Weather History for Raleigh-Durham Airport, NC

Change the Weather History Date:

Month of September, 2010

  Max Avg Min Sum
Temperature  
Max Temperature 99 °F 89 °F 69 °F
Mean Temperature 86 °F 77 °F 66 °F
Min Temperature 73 °F 65 °F 54 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 21 12 1 373
Growing Degree Days (base 50) 36 27 16 810
Dew Point  
Dew Point 72 °F 59 °F 39 °F
Precipitation  
Precipitation 2.25 in 0.23 in 0.00 in 6.66 in
Snowdepth - - - -
Wind  
Wind 25 mph 6 mph 0 mph
Gust Wind 33 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.27 in 29.99 in 29.44 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 03, 2010 Rise Set
Actual Time 6:48 AM EDT 7:39 PM EDT
Civil Twilight 6:22 AM EDT 8:05 PM EDT
Nautical Twilight 5:51 AM EDT 8:36 PM EDT
Astronomical Twilight 5:19 AM EDT 9:08 PM EDT
Moon 1:05 AM EDT (9/3) 4:09 PM EDT (9/3)
Length of Visible Light 13h 43m
Length of Day
12h 51m
Waning Crescent, 30% of the Moon is Illuminated
Sep 3
Waning Crescent
Sep 8
New
Sep 15
First Quarter
Sep 23
Full
Sep 30
Last Quarter

Weather History Calendar

Precipitation Actual month total 6.66 Normal Month Total: 4.26
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
95 | 69 0.00
Average:
85 | 65 0.13
Partly Cloudy
Actual:
89 | 66 0.00
Average:
85 | 65 0.14
Partly Cloudy
Actual:
99 | 73 0.00
Average:
84 | 65 0.14
Partly Cloudy
Actual:
87 | 59 0.00
Average:
84 | 65 0.14
Partly Cloudy
Actual:
87 | 54 0.00
Average:
84 | 64 0.14
Scattered Clouds
Actual:
90 | 58 0.00
Average:
84 | 64 0.14
Partly Cloudy
Actual:
94 | 66 0.00
Average:
84 | 64 0.14
Rain
Actual:
91 | 71 T
Average:
83 | 64 0.14
Fog
Actual:
92 | 58 0.00
Average:
83 | 63 0.15
Partly Cloudy
Actual:
88 | 58 0.00
Average:
83 | 63 0.15
Rain
Actual:
79 | 66 0.10
Average:
83 | 63 0.15
Fog
Actual:
88 | 65 0.03
Average:
82 | 63 0.15
Scattered Clouds
Actual:
87 | 63 0.00
Average:
82 | 62 0.15
Partly Cloudy
Actual:
96 | 60 0.00
Average:
82 | 62 0.15
Scattered Clouds
Actual:
94 | 59 0.00
Average:
82 | 62 0.15
Partly Cloudy
Actual:
94 | 68 0.00
Average:
81 | 61 0.15
Partly Cloudy
Actual:
95 | 73 0.00
Average:
81 | 61 0.15
Scattered Clouds
Actual:
87 | 65 0.00
Average:
81 | 61 0.15
Fog
Actual:
93 | 60 0.00
Average:
81 | 60 0.15
Scattered Clouds
Actual:
93 | 64 0.00
Average:
80 | 60 0.14
Partly Cloudy
Actual:
89 | 67 0.00
Average:
80 | 59 0.14
Partly Cloudy
Actual:
96 | 70 0.00
Average:
80 | 59 0.14
Scattered Clouds
Actual:
99 | 71 0.00
Average:
79 | 58 0.14
Scattered Clouds
Actual:
96 | 70 0.00
Average:
79 | 58 0.14
Partly Cloudy
Actual:
98 | 68 0.00
Average:
79 | 58 0.14
Rain
Actual:
84 | 68 2.25
Average:
78 | 57 0.14
Rain
Actual:
76 | 69 0.70
Average:
78 | 57 0.13
Rain
Actual:
81 | 64 0.05
Average:
78 | 56 0.13
Rain
Actual:
69 | 63 1.69
Average:
77 | 56 0.13
Rain
Actual:
77 | 68 1.84
Average:
77 | 55 0.13
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2010 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 95 82 69 69 64 57 90 60 30 30.13 30.08 30.02 10 10 6 13 3 21 0.00  
2 89 78 66 67 62 59 87 65 42 30.05 29.98 29.83 10 10 7 14 5 18 0.00  
3 99 86 73 66 59 51 69 46 22 29.83 29.78 29.71 10 10 9 16 6 23 0.00  
4 87 73 59 63 49 39 68 44 19 29.94 29.86 29.78 10 10 10 15 5 22 0.00  
5 87 71 54 54 50 45 83 55 27 30.07 30.02 29.96 10 10 10 15 3 21 0.00  
6 90 74 58 60 56 52 78 56 34 30.21 30.15 30.08 10 10 10 13 3 16 0.00  
7 94 80 66 68 63 60 81 59 36 30.27 30.19 30.11 10 10 10 14 6 18 0.00  
8 91 81 71 69 66 64 90 67 44 30.12 30.00 29.90 10 10 8 18 9 24 T Rain
9 92 75 58 66 51 40 93 55 17 29.98 29.91 29.84 10 10 10 14 4 21 0.00 Fog
10 88 73 58 54 48 42 65 44 23 29.99 29.94 29.89 10 10 10 14 5 21 0.00  
11 79 73 66 65 57 49 78 63 47 30.05 29.99 29.94 10 9 5 12 5 16 0.10 Rain
12 88 77 65 68 62 51 100 66 32 30.01 29.95 29.91 10 5 0 13 4 22 0.03 Fog
13 87 75 63 60 54 45 90 57 23 30.10 30.04 29.99 10 10 10 16 4 23 0.00  
14 96 78 60 56 53 48 78 49 20 30.08 30.02 29.96 10 10 10 16 4 24 0.00  
15 94 77 59 62 52 47 78 50 21 30.16 30.10 30.06 10 10 10 12 4 18 0.00  
16 94 81 68 67 59 49 84 53 22 30.10 30.03 29.95 10 10 8 25 12 33 0.00  
17 95 84 73 65 62 58 73 54 34 30.05 29.99 29.95 10 10 10 17 7 23 0.00  
18 87 76 65 62 58 54 78 56 34 30.20 30.13 30.06 10 10 10 14 6 18 0.00  
19 93 77 60 63 59 54 93 61 28 30.17 30.10 30.00 10 8 1 10 2 15 0.00 Fog
20 93 79 64 62 59 53 87 58 28 30.07 30.00 29.95 10 10 9 14 5 22 0.00  
21 89 78 67 63 56 50 61 49 36 30.22 30.15 30.08 10 10 10 15 7 21 0.00  
22 96 83 70 67 63 59 74 54 34 30.20 30.15 30.06 10 10 10 18 8 25 0.00  
23 99 85 71 68 65 59 90 60 29 30.22 30.16 30.11 10 10 8 15 7 20 0.00  
24 96 83 70 65 62 57 84 57 30 30.21 30.14 30.04 10 10 9 15 8 21 0.00  
25 98 83 68 67 63 57 90 59 28 30.06 29.95 29.84 10 10 10 18 8 24 0.00  
26 84 76 68 70 62 51 97 69 40 29.95 29.90 29.87 10 6 2 16 6 21 2.25 Rain
27 76 73 69 72 68 66 100 95 90 29.86 29.81 29.73 10 8 3 15 9 21 0.70 Rain
28 81 73 64 67 62 56 90 68 45 29.82 29.73 29.67 10 10 7 17 7 24 0.05 Rain
29 69 66 63 66 63 60 93 87 81 29.90 29.83 29.70 10 6 2 16 8 21 1.69 Rain
30 77 73 68 72 68 63 97 88 79 29.66 29.52 29.44 10 6 2 22 8 31 1.84 Rain