.00  
27 - - - - - - - - - 30.16 30.08 30.01 10 10 8 9 1 - 0.00  
28 - - - - - - - - - 30.03 29.99 29.95 10 10 8 9 2 - 0.00  
29 - - - - - - - - - 29.98 29.93 29.87 10 8 1 13 4 36 0.31 Rain , Thunderstorm
30 - - - - - - - - - 30.06 30.00 29.96 10 8 1 7 1 - 0.00 Rain
31 - - - - - - - - - 30.00 29.95 29.89 10 7 0 9 1 - 0.00 Fog , Rain , Thunderstorm