Mount Pleasant, SC

12:44 AM EST on December 18, 2017 (GMT -0500)
Mount Pleasant

Weather History for KLRO - September, 2012

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 85 °F 75 °F
Mean Temperature 86 °F 76 °F 66 °F
Min Temperature 78 °F 67 °F 55 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 20 11 2 323
Growing Degree Days (base 50) 36 26 16 775
Dew Point  
Dew Point 79 °F 68 °F 54 °F
Precipitation  
Precipitation 1.71 in 0.14 in 0.00 in 4.28 in
Snowdepth - - - -
Wind  
Wind 21 mph 3 mph 0 mph
Gust Wind 29 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.31 in 30.04 in 29.76 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 15, 2012 Rise Set
Actual Time 7:03 AM EDT 7:24 PM EDT
Civil Twilight 6:38 AM EDT 7:49 PM EDT
Nautical Twilight 6:09 AM EDT 8:18 PM EDT
Astronomical Twilight 5:39 AM EDT 8:47 PM EDT
Moon 6:30 AM EDT (9/15) 6:57 PM EDT (9/15)
Length of Visible Light 13h 11m
Length of Day
12h 21m
Waning Crescent, 0% of the Moon is Illuminated
Sep 15
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

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 83 73 79 76 72 100 83 49 30.17 30.12 30.05 10 7 2 - - - 0.00  
2 93 86 78 79 77 73 94 80 55 30.07 30.03 29.96 10 9 7 - - - 0.00  
3 89 82 75 79 75 73 100 81 62 30.06 30.02 29.99 10 8 3 - - - 0.00  
4 87 80 73 75 74 72 100 82 66 30.03 29.99 29.95 10 10 5 - - - 0.00  
5 89 82 75 75 75 73 100 78 62 30.00 29.96 29.92 10 8 3 0 0 - 0.00  
6 91 83 75 77 74 72 100 77 52 30.00 29.95 29.90 10 8 2 - - - 0.00  
7 91 82 73 77 75 73 100 85 62 29.97 29.92 29.87 10 7 0 - - - 0.97 Rain
8 87 81 75 79 76 73 100 85 66 29.87 29.84 29.77 10 8 0 - - - 1.71 Rain
9 84 76 69 75 71 64 100 83 62 29.98 29.85 29.78 10 9 3 - - - 0.33 Rain
10 84 73 62 66 61 54 100 74 35 30.14 30.05 29.97 10 10 7 0 0 - 0.14 Rain
11 82 72 62 64 59 55 100 69 39 30.27 30.21 30.14 10 9 5 9 2 - 0.00  
12 80 71 62 64 60 55 94 69 47 30.31 30.26 30.24 10 10 9 10 4 - 0.00  
13 84 75 66 70 66 63 94 76 51 30.27 30.22 30.19 10 10 8 - - - 0.00  
14 84 75 66 75 68 64 100 85 58 30.21 30.16 30.12 10 9 2 7 4 - 0.12 Rain
15 86 75 64 72 68 64 100 84 51 30.16 30.12 30.09 10 9 5 8 2 - 0.00  
16 84 75 66 72 69 66 100 83 55 30.13 30.09 30.04 10 10 5 8 1 - 0.01 Rain
17 86 76 66 75 71 66 100 85 66 30.08 30.03 29.96 10 10 1 16 3 23 0.10 Rain
18 84 80 75 77 73 70 94 81 70 29.95 29.84 29.76 10 9 2 21 11 29 0.61 Rain
19 82 75 66 72 69 63 100 84 66 30.09 29.96 29.85 10 10 8 13 4 16 0.17 Rain
20 78 71 64 70 65 63 94 84 65 30.13 30.08 30.04 10 10 8 7 5 - 0.12 Rain
21 82 72 62 66 64 61 100 79 51 30.09 30.05 30.02 10 10 7 7 3 - 0.00  
22 84 74 64 70 67 64 100 83 55 30.06 30.02 29.98 10 8 3 13 2 16 0.00  
23 82 71 60 72 66 59 100 81 51 30.10 30.03 29.98 10 9 5 8 3 - 0.00  
24 78 66 55 64 57 54 100 78 42 30.18 30.13 30.08 10 10 7 12 2 18 0.00  
25 80 68 55 64 60 55 100 80 50 30.23 30.20 30.16 10 10 7 9 1 - 0.00  
26 82 72 62 70 66 61 100 85 58 30.22 30.18 30.16 10 10 7 9 2 - 0.00  
27 86 75 64 68 65 63 100 79 45 30.21 30.15 30.10 10 9 5 10 2 17 0.00  
28 87 76 64 72 68 64 100 83 46 30.12 30.07 30.01 10 9 5 9 1 - 0.00  
29 86 76 66 72 68 66 100 84 51 30.03 29.95 29.87 10 8 0 9 2 - 0.00 Fog
30 75 72 69 72 70 66 100 91 83 29.91 29.87 29.84 10 6 3 6 2 - 0.00