Weather History for Frederick, MD

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Month of February, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 62 °F 48 °F 26 °F
Mean Temperature 52 °F 39 °F 25 °F
Min Temperature 42 °F 29 °F 21 °F
Degree Days  
Heating Degree Days (base 65) 40 26 13 728
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 45 °F 30 °F 14 °F
Precipitation  
Precipitation 1.04 in 0.06 in 0.00 in 1.63 in
Snowdepth - - - -
Wind  
Wind 31 mph 5 mph 0 mph
Gust Wind 39 mph 20 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.55 in 30.12 in 29.42 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 22, 2012 Rise Set
Actual Time 6:53 AM EST 5:53 PM EST
Civil Twilight 6:25 AM EST 6:20 PM EST
Nautical Twilight 5:54 AM EST 6:52 PM EST
Astronomical Twilight 5:23 AM EST 7:23 PM EST
Moon 6:50 AM EST (2/22) 6:57 PM EST (2/22)
Length of Visible Light 11h 55m
Length of Day
11h 00m
New Moon, 1% of the Moon is Illuminated
Feb 22
New Moon
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter
Mar 22
New

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
55 | 37 0.00
Average:
- | - -
Partly Cloudy
Actual:
51 | 35 0.00
Average:
- | - -
Scattered Clouds
Actual:
53 | 28 0.00
Average:
- | - -
Snow
Actual:
41 | 24 0.21
Average:
- | - -
Partly Cloudy
Actual:
44 | 30 0.00
Average:
- | - -
Clear
Actual:
51 | 23 0.00
Average:
- | - -
Clear
Actual:
55 | 28 0.00
Average:
- | - -
Snow
Actual:
35 | 30 0.09
Average:
- | - -
Scattered Clouds
Actual:
44 | 26 0.00
Average:
- | - -
Scattered Clouds
Actual:
42 | 23 0.00
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Snow
Actual:
26 | 24 0.00
Average:
- | - -
Snow
Actual:
46 | 21 0.00
Average:
- | - -
Mostly Cloudy
Actual:
51 | 32 0.00
Average:
- | - -
Partly Cloudy
Actual:
51 | 32 0.00
Average:
- | - -
Rain
Actual:
42 | 32 0.13
Average:
- | - -
Partly Cloudy
Actual:
51 | 37 0.00
Average:
- | - -
Scattered Clouds
Actual:
55 | 26 0.00
Average:
- | - -
Clear
Actual:
44 | 26 0.00
Average:
- | - -
Clear
Actual:
50 | 26 0.00
Average:
- | - -
Scattered Clouds
Actual:
46 | 21 0.00
Average:
- | - -
Scattered Clouds
Actual:
60 | 32 0.00
Average:
- | - -
Partly Cloudy
Actual:
62 | 42 0.00
Average:
- | - -
Rain
Actual:
51 | 41 0.16
Average:
- | - -
Snow
Actual:
41 | 32 0.00
Average:
- | - -
Scattered Clouds
Actual:
48 | 28 0.00
Average:
- | - -
Scattered Clouds
Actual:
62 | 23 0.00
Average:
- | - -
Clear
Actual:
55 | 32 0.00
Average:
- | - -
Rain
Actual:
44 | 32 1.04
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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 55 46 37 43 39 32 93 78 63 30.07 30.05 30.04 10 10 10 13 3 18 0.00 Rain
2 51 44 35 41 36 30 100 79 57 30.36 30.14 30.00 10 10 10 16 4 21 0.00  
3 53 40 28 32 30 27 100 73 44 30.55 30.45 30.37 10 10 10 9 3 - 0.00  
4 41 32 24 34 31 25 100 93 70 30.40 30.29 30.18 10 7 0 10 2 - 0.21 Rain , Snow
5 44 37 30 36 32 30 100 86 61 30.25 30.22 30.18 10 8 1 8 3 - 0.00  
6 51 37 23 34 29 23 100 78 41 30.27 30.20 30.09 10 8 5 12 4 16 0.00  
7 55 42 28 34 31 28 100 66 41 30.22 30.15 30.09 10 10 10 12 5 16 0.00  
8 35 32 30 34 32 30 100 98 87 30.30 30.21 30.15 10 3 0 8 3 - 0.09 Rain , Snow
9 44 35 26 32 27 21 100 74 46 30.29 30.23 30.18 10 10 2 13 5 18 0.00  
10 42 32 23 34 27 23 100 78 53 30.22 30.13 30.02 10 10 7 8 1 - 0.00  
11 - - - - - - - - - - - - - - - - - - -  
12 26 25 24 16 14 14 69 60 59 30.15 30.15 30.14 10 10 10 16 13 23 0.00 Snow
13 46 34 21 27 19 14 86 59 37 30.20 30.15 30.09 10 10 10 18 7 23 0.00 Snow
14 51 42 32 34 29 25 87 68 38 30.11 30.05 29.99 10 10 10 7 1 - 0.00  
15 51 42 32 34 33 30 100 73 47 30.32 30.22 30.11 10 10 10 12 3 18 0.00  
16 42 37 32 43 39 30 100 96 93 30.32 30.12 30.04 10 7 2 9 2 - 0.13 Rain
17 51 44 37 41 34 28 100 71 41 30.14 30.08 30.02 10 8 2 15 5 22 0.00  
18 55 40 26 34 30 27 100 65 38 30.14 30.05 29.89 10 10 7 20 7 32 0.00  
19 44 35 26 30 27 23 100 71 53 30.15 30.06 29.94 10 10 10 12 5 - 0.00  
20 50 39 26 27 24 23 93 61 35 30.36 30.21 30.01 10 10 10 15 9 20 0.00  
21 46 34 21 34 28 21 100 77 57 30.37 30.16 29.90 10 10 7 18 4 28 0.00  
22 60 46 32 39 34 32 100 62 34 29.87 29.73 29.51 10 10 10 17 8 24 0.00  
23 62 52 42 41 37 32 81 58 34 29.68 29.59 29.47 10 10 10 18 8 22 0.00  
24 51 46 41 45 40 30 100 89 47 29.68 29.54 29.42 10 6 2 31 10 38 0.16 Rain
25 41 36 32 30 23 19 87 58 42 30.28 29.93 29.69 10 10 3 30 17 39 0.00 Snow
26 48 38 28 27 23 21 93 57 40 30.49 30.42 30.28 10 10 10 20 9 29 0.00  
27 62 42 23 34 29 23 100 67 32 30.42 30.29 30.14 10 10 10 16 4 25 0.00  
28 55 44 32 32 27 23 87 54 35 30.51 30.42 30.31 10 10 5 18 6 28 0.00  
29 44 38 32 45 38 30 100 95 75 30.33 30.03 29.72 10 6 1 10 2 - 1.04 Rain