Weather History for Raleigh-Durham Airport, NC

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 85 °F 71 °F 54 °F
Mean Temperature 73 °F 59 °F 44 °F
Min Temperature 66 °F 48 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 21 6 0 198
Cooling Degree Days (base 65) 8 1 0 27
Growing Degree Days (base 50) 22 10 0 304
Dew Point  
Dew Point 70 °F 47 °F 27 °F
Precipitation  
Precipitation 1.04 in 0.12 in 0.00 in 3.51 in
Snowdepth - - - -
Wind  
Wind 26 mph 6 mph 0 mph
Gust Wind 35 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 30.04 in 29.31 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 08, 2011 Rise Set
Actual Time 7:15 AM EDT 6:49 PM EDT
Civil Twilight 6:50 AM EDT 7:14 PM EDT
Nautical Twilight 6:20 AM EDT 7:44 PM EDT
Astronomical Twilight 5:50 AM EDT 8:14 PM EDT
Moon 4:54 PM EDT (10/8) 4:06 AM EDT (10/8)
Length of Visible Light 12h 24m
Length of Day
11h 33m
Waxing Gibbous, 90% of the Moon is Illuminated
Oct 8
Waxing Gibbous
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter

Weather History Calendar

Precipitation Actual month total 3.51 Normal Month Total: 3.25
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
64 | 47 0.00
Average:
77 | 56 0.11
Partly Cloudy
Actual:
62 | 45 0.00
Average:
77 | 55 0.11
Partly Cloudy
Actual:
68 | 42 0.00
Average:
77 | 55 0.11
Scattered Clouds
Actual:
72 | 44 0.00
Average:
76 | 54 0.12
Clear
Actual:
77 | 49 0.00
Average:
76 | 54 0.11
Fog
Actual:
75 | 50 0.00
Average:
76 | 53 0.11
Clear
Actual:
74 | 45 0.00
Average:
75 | 53 0.11
Scattered Clouds
Actual:
73 | 46 0.00
Average:
75 | 53 0.11
Partly Cloudy
Actual:
77 | 52 0.00
Average:
75 | 52 0.11
Mostly Cloudy
Actual:
75 | 56 0.00
Average:
74 | 52 0.10
Rain
Actual:
67 | 62 0.32
Average:
74 | 51 0.11
Rain
Actual:
78 | 63 0.09
Average:
74 | 51 0.11
Partly Cloudy
Actual:
80 | 66 0.00
Average:
73 | 51 0.10
Rain
Actual:
74 | 53 T
Average:
73 | 50 0.11
Clear
Actual:
74 | 47 0.00
Average:
73 | 50 0.10
Clear
Actual:
77 | 44 0.00
Average:
73 | 50 0.11
Scattered Clouds
Actual:
85 | 55 0.00
Average:
72 | 49 0.10
Rain
Actual:
83 | 59 1.04
Average:
72 | 49 0.10
Rain
Actual:
68 | 54 0.84
Average:
72 | 49 0.10
Scattered Clouds
Actual:
62 | 45 0.00
Average:
72 | 48 0.10
Fog
Actual:
66 | 41 0.00
Average:
71 | 48 0.11
Fog
Actual:
67 | 43 0.00
Average:
71 | 48 0.10
Fog
Actual:
69 | 40 0.00
Average:
71 | 47 0.10
Fog
Actual:
72 | 43 0.00
Average:
71 | 47 0.10
Fog
Actual:
71 | 45 0.00
Average:
70 | 47 0.11
Partly Cloudy
Actual:
76 | 45 0.00
Average:
70 | 46 0.09
Partly Cloudy
Actual:
77 | 54 0.00
Average:
70 | 46 0.10
Rain
Actual:
63 | 43 0.08
Average:
69 | 46 0.10
Rain
Actual:
54 | 34 0.87
Average:
69 | 45 0.10
Fog
Actual:
58 | 30 0.00
Average:
69 | 45 0.10
Rain
Actual:
56 | 34 0.27
Average:
69 | 45 0.10
 

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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 64 56 47 47 39 34 72 54 36 29.95 29.86 29.77 10 10 10 16 7 24 0.00  
2 62 54 45 42 38 32 80 58 36 30.06 29.98 29.92 10 10 10 16 5 25 0.00  
3 68 55 42 43 41 38 89 63 37 30.16 30.08 30.02 10 10 10 13 4 22 0.00  
4 72 58 44 52 46 42 92 66 40 30.24 30.19 30.14 10 10 10 13 2 17 0.00  
5 77 63 49 53 49 47 93 63 33 30.28 30.22 30.17 10 10 10 8 1 12 0.00  
6 75 63 50 53 50 48 93 67 41 30.36 30.31 30.25 10 10 7 14 5 16 0.00 Fog
7 74 60 45 50 47 43 93 64 35 30.45 30.41 30.35 10 10 6 15 3 18 0.00  
8 73 60 46 54 49 44 93 66 38 30.51 30.46 30.41 10 10 10 13 5 17 0.00  
9 77 65 52 56 53 46 96 67 38 30.44 30.38 30.31 10 10 10 16 6 18 0.00  
10 75 66 56 57 53 48 80 63 46 30.30 30.20 30.10 10 10 10 12 7 15 0.00  
11 67 65 62 61 59 56 93 83 73 30.11 30.03 29.93 10 8 2 21 8 28 0.32 Rain
12 78 71 63 70 65 59 93 80 67 29.92 29.83 29.76 10 6 0 13 4 16 0.09 Fog , Rain
13 80 73 66 68 65 60 90 75 60 29.75 29.68 29.60 10 9 5 18 8 24 0.00  
14 74 64 53 60 50 40 84 58 31 29.83 29.67 29.57 10 10 10 20 10 32 T Rain
15 74 61 47 48 42 34 86 55 23 30.03 29.93 29.86 10 10 10 17 5 23 0.00  
16 77 61 44 46 42 36 83 56 29 30.14 30.04 29.95 10 10 10 17 6 22 0.00  
17 85 70 55 55 50 46 77 55 32 29.94 29.89 29.83 10 10 10 20 9 24 0.00  
18 83 71 59 66 58 52 100 70 40 29.88 29.80 29.70 10 8 2 14 6 20 1.04 Rain
19 68 61 54 66 61 46 100 86 72 29.64 29.43 29.31 10 6 1 26 11 35 0.84 Rain
20 62 54 45 45 42 40 86 67 47 29.94 29.73 29.50 10 10 10 24 13 33 0.00  
21 66 54 41 46 43 40 96 70 43 30.10 30.04 29.96 10 10 10 12 2 15 0.00 Fog
22 67 55 43 47 43 41 92 67 42 30.17 30.11 30.07 10 10 9 9 2 13 0.00 Fog
23 69 55 40 49 44 38 96 70 44 30.17 30.12 30.09 10 10 10 9 2 14 0.00 Fog
24 72 58 43 52 47 42 93 67 41 30.14 30.08 30.02 10 10 10 9 1 12 0.00 Fog
25 71 58 45 48 44 39 89 62 35 30.27 30.19 30.11 10 10 10 10 1 13 0.00 Fog
26 76 61 45 53 48 42 86 64 41 30.16 30.03 29.91 10 10 10 23 8 28 0.00  
27 77 66 54 54 51 48 83 63 43 29.90 29.83 29.74 10 10 10 21 11 25 0.00  
28 63 53 43 44 39 31 89 67 44 30.15 30.08 29.93 10 7 2 22 9 26 0.08 Rain
29 54 44 34 45 37 27 100 73 45 30.14 29.98 29.92 10 8 2 16 5 26 0.87 Rain
30 58 44 30 36 33 28 89 64 38 30.36 30.28 30.15 10 10 10 10 3 16 0.00 Fog
31 56 45 34 47 39 30 100 75 50 30.35 30.26 30.20 10 9 2 10 3 14 0.27 Rain