Weather History for Lancaster, PA

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 39 °F 19 °F
Mean Temperature 52 °F 32 °F 14 °F
Min Temperature 39 °F 25 °F 8 °F
Degree Days  
Heating Degree Days (base 65) 51 33 14 1009
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 56 °F 23 °F -6 °F
Precipitation  
Precipitation 1.63 in 0.13 in 0.00 in 3.99 in
Snowdepth - - - -
Wind  
Wind 33 mph 6 mph 0 mph
Gust Wind 46 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.58 in 30.15 in 29.12 in

Monthly Weather History Graph

Monthly Weather History Graph

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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

Jan. 25, 2013 Rise Set
Actual Time 7:19 AM EST 5:15 PM EST
Civil Twilight 6:50 AM EST 5:45 PM EST
Nautical Twilight 6:17 AM EST 6:17 PM EST
Astronomical Twilight 5:45 AM EST 6:50 PM EST
Moon 4:11 PM EST (1/25) 5:57 AM EST (1/25)
Length of Visible Light 10h 54m
Length of Day
9h 56m
Waxing Gibbous, 98% of the Moon is Illuminated
Jan 25
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter

Weather History Calendar

Precipitation Actual month total 3.99 Average Month Total: 2.72
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
37 | 28 0.00
Average:
40 | 23 0.03
Clear
Actual:
30 | 23 0.00
Average:
40 | 25 0.13
Scattered Clouds
Actual:
33 | 19 0.00
Average:
39 | 23 0.02
Partly Cloudy
Actual:
37 | 30 0.00
Average:
41 | 24 0.10
Clear
Actual:
37 | 27 0.00
Average:
40 | 23 0.04
Snow
Actual:
45 | 24 0.00
Average:
42 | 23 0.04
Partly Cloudy
Actual:
43 | 27 0.00
Average:
42 | 26 0.06
Clear
Actual:
46 | 21 0.00
Average:
40 | 25 0.15
Rain
Actual:
44 | 21 0.01
Average:
36 | 21 0.08
Clear
Actual:
46 | 30 0.00
Average:
36 | 21 0.06
Rain
Actual:
44 | 30 0.38
Average:
36 | 20 0.09
Fog
Actual:
50 | 39 0.00
Average:
35 | 18 0.06
Fog
Actual:
46 | 39 0.02
Average:
36 | 19 0.05
Rain
Actual:
51 | 39 0.19
Average:
38 | 19 0.05
Rain
Actual:
39 | 33 0.28
Average:
37 | 22 0.09
Rain
Actual:
36 | 32 0.33
Average:
38 | 20 0.06
Scattered Clouds
Actual:
39 | 34 0.00
Average:
38 | 18 0.01
Scattered Clouds
Actual:
34 | 25 0.00
Average:
37 | 21 0.12
Clear
Actual:
52 | 27 0.00
Average:
37 | 21 0.13
Clear
Actual:
53 | 28 0.00
Average:
36 | 21 0.24
Snow
Actual:
32 | 21 0.00
Average:
35 | 20 0.04
Scattered Clouds
Actual:
21 | 12 0.00
Average:
36 | 18 0.11
Partly Cloudy
Actual:
19 | 9 0.00
Average:
37 | 20 0.14
Partly Cloudy
Actual:
24 | 12 0.00
Average:
41 | 22 0.11
Snow
Actual:
19 | 10 0.03
Average:
41 | 22 0.30
Snow
Actual:
25 | 12 0.00
Average:
39 | 22 0.13
Clear
Actual:
32 | 8 0.00
Average:
35 | 19 0.01
Snow
Actual:
34 | 24 0.20
Average:
38 | 17 0.05
Partly Cloudy
Actual:
55 | 33 0.00
Average:
37 | 19 0.08
Rain
Actual:
64 | 39 1.63
Average:
38 | 20 0.12
Rain
Actual:
55 | 28 0.92
Average:
39 | 22 0.02
 

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 37 34 28 29 26 17 78 69 57 30.04 29.96 29.90 10 10 9 12 7 16 0.00  
2 30 26 23 17 14 13 72 60 47 30.23 30.11 30.01 10 10 10 16 8 23 0.00  
3 33 26 19 19 15 12 75 63 50 30.24 30.18 30.13 10 10 8 12 5 17 0.00  
4 37 34 30 21 19 18 64 58 47 30.16 30.10 30.04 10 10 8 23 12 29 0.00  
5 37 32 27 24 19 17 81 64 50 30.36 30.26 30.11 10 8 4 14 7 23 0.00  
6 45 34 24 30 26 21 100 76 46 30.19 30.11 30.01 10 5 0 18 3 - 0.00 Fog , Snow
7 43 35 27 28 25 21 81 65 49 30.43 30.33 30.13 10 9 4 15 7 - 0.00  
8 46 34 21 30 25 19 93 74 53 30.41 30.39 30.37 7 5 2 6 2 - 0.00  
9 44 32 21 36 28 19 93 85 68 30.38 30.32 30.21 5 3 2 7 1 - 0.01 Rain
10 46 38 30 28 26 23 89 62 46 30.57 30.50 30.36 10 10 7 12 6 17 0.00  
11 44 37 30 40 36 26 97 87 71 30.51 30.24 30.09 10 4 1 8 2 - 0.38 Rain
12 50 44 39 45 41 38 100 93 80 30.17 30.13 30.09 4 1 0 6 2 - 0.00 Fog
13 46 42 39 45 43 39 100 97 93 30.13 30.06 29.99 1 0 0 8 3 - 0.02 Fog
14 51 45 39 48 42 31 100 85 50 30.30 30.11 29.96 10 4 0 13 5 - 0.19 Fog , Rain
15 39 36 33 37 30 25 93 77 62 30.36 30.28 30.19 10 8 3 12 5 - 0.28 Rain
16 36 34 32 34 31 29 93 90 85 30.17 30.02 29.90 5 3 2 9 5 - 0.33 Rain
17 39 36 34 34 28 26 93 73 60 30.13 30.07 29.99 10 8 5 14 7 21 0.00  
18 34 30 25 25 12 7 72 50 38 30.48 30.36 30.06 10 10 8 21 10 28 0.00  
19 52 40 27 26 22 10 66 52 34 30.39 30.17 29.91 10 10 10 13 5 18 0.00  
20 53 40 28 28 19 11 57 45 27 30.09 29.90 29.78 10 10 10 32 11 40 0.00  
21 32 26 21 21 13 9 78 57 47 30.12 30.00 29.87 10 10 5 15 8 - 0.00 Snow
22 21 16 12 10 -4 -6 63 42 33 30.29 30.14 29.94 10 10 10 24 18 30 0.00  
23 19 14 9 4 -2 -3 70 51 38 30.31 30.24 30.18 10 10 10 17 9 25 0.00  
24 24 18 12 6 2 -4 71 51 29 30.49 30.32 30.13 10 10 8 21 6 28 0.00  
25 19 14 10 14 7 -1 92 73 42 30.50 30.22 30.06 10 4 0 8 4 - 0.03 Fog , Snow
26 25 18 12 13 11 7 92 74 53 30.42 30.22 30.07 10 7 2 10 3 - 0.00 Snow
27 32 20 8 16 11 3 85 69 48 30.58 30.52 30.45 10 7 2 10 3 - 0.00  
28 34 29 24 33 28 18 96 88 75 30.48 30.21 30.04 4 2 0 8 2 - 0.20 Fog , Rain , Snow
29 55 44 33 48 39 32 100 88 72 30.13 30.06 30.00 7 3 1 8 2 - 0.00  
30 64 52 39 56 49 37 100 93 75 29.97 29.65 29.28 10 2 0 20 7 39 1.63 Fog , Rain
31 55 42 28 55 33 9 100 68 41 29.85 29.41 29.12 10 7 0 33 14 46 0.92 Fog , Rain