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Charleston, SC
on Wednesday, September 8, 2010
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
78°F
|
|
| Max Temperature |
91°F
|
87°F
|
96°F
(1939) |
| Min Temperature |
70°F
|
69°F
|
57°F
(1972) |
| 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 |
13 |
|
| Month to date cooling degree days |
123 |
109 |
|
| Year to date cooling degree days |
2243 |
1914 |
|
| Growing Degree Days | 30 (Base
°F
) | | |
| Moisture |
| Dew Point |
72°F
| | |
| Average Humidity |
75 |
|
|
| Maximum Humidity |
100 |
|
|
| Minimum Humidity |
50 |
|
|
| Precipitation |
| Precipitation |
0.00 in
|
0.23 in
|
1.22 in
(1957) |
| Month to date precipitation |
0.00 |
1.87 |
|
| Year to date precipitation |
45.84 |
37.51 |
|
| Wind |
| Wind Speed |
4 mph
| | |
| Max Wind Speed |
10 mph
| | |
| Max Gust Speed |
13 mph
| | |
| Visibility |
8 miles
| | |
| Events |
| | |
|
| 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 |
75.0°F
|
73.0°F
|
94% |
30.15 in
|
8.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 1:56 AM |
73.9°F
|
72.0°F
|
93% |
30.13 in
|
6.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 2:56 AM |
72.0°F
|
71.1°F
|
97% |
30.11 in
|
6.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 3:56 AM |
73.0°F
|
72.0°F
|
96% |
30.10 in
|
5.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 4:56 AM |
71.1°F
|
70.0°F
|
96% |
30.08 in
|
6.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 5:56 AM |
72.0°F
|
71.1°F
|
97% |
30.07 in
|
4.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 6:56 AM |
71.1°F
|
70.0°F
|
96% |
30.09 in
|
6.0 miles
|
NNW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 7:02 AM |
71.6°F
|
71.6°F
|
100% |
30.09 in
|
2.5 miles
|
NNW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 7:09 AM |
71.6°F
|
71.6°F
|
100% |
30.09 in
|
4.0 miles
|
NNW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 7:56 AM |
73.9°F
|
73.0°F
|
97% |
30.11 in
|
4.0 miles
|
North |
3.5 mph
|
-
|
N/A |
|
Scattered Clouds |
| 8:08 AM |
75.2°F
|
73.4°F
|
94% |
30.11 in
|
4.0 miles
|
NNW |
6.9 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 8:16 AM |
73.4°F
|
73.4°F
|
100% |
30.11 in
|
5.0 miles
|
NNW |
5.8 mph
|
-
|
N/A |
|
Scattered Clouds |
| 8:56 AM |
77.0°F
|
75.0°F
|
94% |
30.11 in
|
6.0 miles
|
NNW |
3.5 mph
|
-
|
N/A |
|
Clear |
| 9:56 AM |
78.1°F
|
75.0°F
|
90% |
30.12 in
|
9.0 miles
|
NNW |
3.5 mph
|
-
|
N/A |
|
Clear |
| 10:56 AM |
82.9°F
|
73.9°F
|
74% |
30.11 in
|
10.0 miles
|
West |
5.8 mph
|
-
|
N/A |
|
Scattered Clouds |
| 11:56 AM |
86.0°F
|
73.9°F
|
67% |
30.10 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Partly Cloudy |
| 12:56 PM |
87.1°F
|
71.1°F
|
59% |
30.07 in
|
10.0 miles
|
West |
8.1 mph
|
-
|
N/A |
|
Partly Cloudy |
| 1:56 PM |
89.1°F
|
71.1°F
|
55% |
30.05 in
|
10.0 miles
|
West |
5.8 mph
|
-
|
N/A |
|
Partly Cloudy |
| 2:56 PM |
90.0°F
|
69.1°F
|
50% |
30.03 in
|
10.0 miles
|
West |
5.8 mph
|
-
|
N/A |
|
Clear |
| 3:56 PM |
89.1°F
|
69.1°F
|
52% |
30.00 in
|
10.0 miles
|
WSW |
8.1 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 4:56 PM |
90.0°F
|
70.0°F
|
52% |
29.99 in
|
10.0 miles
|
NW |
4.6 mph
|
-
|
N/A |
|
Partly Cloudy |
| 5:56 PM |
89.1°F
|
68.0°F
|
50% |
29.98 in
|
10.0 miles
|
WSW |
5.8 mph
|
-
|
N/A |
|
Partly Cloudy |
| 6:56 PM |
87.1°F
|
69.1°F
|
55% |
29.97 in
|
10.0 miles
|
WSW |
3.5 mph
|
-
|
N/A |
|
Clear |
| 7:56 PM |
79.0°F
|
73.0°F
|
82% |
29.96 in
|
8.0 miles
|
SSW |
10.4 mph
|
-
|
N/A |
|
Clear |
| 8:56 PM |
77.0°F
|
73.0°F
|
88% |
29.97 in
|
10.0 miles
|
SSW |
5.8 mph
|
-
|
N/A |
|
Clear |
| 9:56 PM |
77.0°F
|
73.9°F
|
90% |
29.98 in
|
10.0 miles
|
SSW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 10:56 PM |
77.0°F
|
73.9°F
|
90% |
29.98 in
|
10.0 miles
|
SSW |
5.8 mph
|
-
|
N/A |
|
Clear |
| 11:56 PM |
77.0°F
|
75.0°F
|
94% |
29.98 in
|
10.0 miles
|
SSW |
4.6 mph
|
-
|
N/A |
|
Clear |
|
|
|
