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Charleston, SC
on Sunday, May 11, 2008
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
71°F
|
|
| Max Temperature |
83°F
|
82°F
|
96°F
(1963) |
| Min Temperature |
68°F
|
60°F
|
42°F
(1977) |
| Cooling Degree Days |
11 |
7 |
|
| Month to date cooling degree days |
92 |
62 |
|
| Year to date cooling degree days |
214 |
186 |
|
| Growing Degree Days | 25 (Base
°F
) | | |
| Moisture |
| Dew Point |
65°F
| | |
| Average Humidity |
64 |
|
|
| Maximum Humidity |
93 |
|
|
| Minimum Humidity |
34 |
|
|
| Precipitation |
| Precipitation |
1.08 in
|
0.10 in
|
1.93 in
(1952) |
| Month to date precipitation |
1.83 |
1.05 |
|
| Year to date precipitation |
12.52 |
14.98 |
|
| Wind |
| Wind Speed |
15 mph
| | |
| Max Wind Speed |
35 mph
| | |
| Max Gust Speed |
46 mph
| | |
| Visibility |
6 miles
| | |
| Events |
Rain
, Hail
, Thunderstorm
| | |
|
| 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 |
71.1°F
|
68.0°F
|
90% |
29.79 in
|
4.0 miles
|
South |
5.8 mph
|
-
|
N/A |
|
Partly Cloudy |
| 1:56 AM |
71.1°F
|
69.1°F
|
93% |
29.78 in
|
5.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Mostly Cloudy |
| 2:37 AM |
69.8°F
|
66.2°F
|
88% |
29.78 in
|
5.0 miles
|
ENE |
17.3 mph
|
27.6 mph
|
N/A |
Thunderstorm
|
Mostly Cloudy |
| 2:47 AM |
69.8°F
|
66.2°F
|
88% |
29.78 in
|
5.0 miles
|
East |
13.8 mph
|
-
|
N/A |
Thunderstorm
|
Mostly Cloudy |
| 2:56 AM |
70.0°F
|
66.0°F
|
87% |
29.77 in
|
5.0 miles
|
East |
16.1 mph
|
-
|
0.00 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 3:56 AM |
68.0°F
|
66.0°F
|
93% |
29.75 in
|
3.0 miles
|
East |
16.1 mph
|
24.2 mph
|
0.08 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 4:56 AM |
68.0°F
|
64.9°F
|
90% |
29.75 in
|
3.0 miles
|
East |
9.2 mph
|
-
|
0.09 in
|
Rain
, Thunderstorm
|
Light Thunderstorms and Rain |
| 5:09 AM |
68.0°F
|
66.2°F
|
94% |
29.72 in
|
1.5 miles
|
East |
15.0 mph
|
20.7 mph
|
0.13 in
|
Rain
, Thunderstorm
|
Heavy Thunderstorms and Rain |
| 5:19 AM |
68.0°F
|
64.4°F
|
88% |
29.73 in
|
2.0 miles
|
East |
15.0 mph
|
-
|
0.16 in
|
Rain
, Thunderstorm
|
Light Thunderstorms and Rain |
| 5:26 AM |
68.0°F
|
64.4°F
|
88% |
29.74 in
|
4.0 miles
|
ESE |
10.4 mph
|
-
|
0.16 in
|
Rain
, Thunderstorm
|
Light Thunderstorms and Rain |
| 5:56 AM |
68.0°F
|
64.9°F
|
90% |
29.73 in
|
7.0 miles
|
East |
13.8 mph
|
-
|
0.16 in
|
|
Overcast |
| 6:25 AM |
68.0°F
|
66.2°F
|
94% |
29.68 in
|
6.0 miles
|
ENE |
13.8 mph
|
-
|
N/A |
Thunderstorm
|
Overcast |
| 6:56 AM |
69.1°F
|
66.0°F
|
90% |
29.71 in
|
4.0 miles
|
East |
18.4 mph
|
-
|
0.07 in
|
Rain
, Thunderstorm
|
Light Thunderstorms and Rain |
| 7:22 AM |
69.8°F
|
66.2°F
|
88% |
29.72 in
|
5.0 miles
|
Variable |
6.9 mph
|
-
|
0.00 in
|
Rain
|
Light Rain |
| 7:46 AM |
69.8°F
|
68.0°F
|
94% |
29.71 in
|
5.0 miles
|
ESE |
6.9 mph
|
-
|
0.00 in
|
|
Overcast |
| 7:56 AM |
70.0°F
|
68.0°F
|
93% |
29.71 in
|
3.0 miles
|
SE |
6.9 mph
|
-
|
0.00 in
|
|
Overcast |
| 8:11 AM |
69.8°F
|
68.0°F
|
94% |
29.70 in
|
4.0 miles
|
Variable |
3.5 mph
|
-
|
0.00 in
|
Thunderstorm
|
Overcast |
| 8:26 AM |
69.8°F
|
68.0°F
|
94% |
29.71 in
|
2.0 miles
|
SE |
3.5 mph
|
-
|
0.03 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 8:56 AM |
71.1°F
|
69.1°F
|
93% |
29.72 in
|
1.0 miles
|
SW |
11.5 mph
|
21.9 mph
|
0.15 in
|
Rain
, Thunderstorm
|
Heavy Thunderstorms and Rain |
| 9:32 AM |
69.8°F
|
64.4°F
|
83% |
29.61 in
|
1.0 miles
|
South |
26.5 mph
|
34.5 mph
|
0.11 in
|
Rain
|
Rain |
| 9:50 AM |
69.8°F
|
62.6°F
|
78% |
29.59 in
|
6.0 miles
|
North |
-
|
-
|
0.12 in
|
|
Haze |
| 9:56 AM |
70.0°F
|
62.1°F
|
76% |
29.58 in
|
10.0 miles
|
SSW |
25.3 mph
|
33.4 mph
|
0.12 in
|
|
Overcast |
| 10:56 AM |
73.0°F
|
63.0°F
|
71% |
29.62 in
|
10.0 miles
|
SW |
26.5 mph
|
35.7 mph
|
N/A |
|
Partly Cloudy |
| 11:56 AM |
75.9°F
|
63.0°F
|
64% |
29.60 in
|
10.0 miles
|
SW |
24.2 mph
|
32.2 mph
|
N/A |
|
Clear |
| 12:56 PM |
77.0°F
|
64.9°F
|
66% |
29.60 in
|
10.0 miles
|
SSW |
27.6 mph
|
33.4 mph
|
N/A |
|
Partly Cloudy |
| 1:56 PM |
81.0°F
|
66.0°F
|
60% |
29.57 in
|
10.0 miles
|
SW |
17.3 mph
|
26.5 mph
|
N/A |
|
Partly Cloudy |
| 2:56 PM |
82.0°F
|
66.9°F
|
60% |
29.55 in
|
10.0 miles
|
WSW |
19.6 mph
|
28.8 mph
|
N/A |
|
Scattered Clouds |
| 3:56 PM |
80.1°F
|
68.0°F
|
67% |
29.51 in
|
10.0 miles
|
SSW |
21.9 mph
|
29.9 mph
|
N/A |
|
Scattered Clouds |
| 4:56 PM |
78.1°F
|
68.0°F
|
71% |
29.47 in
|
10.0 miles
|
SSW |
19.6 mph
|
-
|
N/A |
|
Scattered Clouds |
| 5:56 PM |
73.9°F
|
70.0°F
|
87% |
29.45 in
|
5.0 miles
|
South |
13.8 mph
|
-
|
0.06 in
|
Rain
|
Rain |
| 6:04 PM |
73.4°F
|
69.8°F
|
88% |
29.49 in
|
1.5 miles
|
South |
33.4 mph
|
46.0 mph
|
0.00 in
|
Rain
, Thunderstorm
|
Heavy Thunderstorms and Rain |
| 6:06 PM |
71.6°F
|
69.8°F
|
94% |
29.48 in
|
0.8 miles
|
South |
21.9 mph
|
46.0 mph
|
0.07 in
|
Rain
, Hail
, Thunderstorm
|
Heavy Thunderstorms and Rain |
| 6:17 PM |
73.4°F
|
69.8°F
|
88% |
29.47 in
|
2.0 miles
|
SSW |
10.4 mph
|
-
|
0.35 in
|
Rain
, Thunderstorm
|
Light Thunderstorms and Rain |
| 6:27 PM |
73.4°F
|
71.6°F
|
94% |
29.45 in
|
10.0 miles
|
South |
10.4 mph
|
-
|
0.35 in
|
Thunderstorm
|
Thunderstorm |
| 6:43 PM |
73.4°F
|
69.8°F
|
88% |
29.44 in
|
10.0 miles
|
SW |
6.9 mph
|
-
|
0.35 in
|
|
Scattered Clouds |
| 6:56 PM |
73.0°F
|
70.0°F
|
90% |
29.45 in
|
10.0 miles
|
SW |
6.9 mph
|
-
|
0.35 in
|
|
Scattered Clouds |
| 7:56 PM |
73.0°F
|
70.0°F
|
90% |
29.47 in
|
10.0 miles
|
SW |
9.2 mph
|
-
|
N/A |
|
Scattered Clouds |
| 8:56 PM |
72.0°F
|
52.0°F
|
49% |
29.49 in
|
10.0 miles
|
West |
10.4 mph
|
-
|
N/A |
|
Partly Cloudy |
| 9:56 PM |
71.1°F
|
46.0°F
|
41% |
29.51 in
|
10.0 miles
|
West |
10.4 mph
|
-
|
N/A |
|
Partly Cloudy |
| 10:56 PM |
71.1°F
|
41.0°F
|
34% |
29.52 in
|
10.0 miles
|
West |
13.8 mph
|
19.6 mph
|
N/A |
|
Clear |
| 11:56 PM |
71.1°F
|
42.1°F
|
35% |
29.52 in
|
10.0 miles
|
West |
13.8 mph
|
24.2 mph
|
N/A |
|
Clear |
|
|
|