Weather History for Hagerstown, MD

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Month of January, 2010

  Max Avg Min Sum
Temperature  
Max Temperature 62 °F 38 °F 19 °F
Mean Temperature 52 °F 32 °F 18 °F
Min Temperature 42 °F 26 °F 12 °F
Degree Days  
Heating Degree Days (base 65) 47 33 12 1010
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 56 °F 19 °F -3 °F
Precipitation  
Precipitation 1.82 in 0.10 in 0.00 in 3.05 in
Snowdepth - - - -
Wind  
Wind 34 mph 9 mph 0 mph
Gust Wind 44 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 30.05 in 29.23 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 21, 2010 Rise Set
Actual Time 7:27 AM EST 5:17 PM EST
Civil Twilight 6:58 AM EST 5:46 PM EST
Nautical Twilight 6:25 AM EST 6:19 PM EST
Astronomical Twilight 5:53 AM EST 6:51 PM EST
Moon 10:07 AM EST (1/21) 11:40 PM EST (1/21)
Length of Visible Light 10h 48m
Length of Day
9h 50m
Waxing Crescent, 33% of the Moon is Illuminated
Jan 21
Waxing Crescent
Jan 23
First Quarter
Jan 30
Full
Feb 5
Last Quarter
Feb 13
New

Weather History Calendar

Precipitation Actual month total 3.05 Average Month Total: 1.51
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
39 | 26 0.00
Average:
39 | 25 0.04
Partly Cloudy
Actual:
26 | 17 0.00
Average:
39 | 25 0.04
Partly Cloudy
Actual:
23 | 15 0.00
Average:
39 | 25 0.04
Overcast
Actual:
28 | 21 0.00
Average:
39 | 25 0.04
Snow
Actual:
30 | 23 0.00
Average:
39 | 25 0.05
Overcast
Actual:
33 | 28 0.00
Average:
39 | 25 0.05
Snow
Actual:
34 | 28 0.03
Average:
38 | 24 0.05
Snow
Actual:
28 | 21 0.02
Average:
38 | 24 0.05
Scattered Clouds
Actual:
33 | 19 0.00
Average:
37 | 23 0.05
Clear
Actual:
28 | 16 0.00
Average:
37 | 23 0.05
Partly Cloudy
Actual:
33 | 17 0.00
Average:
36 | 22 0.05
Partly Cloudy
Actual:
33 | 24 0.00
Average:
35 | 22 0.05
Scattered Clouds
Actual:
37 | 25 0.00
Average:
34 | 21 0.05
Clear
Actual:
51 | 26 0.00
Average:
34 | 21 0.05
Partly Cloudy
Actual:
48 | 32 0.00
Average:
33 | 21 0.05
Partly Cloudy
Actual:
53 | 41 0.00
Average:
33 | 20 0.05
Rain
Actual:
43 | 37 0.69
Average:
33 | 20 0.05
Partly Cloudy
Actual:
52 | 39 0.00
Average:
33 | 20 0.05
Partly Cloudy
Actual:
46 | 36 0.00
Average:
33 | 20 0.05
Scattered Clouds
Actual:
42 | 30 0.00
Average:
33 | 20 0.05
Snow
Actual:
42 | 26 0.07
Average:
33 | 20 0.05
Snow
Actual:
42 | 33 0.12
Average:
33 | 20 0.05
Fog
Actual:
45 | 30 0.00
Average:
34 | 20 0.05
Rain
Actual:
55 | 35 0.26
Average:
34 | 20 0.05
Rain
Actual:
62 | 42 1.82
Average:
34 | 21 0.05
Snow
Actual:
41 | 30 0.00
Average:
35 | 21 0.05
Partly Cloudy
Actual:
41 | 30 0.00
Average:
35 | 21 0.05
Partly Cloudy
Actual:
45 | 19 0.00
Average:
35 | 22 0.05
Scattered Clouds
Actual:
25 | 16 0.00
Average:
36 | 22 0.05
Snow
Actual:
19 | 17 0.04
Average:
36 | 22 0.05
Clear
Actual:
34 | 12 0.00
Average:
37 | 23 0.05
 

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

2010 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 39 34 26 31 26 12 87 75 53 30.03 29.98 29.90 10 4 0 20 3 29 0.00 Fog
2 26 22 17 15 8 1 66 52 43 30.06 29.99 29.94 10 10 9 34 18 44 0.00  
3 23 19 15 8 4 1 57 52 46 30.00 29.93 29.84 10 10 10 32 24 39 0.00  
4 28 24 21 15 12 8 61 55 47 29.93 29.91 29.88 10 10 10 20 13 29 0.00  
5 30 26 23 15 13 10 63 55 49 29.94 29.90 29.87 10 10 8 20 13 28 0.00 Snow
6 33 30 28 19 17 15 64 58 54 30.03 29.95 29.89 10 10 10 22 15 29 0.00  
7 34 31 28 23 19 15 81 64 50 30.10 30.00 29.86 10 8 1 15 10 - 0.03 Snow
8 28 24 21 23 16 8 86 68 47 30.10 29.90 29.78 10 5 0 21 6 28 0.02 Snow
9 33 27 19 13 10 7 60 51 35 30.32 30.22 30.10 10 10 10 16 12 21 0.00  
10 28 22 16 9 5 0 57 50 42 30.45 30.38 30.33 10 10 10 16 9 - 0.00  
11 33 25 17 19 10 6 67 51 32 30.34 30.23 30.12 10 10 9 10 6 - 0.00  
12 33 28 24 16 14 12 63 55 43 30.32 30.23 30.18 10 9 7 18 10 24 0.00  
13 37 31 25 19 17 14 63 53 44 30.36 30.28 30.23 10 10 7 13 8 - 0.00  
14 51 38 26 19 17 12 66 45 21 30.31 30.26 30.23 10 9 7 8 4 - 0.00  
15 48 40 32 34 28 18 70 56 41 30.28 30.23 30.17 10 9 7 14 4 - 0.00  
16 53 47 41 36 33 32 73 63 52 30.30 30.23 30.14 10 7 4 8 3 - 0.00  
17 43 40 37 37 35 32 87 83 71 30.12 29.82 29.61 10 3 0 15 6 18 0.69 Fog , Rain
18 52 46 39 37 34 30 87 68 49 29.99 29.84 29.61 10 10 8 14 7 - 0.00  
19 46 41 36 36 31 26 77 68 61 29.97 29.94 29.87 10 8 6 10 4 - 0.00  
20 42 37 30 25 20 18 64 52 38 30.15 30.04 29.96 10 10 8 9 6 - 0.00  
21 42 34 26 28 21 17 76 58 40 30.26 30.16 30.03 10 9 4 9 3 - 0.07 Rain , Snow
22 42 38 33 30 28 26 79 70 53 30.13 29.99 29.91 10 8 3 9 5 - 0.12 Rain , Snow
23 45 38 30 30 25 19 86 68 37 30.30 30.21 30.13 10 6 0 13 3 - 0.00 Fog
24 55 43 35 51 34 26 87 80 65 30.20 29.90 29.58 10 5 1 13 6 16 0.26 Rain
25 62 52 42 56 49 25 88 77 47 29.57 29.33 29.23 10 6 1 29 13 41 1.82 Rain
26 41 36 30 28 23 15 70 57 48 30.01 29.77 29.59 10 9 1 21 10 26 0.00 Snow
27 41 36 30 18 17 15 59 48 36 30.23 30.16 30.02 10 10 8 16 9 21 0.00  
28 45 33 19 23 13 1 64 44 26 30.34 30.14 29.99 10 10 10 29 10 37 0.00  
29 25 20 16 1 0 -2 52 43 31 30.47 30.41 30.35 10 10 10 21 13 24 0.00  
30 19 18 17 10 5 0 73 58 42 30.39 30.18 30.05 10 6 0 12 7 - 0.04 Snow
31 34 23 12 11 2 -3 51 41 30 30.26 30.19 30.09 10 10 10 13 5 - 0.00