Charleston, SC
on Monday, July 6, 2009
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
81°F
|
|
| Max Temperature |
90°F
|
91°F
|
100°F
(1990) |
| Min Temperature |
72°F
|
72°F
|
60°F
(1947) |
| Degree Days |
| Heating Degree Days |
0 |
0 |
|
| Month to date heating degree days |
|
0 |
|
| Since 1 June heating degree days |
|
0 |
|
| Since 1 July heating degree days |
|
0 |
|
| Cooling Degree Days |
16 |
16 |
|
| Month to date cooling degree days |
106 |
96 |
|
| Year to date cooling degree days |
963 |
870 |
|
| Since 1 June cooling degree days |
591 |
504 |
|
| Growing Degree Days | 30 (Base
°F
) | | |
| Moisture |
| Dew Point |
72°F
| | |
| Average Humidity |
78 |
|
|
| Maximum Humidity |
93 |
|
|
| Minimum Humidity |
63 |
|
|
| Precipitation |
| Precipitation |
0.48 in
|
0.20 in
|
2.60 in
(1976) |
| Month to date precipitation |
0.57 |
1.20 |
|
| Year to date precipitation |
22.76 |
24.72 |
|
| Since 1 June precipitation |
5.61 |
7.12 |
|
| Wind |
| Wind Speed |
8 mph
| | |
| Max Wind Speed |
30 mph
| | |
| Max Gust Speed |
39 mph
| | |
| Visibility |
8 miles
| | |
| Events |
Fog
, Rain
, 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 |
|---|
| 12:30 AM |
73.4°F
|
69.8°F
|
88% |
29.89 in
|
10.0 miles
|
WNW |
9.2 mph
|
-
|
0.04 in
|
Rain
|
Light Rain |
| 12:56 AM |
72.0°F
|
70.0°F
|
93% |
29.88 in
|
7.0 miles
|
NW |
6.9 mph
|
-
|
0.07 in
|
Rain
|
Light Rain |
| 1:56 AM |
72.0°F
|
70.0°F
|
93% |
29.89 in
|
10.0 miles
|
NNW |
5.8 mph
|
-
|
0.05 in
|
Rain
|
Light Rain |
| 2:56 AM |
73.0°F
|
70.0°F
|
90% |
29.88 in
|
10.0 miles
|
South |
3.5 mph
|
-
|
0.00 in
|
Rain
|
Light Rain |
| 3:56 AM |
73.0°F
|
71.1°F
|
93% |
29.84 in
|
10.0 miles
|
SSE |
3.5 mph
|
-
|
0.00 in
|
Rain
|
Light Rain |
| 4:56 AM |
73.0°F
|
71.1°F
|
93% |
29.82 in
|
10.0 miles
|
South |
6.9 mph
|
-
|
0.00 in
|
|
Scattered Clouds |
| 5:56 AM |
73.0°F
|
71.1°F
|
93% |
29.82 in
|
10.0 miles
|
SSW |
8.1 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 6:56 AM |
75.0°F
|
71.1°F
|
87% |
29.83 in
|
10.0 miles
|
SW |
8.1 mph
|
-
|
N/A |
|
Clear |
| 7:56 AM |
75.9°F
|
71.1°F
|
85% |
29.84 in
|
10.0 miles
|
WSW |
6.9 mph
|
-
|
N/A |
|
Clear |
| 8:56 AM |
77.0°F
|
71.1°F
|
82% |
29.85 in
|
10.0 miles
|
West |
8.1 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 9:56 AM |
78.1°F
|
70.0°F
|
76% |
29.85 in
|
10.0 miles
|
West |
6.9 mph
|
-
|
N/A |
|
Partly Cloudy |
| 10:56 AM |
77.0°F
|
70.0°F
|
79% |
29.85 in
|
10.0 miles
|
West |
5.8 mph
|
-
|
0.00 in
|
|
Scattered Clouds |
| 11:56 AM |
78.1°F
|
72.0°F
|
81% |
29.85 in
|
10.0 miles
|
WSW |
8.1 mph
|
-
|
0.00 in
|
Rain
|
Light Rain |
| 12:56 PM |
79.0°F
|
72.0°F
|
79% |
29.83 in
|
10.0 miles
|
WSW |
8.1 mph
|
-
|
0.01 in
|
|
Partly Cloudy |
| 1:56 PM |
81.0°F
|
72.0°F
|
74% |
29.80 in
|
10.0 miles
|
West |
6.9 mph
|
-
|
N/A |
|
Partly Cloudy |
| 2:56 PM |
87.1°F
|
73.0°F
|
63% |
29.79 in
|
10.0 miles
|
West |
9.2 mph
|
-
|
N/A |
|
Partly Cloudy |
| 3:56 PM |
88.0°F
|
73.0°F
|
61% |
29.76 in
|
10.0 miles
|
SW |
5.8 mph
|
-
|
N/A |
|
Scattered Clouds |
| 4:56 PM |
84.9°F
|
73.9°F
|
69% |
29.78 in
|
10.0 miles
|
SW |
29.9 mph
|
39.1 mph
|
N/A |
|
Scattered Clouds |
| 5:02 PM |
75.2°F
|
71.6°F
|
89% |
29.78 in
|
2.0 miles
|
SW |
17.3 mph
|
39.1 mph
|
0.00 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 5:04 PM |
75.2°F
|
71.6°F
|
89% |
29.78 in
|
1.0 miles
|
SW |
17.3 mph
|
39.1 mph
|
0.02 in
|
Rain
, Thunderstorm
|
Heavy Thunderstorms and Rain |
| 5:06 PM |
73.4°F
|
71.6°F
|
94% |
29.78 in
|
0.5 miles
|
SW |
19.6 mph
|
34.5 mph
|
0.09 in
|
Fog
, Rain
, Thunderstorm
|
Heavy Thunderstorms and Rain |
| 5:14 PM |
73.4°F
|
71.6°F
|
94% |
29.77 in
|
0.5 miles
|
SSW |
25.3 mph
|
35.7 mph
|
0.25 in
|
Fog
, Rain
, Thunderstorm
|
Heavy Thunderstorms and Rain |
| 5:25 PM |
75.2°F
|
71.6°F
|
89% |
29.75 in
|
2.0 miles
|
SSW |
18.4 mph
|
-
|
0.35 in
|
Rain
, Thunderstorm
|
Heavy Thunderstorms and Rain |
| 5:32 PM |
75.2°F
|
71.6°F
|
89% |
29.75 in
|
3.0 miles
|
South |
8.1 mph
|
21.9 mph
|
0.42 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 5:41 PM |
75.2°F
|
73.4°F
|
94% |
29.75 in
|
8.0 miles
|
SSW |
9.2 mph
|
-
|
0.43 in
|
Rain
|
Light Rain |
| 5:56 PM |
79.0°F
|
73.0°F
|
82% |
29.75 in
|
10.0 miles
|
SW |
10.4 mph
|
-
|
0.43 in
|
|
Mostly Cloudy |
| 6:56 PM |
78.1°F
|
73.9°F
|
87% |
29.75 in
|
10.0 miles
|
South |
9.2 mph
|
-
|
N/A |
|
Clear |
| 7:56 PM |
79.0°F
|
75.0°F
|
88% |
29.75 in
|
10.0 miles
|
South |
6.9 mph
|
-
|
N/A |
|
Scattered Clouds |
| 8:56 PM |
80.1°F
|
75.9°F
|
87% |
29.76 in
|
10.0 miles
|
WSW |
6.9 mph
|
-
|
N/A |
|
Scattered Clouds |
| 9:56 PM |
79.0°F
|
73.9°F
|
84% |
29.76 in
|
10.0 miles
|
SW |
6.9 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 10:56 PM |
78.1°F
|
73.9°F
|
87% |
29.78 in
|
10.0 miles
|
Variable |
4.6 mph
|
-
|
N/A |
|
Overcast |
| 11:56 PM |
78.1°F
|
73.9°F
|
87% |
29.78 in
|
10.0 miles
|
Calm |
Calm |
-
|
0.00 in
|
|
Mostly Cloudy |
|
|
