Weather History for Lancaster, PA

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Month of July, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 85 °F 72 °F
Mean Temperature 84 °F 76 °F 64 °F
Min Temperature 75 °F 68 °F 55 °F
Degree Days  
Heating Degree Days (base 65) 1 0 0 1
Cooling Degree Days (base 65) 19 11 0 349
Growing Degree Days (base 50) 34 26 14 812
Dew Point  
Dew Point 77 °F 67 °F 48 °F
Precipitation  
Precipitation 1.68 in 0.12 in 0.00 in 3.78 in
Snowdepth - - - -
Wind  
Wind 28 mph 5 mph 0 mph
Gust Wind 44 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.36 in 30.04 in 29.62 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 16, 2013 Rise Set
Actual Time 5:49 AM EDT 8:32 PM EDT
Civil Twilight 5:17 AM EDT 9:04 PM EDT
Nautical Twilight 4:37 AM EDT 9:44 PM EDT
Astronomical Twilight 3:52 AM EDT 10:29 PM EDT
Moon 2:11 PM EDT (7/16) 12:18 AM EDT (7/16)
Length of Visible Light 15h 46m
Length of Day
14h 43m
First Quarter, 56% of the Moon is Illuminated
Jul 16
First Quarter
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Weather History Calendar

Precipitation Actual month total 3.78 Average Month Total: 4.09
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
80 | 69 1.68
Average:
81 | 60 0.07
Rain
Actual:
84 | 73 0.04
Average:
82 | 60 0.15
Rain
Actual:
84 | 71 0.05
Average:
81 | 62 0.20
Partly Cloudy
Actual:
87 | 72 0.00
Average:
82 | 62 0.24
Scattered Clouds
Actual:
88 | 73 0.00
Average:
83 | 62 0.05
Scattered Clouds
Actual:
90 | 72 0.00
Average:
84 | 63 0.04
Rain
Actual:
89 | 69 0.20
Average:
84 | 61 0.29
Rain
Actual:
82 | 68 0.00
Average:
85 | 62 0.16
Rain
Actual:
84 | 70 0.09
Average:
87 | 64 0.04
Rain
Actual:
86 | 69 0.06
Average:
87 | 64 0.06
Rain
Actual:
84 | 71 0.00
Average:
86 | 64 0.02
Rain
Actual:
72 | 69 0.65
Average:
84 | 62 0.21
Rain
Actual:
82 | 69 0.12
Average:
85 | 63 0.14
Partly Cloudy
Actual:
88 | 70 0.00
Average:
86 | 64 0.14
Clear
Actual:
91 | 70 0.00
Average:
86 | 64 0.07
Scattered Clouds
Actual:
91 | 73 0.00
Average:
87 | 65 0.11
Scattered Clouds
Actual:
93 | 72 0.00
Average:
88 | 65 0.18
Clear
Actual:
95 | 73 0.00
Average:
89 | 64 0.04
Thunderstorm
Actual:
93 | 75 0.02
Average:
89 | 65 0.19
Clear
Actual:
89 | 73 0.00
Average:
87 | 66 0.07
Scattered Clouds
Actual:
86 | 71 0.00
Average:
88 | 65 0.37
Thunderstorm
Actual:
88 | 71 0.56
Average:
87 | 65 0.15
Thunderstorm
Actual:
84 | 71 0.18
Average:
85 | 63 0.15
Scattered Clouds
Actual:
79 | 63 0.00
Average:
84 | 63 0.11
Partly Cloudy
Actual:
75 | 55 0.00
Average:
84 | 64 0.13
Scattered Clouds
Actual:
81 | 63 0.00
Average:
84 | 64 0.14
Rain
Actual:
82 | 60 0.00
Average:
84 | 64 0.35
Thunderstorm
Actual:
82 | 66 0.11
Average:
85 | 64 0.02
Rain
Actual:
81 | 61 0.02
Average:
84 | 63 0.04
Scattered Clouds
Actual:
82 | 57 0.00
Average:
83 | 63 0.05
Rain
Actual:
79 | 59 0.00
Average:
82 | 64 0.11
 

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
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 80 74 69 72 70 66 97 87 74 30.00 29.91 29.86 10 7 1 15 6 44 1.68 Rain , Thunderstorm
2 84 78 73 73 71 69 94 84 69 30.17 30.08 30.00 10 10 6 14 6 21 0.04 Rain
3 84 78 71 73 71 69 94 84 65 30.24 30.20 30.17 10 10 6 12 6 - 0.05 Rain
4 87 79 72 73 71 70 94 78 59 30.25 30.22 30.16 10 10 6 14 6 17 0.00  
5 88 80 73 73 70 68 90 71 53 30.22 30.17 30.11 10 10 8 14 7 22 0.00  
6 90 80 72 73 70 69 91 69 52 30.17 30.12 30.05 10 10 6 10 4 20 0.00  
7 89 78 69 72 69 64 93 76 55 30.09 30.04 29.98 10 9 1 28 7 39 0.20 Rain
8 82 75 68 68 67 64 93 77 56 30.09 30.06 30.03 10 9 7 12 4 - 0.00 Rain
9 84 76 70 72 69 67 93 80 67 30.10 30.06 30.00 9 5 1 12 3 - 0.09 Rain
10 86 78 69 72 70 68 100 83 59 29.99 29.93 29.84 10 6 0 14 3 20 0.06 Fog , Rain
11 84 77 71 70 66 61 91 71 54 29.93 29.89 29.83 10 10 7 9 6 - 0.00 Rain
12 72 70 69 69 64 58 93 81 63 30.04 30.01 29.93 10 7 2 16 5 23 0.65 Rain
13 82 76 69 71 69 66 96 85 65 30.29 30.14 30.04 10 7 2 12 7 - 0.12 Rain
14 88 79 70 73 70 68 100 77 53 30.36 30.32 30.27 10 9 4 8 3 - 0.00  
15 91 80 70 73 71 69 97 71 48 30.30 30.24 30.18 10 9 4 13 3 - 0.00  
16 91 82 73 72 69 66 91 66 44 30.25 30.21 30.17 10 8 5 10 4 - 0.00  
17 93 82 72 72 69 67 87 64 44 30.23 30.16 30.09 10 8 4 8 2 - 0.00  
18 95 83 73 76 72 68 87 66 44 30.10 30.06 29.99 10 8 4 8 3 - 0.00  
19 93 84 75 77 72 66 94 71 50 30.01 29.93 29.85 10 7 2 14 3 22 0.02 Rain , Thunderstorm
20 89 80 73 72 69 64 87 67 55 29.88 29.83 29.78 10 8 4 17 6 28 0.00  
21 86 78 71 71 68 65 87 71 58 29.95 29.91 29.87 10 9 6 7 4 - 0.00  
22 88 79 71 72 70 68 94 83 59 29.94 29.86 29.78 10 6 1 12 3 16 0.56 Rain , Thunderstorm
23 84 76 71 72 69 65 100 81 56 29.79 29.69 29.62 10 8 2 16 5 23 0.18 Rain , Thunderstorm
24 79 72 63 66 61 50 94 70 48 29.96 29.79 29.67 10 8 2 12 6 18 0.00  
25 75 64 55 60 55 48 83 69 59 30.05 30.01 29.96 10 10 10 10 5 - 0.00  
26 81 72 63 61 57 53 87 63 39 30.09 30.05 30.02 10 10 9 10 3 - 0.00  
27 82 70 60 68 63 58 93 77 58 30.05 30.00 29.91 10 8 3 15 5 22 0.00 Rain
28 82 74 66 70 67 64 94 81 58 29.99 29.92 29.89 10 8 2 12 4 - 0.11 Rain , Thunderstorm
29 81 70 61 70 57 50 94 64 36 30.15 30.06 29.98 10 10 7 13 6 18 0.02 Rain
30 82 69 57 57 55 53 88 62 38 30.22 30.18 30.15 10 9 5 10 5 16 0.00  
31 79 69 59 65 60 56 93 72 54 30.17 30.11 30.02 10 9 5 12 2 - 0.00 Rain