Frederick, MD

2:53 AM EDT on June 27, 2017 (GMT -0400)
Frederick Municipal

Weather History for KFDK - September, 2012

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 80 °F 68 °F
Mean Temperature 82 °F 67 °F 56 °F
Min Temperature 71 °F 54 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 9 2 0 65
Cooling Degree Days (base 65) 17 5 0 136
Growing Degree Days (base 50) 32 17 6 517
Dew Point  
Dew Point 75 °F 58 °F 41 °F
Precipitation  
Precipitation 0.37 in 0.03 in 0.00 in 0.99 in
Snowdepth - - - -
Wind  
Wind 20 mph 3 mph 0 mph
Gust Wind 30 mph 18 mph 10 mph
Sea Level Pressure  
Sea Level Pressure 30.90 in 30.07 in 29.63 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 10, 2012 Rise Set
Actual Time 6:46 AM EDT 7:25 PM EDT
Civil Twilight 6:19 AM EDT 7:52 PM EDT
Nautical Twilight 5:47 AM EDT 8:24 PM EDT
Astronomical Twilight 5:14 AM EDT 8:57 PM EDT
Moon 1:07 AM EDT (9/10) 3:52 PM EDT (9/10)
Length of Visible Light 13h 32m
Length of Day
12h 38m
Waning Crescent, 30% of the Moon is Illuminated
Sep 10
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

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 93 80 68 75 70 68 100 87 49 30.11 30.06 30.02 10 10 7 9 3 - 0.00 Rain , Thunderstorm
2 82 75 68 73 70 55 100 93 39 30.08 30.05 30.00 10 5 2 4 0 - 0.00  
3 89 79 69 75 72 70 100 89 55 30.08 30.05 30.02 10 7 1 10 1 - 0.00  
4 87 78 69 73 72 70 100 87 62 30.05 29.97 29.88 10 8 1 12 3 21 0.19 Rain , Thunderstorm
5 93 82 71 73 72 70 100 85 49 29.87 29.85 29.81 10 10 7 9 5 - 0.00  
6 89 79 69 75 71 68 100 91 62 29.96 29.91 29.87 10 10 7 7 3 - 0.00 Rain , Thunderstorm
7 93 78 64 75 69 64 100 84 41 29.98 29.93 29.85 10 9 4 8 2 - 0.00  
8 87 74 62 73 68 59 100 90 55 29.89 29.79 29.67 10 9 1 15 5 21 0.00 Rain , Thunderstorm
9 80 66 53 61 55 50 100 81 39 30.01 29.91 29.87 10 10 5 13 2 18 0.00  
10 75 62 50 57 52 46 100 82 38 30.20 30.09 30.01 10 10 5 14 3 23 0.00  
11 78 61 44 57 49 45 100 84 34 30.35 30.29 30.21 10 8 0 6 0 - 0.00 Fog
12 84 64 44 57 51 45 100 86 37 30.40 30.35 30.32 10 7 0 8 0 - 0.00 Fog
13 86 66 46 61 54 46 100 85 35 30.90 30.37 30.29 10 6 0 7 0 - 0.00 Fog
14 84 67 50 61 55 50 100 84 37 30.32 30.24 30.14 20 6 0 7 1 - 0.00 Fog
15 78 64 51 61 53 46 100 73 34 30.27 30.20 30.15 10 10 10 16 4 21 0.00  
16 75 60 46 55 51 46 100 86 44 30.22 30.16 30.11 10 8 1 8 0 - 0.00  
17 78 61 44 64 54 45 100 87 47 30.15 30.09 29.99 10 7 0 9 1 - 0.00 Fog , Rain
18 71 66 62 72 67 61 100 100 94 29.97 29.79 29.63 10 7 1 20 6 30 0.37 Rain , Thunderstorm
19 71 58 46 59 50 45 100 76 38 30.21 30.06 29.88 10 10 1 13 6 18 0.00  
20 77 60 42 55 49 43 100 86 44 30.22 30.17 30.08 10 8 0 8 0 - 0.00 Fog
21 82 66 50 63 56 50 100 88 51 30.12 30.06 29.98 10 7 0 8 1 - 0.00 Fog
22 82 70 59 64 59 52 100 81 47 29.97 29.91 29.80 10 9 4 10 3 18 0.00 Rain
23 69 58 46 50 45 43 100 72 40 30.20 30.12 29.97 10 10 10 16 7 22 0.00  
24 68 56 44 50 46 41 100 83 37 30.27 30.20 30.12 10 10 10 14 1 20 0.00 Thunderstorm
25 75 58 41 54 47 41 100 81 38 30.23 30.17 30.09 10 9 2 10 2 - 0.00  
26 80 70 59 64 60 55 100 86 57 30.15 30.12 30.07 10 10 7 14 6 16 0.02 Rain , Thunderstorm
27 84 73 62 68 64 61 100 87 51 30.20 30.14 30.10 10 9 2 8 4 10 0.24 Rain , Thunderstorm
28 75 68 60 66 60 50 100 85 60 30.12 30.07 30.02 10 7 1 12 3 - 0.17 Rain
29 71 60 48 54 51 48 100 84 50 30.06 30.01 29.96 10 10 10 9 4 - 0.00  
30 69 58 46 55 51 46 100 93 49 29.96 29.92 29.85 10 9 3 12 3 18 0.00 Rain , Thunderstorm