Weather History for Frederick, MD

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 69 °F 44 °F 23 °F
Mean Temperature 55 °F 35 °F 18 °F
Min Temperature 41 °F 26 °F 10 °F
Degree Days  
Heating Degree Days (base 65) 48 30 10 916
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 5 0 0 5
Dew Point  
Dew Point 63 °F 28 °F -2 °F
Precipitation  
Precipitation 0.55 in 0.04 in 0.00 in 1.29 in
Snowdepth - - - -
Wind  
Wind 29 mph 5 mph 0 mph
Gust Wind 45 mph 22 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 30.19 in 29.18 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 20, 2013 Rise Set
Actual Time 7:25 AM EST 5:16 PM EST
Civil Twilight 6:56 AM EST 5:45 PM EST
Nautical Twilight 6:23 AM EST 6:18 PM EST
Astronomical Twilight 5:51 AM EST 6:50 PM EST
Moon 12:15 PM EST (1/20) 1:56 AM EST (1/20)
Length of Visible Light 10h 48m
Length of Day
9h 50m
Waxing Gibbous, 66% of the Moon is Illuminated
Jan 20
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
42 | 32 0.00
Average:
- | - -
Scattered Clouds
Actual:
37 | 24 0.00
Average:
- | - -
Clear
Actual:
39 | 17 0.00
Average:
- | - -
Partly Cloudy
Actual:
41 | 32 0.00
Average:
- | - -
Scattered Clouds
Actual:
44 | 28 0.00
Average:
- | - -
Partly Cloudy
Actual:
50 | 26 0.00
Average:
- | - -
Partly Cloudy
Actual:
44 | 23 0.00
Average:
- | - -
Clear
Actual:
53 | 19 0.00
Average:
- | - -
Scattered Clouds
Actual:
44 | 23 0.00
Average:
- | - -
Clear
Actual:
55 | 33 0.00
Average:
- | - -
Thunderstorm
Actual:
44 | 32 0.00
Average:
- | - -
Fog
Actual:
57 | 39 0.00
Average:
- | - -
Fog
Actual:
53 | 37 0.01
Average:
- | - -
Rain
Actual:
55 | 37 0.11
Average:
- | - -
Rain
Actual:
41 | 32 0.25
Average:
- | - -
Snow
Actual:
37 | 32 0.23
Average:
- | - -
Partly Cloudy
Actual:
42 | 33 0.00
Average:
- | - -
Scattered Clouds
Actual:
37 | 24 0.00
Average:
- | - -
Clear
Actual:
53 | 28 0.00
Average:
- | - -
Clear
Actual:
55 | 30 0.00
Average:
- | - -
Partly Cloudy
Actual:
41 | 24 0.00
Average:
- | - -
Scattered Clouds
Actual:
26 | 12 0.00
Average:
- | - -
Snow
Actual:
26 | 10 0.00
Average:
- | - -
Snow
Actual:
28 | 14 0.00
Average:
- | - -
Snow
Actual:
23 | 12 0.00
Average:
- | - -
Snow
Actual:
39 | 19 0.00
Average:
- | - -
Partly Cloudy
Actual:
39 | 17 0.00
Average:
- | - -
Snow
Actual:
37 | 28 0.02
Average:
- | - -
Partly Cloudy
Actual:
66 | 35 0.00
Average:
- | - -
Rain
Actual:
69 | 41 0.55
Average:
- | - -
Rain
Actual:
53 | 28 0.12
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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 42 37 32 32 30 28 87 75 61 30.05 30.01 29.95 10 10 10 13 6 - 0.00  
2 37 32 24 28 21 14 87 68 45 30.26 30.14 30.03 10 10 10 9 5 - 0.00  
3 39 28 17 23 21 18 100 77 45 30.27 30.22 30.17 10 10 10 14 2 20 0.00  
4 41 36 32 25 23 21 69 65 53 30.22 30.19 30.13 10 10 10 18 9 25 0.00  
5 44 36 28 30 25 21 93 71 46 30.40 30.27 30.18 10 10 10 23 8 33 0.00  
6 50 38 26 34 30 27 100 76 43 30.22 30.14 30.05 10 10 10 10 3 - 0.00  
7 44 34 23 32 28 23 100 76 49 30.46 30.36 30.18 10 9 5 17 6 22 0.00  
8 53 36 19 36 26 19 100 92 47 30.44 30.41 30.38 10 7 4 6 1 - 0.00  
9 44 34 23 39 30 23 100 90 61 30.42 30.37 30.25 10 7 1 7 1 - 0.00  
10 55 44 33 34 31 27 87 65 38 30.63 30.52 30.43 10 10 10 20 6 25 0.00  
11 44 38 32 43 36 30 100 95 71 30.53 30.31 30.13 10 6 0 7 1 - 0.00 Fog , Rain , Snow , Thunderstorm
12 57 48 39 48 42 39 100 96 72 30.20 30.15 30.12 10 2 0 5 1 - 0.00 Fog
13 53 45 37 54 47 37 100 100 100 30.15 30.07 29.98 3 1 0 6 2 - 0.01 Fog
14 55 46 37 55 45 36 100 89 66 30.35 30.16 29.96 10 6 0 13 4 20 0.11 Fog , Rain
15 41 37 32 39 36 32 100 96 81 30.37 30.28 30.20 10 8 2 9 3 - 0.25 Rain
16 37 34 32 37 35 32 100 100 100 30.20 30.06 29.91 10 6 2 8 4 - 0.23 Rain , Snow
17 42 38 33 39 33 28 100 80 61 30.15 30.09 29.99 10 10 10 12 4 22 0.00  
18 37 30 24 30 23 12 87 70 38 30.52 30.33 30.09 10 10 10 22 6 29 0.00  
19 53 40 28 32 29 25 93 74 41 30.42 30.23 29.97 10 10 10 14 9 23 0.00  
20 55 42 30 32 25 14 93 66 24 30.12 29.96 29.85 10 10 10 25 8 31 0.00  
21 41 32 24 25 19 12 80 63 51 30.13 30.04 29.87 10 10 10 22 5 32 0.00  
22 26 19 12 12 2 -2 63 50 36 30.32 30.18 30.00 10 10 10 22 15 33 0.00  
23 26 18 10 19 4 0 80 57 34 30.38 30.27 30.17 10 10 5 14 7 23 0.00 Snow
24 28 21 14 18 10 3 100 69 40 30.54 30.34 30.13 10 7 1 17 6 26 0.00 Snow
25 23 18 12 19 11 3 100 77 50 30.54 30.32 30.10 10 8 0 12 3 21 0.00 Snow
26 39 29 19 27 21 18 100 89 56 30.45 30.25 30.11 15 8 3 8 1 - 0.00 Snow
27 39 28 17 27 21 18 100 78 48 30.62 30.52 30.46 10 10 7 8 2 - 0.00  
28 37 32 28 37 32 25 100 94 80 30.50 30.27 30.08 10 4 1 10 2 - 0.02 Rain , Snow
29 66 50 35 54 43 36 100 93 64 30.12 30.06 29.99 10 7 3 8 3 - 0.00  
30 69 55 41 63 51 41 100 98 73 29.98 29.70 29.29 10 6 0 24 5 38 0.55 Fog , Rain
31 53 40 28 54 30 12 100 68 45 29.93 29.59 29.18 10 9 2 29 12 45 0.12 Rain