Weather History for Westminster, MD

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 76 °F 64 °F
Mean Temperature 84 °F 66 °F 54 °F
Min Temperature 73 °F 56 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 11 3 0 79
Cooling Degree Days (base 65) 19 4 0 109
Growing Degree Days (base 50) 34 16 4 485
Dew Point  
Dew Point 79 °F 54 °F 30 °F
Precipitation  
Precipitation 0.34 in 0.02 in 0.00 in 0.71 in
Snowdepth - - - -
Wind  
Wind 20 mph 3 mph 0 mph
Gust Wind 40 mph 18 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 30.06 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 02, 2013 Rise Set
Actual Time 6:37 AM EDT 7:37 PM EDT
Civil Twilight 6:09 AM EDT 8:04 PM EDT
Nautical Twilight 5:36 AM EDT 8:37 PM EDT
Astronomical Twilight 5:02 AM EDT 9:11 PM EDT
Moon 3:52 AM EDT (9/2) 5:49 PM EDT (9/2)
Length of Visible Light 13h 54m
Length of Day
12h 59m
Waning Crescent, 8% of the Moon is Illuminated
Sep 2
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
87 | 69 0.01
Average:
- | - -
Scattered Clouds
Actual:
87 | 69 0.00
Average:
- | - -
Scattered Clouds
Actual:
84 | 66 0.00
Average:
- | - -
Clear
Actual:
80 | 57 0.03
Average:
- | - -
Scattered Clouds
Actual:
80 | 59 0.00
Average:
- | - -
Clear
Actual:
73 | 53 0.00
Average:
- | - -
Clear
Actual:
80 | 51 0.00
Average:
- | - -
Rain
Actual:
82 | 64 0.00
Average:
- | - -
Partly Cloudy
Actual:
78 | 57 0.00
Average:
- | - -
Scattered Clouds
Actual:
91 | 69 0.00
Average:
- | - -
Scattered Clouds
Actual:
95 | 73 0.00
Average:
- | - -
Rain
Actual:
89 | 69 0.34
Average:
- | - -
Rain
Actual:
75 | 59 0.00
Average:
- | - -
Partly Cloudy
Actual:
66 | 51 0.00
Average:
- | - -
Clear
Actual:
77 | 48 0.00
Average:
- | - -
Rain
Actual:
69 | 57 0.05
Average:
- | - -
Clear
Actual:
64 | 44 0.00
Average:
- | - -
Clear
Actual:
71 | 44 0.00
Average:
- | - -
Scattered Clouds
Actual:
75 | 48 0.00
Average:
- | - -
Scattered Clouds
Actual:
80 | 53 0.00
Average:
- | - -
Rain
Actual:
73 | 60 0.28
Average:
- | - -
Partly Cloudy
Actual:
69 | 55 0.00
Average:
- | - -
Partly Cloudy
Actual:
66 | 48 0.00
Average:
- | - -
Clear
Actual:
73 | 42 0.00
Average:
- | - -
Clear
Actual:
73 | 46 0.00
Average:
- | - -
Clear
Actual:
73 | 50 0.00
Average:
- | - -
Partly Cloudy
Actual:
69 | 57 0.00
Average:
- | - -
Partly Cloudy
Actual:
68 | 55 0.00
Average:
- | - -
Scattered Clouds
Actual:
73 | 46 0.00
Average:
- | - -
Scattered Clouds
Actual:
73 | 51 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

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 87 78 69 75 71 66 94 78 58 29.88 29.85 29.81 10 9 5 0 0 - 0.01 Rain
2 87 78 69 75 70 66 100 76 49 29.84 29.81 29.76 10 9 4 12 0 - 0.00  
3 84 75 66 70 59 48 88 61 30 29.99 29.87 29.76 10 10 7 12 2 20 0.00  
4 80 68 57 55 51 37 82 56 21 30.11 30.06 29.99 10 10 10 10 2 - 0.03  
5 80 70 59 66 54 37 82 60 26 30.17 30.08 30.05 10 10 10 12 5 21 0.00  
6 73 63 53 48 44 37 77 54 29 30.29 30.22 30.17 10 10 10 7 3 - 0.00  
7 80 66 51 63 51 43 83 59 34 30.17 30.07 29.97 10 10 10 9 2 - 0.00  
8 82 73 64 70 62 52 88 72 54 30.10 29.96 29.93 10 10 10 10 4 - 0.00 Rain
9 78 68 57 66 55 46 83 65 44 30.24 30.18 30.11 10 10 10 9 3 - 0.00  
10 91 80 69 75 70 66 94 75 49 30.21 30.16 30.11 10 9 5 12 7 - 0.00  
11 95 84 73 79 72 70 94 72 47 30.18 30.12 30.05 10 9 5 14 3 17 0.00  
12 89 79 69 75 70 66 94 81 55 30.04 29.90 29.78 10 8 1 20 4 40 0.34 Rain
13 75 68 59 66 56 43 94 69 31 29.96 29.82 29.74 10 10 10 15 6 23 0.00 Rain
14 66 58 51 48 46 43 88 66 43 30.18 30.07 29.96 10 10 10 9 5 - 0.00  
15 77 62 48 57 49 45 93 66 38 30.25 30.17 30.11 10 10 10 9 3 - 0.00  
16 69 63 57 59 55 52 100 76 53 30.27 30.15 30.07 10 10 5 9 4 16 0.05 Rain
17 64 54 44 52 41 32 94 65 32 30.45 30.38 30.28 10 10 10 12 5 16 0.00  
18 71 58 44 52 45 43 93 67 40 30.36 30.29 30.21 10 10 7 8 1 - 0.00  
19 75 62 48 59 52 45 93 70 47 30.22 30.16 30.10 10 10 10 7 1 - 0.00  
20 80 66 53 61 57 52 94 73 44 30.11 30.06 29.99 10 10 7 12 3 - 0.00  
21 73 66 60 64 61 57 94 85 61 30.00 29.84 29.72 10 9 2 16 8 28 0.28 Rain
22 69 62 55 59 51 45 100 72 43 29.97 29.85 29.75 10 10 5 12 5 20 0.00  
23 66 57 48 46 42 39 87 60 42 30.11 30.06 29.98 10 10 10 12 5 18 0.00  
24 73 58 42 52 44 34 93 70 25 30.13 30.05 29.97 10 10 10 8 1 - 0.00  
25 73 60 46 50 43 30 93 62 20 30.01 29.96 29.91 10 10 10 6 1 - 0.00  
26 73 62 50 54 48 45 88 67 38 30.10 30.02 29.96 10 10 7 6 1 - 0.00  
27 69 63 57 59 55 52 88 78 60 30.27 30.19 30.10 10 10 10 6 1 - 0.00  
28 68 62 55 54 52 46 94 74 49 30.34 30.29 30.25 10 10 7 7 2 - 0.00  
29 73 60 46 55 51 45 94 75 41 30.25 30.16 30.09 10 10 5 7 0 - 0.00  
30 73 62 51 57 51 46 94 71 38 30.11 30.07 30.01 10 10 7 8 2 - 0.00