Weather History for Baltimore, MD

Change the Weather History Date:

Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 70 °F 51 °F 38 °F
Mean Temperature 58 °F 43 °F 32 °F
Min Temperature 47 °F 35 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 33 22 7 684
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 1 0 18
Dew Point  
Dew Point 58 °F 34 °F 16 °F
Precipitation  
Precipitation 1.05 in 0.11 in 0.00 in 3.08 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 6 mph 0 mph
Gust Wind 46 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.46 in 30.02 in 29.24 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 26, 2012 Rise Set
Actual Time 7:24 AM EST 4:50 PM EST
Civil Twilight 6:54 AM EST 5:20 PM EST
Nautical Twilight 6:21 AM EST 5:54 PM EST
Astronomical Twilight 5:48 AM EST 6:26 PM EST
Moon 3:42 PM EST (12/26) 5:46 AM EST (12/26)
Length of Visible Light 10h 25m
Length of Day
9h 25m
Waxing Gibbous, 97% of the Moon is Illuminated
Dec 26
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Weather History Calendar

Precipitation Actual month total 3.08 Normal Month Total: 3.37
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
50 | 34 0.00
Average:
50 | 32 0.12
Fog
Actual:
56 | 36 T
Average:
50 | 32 0.11
Fog
Actual:
70 | 41 0.00
Average:
49 | 31 0.12
Fog
Actual:
70 | 46 0.00
Average:
49 | 31 0.12
Partly Cloudy
Actual:
64 | 38 0.00
Average:
49 | 31 0.12
Partly Cloudy
Actual:
42 | 27 0.00
Average:
48 | 31 0.12
Rain
Actual:
48 | 30 0.02
Average:
48 | 30 0.12
Rain
Actual:
53 | 46 0.00
Average:
47 | 30 0.11
Rain
Actual:
50 | 45 0.19
Average:
47 | 30 0.12
Fog
Actual:
61 | 45 T
Average:
47 | 29 0.12
Rain
Actual:
59 | 37 0.09
Average:
46 | 29 0.12
Mostly Cloudy
Actual:
45 | 33 0.00
Average:
46 | 29 0.11
Scattered Clouds
Actual:
47 | 28 0.00
Average:
46 | 29 0.11
Scattered Clouds
Actual:
54 | 25 0.00
Average:
46 | 28 0.11
Mostly Cloudy
Actual:
51 | 31 T
Average:
45 | 28 0.11
Rain
Actual:
50 | 43 0.07
Average:
45 | 28 0.11
Rain
Actual:
52 | 47 0.14
Average:
45 | 28 0.10
Fog
Actual:
59 | 40 T
Average:
44 | 27 0.11
Partly Cloudy
Actual:
54 | 33 0.00
Average:
44 | 27 0.10
Rain
Actual:
50 | 33 0.69
Average:
44 | 27 0.10
Rain
Actual:
57 | 37 0.47
Average:
44 | 27 0.11
Partly Cloudy
Actual:
42 | 33 0.00
Average:
43 | 27 0.10
Scattered Clouds
Actual:
47 | 26 0.00
Average:
43 | 26 0.11
Snow
Actual:
38 | 25 0.17
Average:
43 | 26 0.11
Fog
Actual:
48 | 30 0.00
Average:
43 | 26 0.10
Snow
Actual:
49 | 31 1.05
Average:
43 | 26 0.11
Rain
Actual:
44 | 36 0.03
Average:
43 | 26 0.10
Partly Cloudy
Actual:
42 | 31 0.00
Average:
42 | 26 0.10
Snow
Actual:
39 | 32 0.16
Average:
42 | 25 0.09
Partly Cloudy
Actual:
39 | 29 0.00
Average:
42 | 25 0.09
Partly Cloudy
Actual:
41 | 27 0.00
Average:
42 | 25 0.09
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 50 42 34 41 37 32 100 83 66 30.46 30.40 30.35 9 5 1 10 3 14 0.00  
2 56 46 36 47 42 35 100 83 66 30.39 30.28 30.15 9 3 0 8 2 10 T Fog
3 70 56 41 53 48 41 100 77 53 30.25 30.21 30.15 10 9 6 9 1 13 0.00 Fog
4 70 58 46 53 49 45 100 77 53 30.24 30.15 30.00 10 9 6 10 2 17 0.00 Fog
5 64 51 38 49 34 20 72 52 32 30.31 30.12 29.98 10 10 10 20 11 28 0.00  
6 42 35 27 25 22 20 78 62 45 30.39 30.32 30.27 10 10 10 12 3 21 0.00  
7 48 39 30 46 37 26 100 86 71 30.25 30.12 29.97 10 9 3 8 2 10 0.02 Rain
8 53 50 46 50 48 46 100 95 89 30.03 29.95 29.90 6 2 0 7 2 9 0.00 Fog , Rain
9 50 48 45 50 47 44 100 93 86 30.19 30.10 29.98 10 2 0 17 7 23 0.19 Fog , Rain
10 61 53 45 58 52 45 100 92 84 29.97 29.73 29.58 10 3 0 13 4 18 T Fog
11 59 48 37 50 35 27 93 70 46 30.22 29.96 29.67 10 10 5 22 7 29 0.09 Rain
12 45 39 33 30 27 25 82 64 45 30.43 30.36 30.22 10 10 10 9 4 16 0.00  
13 47 38 28 25 24 20 85 61 37 30.46 30.41 30.35 10 10 10 13 4 18 0.00  
14 54 40 25 29 25 19 92 59 26 30.34 30.28 30.21 10 10 10 13 3 16 0.00  
15 51 41 31 39 31 27 85 66 46 30.31 30.23 30.15 10 9 7 13 3 15 T  
16 50 47 43 48 44 40 100 86 71 30.14 29.95 29.84 10 6 0 8 3 10 0.07 Fog , Rain
17 52 50 47 52 49 46 100 100 100 29.86 29.76 29.56 4 1 0 13 5 15 0.14 Fog , Rain
18 59 50 40 54 43 30 100 75 50 29.80 29.60 29.53 10 8 3 28 10 37 T Fog
19 54 44 33 35 32 29 89 70 50 30.18 29.96 29.80 10 10 10 23 6 33 0.00  
20 50 42 33 48 36 29 93 73 53 30.21 29.94 29.49 10 8 2 18 7 22 0.69 Rain
21 57 47 37 55 37 21 93 71 48 29.52 29.36 29.24 10 8 2 29 18 43 0.47 Rain
22 42 38 33 22 21 19 61 50 39 30.01 29.80 29.52 10 10 10 32 19 44 0.00  
23 47 37 26 22 19 16 75 52 28 30.07 29.99 29.90 10 10 10 14 4 18 0.00  
24 38 32 25 36 29 22 100 80 59 30.09 29.99 29.90 10 6 1 13 4 17 0.17 Rain , Snow
25 48 39 30 38 33 27 100 80 60 30.26 30.07 29.91 10 6 1 14 5 25 0.00 Fog
26 49 40 31 45 34 25 100 85 69 30.26 29.83 29.35 10 6 0 28 14 36 1.05 Fog , Rain , Snow
27 44 40 36 43 30 24 92 73 54 30.00 29.65 29.35 10 9 2 33 16 46 0.03 Rain
28 42 37 31 28 26 25 85 69 53 30.14 30.07 30.01 10 10 10 18 4 23 0.00  
29 39 36 32 35 31 27 100 82 64 30.04 29.74 29.56 10 5 0 22 6 32 0.16 Fog , Rain , Snow
30 39 34 29 27 21 18 64 54 44 30.32 30.10 29.81 10 10 10 33 14 46 0.00  
31 41 34 27 26 21 19 69 55 41 30.32 30.18 30.00 10 10 10 10 4 13 0.00