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Charleston, SC
on Sunday, May 18, 2008
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
73°F
|
|
| Max Temperature |
84°F
|
83°F
|
96°F
(1960) |
| Min Temperature |
59°F
|
62°F
|
50°F
(1973) |
| Cooling Degree Days |
7 |
8 |
|
| Month to date cooling degree days |
123 |
112 |
|
| Year to date cooling degree days |
245 |
236 |
|
| Growing Degree Days | 21 (Base
°F
) | | |
| Moisture |
| Dew Point |
56°F
| | |
| Average Humidity |
61 |
|
|
| Maximum Humidity |
90 |
|
|
| Minimum Humidity |
31 |
|
|
| Precipitation |
| Precipitation |
0.00 in
|
0.12 in
|
1.10 in
(1980) |
| Month to date precipitation |
2.30 |
1.84 |
|
| Year to date precipitation |
12.99 |
15.77 |
|
| Wind |
| Wind Speed |
10 mph
| | |
| Max Wind Speed |
21 mph
| | |
| Max Gust Speed |
26 mph
| | |
| Visibility |
10 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 |
62.1°F
|
59.0°F
|
90% |
29.83 in
|
10.0 miles
|
SSW |
9.2 mph
|
-
|
N/A |
|
Clear |
| 1:56 AM |
64.0°F
|
61.0°F
|
90% |
29.81 in
|
10.0 miles
|
SSW |
8.1 mph
|
-
|
N/A |
|
Clear |
| 2:56 AM |
63.0°F
|
57.9°F
|
84% |
29.78 in
|
10.0 miles
|
SW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 3:56 AM |
62.1°F
|
55.9°F
|
80% |
29.77 in
|
10.0 miles
|
WSW |
5.8 mph
|
-
|
N/A |
|
Clear |
| 4:56 AM |
60.1°F
|
55.9°F
|
86% |
29.76 in
|
10.0 miles
|
SW |
3.5 mph
|
-
|
N/A |
|
Clear |
| 5:56 AM |
62.1°F
|
54.0°F
|
75% |
29.77 in
|
10.0 miles
|
SW |
8.1 mph
|
-
|
N/A |
|
Clear |
| 6:56 AM |
62.1°F
|
55.0°F
|
78% |
29.78 in
|
10.0 miles
|
WSW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 7:56 AM |
63.0°F
|
54.0°F
|
72% |
29.78 in
|
10.0 miles
|
WSW |
8.1 mph
|
-
|
N/A |
|
Partly Cloudy |
| 8:56 AM |
63.0°F
|
54.0°F
|
72% |
29.78 in
|
10.0 miles
|
SW |
8.1 mph
|
-
|
N/A |
|
Clear |
| 9:56 AM |
64.9°F
|
55.0°F
|
70% |
29.77 in
|
10.0 miles
|
WSW |
6.9 mph
|
-
|
N/A |
|
Partly Cloudy |
| 10:56 AM |
69.1°F
|
54.0°F
|
58% |
29.77 in
|
10.0 miles
|
SW |
10.4 mph
|
-
|
N/A |
|
Partly Cloudy |
| 11:56 AM |
75.0°F
|
52.0°F
|
44% |
29.74 in
|
10.0 miles
|
WSW |
15.0 mph
|
19.6 mph
|
N/A |
|
Clear |
| 12:56 PM |
79.0°F
|
51.1°F
|
38% |
29.71 in
|
10.0 miles
|
WSW |
13.8 mph
|
20.7 mph
|
N/A |
|
Clear |
| 1:56 PM |
82.0°F
|
48.0°F
|
30% |
29.68 in
|
10.0 miles
|
WSW |
17.3 mph
|
25.3 mph
|
N/A |
|
Clear |
| 2:56 PM |
82.9°F
|
50.0°F
|
32% |
29.65 in
|
10.0 miles
|
SW |
18.4 mph
|
23.0 mph
|
N/A |
|
Partly Cloudy |
| 3:56 PM |
82.9°F
|
48.9°F
|
31% |
29.64 in
|
10.0 miles
|
WSW |
16.1 mph
|
-
|
N/A |
|
Partly Cloudy |
| 4:56 PM |
82.9°F
|
50.0°F
|
32% |
29.62 in
|
10.0 miles
|
WSW |
16.1 mph
|
23.0 mph
|
N/A |
|
Partly Cloudy |
| 5:56 PM |
82.0°F
|
52.0°F
|
35% |
29.62 in
|
10.0 miles
|
West |
16.1 mph
|
19.6 mph
|
N/A |
|
Partly Cloudy |
| 6:56 PM |
79.0°F
|
52.0°F
|
39% |
29.62 in
|
10.0 miles
|
WSW |
9.2 mph
|
-
|
N/A |
|
Partly Cloudy |
| 7:56 PM |
77.0°F
|
52.0°F
|
42% |
29.65 in
|
10.0 miles
|
SW |
10.4 mph
|
-
|
N/A |
|
Clear |
| 8:56 PM |
75.0°F
|
53.1°F
|
46% |
29.67 in
|
10.0 miles
|
WSW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 9:56 PM |
75.0°F
|
52.0°F
|
44% |
29.67 in
|
10.0 miles
|
WSW |
9.2 mph
|
-
|
N/A |
|
Clear |
| 10:56 PM |
72.0°F
|
53.1°F
|
51% |
29.70 in
|
10.0 miles
|
WSW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 11:56 PM |
71.1°F
|
54.0°F
|
55% |
29.70 in
|
10.0 miles
|
WSW |
6.9 mph
|
-
|
N/A |
|
Clear |
|
|
|
