Weather History for Raleigh-Durham Airport, NC

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Month of April, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 71 °F 51 °F
Mean Temperature 73 °F 60 °F 46 °F
Min Temperature 61 °F 48 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 19 6 0 192
Cooling Degree Days (base 65) 8 1 0 41
Growing Degree Days (base 50) 23 10 0 302
Dew Point  
Dew Point 65 °F 46 °F 22 °F
Precipitation  
Precipitation 0.82 in 0.09 in 0.00 in 2.63 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 25 mph 6 mph 0 mph
Gust Wind 37 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 29.97 in 29.47 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 15, 2012 Rise Set
Actual Time 6:41 AM EDT 7:49 PM EDT
Civil Twilight 6:15 AM EDT 8:15 PM EDT
Nautical Twilight 5:43 AM EDT 8:46 PM EDT
Astronomical Twilight 5:11 AM EDT 9:19 PM EDT
Moon 3:28 AM EDT (4/15) 2:51 PM EDT (4/15)
Length of Visible Light 14h 00m
Length of Day
13h 07m
Waning Crescent, 28% of the Moon is Illuminated
Apr 15
Waning Crescent
Apr 21
New
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.63 Normal Month Total: 2.92
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
69 | 49 T
Average:
68 | 44 0.12
Partly Cloudy
Actual:
73 | 49 0.00
Average:
69 | 44 0.11
Partly Cloudy
Actual:
77 | 42 0.00
Average:
69 | 45 0.11
Thunderstorm
Actual:
85 | 57 0.62
Average:
69 | 45 0.10
Rain
Actual:
63 | 47 0.17
Average:
70 | 45 0.10
Rain
Actual:
63 | 40 0.05
Average:
70 | 46 0.10
Clear
Actual:
68 | 37 0.00
Average:
70 | 46 0.10
Fog
Actual:
76 | 38 0.00
Average:
71 | 46 0.10
Scattered Clouds
Actual:
74 | 45 0.00
Average:
71 | 46 0.11
Partly Cloudy
Actual:
74 | 46 0.00
Average:
71 | 47 0.10
Scattered Clouds
Actual:
58 | 43 0.00
Average:
71 | 47 0.10
Clear
Actual:
63 | 32 0.00
Average:
72 | 47 0.10
Partly Cloudy
Actual:
69 | 36 0.00
Average:
72 | 47 0.09
Scattered Clouds
Actual:
76 | 42 0.00
Average:
72 | 48 0.09
Partly Cloudy
Actual:
81 | 58 0.00
Average:
72 | 48 0.10
Scattered Clouds
Actual:
84 | 60 0.00
Average:
73 | 48 0.09
Partly Cloudy
Actual:
86 | 60 0.00
Average:
73 | 48 0.10
Thunderstorm
Actual:
69 | 55 0.31
Average:
73 | 49 0.09
Rain
Actual:
63 | 52 T
Average:
73 | 49 0.10
Fog
Actual:
73 | 51 0.00
Average:
74 | 49 0.10
Rain
Actual:
80 | 55 0.24
Average:
74 | 49 0.09
Rain
Actual:
62 | 48 0.82
Average:
74 | 50 0.10
Rain
Actual:
51 | 40 0.01
Average:
74 | 50 0.10
Scattered Clouds
Actual:
64 | 36 0.00
Average:
75 | 50 0.09
Rain
Actual:
68 | 40 0.03
Average:
75 | 51 0.09
Thunderstorm
Actual:
77 | 56 0.38
Average:
75 | 51 0.09
Fog
Actual:
77 | 59 0.00
Average:
75 | 51 0.09
Mostly Cloudy
Actual:
62 | 54 0.00
Average:
76 | 51 0.09
Partly Cloudy
Actual:
77 | 55 0.00
Average:
76 | 52 0.09
Mostly Cloudy
Actual:
80 | 61 0.00
Average:
76 | 52 0.08
 

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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 69 59 49 55 50 46 89 68 47 29.93 29.83 29.70 10 10 10 21 6 26 T Rain
2 73 61 49 58 47 35 80 54 27 29.94 29.78 29.63 10 10 10 20 8 26 0.00  
3 77 60 42 52 45 37 86 61 36 30.04 29.96 29.83 10 10 10 17 6 23 0.00  
4 85 71 57 65 60 54 93 68 43 29.81 29.72 29.63 10 8 2 16 4 26 0.62 Rain , Thunderstorm
5 63 55 47 63 49 39 100 74 47 29.86 29.76 29.65 10 8 0 16 8 22 0.17 Fog , Rain
6 63 52 40 44 38 26 86 57 27 30.09 29.94 29.83 10 10 10 20 7 28 0.05 Rain
7 68 53 37 37 31 23 92 57 22 30.27 30.17 30.11 10 10 10 12 3 16 0.00  
8 76 57 38 42 37 28 92 58 23 30.15 30.04 29.91 10 10 10 17 4 26 0.00 Fog
9 74 60 45 40 35 32 61 43 24 30.06 29.95 29.84 10 10 10 22 7 32 0.00  
10 74 60 46 46 37 32 77 51 25 29.95 29.86 29.76 10 10 10 25 7 37 0.00  
11 58 51 43 26 24 22 45 36 27 30.14 29.99 29.83 10 10 10 18 7 26 0.00  
12 63 48 32 36 29 24 82 54 25 30.22 30.17 30.13 10 10 10 14 3 20 0.00  
13 69 53 36 40 36 33 92 60 27 30.28 30.23 30.17 10 10 10 8 2 14 0.00  
14 76 59 42 53 42 37 83 56 29 30.34 30.26 30.17 10 10 10 20 8 25 0.00  
15 81 70 58 62 58 54 93 69 45 30.25 30.18 30.13 10 10 10 22 12 30 0.00  
16 84 72 60 60 58 55 84 62 40 30.20 30.14 30.07 10 10 10 23 12 30 0.00  
17 86 73 60 60 56 43 90 63 35 30.18 30.12 30.08 10 10 10 17 7 24 0.00  
18 69 62 55 54 48 41 93 65 36 30.17 30.11 30.05 10 10 4 18 8 24 0.31 Rain , Thunderstorm
19 63 58 52 56 53 50 93 83 72 30.11 30.07 30.04 10 9 3 10 4 21 T Rain
20 73 62 51 59 55 50 100 81 61 30.03 29.96 29.87 10 9 7 9 2 12 0.00 Fog
21 80 68 55 63 60 54 100 76 52 29.87 29.78 29.69 10 9 6 15 6 20 0.24 Rain
22 62 55 48 61 53 46 100 93 86 29.74 29.57 29.47 10 6 1 17 8 24 0.82 Rain
23 51 46 40 46 40 36 93 75 56 29.70 29.57 29.49 10 10 10 17 7 29 0.01 Rain
24 64 50 36 37 32 25 92 58 23 29.81 29.72 29.68 10 10 10 21 7 31 0.00  
25 68 54 40 51 45 36 83 66 48 29.98 29.91 29.82 10 10 7 18 7 25 0.03 Rain
26 77 67 56 63 58 52 93 74 54 29.91 29.82 29.76 10 9 2 22 10 33 0.38 Rain , Thunderstorm
27 77 68 59 62 53 42 97 67 36 30.11 29.98 29.83 10 10 8 12 5 17 0.00 Fog
28 62 58 54 49 46 42 83 66 48 30.21 30.16 30.09 10 10 10 15 6 22 0.00  
29 77 66 55 59 55 50 86 70 54 30.21 30.16 30.12 10 9 5 12 3 16 0.00  
30 80 71 61 65 61 57 100 79 58 30.27 30.19 30.12 10 6 1 16 7 20 0.00