Patuxent River, MD

11:40 AM EST on November 20, 2017 (GMT -0500)
Patuxent River Naval Air Station

Weather History for KNHK - September, 2013

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 78 °F 66 °F
Mean Temperature 81 °F 68 °F 56 °F
Min Temperature 73 °F 58 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 8 2 0 50
Cooling Degree Days (base 65) 16 4 0 126
Growing Degree Days (base 50) 31 18 6 530
Dew Point  
Dew Point 77 °F 57 °F 39 °F
Precipitation  
Precipitation 0.93 in 0.05 in 0.00 in 1.50 in
Snowdepth - - - -
Wind  
Wind 28 mph 7 mph 0 mph
Gust Wind 47 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.03 in 29.70 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 04, 2013 Rise Set
Actual Time 6:38 AM EDT 7:30 PM EDT
Civil Twilight 6:11 AM EDT 7:57 PM EDT
Nautical Twilight 5:39 AM EDT 8:29 PM EDT
Astronomical Twilight 5:06 AM EDT 9:02 PM EDT
Moon 5:47 AM EDT (9/4) 6:49 PM EDT (9/4)
Length of Visible Light 13h 46m
Length of Day
12h 52m
Waning Crescent, 1% of the Moon is Illuminated
Sep 4
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

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 86 78 71 77 71 68 90 79 67 29.87 29.82 29.78 10 10 7 10 5 - 0.00  
2 87 80 73 73 71 69 91 77 55 29.82 29.79 29.75 10 10 9 10 4 - 0.00  
3 86 76 66 72 65 57 91 68 40 29.94 29.82 29.74 10 10 8 14 8 16 0.00  
4 80 70 60 60 56 53 90 61 43 30.09 30.04 29.96 10 10 10 13 9 17 0.00  
5 87 74 63 63 59 51 88 62 40 30.11 30.04 30.00 10 10 10 12 6 16 0.00  
6 75 66 57 55 51 49 90 58 43 30.24 30.17 30.13 10 10 10 14 9 20 0.00  
7 79 66 53 62 57 52 94 73 45 30.15 30.06 29.95 10 10 10 9 4 - 0.00  
8 87 76 66 68 63 60 87 67 46 30.03 29.93 29.88 10 10 10 12 7 - 0.00  
9 77 70 64 68 61 50 90 69 52 30.19 30.14 30.04 10 10 10 13 9 18 0.00  
10 90 80 71 73 70 67 90 76 53 30.20 30.16 30.11 10 10 8 9 6 - 0.00  
11 91 81 73 74 70 68 85 73 53 30.16 30.11 30.04 10 9 7 10 7 - 0.00  
12 88 80 71 73 69 64 94 78 55 30.02 29.87 29.75 10 8 2 28 9 39 0.45 Rain , Thunderstorm
13 79 74 66 71 59 49 94 66 37 29.90 29.77 29.70 10 9 5 18 9 28 0.02 Rain
14 71 61 52 51 47 44 90 61 42 30.16 30.04 29.91 10 10 10 20 13 26 0.00 Rain
15 75 62 48 59 52 47 100 70 38 30.24 30.17 30.12 10 10 10 13 3 17 0.00  
16 75 65 57 61 58 51 90 72 59 30.22 30.11 30.07 10 10 10 16 9 - 0.00 Rain
17 66 60 55 53 47 42 75 61 43 30.41 30.33 30.23 10 10 10 18 12 23 0.00  
18 70 56 44 50 46 39 89 64 40 30.35 30.28 30.21 10 10 10 10 6 - 0.00  
19 73 60 48 55 52 47 93 70 51 30.21 30.16 30.10 10 10 10 12 4 - 0.00  
20 75 62 50 59 55 48 97 74 51 30.11 30.06 29.99 10 10 10 13 4 - 0.00 Rain
21 80 68 55 67 61 51 94 80 52 29.99 29.83 29.73 10 8 1 17 6 24 0.93 Rain
22 73 68 62 64 58 49 94 78 46 29.93 29.79 29.73 10 10 6 16 8 18 0.10 Rain
23 66 58 50 50 44 41 86 60 43 30.08 30.03 29.93 10 10 10 16 10 24 0.00  
24 72 58 46 53 47 43 93 74 41 30.10 30.03 29.96 10 10 10 10 4 - 0.00  
25 73 61 50 56 50 40 96 73 32 29.97 29.93 29.89 10 10 10 13 3 47 0.00  
26 75 65 57 58 55 51 94 72 48 30.08 29.98 29.91 10 10 10 9 4 - 0.00  
27 73 63 53 56 53 50 96 70 48 30.24 30.16 30.07 10 10 10 14 5 - 0.00  
28 73 66 59 55 53 51 80 67 48 30.29 30.24 30.21 10 10 10 13 8 - 0.00 Rain
29 73 64 55 59 55 48 93 72 48 30.20 30.13 30.06 10 10 10 10 6 - 0.00  
30 73 62 50 57 50 46 93 72 41 30.09 30.05 30.00 10 10 10 8 3 - 0.00