Weather History for Cumberland, MD

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 63 °F 48 °F
Mean Temperature 71 °F 61 °F 44 °F
Min Temperature 69 °F 59 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 22 5 0 141
Cooling Degree Days (base 65) 6 1 0 18
Growing Degree Days (base 50) 21 11 0 343
Dew Point  
Dew Point 72 °F 61 °F 39 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 12 mph 1 mph 0 mph
Gust Wind 20 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 30.06 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 07, 2011 Rise Set
Actual Time 6:48 AM EDT 7:37 PM EDT
Civil Twilight 6:21 AM EDT 8:04 PM EDT
Nautical Twilight 5:48 AM EDT 8:36 PM EDT
Astronomical Twilight 5:15 AM EDT 9:09 PM EDT
Moon 4:52 PM EDT (9/7) 2:03 AM EDT (9/7)
Length of Visible Light 13h 43m
Length of Day
12h 48m
Waxing Gibbous, 79% of the Moon is Illuminated
Sep 7
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
 
Scattered Clouds
Actual:
68 | 60 0.00
Average:
- | - -
Mostly Cloudy
Actual:
69 | 66 0.00
Average:
- | - -
Mostly Cloudy
Actual:
71 | 69 0.00
Average:
- | - -
Clear
Actual:
73 | 69 0.00
Average:
- | - -
Partly Cloudy
Actual:
68 | 66 0.00
Average:
- | - -
Partly Cloudy
Actual:
59 | 57 0.00
Average:
- | - -
Overcast
Actual:
60 | 59 0.00
Average:
- | - -
Overcast
Actual:
68 | 62 0.00
Average:
- | - -
Overcast
Actual:
68 | 66 0.00
Average:
- | - -
Overcast
Actual:
64 | 62 0.00
Average:
- | - -
Partly Cloudy
Actual:
62 | 60 0.00
Average:
- | - -
Partly Cloudy
Actual:
60 | 59 0.00
Average:
- | - -
Partly Cloudy
Actual:
71 | 59 0.00
Average:
- | - -
Clear
Actual:
62 | 57 0.00
Average:
- | - -
Partly Cloudy
Actual:
64 | 60 0.00
Average:
- | - -
Partly Cloudy
Actual:
48 | 39 0.00
Average:
- | - -
Scattered Clouds
Actual:
50 | 46 0.00
Average:
- | - -
Mostly Cloudy
Actual:
51 | 48 0.00
Average:
- | - -
Partly Cloudy
Actual:
55 | 48 0.00
Average:
- | - -
Mostly Cloudy
Actual:
59 | 59 0.00
Average:
- | - -
Overcast
Actual:
64 | 60 0.00
Average:
- | - -
Mostly Cloudy
Actual:
68 | 62 0.00
Average:
- | - -
Partly Cloudy
Actual:
64 | 60 0.00
Average:
- | - -
Scattered Clouds
Actual:
64 | 59 0.00
Average:
- | - -
Partly Cloudy
Actual:
64 | 60 0.00
Average:
- | - -
Partly Cloudy
Actual:
64 | 62 0.00
Average:
- | - -
Partly Cloudy
Actual:
68 | 64 0.00
Average:
- | - -
Overcast
Actual:
64 | 64 0.00
Average:
- | - -
Partly Cloudy
Actual:
62 | 57 0.00
Average:
- | - -
Partly Cloudy
Actual:
60 | 53 0.00
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 68 64 60 64 62 61 100 96 83 30.24 30.20 30.19 10 9 1 9 0 - 0.00  
2 69 68 66 70 67 66 100 100 100 30.11 30.09 30.07 7 2 0 4 0 - 0.00  
3 71 70 69 70 70 70 100 99 94 30.07 30.05 30.04 5 4 2 0 0 - 0.00  
4 73 71 69 72 70 70 100 96 88 29.98 29.95 29.92 10 6 2 6 1 - 0.00  
5 68 67 66 68 68 66 100 100 100 29.90 29.87 29.86 7 4 1 5 1 - 0.00  
6 59 58 57 59 59 57 100 100 94 30.04 29.99 29.95 10 9 3 5 1 - 0.00  
7 60 60 59 61 59 59 100 100 100 30.05 30.02 29.99 10 6 2 4 0 - 0.00  
8 68 65 62 66 64 63 100 99 88 30.02 29.99 29.96 10 8 5 4 0 - 0.00  
9 68 67 66 68 67 66 100 100 100 29.96 29.94 29.91 10 4 0 0 0 - 0.00  
10 64 63 62 64 63 63 100 100 100 30.01 29.98 29.96 3 0 0 4 0 - 0.00  
11 62 61 60 63 62 61 100 100 100 30.13 30.10 30.09 7 4 0 0 0 - 0.00  
12 60 60 59 61 59 59 100 100 100 30.14 30.11 30.10 10 3 0 0 0 - 0.00  
13 71 64 59 64 60 59 100 99 78 30.08 30.06 30.05 10 2 0 5 0 - 0.00  
14 62 60 57 63 60 57 100 100 100 30.01 29.99 29.98 7 4 0 0 0 - 0.00  
15 64 62 60 64 63 61 100 99 94 30.03 29.97 29.93 10 7 2 12 4 20 0.00  
16 48 44 39 43 42 39 100 97 82 30.42 30.35 30.30 10 7 0 5 1 - 0.00  
17 50 48 46 50 48 46 100 100 100 30.43 30.38 30.37 10 9 0 0 0 - 0.00  
18 51 50 48 52 51 48 100 99 94 30.45 30.42 30.40 10 10 7 0 0 - 0.00  
19 55 52 48 54 51 48 100 99 88 30.34 30.31 30.30 10 6 0 0 0 - 0.00  
20 59 59 59 59 59 59 100 100 100 30.15 30.11 30.10 10 6 1 5 1 - 0.00  
21 64 62 60 64 62 61 100 100 100 30.22 30.19 30.18 10 2 0 5 1 - 0.00  
22 68 65 62 68 64 63 100 100 94 30.16 30.13 30.10 10 4 0 5 0 - 0.00  
23 64 62 60 63 61 61 100 100 94 30.15 30.10 30.07 7 5 2 5 2 - 0.00  
24 64 62 59 61 59 57 100 95 83 30.14 30.07 30.02 10 10 2 5 1 - 0.00  
25 64 62 60 64 63 61 100 100 100 30.16 30.12 30.10 10 7 2 5 1 - 0.00  
26 64 63 62 64 64 63 100 100 100 30.04 30.02 30.00 7 4 1 4 0 - 0.00  
27 68 66 64 68 67 64 100 100 100 29.95 29.92 29.90 10 9 2 5 1 - 0.00  
28 64 64 64 64 64 64 100 100 100 29.94 29.91 29.89 10 2 0 5 0 - 0.00  
29 62 60 57 63 60 57 100 100 94 29.85 29.83 29.82 10 6 0 5 0 - 0.00  
30 60 56 53 55 52 48 100 86 67 29.78 29.76 29.73 10 9 5 12 2 20 0.00