Weather History for Annapolis Naval Academy, MD

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 81 °F 66 °F 45 °F
Mean Temperature 69 °F 59 °F 42 °F
Min Temperature 66 °F 52 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 23 7 0 207
Cooling Degree Days (base 65) 4 0 0 13
Growing Degree Days (base 50) 19 9 0 288
Dew Point  
Dew Point 70 °F 49 °F 26 °F
Precipitation  
Precipitation 1.35 in 0.10 in 0.00 in 3.08 in
Snowdepth - - - -
Wind  
Wind 22 mph 5 mph 0 mph
Gust Wind 31 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.55 in 30.01 in 29.27 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 09, 2011 Rise Set
Actual Time 7:09 AM EDT 6:36 PM EDT
Civil Twilight 6:42 AM EDT 7:03 PM EDT
Nautical Twilight 6:11 AM EDT 7:34 PM EDT
Astronomical Twilight 5:40 AM EDT 8:05 PM EDT
Moon 5:12 PM EDT (10/9) 4:52 AM EDT (10/9)
Length of Visible Light 12h 20m
Length of Day
11h 27m
Waxing Gibbous, 95% of the Moon is Illuminated
Oct 9
Waxing Gibbous
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
63 | 50 0.16
Average:
- | - -
Rain
Actual:
53 | 48 0.08
Average:
- | - -
Rain
Actual:
55 | 45 0.01
Average:
- | - -
Partly Cloudy
Actual:
69 | 50 0.00
Average:
- | - -
Clear
Actual:
73 | 55 0.00
Average:
- | - -
Clear
Actual:
66 | 54 0.00
Average:
- | - -
Clear
Actual:
70 | 51 0.02
Average:
- | - -
Clear
Actual:
70 | 55 0.01
Average:
- | - -
Clear
Actual:
75 | 54 0.00
Average:
- | - -
Clear
Actual:
81 | 57 0.01
Average:
- | - -
Rain
Actual:
71 | 64 0.00
Average:
- | - -
Rain
Actual:
68 | 64 0.47
Average:
- | - -
Rain
Actual:
73 | 66 0.24
Average:
- | - -
Rain
Actual:
71 | 57 0.08
Average:
- | - -
Clear
Actual:
71 | 53 0.00
Average:
- | - -
Clear
Actual:
72 | 53 0.00
Average:
- | - -
Scattered Clouds
Actual:
71 | 57 0.00
Average:
- | - -
Scattered Clouds
Actual:
72 | 55 0.00
Average:
- | - -
Rain
Actual:
72 | 62 0.35
Average:
- | - -
Rain
Actual:
71 | 55 0.01
Average:
- | - -
Partly Cloudy
Actual:
62 | 48 0.00
Average:
- | - -
Partly Cloudy
Actual:
60 | 46 0.00
Average:
- | - -
Scattered Clouds
Actual:
62 | 46 0.00
Average:
- | - -
Scattered Clouds
Actual:
66 | 50 0.01
Average:
- | - -
Clear
Actual:
66 | 51 0.00
Average:
- | - -
Rain
Actual:
70 | 57 0.15
Average:
- | - -
Rain
Actual:
66 | 48 0.11
Average:
- | - -
Rain
Actual:
50 | 44 0.01
Average:
- | - -
Rain
Actual:
45 | 39 1.35
Average:
- | - -
Clear
Actual:
54 | 35 0.00
Average:
- | - -
Fog
Actual:
55 | 37 0.01
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
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 63 56 50 51 48 46 94 78 65 29.81 29.76 29.67 10 8 2 15 9 21 0.16 Rain
2 53 50 48 48 44 40 94 81 63 29.96 29.84 29.76 10 9 4 12 8 17 0.08 Rain
3 55 50 45 47 44 41 86 79 67 30.12 30.04 29.95 10 10 10 8 4 - 0.01 Rain
4 69 59 50 54 50 47 94 76 55 30.15 30.11 30.08 10 10 9 12 5 17 0.00  
5 73 64 55 57 51 46 87 66 38 30.27 30.18 30.14 10 10 8 10 5 - 0.00  
6 66 59 54 52 47 44 87 64 48 30.41 30.36 30.30 10 10 10 9 5 - 0.00  
7 70 60 51 57 51 47 89 73 44 30.49 30.43 30.37 10 10 10 9 2 - 0.02  
8 70 62 55 59 54 45 93 77 42 30.55 30.50 30.46 10 10 5 9 2 - 0.01  
9 75 63 54 62 57 50 93 80 63 30.47 30.41 30.33 10 9 5 7 1 - 0.00  
10 81 68 57 65 60 56 94 82 45 30.32 30.23 30.16 10 7 2 4 0 - 0.01  
11 71 68 64 64 62 58 94 82 68 30.16 30.12 30.07 10 6 2 8 2 - 0.00 Rain
12 68 66 64 64 62 60 94 88 81 30.08 29.94 29.83 10 6 1 15 10 22 0.47 Rain
13 73 69 66 68 66 64 100 92 84 29.82 29.71 29.58 10 4 1 15 6 21 0.24 Rain
14 71 65 57 67 60 41 94 78 42 29.70 29.53 29.45 10 10 3 12 8 22 0.08 Rain
15 71 62 53 45 42 39 74 51 31 29.91 29.76 29.70 10 10 10 18 5 30 0.00  
16 72 62 53 47 42 38 61 47 31 30.03 29.90 29.72 10 10 10 13 5 21 0.00  
17 71 64 57 55 49 44 84 59 44 29.88 29.81 29.68 10 10 10 12 6 18 0.00  
18 72 64 55 59 55 52 93 74 51 29.88 29.83 29.77 10 9 6 7 2 - 0.00  
19 72 67 62 70 64 57 94 89 77 29.75 29.45 29.27 10 5 1 15 7 22 0.35 Rain
20 71 63 55 68 50 40 88 66 47 29.81 29.49 29.27 10 10 10 14 8 31 0.01 Rain
21 62 55 48 42 41 39 77 62 46 30.12 29.99 29.82 10 10 10 13 5 21 0.00  
22 60 52 46 48 43 40 93 68 49 30.16 30.13 30.10 10 10 5 7 4 - 0.00  
23 62 54 46 49 48 45 96 81 60 30.18 30.13 30.09 10 7 2 12 2 - 0.00  
24 66 58 50 56 51 46 90 77 58 30.14 30.07 29.99 10 9 5 9 2 16 0.01  
25 66 58 51 49 44 38 86 63 37 30.19 30.12 30.06 10 10 9 10 5 21 0.00  
26 70 63 57 57 50 42 93 68 50 30.06 29.89 29.77 10 8 2 9 3 - 0.15 Rain
27 66 57 48 59 53 39 93 80 69 30.02 29.75 29.59 10 9 5 22 4 29 0.11 Rain
28 50 47 44 38 34 29 71 60 46 30.25 30.20 30.05 10 10 9 14 9 - 0.01 Rain
29 45 42 39 43 39 37 93 89 79 30.18 29.98 29.84 10 5 1 18 12 28 1.35 Rain
30 54 44 35 40 33 26 93 69 34 30.38 30.25 30.07 10 10 10 13 7 - 0.00  
31 55 46 37 47 38 33 100 81 45 30.40 30.35 30.26 10 7 0 15 2 21 0.01 Fog