Weather History for Pittsburgh, PA

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 41 °F 22 °F
Mean Temperature 53 °F 33 °F 13 °F
Min Temperature 46 °F 24 °F 3 °F
Degree Days  
Heating Degree Days (base 65) 52 32 12 991
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 53 °F 23 °F 1 °F
Precipitation  
Precipitation 0.63 in 0.14 in 0.00 in 3.85 in
Snowdepth 8.0 in 1.0 in 0.0 in -
Wind  
Wind 39 mph 9 mph 0 mph
Gust Wind 47 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.54 in 30.01 in 29.33 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 03, 2012 Rise Set
Actual Time 7:44 AM EST 5:06 PM EST
Civil Twilight 7:13 AM EST 5:36 PM EST
Nautical Twilight 6:39 AM EST 6:11 PM EST
Astronomical Twilight 6:06 AM EST 6:44 PM EST
Moon 12:53 PM EST (1/3) 2:33 AM EST (1/3)
Length of Visible Light 10h 23m
Length of Day
9h 21m
Waxing Gibbous, 72% of the Moon is Illuminated
Jan 3
Waxing Gibbous
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter

Weather History Calendar

Precipitation Actual month total 3.85 Normal Month Total: 2.70
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Snow
Actual:
56 | 31 0.05
Average:
36 | 22 0.09
Snow
Actual:
31 | 23 0.07
Average:
36 | 22 0.09
Snow
Actual:
23 | 9 0.08
Average:
36 | 22 0.08
Snow
Actual:
29 | 9 T
Average:
36 | 21 0.09
Mostly Cloudy
Actual:
39 | 29 0.00
Average:
36 | 21 0.09
Partly Cloudy
Actual:
56 | 38 0.00
Average:
36 | 21 0.09
Partly Cloudy
Actual:
51 | 33 0.00
Average:
36 | 21 0.09
Mostly Cloudy
Actual:
39 | 30 0.00
Average:
36 | 21 0.08
Partly Cloudy
Actual:
47 | 28 0.00
Average:
36 | 21 0.09
Clear
Actual:
46 | 29 0.00
Average:
35 | 21 0.09
Rain
Actual:
42 | 24 0.57
Average:
35 | 21 0.09
Snow
Actual:
46 | 33 0.63
Average:
35 | 21 0.09
Snow
Actual:
33 | 16 0.18
Average:
35 | 21 0.09
Snow
Actual:
23 | 16 0.05
Average:
35 | 21 0.08
Partly Cloudy
Actual:
25 | 10 0.00
Average:
35 | 21 0.09
Rain
Actual:
46 | 16 0.02
Average:
35 | 21 0.09
Rain
Actual:
54 | 35 0.16
Average:
35 | 21 0.09
Snow
Actual:
35 | 17 0.03
Average:
36 | 21 0.09
Snow
Actual:
32 | 14 0.13
Average:
36 | 21 0.09
Snow
Actual:
22 | 3 0.07
Average:
36 | 21 0.08
Snow
Actual:
28 | 14 0.36
Average:
36 | 21 0.09
Partly Cloudy
Actual:
38 | 11 0.00
Average:
36 | 21 0.08
Rain
Actual:
61 | 35 0.57
Average:
36 | 21 0.09
Overcast
Actual:
42 | 31 0.00
Average:
36 | 21 0.09
Snow
Actual:
35 | 30 T
Average:
36 | 21 0.08
Rain
Actual:
53 | 33 0.51
Average:
36 | 21 0.09
Snow
Actual:
57 | 32 0.31
Average:
36 | 21 0.08
Rain
Actual:
40 | 30 0.04
Average:
36 | 21 0.08
Snow
Actual:
42 | 28 0.02
Average:
36 | 21 0.09
Partly Cloudy
Actual:
49 | 21 0.00
Average:
36 | 21 0.08
Rain
Actual:
60 | 46 T
Average:
37 | 21 0.09
 

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

2012 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 56 44 31 44 32 16 92 70 47 30.06 29.86 29.61 10 9 1 39 12 47 0.05 Rain , Snow
2 31 27 23 22 19 15 81 70 58 30.04 29.92 29.84 10 6 0 25 13 35 0.07 Snow
3 23 16 9 19 11 4 88 78 67 30.35 30.13 29.97 10 4 0 26 11 31 0.08 Snow
4 29 19 9 21 10 5 83 63 42 30.30 30.12 29.99 10 10 6 16 8 23 T Snow
5 39 34 29 24 22 20 78 63 48 30.09 30.00 29.90 10 10 8 13 7 18 0.00  
6 56 47 38 28 25 21 54 45 35 29.91 29.84 29.78 10 10 10 20 10 28 0.00  
7 51 42 33 35 27 22 64 48 32 30.14 29.91 29.78 10 10 10 22 10 26 0.00  
8 39 35 30 27 22 19 78 63 48 30.36 30.30 30.15 10 10 10 13 4 15 0.00  
9 47 38 28 23 21 18 75 56 36 30.32 30.16 29.99 10 10 10 8 4 12 0.00  
10 46 38 29 27 24 20 78 62 45 30.09 30.03 29.98 10 10 10 14 5 22 0.00  
11 42 33 24 39 31 21 92 78 64 30.00 29.74 29.49 10 7 2 17 6 23 0.57 Rain
12 46 40 33 43 40 31 96 91 85 29.48 29.42 29.33 10 6 1 22 8 30 0.63 Rain , Snow
13 33 25 16 25 13 5 80 71 62 30.01 29.68 29.43 10 4 0 28 17 43 0.18 Snow
14 23 20 16 14 12 9 84 72 59 30.22 30.10 29.92 10 6 2 15 8 21 0.05 Snow
15 25 18 10 14 12 9 92 76 59 30.54 30.42 30.20 10 9 5 10 3 14 0.00  
16 46 31 16 36 23 10 80 57 34 30.47 30.18 29.94 10 10 8 16 8 24 0.02 Rain
17 54 45 35 48 41 25 86 73 59 29.97 29.73 29.56 10 10 5 37 17 47 0.16 Rain
18 35 26 17 25 18 12 81 68 55 30.23 30.13 29.95 10 8 0 30 10 36 0.03 Snow
19 32 23 14 27 18 8 92 71 49 30.16 29.99 29.82 10 6 0 23 9 33 0.13 Snow
20 22 13 3 18 9 1 92 72 52 30.32 30.18 29.94 10 7 1 13 5 16 0.07 Snow
21 28 21 14 21 18 12 96 85 73 30.34 30.05 29.85 10 6 0 16 8 20 0.36 Rain , Snow
22 38 25 11 30 21 10 96 83 69 30.32 30.23 30.10 10 9 1 16 6 20 0.00  
23 61 48 35 48 39 30 92 74 55 30.07 29.83 29.62 10 8 2 29 12 37 0.57 Rain
24 42 37 31 31 28 24 78 71 64 30.35 30.14 29.95 10 10 8 21 12 32 0.00  
25 35 33 30 27 24 23 78 71 64 30.41 30.32 30.16 10 9 7 10 3 16 T Rain , Snow
26 53 43 33 52 39 27 100 95 89 30.19 29.86 29.49 6 3 0 10 4 14 0.51 Fog , Rain
27 57 45 32 53 39 26 93 82 70 30.07 29.66 29.36 10 8 2 30 12 38 0.31 Rain , Snow
28 40 35 30 34 24 10 85 62 38 30.18 30.02 29.88 10 9 5 25 10 40 0.04 Rain
29 42 35 28 29 18 14 82 56 30 30.24 30.11 29.94 10 9 1 37 15 47 0.02 Snow
30 49 35 21 23 17 13 71 54 36 30.36 30.25 30.10 10 10 10 15 8 24 0.00  
31 60 53 46 36 25 23 38 32 25 30.16 30.08 30.00 10 10 10 22 13 41 T Rain