Weather History for Hagerstown, MD

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 76 °F 65 °F
Mean Temperature 81 °F 67 °F 56 °F
Min Temperature 74 °F 58 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 9 2 0 63
Cooling Degree Days (base 65) 16 5 0 137
Growing Degree Days (base 50) 30 17 5 498
Dew Point  
Dew Point 73 °F 56 °F 32 °F
Precipitation  
Precipitation 1.94 in 0.12 in 0.00 in 3.17 in
Snowdepth - - - -
Wind  
Wind 29 mph 5 mph 0 mph
Gust Wind 93 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.06 in 29.59 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 11, 2012 Rise Set
Actual Time 6:48 AM EDT 7:25 PM EDT
Civil Twilight 6:21 AM EDT 7:52 PM EDT
Nautical Twilight 5:49 AM EDT 8:24 PM EDT
Astronomical Twilight 5:16 AM EDT 8:57 PM EDT
Moon 2:04 AM EDT (9/11) 4:33 PM EDT (9/11)
Length of Visible Light 13h 30m
Length of Day
12h 36m
Waning Crescent, 21% of the Moon is Illuminated
Sep 11
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 3.17 Normal Month Total: 3.67
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
89 | 73 T
Average:
80 | 61 0.09
Partly Cloudy
Actual:
79 | 70 0.00
Average:
80 | 61 0.10
Rain
Actual:
84 | 71 0.00
Average:
80 | 61 0.09
Thunderstorm
Actual:
85 | 72 0.22
Average:
79 | 60 0.10
Partly Cloudy
Actual:
87 | 74 0.00
Average:
79 | 60 0.10
Scattered Clouds
Actual:
86 | 69 0.00
Average:
79 | 60 0.10
Scattered Clouds
Actual:
89 | 68 0.00
Average:
78 | 60 0.10
Thunderstorm
Actual:
82 | 68 0.32
Average:
78 | 59 0.10
Scattered Clouds
Actual:
76 | 55 0.00
Average:
78 | 59 0.10
Scattered Clouds
Actual:
72 | 52 0.00
Average:
77 | 59 0.11
Clear
Actual:
73 | 47 0.00
Average:
77 | 58 0.10
Clear
Actual:
79 | 52 0.00
Average:
77 | 58 0.11
Clear
Actual:
80 | 55 0.00
Average:
76 | 58 0.12
Clear
Actual:
81 | 55 0.00
Average:
76 | 57 0.13
Scattered Clouds
Actual:
75 | 55 0.00
Average:
76 | 57 0.13
Scattered Clouds
Actual:
73 | 51 0.00
Average:
75 | 56 0.14
Rain
Actual:
76 | 50 0.00
Average:
75 | 56 0.14
Rain
Actual:
71 | 65 1.94
Average:
75 | 56 0.14
Partly Cloudy
Actual:
68 | 51 0.00
Average:
74 | 55 0.14
Scattered Clouds
Actual:
72 | 46 0.00
Average:
74 | 55 0.14
Clear
Actual:
78 | 55 0.00
Average:
73 | 54 0.13
Partly Cloudy
Actual:
82 | 64 0.00
Average:
73 | 54 0.14
Scattered Clouds
Actual:
65 | 47 0.00
Average:
73 | 53 0.14
Rain
Actual:
66 | 45 T
Average:
72 | 53 0.14
Scattered Clouds
Actual:
72 | 44 0.00
Average:
72 | 52 0.14
Partly Cloudy
Actual:
77 | 60 T
Average:
72 | 52 0.14
Thunderstorm
Actual:
74 | 63 0.57
Average:
71 | 52 0.14
Rain
Actual:
72 | 62 0.08
Average:
71 | 51 0.14
Scattered Clouds
Actual:
67 | 49 0.00
Average:
70 | 51 0.14
Thunderstorm
Actual:
65 | 51 0.04
Average:
70 | 50 0.14
 

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

2012 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 89 81 73 72 68 63 79 68 57 30.11 30.07 30.03 10 10 10 14 5 21 T  
2 79 75 70 70 69 68 97 86 74 30.09 30.05 29.99 10 6 2 7 2 8 0.00  
3 84 78 71 72 70 68 93 78 63 30.08 30.04 30.00 10 7 1 15 6 20 0.00 Rain
4 85 79 72 73 71 69 93 79 65 30.04 29.95 29.86 10 9 0 25 7 - 0.22 Fog , Rain , Thunderstorm
5 87 81 74 72 70 67 93 72 50 29.88 29.85 29.82 10 10 9 9 5 14 0.00  
6 86 78 69 72 69 66 90 74 57 29.94 29.91 29.88 10 10 8 25 4 44 0.00  
7 89 79 68 69 67 65 93 69 44 29.99 29.92 29.83 10 10 7 10 4 14 0.00  
8 82 75 68 70 64 56 84 73 62 29.89 29.75 29.66 10 9 0 29 10 40 0.32 Fog , Rain , Thunderstorm
9 76 66 55 56 52 45 93 63 33 30.02 29.93 29.88 10 10 10 17 5 21 0.00  
10 72 62 52 51 47 44 83 61 38 30.22 30.12 30.03 10 10 10 18 8 24 0.00  
11 73 60 47 50 46 40 86 61 35 30.36 30.31 30.23 10 10 10 6 2 - 0.00  
12 79 66 52 54 50 46 83 60 37 30.40 30.35 30.32 10 10 10 12 3 15 0.00  
13 80 68 55 57 53 51 84 62 39 30.41 30.35 30.30 10 10 10 9 2 14 0.00  
14 81 68 55 59 54 52 86 63 39 30.30 30.22 30.14 10 10 10 10 4 14 0.00  
15 75 65 55 58 48 43 83 58 33 30.29 30.22 30.17 10 10 10 17 10 23 0.00  
16 73 62 51 51 47 41 89 61 33 30.22 30.17 30.11 10 10 7 10 3 15 0.00  
17 76 63 50 63 55 47 86 68 49 30.15 30.07 29.98 10 10 8 16 4 20 0.00 Rain
18 71 68 65 68 65 51 100 92 84 29.95 29.73 29.59 10 7 1 26 12 40 1.94 Rain
19 68 60 51 50 43 36 83 59 34 30.21 30.09 29.91 10 10 10 26 8 93 0.00  
20 72 59 46 53 48 43 93 69 44 30.22 30.15 30.08 10 10 9 14 4 20 0.00  
21 78 67 55 60 56 52 86 66 45 30.09 30.03 29.94 10 10 8 13 4 17 0.00  
22 82 73 64 61 55 43 87 65 42 30.00 29.88 29.80 10 10 10 17 9 23 0.00  
23 65 56 47 43 40 36 77 57 36 30.21 30.14 30.02 10 10 10 15 6 21 0.00  
24 66 56 45 44 39 32 86 58 30 30.28 30.21 30.15 10 10 10 16 5 21 T Rain
25 72 58 44 50 44 40 86 60 33 30.23 30.16 30.09 10 10 10 14 5 18 0.00  
26 77 69 60 60 57 52 84 69 54 30.16 30.11 30.07 10 10 10 16 8 24 T  
27 74 69 63 65 63 59 93 79 64 30.22 30.15 30.10 10 8 1 12 3 14 0.57 Rain , Thunderstorm
28 72 67 62 64 60 49 100 77 53 30.11 30.06 30.03 10 5 0 15 6 17 0.08 Fog , Rain
29 67 58 49 50 47 43 93 69 44 30.07 30.01 29.96 10 10 10 14 6 20 0.00  
30 65 58 51 52 50 46 100 76 52 29.95 29.91 29.85 10 8 0 22 4 32 0.04 Fog , Rain , Thunderstorm