Pittsburgh, PA

10:49 PM EDT on June 24, 2017 (GMT -0400)
Pittsburgh International

Weather History for KPIT - December, 2015

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Month of December, 2015

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 52 °F 33 °F
Mean Temperature 59 °F 45 °F 29 °F
Min Temperature 53 °F 37 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 36 20 6 629
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 9 1 0 42
Dew Point  
Dew Point 59 °F 37 °F 10 °F
Precipitation  
Precipitation 0.61 in 0.11 in 0.00 in 3.04 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 7 mph 0 mph
Gust Wind 42 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.76 in 30.09 in 29.45 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Dec. 20, 2015 Rise Set
Actual Time 7:40 AM EST 4:56 PM EST
Civil Twilight 7:09 AM EST 5:27 PM EST
Nautical Twilight 6:34 AM EST 6:02 PM EST
Astronomical Twilight 6:01 AM EST 6:35 PM EST
Moon 1:41 PM EST (12/20) 2:02 AM EST (12/20)
Length of Visible Light 10h 18m
Length of Day
9h 16m
Waxing Gibbous, 73% of the Moon is Illuminated
Dec 20
Waxing Gibbous
Dec 25
Full
Jan 2
Last Quarter
Jan 9
New
Jan 16
First Quarter

Daily Weather History & Observations

2015 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 57 51 44 55 48 39 100 88 76 30.08 29.94 29.84 10 5 0 21 7 25 0.23 Rain
2 49 42 35 44 41 32 93 82 71 29.92 29.82 29.69 10 9 2 21 6 25 0.14 Rain , Snow
3 39 36 33 32 29 26 82 76 70 30.43 30.20 29.92 10 10 9 18 10 25 0.01  
4 46 38 30 30 29 26 85 69 53 30.67 30.55 30.38 10 10 7 17 6 23 0.00  
5 47 36 24 33 28 22 100 77 53 30.76 30.69 30.63 10 5 0 5 0 9 0.00 Fog
6 46 36 26 37 30 24 92 79 65 30.62 30.46 30.31 9 4 0 6 2 7 0.00 Fog
7 47 37 26 32 28 24 92 73 53 30.29 30.22 30.18 10 9 6 7 1 10 0.00  
8 47 38 28 38 33 26 92 79 65 30.18 30.13 30.04 10 8 4 12 3 14 0.00  
9 56 43 30 45 36 29 96 72 47 30.05 29.93 29.83 10 8 5 17 6 25 0.03 Rain
10 55 47 39 44 41 38 96 79 61 30.00 29.92 29.81 10 8 2 14 6 20 0.00  
11 61 53 45 48 45 40 83 72 60 30.06 29.92 29.80 10 10 8 17 6 23 0.00  
12 68 59 50 57 54 47 83 73 63 30.17 30.10 30.03 10 10 7 15 6 21 0.00  
13 64 59 53 55 53 51 93 80 67 30.16 30.08 29.90 10 10 9 9 3 11 0.00  
14 63 56 49 57 49 42 93 73 53 29.87 29.61 29.45 10 9 2 26 8 37 0.19 Rain
15 51 47 43 43 37 34 86 76 65 30.04 29.84 29.59 10 10 10 22 9 28 T Rain
16 56 49 42 40 37 34 76 66 55 30.06 29.97 29.80 10 10 10 13 7 16 0.00  
17 53 43 32 50 41 27 93 76 59 29.93 29.79 29.70 10 7 1 20 8 24 0.43 Rain
18 34 30 26 27 22 13 78 71 63 30.12 29.97 29.91 10 9 1 30 10 37 0.05 Snow
19 33 29 25 18 15 11 68 56 43 30.51 30.29 30.13 10 10 9 23 10 30 T Snow
20 41 30 19 17 13 10 73 53 33 30.57 30.46 30.27 10 10 10 13 5 17 0.00  
21 52 45 38 49 32 16 80 55 30 30.25 30.09 29.96 10 9 3 21 10 31 0.07 Rain
22 62 55 47 54 50 46 100 80 60 30.02 29.91 29.81 10 9 2 17 7 22 0.19 Rain
23 64 56 47 57 52 46 100 86 72 29.99 29.82 29.66 10 9 1 17 6 33 0.01 Fog , Rain , Thunderstorm
24 63 52 41 55 47 35 93 65 36 30.14 29.93 29.68 10 9 3 26 7 39 0.57 Rain , Thunderstorm
25 57 50 42 51 44 38 93 84 74 30.35 30.20 30.11 10 10 10 14 5 17 T Rain
26 57 51 45 54 44 36 96 81 65 30.36 30.26 30.04 10 9 5 15 8 20 0.28 Rain
27 66 52 38 59 48 33 93 83 73 30.30 30.03 29.89 10 8 1 24 12 33 0.61 Rain
28 42 39 35 37 30 27 86 80 73 30.36 30.20 29.87 10 9 5 30 14 42 0.20 Rain
29 53 47 41 48 40 33 86 76 65 30.18 29.96 29.81 10 10 7 23 9 31 0.03  
30 49 44 39 39 35 32 82 74 66 30.26 30.17 30.05 10 10 10 14 5 17 0.00  
31 41 36 30 34 27 23 82 76 69 30.27 30.23 30.17 10 10 7 17 9 20 T Rain , Snow