Raleigh-Durham Airport, NC
on Sunday, May 11, 2008
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
66°F
|
|
| Max Temperature |
67°F
|
78°F
|
91°F
(1963) |
| Min Temperature |
51°F
|
54°F
|
33°F
(1977) |
| Degree Days |
| Heating Degree Days |
6 |
2 |
|
| Month to date heating degree days |
9 |
34 |
|
| Since 1 July heating degree days |
2761 |
3433 |
|
| Cooling Degree Days |
0 |
3 |
|
| Month to date cooling degree days |
36 |
27 |
|
| Year to date cooling degree days |
82 |
75 |
|
| Growing Degree Days | 10 (Base
°F
) | | |
| Moisture |
| Dew Point |
54°F
| | |
| Average Humidity |
85 |
|
|
| Maximum Humidity |
93 |
|
|
| Minimum Humidity |
77 |
|
|
| Precipitation |
| Precipitation |
0.94 in
|
0.12 in
|
4.33 in
(1957) |
| Month to date precipitation |
1.44 |
1.27 |
|
| Year to date precipitation |
15.31 |
15.59 |
|
| Wind |
| Wind Speed |
8 mph
| | |
| Max Wind Speed |
22 mph
| | |
| Max Gust Speed |
29 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 |
|---|
| 12:51 AM |
55.9°F
|
48.0°F
|
75% |
29.89 in
|
10.0 miles
|
ENE |
8.1 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 1:51 AM |
55.9°F
|
48.0°F
|
75% |
29.88 in
|
10.0 miles
|
ESE |
5.8 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 2:51 AM |
55.0°F
|
48.9°F
|
80% |
29.86 in
|
10.0 miles
|
East |
5.8 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 3:51 AM |
54.0°F
|
48.9°F
|
83% |
29.85 in
|
10.0 miles
|
SSE |
4.6 mph
|
-
|
N/A |
|
Overcast |
| 4:51 AM |
54.0°F
|
48.9°F
|
83% |
29.85 in
|
10.0 miles
|
SE |
4.6 mph
|
-
|
N/A |
|
Overcast |
| 5:51 AM |
54.0°F
|
48.0°F
|
80% |
29.81 in
|
10.0 miles
|
ESE |
5.8 mph
|
-
|
N/A |
|
Overcast |
| 6:51 AM |
54.0°F
|
48.0°F
|
80% |
29.82 in
|
10.0 miles
|
SE |
6.9 mph
|
-
|
N/A |
|
Overcast |
| 7:51 AM |
55.0°F
|
48.9°F
|
80% |
29.84 in
|
10.0 miles
|
SE |
8.1 mph
|
-
|
N/A |
|
Overcast |
| 8:51 AM |
55.0°F
|
48.0°F
|
77% |
29.83 in
|
10.0 miles
|
South |
8.1 mph
|
-
|
N/A |
|
Overcast |
| 9:27 AM |
53.6°F
|
48.2°F
|
82% |
29.82 in
|
4.0 miles
|
SE |
5.8 mph
|
-
|
0.04 in
|
Rain
|
Light Rain |
| 9:51 AM |
54.0°F
|
50.0°F
|
86% |
29.78 in
|
5.0 miles
|
ESE |
9.2 mph
|
-
|
0.08 in
|
Rain
|
Light Rain |
| 10:51 AM |
54.0°F
|
51.1°F
|
90% |
29.70 in
|
4.0 miles
|
ESE |
15.0 mph
|
23.0 mph
|
0.11 in
|
Rain
|
Rain |
| 11:51 AM |
55.9°F
|
53.1°F
|
90% |
29.65 in
|
8.0 miles
|
SE |
8.1 mph
|
-
|
0.03 in
|
|
Overcast |
| 12:51 PM |
60.1°F
|
57.0°F
|
90% |
29.57 in
|
10.0 miles
|
SE |
17.3 mph
|
24.2 mph
|
N/A |
|
Overcast |
| 1:51 PM |
63.0°F
|
57.9°F
|
84% |
29.51 in
|
10.0 miles
|
SSE |
16.1 mph
|
23.0 mph
|
N/A |
|
Overcast |
| 2:51 PM |
64.0°F
|
59.0°F
|
84% |
29.47 in
|
10.0 miles
|
SSE |
12.7 mph
|
23.0 mph
|
N/A |
|
Overcast |
| 3:51 PM |
66.9°F
|
60.1°F
|
79% |
29.38 in
|
10.0 miles
|
SSE |
19.6 mph
|
26.5 mph
|
N/A |
|
Overcast |
| 4:19 PM |
64.4°F
|
62.6°F
|
94% |
29.35 in
|
3.0 miles
|
Variable |
6.9 mph
|
18.4 mph
|
0.04 in
|
Rain
|
Rain |
| 4:43 PM |
64.4°F
|
62.6°F
|
94% |
29.36 in
|
7.0 miles
|
SSW |
8.1 mph
|
17.3 mph
|
0.06 in
|
Rain
|
Light Rain |
| 4:51 PM |
66.0°F
|
63.0°F
|
90% |
29.34 in
|
10.0 miles
|
WNW |
9.2 mph
|
-
|
0.06 in
|
Rain
|
Light Rain |
| 4:59 PM |
62.6°F
|
59.0°F
|
88% |
29.38 in
|
0.5 miles
|
WSW |
18.4 mph
|
25.3 mph
|
0.02 in
|
Fog
, Rain
|
Heavy Rain |
| 5:08 PM |
59.0°F
|
57.2°F
|
94% |
29.37 in
|
3.0 miles
|
WNW |
11.5 mph
|
20.7 mph
|
0.34 in
|
Rain
|
Heavy Rain |
| 5:27 PM |
60.8°F
|
57.2°F
|
88% |
29.38 in
|
10.0 miles
|
WNW |
10.4 mph
|
-
|
0.34 in
|
|
Mostly Cloudy |
| 5:51 PM |
63.0°F
|
57.9°F
|
84% |
29.38 in
|
10.0 miles
|
WNW |
6.9 mph
|
-
|
0.34 in
|
|
Mostly Cloudy |
| 6:42 PM |
62.6°F
|
59.0°F
|
88% |
29.39 in
|
10.0 miles
|
WNW |
4.6 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 6:51 PM |
62.1°F
|
59.0°F
|
90% |
29.39 in
|
10.0 miles
|
Variable |
5.8 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 7:33 PM |
60.8°F
|
57.2°F
|
88% |
29.38 in
|
10.0 miles
|
NNE |
5.8 mph
|
-
|
N/A |
|
Scattered Clouds |
| 7:51 PM |
59.0°F
|
57.0°F
|
93% |
29.39 in
|
10.0 miles
|
North |
4.6 mph
|
-
|
N/A |
|
Scattered Clouds |
| 8:51 PM |
57.9°F
|
55.0°F
|
90% |
29.38 in
|
10.0 miles
|
NNE |
4.6 mph
|
-
|
0.00 in
|
Rain
|
Light Rain |
| 9:13 PM |
57.2°F
|
55.4°F
|
94% |
29.40 in
|
10.0 miles
|
Calm |
Calm |
-
|
0.00 in
|
Thunderstorm
|
Thunderstorm |
| 9:18 PM |
57.2°F
|
55.4°F
|
94% |
29.41 in
|
10.0 miles
|
NW |
4.6 mph
|
-
|
0.00 in
|
Thunderstorm
|
Thunderstorm |
| 9:37 PM |
57.2°F
|
55.4°F
|
94% |
29.45 in
|
1.5 miles
|
West |
8.1 mph
|
-
|
0.17 in
|
Rain
, Thunderstorm
|
Heavy Thunderstorms and Rain |
| 9:44 PM |
57.2°F
|
55.4°F
|
94% |
29.45 in
|
3.0 miles
|
Variable |
4.6 mph
|
-
|
0.20 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 9:51 PM |
57.0°F
|
55.0°F
|
93% |
29.46 in
|
4.0 miles
|
Variable |
4.6 mph
|
-
|
0.22 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 10:27 PM |
57.2°F
|
53.6°F
|
88% |
29.44 in
|
10.0 miles
|
West |
4.6 mph
|
-
|
0.10 in
|
Rain
, Thunderstorm
|
Light Thunderstorms and Rain |
| 10:42 PM |
57.2°F
|
53.6°F
|
88% |
29.45 in
|
10.0 miles
|
West |
6.9 mph
|
-
|
0.10 in
|
|
Mostly Cloudy |
| 10:51 PM |
57.0°F
|
53.1°F
|
87% |
29.44 in
|
10.0 miles
|
West |
8.1 mph
|
-
|
0.10 in
|
|
Scattered Clouds |
| 11:51 PM |
54.0°F
|
50.0°F
|
86% |
29.44 in
|
10.0 miles
|
West |
6.9 mph
|
-
|
N/A |
|
Scattered Clouds |
|
|
