Weather History for Pittsburgh Allegheny Co., 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 32 °F 9 °F
Min Temperature 55 °F 26 °F 6 °F
Degree Days  
Heating Degree Days (base 65) 56 33 4 1012
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 1 0 34
Dew Point  
Dew Point 56 °F 25 °F -6 °F
Precipitation  
Precipitation 0.99 in 0.10 in 0.00 in 2.98 in
Snowdepth - - - -
Wind  
Wind 32 mph 9 mph 0 mph
Gust Wind 50 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 30.14 in 29.24 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 13, 2013 Rise Set
Actual Time 7:41 AM EST 5:16 PM EST
Civil Twilight 7:11 AM EST 5:46 PM EST
Nautical Twilight 6:37 AM EST 6:19 PM EST
Astronomical Twilight 6:04 AM EST 6:52 PM EST
Moon 8:38 AM EST (1/13) 7:53 PM EST (1/13)
Length of Visible Light 10h 34m
Length of Day
9h 34m
Waxing Crescent, 5% of the Moon is Illuminated
Jan 13
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

Weather History Calendar

Precipitation Actual month total 2.98 Average Month Total: 2.46
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
32 | 21 0.00
Average:
43 | 22 0.08
Partly Cloudy
Actual:
25 | 17 0.00
Average:
37 | 20 0.03
Partly Cloudy
Actual:
32 | 16 0.00
Average:
42 | 28 0.14
Partly Cloudy
Actual:
30 | 27 0.00
Average:
44 | 25 0.08
Partly Cloudy
Actual:
34 | 25 0.21
Average:
50 | 29 0.09
Snow
Actual:
37 | 32 0.26
Average:
44 | 27 0.03
Partly Cloudy
Actual:
33 | 25 0.06
Average:
40 | 26 0.13
Clear
Actual:
43 | 19 0.00
Average:
39 | 26 0.08
Rain
Actual:
45 | 28 0.03
Average:
43 | 25 0.06
Clear
Actual:
41 | 30 0.00
Average:
39 | 25 0.08
Rain
Actual:
53 | 41 0.15
Average:
37 | 22 0.05
Rain
Actual:
62 | 48 0.02
Average:
40 | 23 0.07
Rain
Actual:
68 | 55 0.16
Average:
44 | 20 0.06
Rain
Actual:
57 | 30 0.03
Average:
41 | 21 0.09
Snow
Actual:
33 | 26 0.00
Average:
43 | 23 0.11
Rain
Actual:
34 | 30 0.20
Average:
39 | 21 0.03
Snow
Actual:
33 | 30 0.04
Average:
42 | 26 0.04
Snow
Actual:
30 | 19 0.03
Average:
37 | 22 0.06
Scattered Clouds
Actual:
52 | 32 0.05
Average:
34 | 20 0.13
Scattered Clouds
Actual:
46 | 24 0.00
Average:
40 | 20 0.10
Snow
Actual:
25 | 12 0.00
Average:
38 | 21 0.09
Partly Cloudy
Actual:
12 | 6 0.00
Average:
38 | 21 0.07
Partly Cloudy
Actual:
16 | 6 0.00
Average:
44 | 22 0.05
Snow
Actual:
21 | 12 0.00
Average:
44 | 26 0.13
Snow
Actual:
19 | 12 0.00
Average:
38 | 21 0.15
Snow
Actual:
27 | 19 0.00
Average:
37 | 18 0.05
Scattered Clouds
Actual:
30 | 16 0.21
Average:
37 | 18 0.05
Snow
Actual:
50 | 30 0.50
Average:
39 | 21 0.07
Fog
Actual:
68 | 50 0.02
Average:
42 | 22 0.12
Rain
Actual:
66 | 48 0.99
Average:
42 | 25 0.04
Snow
Actual:
42 | 21 0.02
Average:
43 | 26 0.10
 

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 32 28 21 30 27 16 100 89 77 30.10 30.01 29.94 10 6 2 10 8 - 0.00 Snow
2 25 21 17 14 12 10 77 67 55 30.27 30.18 30.08 10 10 10 14 5 - 0.00  
3 32 24 16 19 15 9 77 67 56 30.25 30.21 30.16 10 10 10 17 8 26 0.00  
4 30 28 27 21 19 17 75 68 59 30.28 30.21 30.12 10 10 6 23 16 32 0.00  
5 34 30 25 23 20 16 75 68 61 30.42 30.30 30.17 10 10 10 16 10 23 0.21  
6 37 34 32 31 28 23 87 75 65 30.22 30.09 30.00 10 10 8 14 9 22 0.26 Snow
7 33 29 25 27 24 21 86 78 65 30.48 30.37 30.18 10 7 4 10 8 - 0.06  
8 43 31 19 29 24 19 100 75 51 30.39 30.33 30.24 10 8 2 12 7 - 0.00  
9 45 36 28 39 32 25 89 76 65 30.50 30.31 30.21 10 10 5 18 11 25 0.03 Rain
10 41 34 30 29 27 25 85 69 53 30.63 30.51 30.31 10 10 8 10 6 - 0.00  
11 53 47 41 52 44 26 100 86 51 30.29 30.05 29.96 10 7 0 9 7 - 0.15 Fog , Rain
12 62 55 48 56 52 48 100 94 72 30.09 30.03 29.96 10 5 0 10 7 18 0.02 Fog , Rain
13 68 62 55 56 53 51 100 77 61 29.95 29.90 29.86 10 9 4 21 9 26 0.16 Rain
14 57 44 30 55 34 23 94 79 60 30.39 30.18 29.90 10 10 3 22 9 32 0.03 Rain
15 33 30 26 30 24 21 96 79 69 30.41 30.24 30.04 10 8 1 9 5 - 0.00 Rain , Snow
16 34 32 30 32 31 28 100 94 85 30.06 29.96 29.87 10 3 0 14 3 21 0.20 Fog , Rain
17 33 32 30 28 27 26 93 82 75 30.20 30.12 30.03 10 8 2 15 9 20 0.04 Snow
18 30 24 19 22 14 5 86 62 47 30.52 30.37 30.20 10 8 0 21 12 29 0.03 Fog , Snow
19 52 42 32 21 16 11 48 34 24 30.26 30.07 29.82 10 10 10 24 15 39 0.05  
20 46 35 24 29 17 10 60 50 40 30.15 29.99 29.79 10 10 10 23 16 34 0.00  
21 25 18 12 19 12 -1 93 69 52 30.12 29.99 29.88 10 7 0 21 9 32 0.00 Fog , Snow
22 12 9 6 3 -2 -6 70 60 48 30.32 30.22 30.01 10 10 6 17 13 26 0.00  
23 16 11 6 10 1 -3 80 62 45 30.34 30.25 30.10 10 10 7 13 8 20 0.00  
24 21 16 12 11 6 -5 88 67 33 30.57 30.35 30.01 10 8 2 14 5 21 0.00 Snow
25 19 16 12 16 10 3 86 76 58 30.52 30.17 29.98 10 5 0 9 4 - 0.00 Fog , Snow
26 27 23 19 21 18 13 93 79 63 30.47 30.22 30.06 10 5 1 10 7 16 0.00 Snow
27 30 23 16 19 15 13 93 70 51 30.57 30.48 30.34 10 8 2 6 2 - 0.21  
28 50 40 30 49 38 19 100 91 61 30.32 30.12 29.99 10 4 1 18 9 26 0.50 Rain , Snow
29 68 59 50 54 51 49 100 66 54 30.06 29.98 29.79 10 5 0 15 8 22 0.02 Fog
30 66 58 48 56 52 43 100 84 60 29.76 29.45 29.24 10 8 1 30 14 50 0.99 Rain
31 42 32 21 38 22 11 96 80 57 29.88 29.62 29.25 10 5 0 32 21 48 0.02 Fog , Rain , Snow