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Charleston, SC
on Saturday, September 11, 2010
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
77°F
|
|
| Max Temperature |
89°F
|
86°F
|
95°F
(1983) |
| Min Temperature |
72°F
|
69°F
|
49°F
(1956) |
| Degree Days |
| Heating Degree Days |
0 |
0 |
|
| Month to date heating degree days |
0 |
0 |
|
| Since 1 July heating degree days |
0 |
0 |
|
| Cooling Degree Days |
16 |
12 |
|
| Month to date cooling degree days |
173 |
147 |
|
| Year to date cooling degree days |
2293 |
1952 |
|
| Growing Degree Days | 30 (Base
°F
) | | |
| Moisture |
| Dew Point |
71°F
| | |
| Average Humidity |
74 |
|
|
| Maximum Humidity |
94 |
|
|
| Minimum Humidity |
53 |
|
|
| Precipitation |
| Precipitation |
0.17 in
|
0.22 in
|
2.98 in
(1960) |
| Month to date precipitation |
0.17 |
2.54 |
|
| Year to date precipitation |
46.01 |
38.18 |
|
| Wind |
| Wind Speed |
5 mph
| | |
| Max Wind Speed |
17 mph
| | |
| Max Gust Speed |
24 mph
| | |
| Visibility |
8 miles
| | |
| Events |
Rain
| | |
|
| Key: T is trace of precipitation, MM is missing value |
|
Source: NWS Daily Summary |
| Time(EDT) | Temperature | Dew Point | Humidity | Pressure | Visibility | Wind Direction | Wind Speed | Gust Speed | Precipitation | Events | Conditions |
|---|
| 12:56 AM |
73.9°F
|
68.0°F
|
82% |
29.94 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Overcast |
| 1:56 AM |
73.9°F
|
70.0°F
|
87% |
29.93 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Overcast |
| 2:56 AM |
73.9°F
|
69.1°F
|
85% |
29.92 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Overcast |
| 3:56 AM |
73.9°F
|
70.0°F
|
87% |
29.91 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Overcast |
| 4:56 AM |
73.9°F
|
71.1°F
|
91% |
29.91 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Mostly Cloudy |
| 5:56 AM |
75.0°F
|
70.0°F
|
84% |
29.92 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Mostly Cloudy |
| 6:56 AM |
73.9°F
|
70.0°F
|
87% |
29.94 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Scattered Clouds |
| 7:56 AM |
75.0°F
|
72.0°F
|
90% |
29.96 in
|
7.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Partly Cloudy |
| 8:56 AM |
82.0°F
|
73.0°F
|
74% |
29.98 in
|
8.0 miles
|
East |
4.6 mph
|
-
|
N/A |
|
Partly Cloudy |
| 9:56 AM |
82.9°F
|
70.0°F
|
65% |
29.98 in
|
10.0 miles
|
ESE |
4.6 mph
|
-
|
N/A |
|
Scattered Clouds |
| 10:56 AM |
86.0°F
|
70.0°F
|
59% |
29.99 in
|
10.0 miles
|
ESE |
9.2 mph
|
-
|
N/A |
|
Clear |
| 11:56 AM |
87.1°F
|
68.0°F
|
53% |
29.98 in
|
10.0 miles
|
South |
9.2 mph
|
-
|
N/A |
|
Clear |
| 12:56 PM |
88.0°F
|
69.1°F
|
53% |
29.97 in
|
10.0 miles
|
ESE |
8.1 mph
|
-
|
N/A |
|
Clear |
| 1:56 PM |
88.0°F
|
70.0°F
|
55% |
29.96 in
|
10.0 miles
|
SSE |
10.4 mph
|
-
|
N/A |
|
Partly Cloudy |
| 2:56 PM |
88.0°F
|
70.0°F
|
55% |
29.93 in
|
10.0 miles
|
SE |
12.7 mph
|
-
|
N/A |
|
Partly Cloudy |
| 3:56 PM |
88.0°F
|
69.1°F
|
53% |
29.92 in
|
10.0 miles
|
South |
12.7 mph
|
-
|
N/A |
|
Partly Cloudy |
| 4:56 PM |
84.0°F
|
70.0°F
|
63% |
29.94 in
|
10.0 miles
|
South |
8.1 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 5:56 PM |
75.9°F
|
71.1°F
|
85% |
29.95 in
|
3.0 miles
|
NNW |
8.1 mph
|
-
|
0.01 in
|
Rain
|
Rain |
| 6:02 PM |
75.2°F
|
71.6°F
|
89% |
29.95 in
|
1.8 miles
|
NNW |
5.8 mph
|
-
|
0.03 in
|
Rain
|
Rain |
| 6:15 PM |
73.4°F
|
71.6°F
|
94% |
29.94 in
|
2.5 miles
|
NW |
4.6 mph
|
-
|
0.07 in
|
Rain
|
Rain |
| 6:24 PM |
73.4°F
|
73.4°F
|
100% |
29.94 in
|
4.0 miles
|
Calm |
Calm |
-
|
0.08 in
|
Rain
|
Light Rain |
| 6:56 PM |
75.0°F
|
73.0°F
|
94% |
29.94 in
|
5.0 miles
|
SSE |
4.6 mph
|
-
|
0.11 in
|
Rain
|
Light Rain |
| 7:56 PM |
75.0°F
|
73.9°F
|
96% |
29.94 in
|
9.0 miles
|
SSE |
5.8 mph
|
-
|
0.05 in
|
Rain
|
Light Rain |
| 8:56 PM |
75.0°F
|
73.0°F
|
94% |
29.94 in
|
9.0 miles
|
SSW |
4.6 mph
|
-
|
0.00 in
|
|
Mostly Cloudy |
| 9:56 PM |
75.0°F
|
73.0°F
|
94% |
29.96 in
|
9.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Scattered Clouds |
| 10:56 PM |
75.0°F
|
72.0°F
|
90% |
29.97 in
|
10.0 miles
|
West |
3.5 mph
|
-
|
N/A |
|
Partly Cloudy |
| 11:56 PM |
75.0°F
|
72.0°F
|
90% |
29.96 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
|
|
|
