Weather History for Washington, PA

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 39 °F 12 °F
Mean Temperature 62 °F 31 °F 8 °F
Min Temperature 55 °F 23 °F 1 °F
Degree Days  
Heating Degree Days (base 65) 56 34 4 1061
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 1 0 30
Dew Point  
Dew Point 57 °F 23 °F -4 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 28 mph 6 mph 0 mph
Gust Wind 40 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.60 in 30.14 in 29.29 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 05, 2013 Rise Set
Actual Time 7:43 AM EST 5:10 PM EST
Civil Twilight 7:13 AM EST 5:40 PM EST
Nautical Twilight 6:39 AM EST 6:14 PM EST
Astronomical Twilight 6:06 AM EST 6:47 PM EST
Moon 12:48 AM EST (1/5) 11:59 AM EST (1/5)
Length of Visible Light 10h 27m
Length of Day
9h 26m
Last Quarter, 44% of the Moon is Illuminated
Jan 5
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 4.57
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Overcast
Actual:
33 | 23 0.00
Average:
37 | 23 0.10
Partly Cloudy
Actual:
26 | 12 0.00
Average:
37 | 23 0.10
Scattered Clouds
Actual:
33 | 3 0.00
Average:
37 | 23 0.11
Partly Cloudy
Actual:
33 | 26 0.00
Average:
37 | 23 0.10
Partly Cloudy
Actual:
35 | 17 0.00
Average:
37 | 23 0.10
Overcast
Actual:
37 | 32 0.00
Average:
37 | 23 0.10
Partly Cloudy
Actual:
33 | 15 0.00
Average:
36 | 22 0.10
Clear
Actual:
44 | 12 0.00
Average:
36 | 22 0.10
Partly Cloudy
Actual:
46 | 21 0.00
Average:
36 | 21 0.10
Clear
Actual:
39 | 21 0.00
Average:
35 | 21 0.10
Partly Cloudy
Actual:
55 | 35 0.00
Average:
34 | 20 0.10
Partly Cloudy
Actual:
62 | 44 0.00
Average:
34 | 20 0.10
Partly Cloudy
Actual:
68 | 55 0.00
Average:
33 | 19 0.10
Partly Cloudy
Actual:
57 | 30 0.00
Average:
32 | 19 0.10
Partly Cloudy
Actual:
32 | 24 0.00
Average:
32 | 18 0.09
Mostly Cloudy
Actual:
33 | 30 0.00
Average:
32 | 18 0.09
Partly Cloudy
Actual:
33 | 30 0.00
Average:
32 | 18 0.09
Scattered Clouds
Actual:
33 | 19 0.00
Average:
32 | 18 0.09
Scattered Clouds
Actual:
51 | 33 0.00
Average:
32 | 18 0.09
Scattered Clouds
Actual:
44 | 24 0.00
Average:
32 | 18 0.10
Mostly Cloudy
Actual:
26 | 12 0.00
Average:
32 | 18 0.10
Partly Cloudy
Actual:
12 | 5 0.00
Average:
32 | 18 0.10
Partly Cloudy
Actual:
17 | 1 0.00
Average:
33 | 18 0.11
Partly Cloudy
Actual:
21 | 6 0.00
Average:
33 | 18 0.11
Mostly Cloudy
Actual:
19 | 8 0.00
Average:
34 | 18 0.11
Overcast
Actual:
26 | 12 0.00
Average:
34 | 18 0.12
Scattered Clouds
Actual:
30 | 3 0.00
Average:
34 | 19 0.13
Overcast
Actual:
50 | 28 0.00
Average:
35 | 19 0.13
Partly Cloudy
Actual:
66 | 48 0.00
Average:
35 | 19 1.41
Partly Cloudy
Actual:
68 | 48 0.00
Average:
36 | 20 0.14
Overcast
Actual:
48 | 21 0.00
Average:
36 | 20 0.15
 

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 33 28 23 28 25 18 93 84 74 30.07 30.01 29.97 10 8 2 9 7 - 0.00  
2 26 19 12 18 12 7 93 74 50 30.21 30.14 30.04 10 10 10 12 3 18 0.00  
3 33 18 3 19 13 -4 100 73 52 30.22 30.17 30.12 10 10 7 16 4 23 0.00  
4 33 30 26 21 18 16 74 65 51 30.25 30.20 30.16 10 10 10 21 12 29 0.00  
5 35 26 17 23 20 14 86 68 56 30.37 30.27 30.14 10 10 10 13 7 - 0.00  
6 37 34 32 30 26 23 81 70 65 30.22 30.08 30.00 10 10 9 15 6 21 0.00  
7 33 24 15 27 22 10 93 78 60 30.46 30.35 30.23 10 7 3 10 6 17 0.00  
8 44 28 12 28 21 9 100 79 49 30.36 30.31 30.25 10 8 3 10 1 - 0.00  
9 46 34 21 39 32 18 100 80 61 30.49 30.31 30.24 10 10 5 17 4 26 0.00  
10 39 30 21 30 27 19 100 77 65 30.60 30.48 30.27 10 9 4 8 3 - 0.00  
11 55 45 35 54 40 27 100 85 61 30.27 30.07 29.97 10 8 0 12 2 20 0.00  
12 62 53 44 57 51 43 100 91 72 30.10 30.05 29.96 10 7 0 13 3 - 0.00  
13 68 62 55 55 53 52 100 77 64 29.98 29.92 29.88 10 10 5 18 6 24 0.00  
14 57 44 30 55 29 21 94 72 60 30.36 30.24 29.92 10 10 3 16 7 28 0.00  
15 32 28 24 28 22 19 93 75 64 30.37 30.25 30.05 10 9 4 12 5 - 0.00  
16 33 32 30 32 30 28 100 91 81 30.05 29.96 29.90 10 6 1 12 3 16 0.00  
17 33 32 30 28 27 25 93 85 80 30.17 30.12 30.03 10 8 5 10 7 16 0.00  
18 33 26 19 25 14 9 80 59 48 30.49 30.36 30.17 10 10 9 15 8 21 0.00  
19 51 42 33 21 17 12 48 36 26 30.25 30.08 29.85 10 10 10 20 11 33 0.00  
20 44 34 24 28 17 9 59 47 35 30.13 29.99 29.81 10 10 10 25 16 36 0.00  
21 26 19 12 16 10 0 79 60 46 30.10 30.00 29.90 10 9 2 20 9 28 0.00  
22 12 8 5 1 -2 -4 79 61 48 30.25 30.18 30.05 10 10 9 18 11 26 0.00  
23 17 9 1 12 1 -2 93 69 45 30.27 30.19 30.03 10 10 2 15 4 21 0.00  
24 21 14 6 14 6 -4 93 69 38 30.50 30.33 30.02 10 8 2 14 4 22 0.00  
25 19 14 8 16 9 3 93 81 67 30.47 30.19 30.02 10 7 0 10 2 - 0.00  
26 26 20 12 21 17 10 93 79 59 30.45 30.24 30.09 10 7 2 10 6 - 0.00  
27 30 16 3 19 13 0 100 75 55 30.54 30.44 30.32 10 8 5 7 1 - 0.00  
28 50 39 28 48 39 19 100 91 64 30.33 30.14 30.05 10 7 2 17 5 25 0.00  
29 66 57 48 54 50 46 100 81 56 30.09 30.00 29.83 10 8 2 13 7 23 0.00  
30 68 58 48 55 50 43 100 79 56 29.83 29.53 29.29 10 10 4 21 10 36 0.00  
31 48 34 21 43 19 10 87 69 51 29.87 29.69 29.31 10 8 1 28 18 40 0.00