Raleigh-Durham Airport, NC
on Sunday, August 31, 2008
| Daily Summary |
| | Actual | Average | Record |
| Temperature |
| Mean Temperature |
°F
|
75°F
|
|
| Max Temperature |
90°F
|
85°F
|
99°F
(1953) |
| Min Temperature |
69°F
|
65°F
|
49°F
(1976) |
| Degree Days |
| Heating Degree Days |
0 |
0 |
|
| Month to date heating degree days |
0 |
1 |
|
| Since 1 July heating degree days |
0 |
1 |
|
| Cooling Degree Days |
15 |
10 |
|
| Month to date cooling degree days |
426 |
379 |
|
| Year to date cooling degree days |
1478 |
1268 |
|
| Growing Degree Days | 30 (Base
°F
) | | |
| Moisture |
| Dew Point |
67°F
| | |
| Average Humidity |
77 |
|
|
| Maximum Humidity |
97 |
|
|
| Minimum Humidity |
56 |
|
|
| Precipitation |
| Precipitation |
0.32 in
|
0.13 in
|
3.52 in
(1952) |
| Month to date precipitation |
5.92 |
3.78 |
|
| Year to date precipitation |
32.95 |
29.60 |
|
| Since 1 June precipitation |
15.96 |
11.49 |
|
| Snow |
| Snow |
0.00 in
|
in
|
in
() |
| Since 1 July snowfall |
0.0 |
|
|
| Snow Depth |
0.00 in
|
| |
| Wind |
| Wind Speed |
6 mph
| | |
| Max Wind Speed |
22 mph
| | |
| Max Gust Speed |
25 mph
| | |
| Visibility |
8 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 |
| 12:08 AM |
71.6°F
|
66.2°F
|
83% |
30.09 in
|
10.0 miles
|
SSE |
4.6 mph
|
-
|
N/A |
Thunderstorm
|
Thunderstorm |
| 12:51 AM |
71.1°F
|
68.0°F
|
90% |
30.07 in
|
10.0 miles
|
NNW |
3.5 mph
|
-
|
N/A |
Thunderstorm
|
Thunderstorm |
| 1:40 AM |
71.6°F
|
68.0°F
|
88% |
30.07 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Mostly Cloudy |
| 1:51 AM |
72.0°F
|
68.0°F
|
87% |
30.06 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Mostly Cloudy |
| 2:51 AM |
70.0°F
|
68.0°F
|
93% |
30.05 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Mostly Cloudy |
| 3:51 AM |
71.1°F
|
68.0°F
|
90% |
30.04 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 4:51 AM |
70.0°F
|
66.9°F
|
90% |
30.06 in
|
10.0 miles
|
East |
3.5 mph
|
-
|
N/A |
|
Clear |
| 5:51 AM |
70.0°F
|
68.0°F
|
93% |
30.07 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Clear |
| 6:51 AM |
70.0°F
|
66.9°F
|
90% |
30.09 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Scattered Clouds |
| 7:51 AM |
73.0°F
|
69.1°F
|
87% |
30.12 in
|
7.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Scattered Clouds |
| 8:51 AM |
77.0°F
|
70.0°F
|
79% |
30.12 in
|
7.0 miles
|
Variable |
3.5 mph
|
-
|
N/A |
|
Clear |
| 9:51 AM |
82.0°F
|
70.0°F
|
67% |
30.13 in
|
9.0 miles
|
North |
3.5 mph
|
-
|
N/A |
|
Clear |
| 10:51 AM |
84.0°F
|
71.1°F
|
65% |
30.14 in
|
9.0 miles
|
ENE |
5.8 mph
|
-
|
N/A |
|
Partly Cloudy |
| 11:51 AM |
86.0°F
|
73.0°F
|
65% |
30.14 in
|
8.0 miles
|
NNE |
8.1 mph
|
-
|
N/A |
|
Partly Cloudy |
| 12:51 PM |
87.1°F
|
72.0°F
|
61% |
30.12 in
|
9.0 miles
|
NE |
10.4 mph
|
-
|
N/A |
|
Scattered Clouds |
| 1:51 PM |
89.1°F
|
71.1°F
|
55% |
30.10 in
|
10.0 miles
|
ESE |
9.2 mph
|
-
|
N/A |
|
Scattered Clouds |
| 2:51 PM |
88.0°F
|
71.1°F
|
57% |
30.09 in
|
10.0 miles
|
East |
8.1 mph
|
-
|
N/A |
|
Scattered Clouds |
| 3:15 PM |
89.6°F
|
69.8°F
|
52% |
30.09 in
|
10.0 miles
|
East |
8.1 mph
|
-
|
N/A |
Thunderstorm
|
Thunderstorm |
| 3:51 PM |
75.0°F
|
70.0°F
|
84% |
30.08 in
|
5.0 miles
|
NE |
21.9 mph
|
25.3 mph
|
0.08 in
|
Rain
, Thunderstorm
|
Thunderstorms and Rain |
| 4:29 PM |
75.2°F
|
73.4°F
|
94% |
30.11 in
|
5.0 miles
|
ENE |
8.1 mph
|
-
|
0.24 in
|
Rain
|
Light Rain |
| 4:51 PM |
80.1°F
|
73.0°F
|
79% |
30.08 in
|
7.0 miles
|
ENE |
8.1 mph
|
-
|
0.24 in
|
|
Mostly Cloudy |
| 5:51 PM |
80.1°F
|
73.0°F
|
79% |
30.08 in
|
7.0 miles
|
ENE |
6.9 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 6:51 PM |
80.1°F
|
73.9°F
|
81% |
30.08 in
|
6.0 miles
|
ENE |
8.1 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 7:15 PM |
80.6°F
|
73.4°F
|
79% |
30.09 in
|
5.0 miles
|
East |
9.2 mph
|
-
|
N/A |
|
Mostly Cloudy |
| 7:27 PM |
78.8°F
|
73.4°F
|
83% |
30.09 in
|
5.0 miles
|
East |
10.4 mph
|
-
|
N/A |
|
Haze |
| 7:51 PM |
78.1°F
|
71.1°F
|
79% |
30.09 in
|
5.0 miles
|
East |
9.2 mph
|
-
|
N/A |
|
Haze |
| 8:51 PM |
75.0°F
|
70.0°F
|
84% |
30.12 in
|
6.0 miles
|
East |
6.9 mph
|
-
|
N/A |
|
Haze |
| 9:51 PM |
75.0°F
|
70.0°F
|
84% |
30.14 in
|
5.0 miles
|
ENE |
8.1 mph
|
-
|
N/A |
|
Haze |
| 10:51 PM |
73.9°F
|
64.9°F
|
73% |
30.14 in
|
7.0 miles
|
East |
10.4 mph
|
-
|
N/A |
|
Partly Cloudy |
| 11:51 PM |
72.0°F
|
64.0°F
|
76% |
30.15 in
|
10.0 miles
|
Calm |
Calm |
-
|
N/A |
|
Mostly Cloudy |
|
|