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Charleston, SC
on Monday, September 13, 2010
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
77°F
|
|
| Max Temperature |
87°F
|
86°F
|
93°F
(1963) |
| Min Temperature |
68°F
|
68°F
|
56°F
(1969) |
| 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 |
13 |
12 |
|
| Month to date cooling degree days |
203 |
171 |
|
| Year to date cooling degree days |
2323 |
1976 |
|
| Growing Degree Days | 28 (Base
°F
) | | |
| Moisture |
| Dew Point |
66°F
| | |
| Average Humidity |
69 |
|
|
| Maximum Humidity |
100 |
|
|
| Minimum Humidity |
37 |
|
|
| Precipitation |
| Precipitation |
0.00 in
|
0.22 in
|
2.16 in
(2007) |
| Month to date precipitation |
0.23 |
2.99 |
|
| Year to date precipitation |
46.07 |
38.63 |
|
| Wind |
| Wind Speed |
6 mph
| | |
| Max Wind Speed |
14 mph
| | |
| Max Gust Speed |
20 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 |
75.9°F
|
75.0°F
|
97% |
29.96 in
|
4.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 1:22 AM |
75.2°F
|
75.2°F
|
100% |
29.96 in
|
2.5 miles
|
NNW |
4.6 mph
|
-
|
N/A |
|
Partly Cloudy |
| 1:35 AM |
75.2°F
|
75.2°F
|
100% |
29.96 in
|
3.0 miles
|
NNW |
4.6 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 1:46 AM |
75.2°F
|
75.2°F
|
100% |
29.96 in
|
2.5 miles
|
NNW |
5.8 mph
|
-
|
N/A |
|
Scattered Clouds |
| 1:56 AM |
75.9°F
|
75.0°F
|
97% |
29.96 in
|
3.0 miles
|
NNW |
6.9 mph
|
-
|
N/A |
|
Partly Cloudy |
| 2:56 AM |
73.9°F
|
73.0°F
|
97% |
29.96 in
|
6.0 miles
|
North |
4.6 mph
|
-
|
N/A |
|
Clear |
| 3:56 AM |
72.0°F
|
69.1°F
|
91% |
29.96 in
|
8.0 miles
|
NNE |
4.6 mph
|
-
|
N/A |
|
Clear |
| 4:56 AM |
71.1°F
|
66.9°F
|
87% |
29.96 in
|
8.0 miles
|
NNE |
5.8 mph
|
-
|
N/A |
|
Clear |
| 5:56 AM |
70.0°F
|
64.0°F
|
81% |
29.98 in
|
9.0 miles
|
NNE |
4.6 mph
|
-
|
N/A |
|
Clear |
| 6:56 AM |
69.1°F
|
64.0°F
|
84% |
30.01 in
|
8.0 miles
|
NNE |
8.1 mph
|
-
|
N/A |
|
Clear |
| 7:56 AM |
70.0°F
|
64.9°F
|
84% |
30.04 in
|
7.0 miles
|
NNE |
9.2 mph
|
-
|
N/A |
|
Clear |
| 8:56 AM |
72.0°F
|
64.9°F
|
78% |
30.05 in
|
8.0 miles
|
NE |
9.2 mph
|
-
|
N/A |
|
Overcast |
| 9:56 AM |
77.0°F
|
66.0°F
|
69% |
30.07 in
|
9.0 miles
|
NE |
9.2 mph
|
-
|
N/A |
|
Clear |
| 10:56 AM |
80.1°F
|
64.0°F
|
58% |
30.08 in
|
10.0 miles
|
NNE |
10.4 mph
|
-
|
N/A |
|
Clear |
| 11:56 AM |
82.9°F
|
63.0°F
|
51% |
30.08 in
|
10.0 miles
|
ENE |
10.4 mph
|
-
|
N/A |
|
Clear |
| 12:56 PM |
84.0°F
|
61.0°F
|
46% |
30.06 in
|
10.0 miles
|
NE |
10.4 mph
|
-
|
N/A |
|
Clear |
| 1:56 PM |
84.9°F
|
60.1°F
|
43% |
30.05 in
|
10.0 miles
|
NNE |
9.2 mph
|
17.3 mph
|
N/A |
|
Clear |
| 2:56 PM |
86.0°F
|
60.1°F
|
41% |
30.03 in
|
10.0 miles
|
North |
6.9 mph
|
-
|
N/A |
|
Partly Cloudy |
| 3:56 PM |
86.0°F
|
57.9°F
|
38% |
30.02 in
|
10.0 miles
|
NW |
4.6 mph
|
-
|
N/A |
|
Partly Cloudy |
| 4:56 PM |
84.9°F
|
57.0°F
|
38% |
30.02 in
|
10.0 miles
|
NNW |
10.4 mph
|
-
|
N/A |
|
Partly Cloudy |
| 5:56 PM |
84.0°F
|
59.0°F
|
43% |
30.02 in
|
10.0 miles
|
NNW |
8.1 mph
|
-
|
N/A |
|
Partly Cloudy |
| 6:56 PM |
80.1°F
|
63.0°F
|
56% |
30.02 in
|
10.0 miles
|
SSW |
5.8 mph
|
-
|
N/A |
|
Partly Cloudy |
| 7:56 PM |
75.0°F
|
64.0°F
|
69% |
30.03 in
|
10.0 miles
|
SSW |
4.6 mph
|
-
|
N/A |
|
Clear |
| 8:56 PM |
72.0°F
|
64.9°F
|
78% |
30.04 in
|
10.0 miles
|
SSW |
4.6 mph
|
-
|
N/A |
|
Clear |
| 9:56 PM |
71.1°F
|
64.9°F
|
81% |
30.05 in
|
10.0 miles
|
SSW |
4.6 mph
|
-
|
N/A |
|
Clear |
| 10:56 PM |
72.0°F
|
64.9°F
|
78% |
30.06 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 11:56 PM |
70.0°F
|
64.0°F
|
81% |
30.06 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
|
|
|
