Weather History for Chesapeake, VA

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 83 °F 64 °F
Mean Temperature 84 °F 74 °F 62 °F
Min Temperature 80 °F 66 °F 55 °F
Degree Days  
Heating Degree Days (base 65) 3 0 0 5
Cooling Degree Days (base 65) 20 10 0 291
Growing Degree Days (base 50) 34 24 12 735
Dew Point  
Dew Point 79 °F 68 °F 39 °F
Precipitation  
Precipitation 1.87 in 0.19 in 0.00 in 5.77 in
Snowdepth - - - -
Wind  
Wind 22 mph 3 mph 0 mph
Gust Wind 30 mph 19 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.01 in 29.60 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 08, 2011 Rise Set
Actual Time 6:41 AM EDT 7:23 PM EDT
Civil Twilight 6:15 AM EDT 7:49 PM EDT
Nautical Twilight 5:44 AM EDT 8:20 PM EDT
Astronomical Twilight 5:12 AM EDT 8:52 PM EDT
Moon 5:12 PM EDT (9/8) 3:02 AM EDT (9/8)
Length of Visible Light 13h 34m
Length of Day
12h 41m
Waxing Gibbous, 87% of the Moon is Illuminated
Sep 8
Waxing Gibbous
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
82 | 55 0.00
Average:
- | - -
Partly Cloudy
Actual:
82 | 60 0.00
Average:
- | - -
Fog
Actual:
84 | 62 0.00
Average:
- | - -
Partly Cloudy
Actual:
87 | 62 0.00
Average:
- | - -
Rain
Actual:
86 | 69 0.35
Average:
- | - -
Partly Cloudy
Actual:
91 | 78 0.00
Average:
- | - -
Rain
Actual:
87 | 80 0.16
Average:
- | - -
Rain
Actual:
86 | 73 0.39
Average:
- | - -
Partly Cloudy
Actual:
86 | 73 0.00
Average:
- | - -
Scattered Clouds
Actual:
89 | 64 0.00
Average:
- | - -
Fog
Actual:
89 | 66 0.00
Average:
- | - -
Scattered Clouds
Actual:
89 | 66 0.00
Average:
- | - -
Scattered Clouds
Actual:
87 | 60 0.00
Average:
- | - -
Fog
Actual:
89 | 64 0.00
Average:
- | - -
Rain
Actual:
89 | 64 0.17
Average:
- | - -
Mostly Cloudy
Actual:
66 | 60 0.00
Average:
- | - -
Rain
Actual:
64 | 60 1.10
Average:
- | - -
Rain
Actual:
69 | 64 0.00
Average:
- | - -
Partly Cloudy
Actual:
77 | 64 0.00
Average:
- | - -
Fog
Actual:
80 | 57 0.00
Average:
- | - -
Rain
Actual:
82 | 69 0.80
Average:
- | - -
Rain
Actual:
84 | 73 0.57
Average:
- | - -
Rain
Actual:
84 | 71 1.87
Average:
- | - -
Rain
Actual:
75 | 71 0.19
Average:
- | - -
Rain
Actual:
75 | 69 0.14
Average:
- | - -
Fog
Actual:
80 | 69 0.00
Average:
- | - -
Rain
Actual:
84 | 71 0.00
Average:
- | - -
Partly Cloudy
Actual:
87 | 69 0.00
Average:
- | - -
Rain
Actual:
84 | 68 0.00
Average:
- | - -
Rain
Actual:
86 | 60 0.03
Average:
- | - -
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 82 68 55 64 58 54 100 70 39 30.19 30.15 30.07 10 10 7 14 3 18 0.00  
2 82 71 60 70 63 59 100 78 48 30.11 30.07 30.03 10 9 2 8 2 - 0.00  
3 84 73 62 66 64 61 100 73 48 30.07 30.02 29.97 10 9 0 9 1 - 0.00 Fog
4 87 74 62 70 65 63 100 76 43 30.00 29.96 29.89 10 9 5 9 2 - 0.00  
5 86 78 69 77 72 70 100 86 62 29.91 29.86 29.80 10 10 4 22 5 30 0.35 Rain
6 91 84 78 79 76 75 94 79 59 29.88 29.85 29.82 10 9 5 17 10 25 0.00  
7 87 84 80 79 76 73 94 81 62 29.96 29.93 29.89 10 7 4 17 8 24 0.16 Rain
8 86 80 73 79 76 73 100 88 70 29.92 29.87 29.81 10 6 2 10 3 - 0.39 Rain
9 86 80 73 75 70 61 100 75 45 29.89 29.85 29.83 10 7 2 7 2 - 0.00  
10 89 76 64 72 66 63 100 73 40 29.95 29.92 29.90 10 8 3 8 1 - 0.00  
11 89 78 66 72 67 63 100 74 40 30.08 30.03 30.00 10 6 0 9 1 - 0.00 Fog
12 89 78 66 70 66 63 100 77 43 30.07 30.03 29.97 10 7 3 17 3 22 0.00  
13 87 74 60 72 65 61 100 76 46 30.03 30.00 29.96 10 8 2 8 1 - 0.00  
14 89 76 64 72 68 63 100 75 40 30.01 29.98 29.93 10 7 0 8 1 - 0.00 Fog
15 89 76 64 72 68 64 100 78 49 29.96 29.90 29.83 10 6 1 17 3 22 0.17 Rain
16 66 63 60 55 49 39 73 59 42 30.32 30.26 30.13 10 10 10 17 12 25 0.00  
17 64 62 60 63 61 57 100 96 77 30.32 30.28 30.25 10 7 4 13 4 20 1.10 Rain
18 69 66 64 64 63 61 100 88 78 30.28 30.26 30.23 10 9 3 12 7 21 0.00 Rain
19 77 70 64 64 62 61 94 79 61 30.26 30.21 30.15 10 10 7 12 4 - 0.00  
20 80 68 57 72 63 57 100 83 58 30.17 30.14 30.11 10 8 0 5 0 - 0.00 Fog
21 82 76 69 73 71 70 100 86 70 30.17 30.14 30.09 10 7 1 10 3 - 0.80 Rain
22 84 78 73 75 74 72 100 93 70 30.15 30.12 30.10 10 7 2 9 2 - 0.57 Rain
23 84 78 71 77 74 72 100 94 74 30.13 30.02 29.92 10 9 1 18 2 30 1.87 Rain
24 75 73 71 73 72 72 100 96 94 30.05 30.00 29.96 10 7 1 5 1 - 0.19 Rain
25 75 72 69 73 72 70 100 97 94 30.11 30.05 30.01 10 8 0 4 0 - 0.14 Fog , Rain
26 80 74 69 75 72 70 100 90 74 30.03 29.99 29.93 10 6 0 6 0 - 0.00 Fog
27 84 78 71 75 73 72 100 89 70 29.97 29.93 29.87 10 6 0 12 2 17 0.00 Fog , Rain
28 87 78 69 73 72 68 100 84 58 29.92 29.88 29.81 10 8 5 10 1 - 0.00  
29 84 76 68 72 68 64 100 79 51 29.85 29.78 29.73 10 7 4 13 2 17 0.00 Rain
30 86 73 60 70 64 55 100 75 43 29.82 29.72 29.60 10 8 2 15 3 28 0.03 Rain