Raleigh-Durham Airport, NC
on Sunday, May 18, 2008
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
68°F
|
|
| Max Temperature |
79°F
|
79°F
|
93°F
(1962) |
| Min Temperature |
53°F
|
56°F
|
35°F
(1973) |
| Degree Days |
| Heating Degree Days |
0 |
2 |
|
| Month to date heating degree days |
33 |
48 |
|
| Since 1 July heating degree days |
2785 |
3447 |
|
| Cooling Degree Days |
1 |
4 |
|
| Month to date cooling degree days |
46 |
51 |
|
| Year to date cooling degree days |
92 |
99 |
|
| Growing Degree Days | 16 (Base
°F
) | | |
| Moisture |
| Dew Point |
48°F
| | |
| Average Humidity |
68 |
|
|
| Maximum Humidity |
90 |
|
|
| Minimum Humidity |
46 |
|
|
| Precipitation |
| Precipitation |
0.57 in
|
0.13 in
|
1.12 in
(1980) |
| Month to date precipitation |
2.52 |
2.16 |
|
| Year to date precipitation |
16.39 |
16.48 |
|
| Snow |
| Snow |
0.00 in
|
in
|
in
() |
| Since 1 July snowfall |
0.5 |
|
|
| Snow Depth |
0.00 in
|
| |
| Wind |
| Wind Speed |
10 mph
| | |
| Max Wind Speed |
26 mph
| | |
| Max Gust Speed |
30 mph
| | |
| Visibility |
9 miles
| | |
| Events |
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 |
59.0°F
|
46.9°F
|
64% |
29.72 in
|
10.0 miles
|
SW |
10.4 mph
|
-
|
N/A |
|
Scattered Clouds |
| 1:51 AM |
55.9°F
|
46.9°F
|
72% |
29.71 in
|
10.0 miles
|
SW |
5.8 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 2:51 AM |
55.0°F
|
46.9°F
|
74% |
29.70 in
|
10.0 miles
|
SW |
5.8 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 3:51 AM |
55.0°F
|
46.9°F
|
74% |
29.68 in
|
10.0 miles
|
SW |
6.9 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 4:51 AM |
55.0°F
|
46.9°F
|
74% |
29.67 in
|
10.0 miles
|
WSW |
3.5 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 5:51 AM |
55.0°F
|
46.9°F
|
74% |
29.65 in
|
10.0 miles
|
SW |
4.6 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 6:51 AM |
55.9°F
|
48.9°F
|
77% |
29.66 in
|
10.0 miles
|
SW |
9.2 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 7:51 AM |
59.0°F
|
50.0°F
|
72% |
29.65 in
|
10.0 miles
|
SW |
11.5 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 8:51 AM |
62.1°F
|
51.1°F
|
67% |
29.65 in
|
10.0 miles
|
SW |
10.4 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 9:51 AM |
68.0°F
|
52.0°F
|
56% |
29.62 in
|
10.0 miles
|
SW |
13.8 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 10:51 AM |
73.0°F
|
51.1°F
|
46% |
29.61 in
|
10.0 miles
|
WSW |
13.8 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 11:51 AM |
70.0°F
|
51.1°F
|
51% |
29.58 in
|
10.0 miles
|
SW |
16.1 mph
|
21.9 mph
|
N/A |
|
Mostly Cloudy |
| 12:51 PM |
75.0°F
|
53.1°F
|
46% |
29.55 in
|
10.0 miles
|
WSW |
16.1 mph
|
25.3 mph
|
N/A |
|
Mostly Cloudy |
| 1:51 PM |
75.9°F
|
54.0°F
|
46% |
29.52 in
|
10.0 miles
|
SW |
15.0 mph
|
23.0 mph
|
N/A |
|
Mostly Cloudy |
| 2:51 PM |
77.0°F
|
55.0°F
|
47% |
29.51 in
|
10.0 miles
|
SW |
21.9 mph
|
28.8 mph
|
N/A |
|
Mostly Cloudy |
| 3:51 PM |
75.9°F
|
54.0°F
|
46% |
29.49 in
|
10.0 miles
|
WSW |
15.0 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 4:51 PM |
75.9°F
|
54.0°F
|
46% |
29.48 in
|
10.0 miles
|
WSW |
19.6 mph
|
24.2 mph
|
N/A |
|
Mostly Cloudy |
| 5:31 PM |
66.2°F
|
53.6°F
|
64% |
29.52 in
|
9.0 miles
|
WNW |
15.0 mph
|
25.3 mph
|
0.00 in
|
Rain
|
Light Rain |
| 5:36 PM |
62.6°F
|
55.4°F
|
77% |
29.54 in
|
2.0 miles
|
NW |
18.4 mph
|
25.3 mph
|
0.01 in
|
Rain
, Thunderstorm
|
Heavy Thunderstorms and Rain |
| 5:39 PM |
62.6°F
|
55.4°F
|
77% |
29.55 in
|
1.0 miles
|
WNW |
17.3 mph
|
25.3 mph
|
0.05 in
|
Rain
, Thunderstorm
|
Heavy Thunderstorms and Rain |
| 5:51 PM |
60.1°F
|
57.0°F
|
90% |
29.53 in
|
2.0 miles
|
WNW |
9.2 mph
|
-
|
0.35 in
|
Rain
, Thunderstorm
|
Heavy Thunderstorms and Rain |
| 6:02 PM |
60.8°F
|
57.2°F
|
88% |
29.54 in
|
3.0 miles
|
West |
6.9 mph
|
-
|
0.07 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 6:43 PM |
60.8°F
|
57.2°F
|
88% |
29.55 in
|
4.0 miles
|
SW |
12.7 mph
|
-
|
0.17 in
|
Rain
|
Rain |
| 6:51 PM |
60.1°F
|
57.9°F
|
93% |
29.53 in
|
4.0 miles
|
WSW |
11.5 mph
|
-
|
0.20 in
|
Rain
|
Rain |
| 7:17 PM |
60.8°F
|
57.2°F
|
88% |
29.54 in
|
9.0 miles
|
WSW |
8.1 mph
|
-
|
0.01 in
|
Rain
|
Light Rain |
| 7:51 PM |
61.0°F
|
57.9°F
|
90% |
29.55 in
|
10.0 miles
|
WSW |
10.4 mph
|
-
|
0.02 in
|
|
Mostly Cloudy |
| 8:51 PM |
61.0°F
|
57.9°F
|
90% |
29.59 in
|
10.0 miles
|
Variable |
5.8 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 9:01 PM |
60.8°F
|
57.2°F
|
88% |
29.60 in
|
10.0 miles
|
NNW |
8.1 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 9:32 PM |
60.8°F
|
57.2°F
|
88% |
29.60 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Mostly Cloudy |
| 9:51 PM |
60.1°F
|
57.9°F
|
93% |
29.60 in
|
10.0 miles
|
SW |
4.6 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 10:51 PM |
60.1°F
|
57.9°F
|
93% |
29.61 in
|
10.0 miles
|
SW |
6.9 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 11:51 PM |
60.1°F
|
57.9°F
|
93% |
29.61 in
|
10.0 miles
|
WSW |
5.8 mph
|
-
|
0.00 in
|
|
Overcast |
|
|