Raleigh-Durham Airport, NC

11:29 AM EDT on July 28, 2017 (GMT -0400)
Raleigh-Durham International

Weather History for KRDU - September, 2013

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 81 °F 72 °F
Mean Temperature 81 °F 71 °F 62 °F
Min Temperature 71 °F 60 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 3 0 0 11
Cooling Degree Days (base 65) 16 6 0 189
Growing Degree Days (base 50) 30 21 12 619
Dew Point  
Dew Point 75 °F 60 °F 45 °F
Precipitation  
Precipitation 1.16 in 0.10 in 0.00 in 2.91 in
Snowdepth - - - -
Wind  
Wind 24 mph 4 mph 0 mph
Gust Wind 31 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.04 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 11, 2013 Rise Set
Actual Time 6:54 AM EDT 7:27 PM EDT
Civil Twilight 6:29 AM EDT 7:53 PM EDT
Nautical Twilight 5:58 AM EDT 8:23 PM EDT
Astronomical Twilight 5:27 AM EDT 8:54 PM EDT
Moon 1:08 PM EDT (9/11) 11:34 PM EDT (9/11)
Length of Visible Light 13h 24m
Length of Day
12h 33m
Waxing Crescent, 38% of the Moon is Illuminated
Sep 11
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Daily Weather History & Observations

2013 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 91 81 71 75 71 69 100 80 59 29.91 29.86 29.78 10 8 1 24 8 31 1.16 Rain , Thunderstorm
2 88 79 70 73 71 69 94 77 59 29.90 29.85 29.81 10 9 2 12 6 14 0.00  
3 89 80 71 74 71 63 94 73 52 29.94 29.86 29.81 10 8 0 22 4 31 0.30 Rain , Thunderstorm
4 85 77 68 71 67 63 93 76 59 30.10 30.04 29.95 10 10 8 13 3 18 0.00  
5 87 76 65 68 63 54 100 66 32 30.10 30.07 30.04 10 9 5 10 2 16 0.00 Fog
6 82 73 64 63 59 56 87 65 42 30.18 30.13 30.09 10 10 10 14 5 20 0.00  
7 82 71 59 64 61 57 100 76 51 30.15 30.08 29.99 10 10 10 9 1 18 0.00 Fog
8 88 76 63 66 62 58 87 62 37 29.99 29.95 29.92 10 10 7 9 2 13 0.00  
9 87 76 64 68 66 64 93 72 51 30.16 30.09 30.00 10 9 7 15 3 17 0.00  
10 91 80 68 71 67 65 97 72 46 30.24 30.19 30.15 10 10 6 9 5 15 0.00  
11 91 80 68 68 66 64 90 69 47 30.21 30.15 30.09 10 9 7 14 5 17 0.00  
12 90 80 70 70 68 65 90 70 50 30.07 29.93 29.81 10 10 9 13 6 22 T Rain , Thunderstorm
13 85 75 65 69 61 52 93 65 37 29.90 29.80 29.76 10 10 7 12 4 18 0.00  
14 76 67 58 54 50 45 72 55 38 30.15 30.03 29.90 10 10 10 17 7 23 0.00  
15 80 67 53 60 55 50 93 69 45 30.25 30.18 30.13 10 10 10 9 4 13 0.00  
16 86 76 66 70 64 56 97 70 43 30.20 30.12 30.05 10 9 3 17 6 23 0.06  
17 76 67 58 57 52 47 78 58 38 30.32 30.27 30.20 10 10 10 18 9 23 0.00  
18 74 63 51 53 49 45 89 64 38 30.31 30.26 30.19 10 10 10 10 3 16 0.00  
19 78 66 54 59 55 51 93 72 50 30.20 30.16 30.09 10 10 10 8 2 14 0.00  
20 72 67 62 64 62 58 93 83 73 30.11 30.05 29.98 10 9 2 10 4 17 0.19 Rain
21 76 71 66 72 67 64 93 84 74 29.98 29.84 29.74 10 8 2 10 5 17 0.77 Rain
22 77 67 57 64 59 54 93 70 46 29.90 29.79 29.72 10 9 5 21 7 26 0.43 Rain
23 73 64 54 55 52 48 93 70 47 30.09 30.02 29.92 10 10 10 14 4 17 0.00  
24 76 65 53 58 55 52 100 75 49 30.11 30.04 29.96 10 10 9 7 1 14 0.00  
25 75 64 53 62 57 52 100 77 53 29.97 29.92 29.88 10 9 5 9 1 13 0.00  
26 77 67 57 61 56 51 93 67 40 30.05 29.95 29.88 10 10 9 14 5 20 0.00  
27 74 63 52 59 55 52 100 75 49 30.20 30.13 30.05 10 10 10 16 6 21 0.00  
28 73 62 50 55 53 50 100 77 53 30.27 30.21 30.17 10 10 10 17 5 23 0.00  
29 75 64 52 56 52 49 100 72 44 30.18 30.12 30.04 10 10 4 14 3 18 0.00  
30 76 64 51 59 53 51 100 72 43 30.11 30.07 30.01 10 9 0 10 2 14 0.00 Fog