Weather History for Pittsburgh, PA

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Month of May, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 72 °F 54 °F
Mean Temperature 75 °F 62 °F 47 °F
Min Temperature 65 °F 52 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 18 5 0 150
Cooling Degree Days (base 65) 10 2 0 64
Growing Degree Days (base 50) 24 12 0 377
Dew Point  
Dew Point 68 °F 50 °F 28 °F
Precipitation  
Precipitation 1.31 in 0.18 in 0.00 in 4.32 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 7 mph 0 mph
Gust Wind 47 mph 23 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.04 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 10, 2014 Rise Set
Actual Time 6:09 AM EDT 8:25 PM EDT
Civil Twilight 5:38 AM EDT 8:56 PM EDT
Nautical Twilight 5:01 AM EDT 9:33 PM EDT
Astronomical Twilight 4:20 AM EDT 10:15 PM EDT
Moon 4:18 PM EDT (5/10) 3:42 AM EDT (5/10)
Length of Visible Light 15h 17m
Length of Day
14h 16m
Waxing Gibbous, 82% of the Moon is Illuminated
May 10
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

Weather History Calendar

Precipitation Actual month total 4.32 Normal Month Total: 3.95
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
60 | 52 0.05
Average:
67 | 45 0.10
Overcast
Actual:
55 | 48 T
Average:
67 | 45 0.11
Thunderstorm
Actual:
61 | 48 0.03
Average:
67 | 46 0.11
Rain
Actual:
64 | 42 T
Average:
68 | 46 0.11
Partly Cloudy
Actual:
59 | 35 0.00
Average:
68 | 46 0.11
Partly Cloudy
Actual:
69 | 43 0.00
Average:
68 | 46 0.12
Thunderstorm
Actual:
75 | 47 0.15
Average:
69 | 47 0.11
Partly Cloudy
Actual:
85 | 53 0.00
Average:
69 | 47 0.12
Partly Cloudy
Actual:
83 | 60 T
Average:
69 | 47 0.11
Thunderstorm
Actual:
69 | 57 0.32
Average:
69 | 48 0.12
Fog
Actual:
75 | 55 0.00
Average:
70 | 48 0.13
Thunderstorm
Actual:
77 | 59 0.48
Average:
70 | 48 0.12
Thunderstorm
Actual:
87 | 62 0.08
Average:
70 | 48 0.12
Thunderstorm
Actual:
83 | 64 0.39
Average:
70 | 49 0.14
Rain
Actual:
70 | 51 1.10
Average:
71 | 49 0.13
Rain
Actual:
57 | 45 0.14
Average:
71 | 49 0.13
Rain
Actual:
54 | 44 0.12
Average:
71 | 50 0.12
Partly Cloudy
Actual:
63 | 40 0.00
Average:
71 | 50 0.13
Scattered Clouds
Actual:
70 | 38 0.00
Average:
72 | 50 0.14
Mostly Cloudy
Actual:
75 | 48 T
Average:
72 | 50 0.13
Rain
Actual:
73 | 58 T
Average:
72 | 51 0.13
Fog
Actual:
78 | 53 0.00
Average:
72 | 51 0.14
Partly Cloudy
Actual:
65 | 49 0.00
Average:
73 | 51 0.14
Partly Cloudy
Actual:
75 | 48 0.00
Average:
73 | 52 0.14
Scattered Clouds
Actual:
79 | 48 0.00
Average:
73 | 52 0.13
Partly Cloudy
Actual:
83 | 52 0.00
Average:
73 | 52 0.14
Thunderstorm
Actual:
84 | 63 1.31
Average:
74 | 53 0.14
Thunderstorm
Actual:
81 | 65 0.15
Average:
74 | 53 0.14
Rain
Actual:
78 | 60 T
Average:
74 | 53 0.15
Rain
Actual:
78 | 58 T
Average:
75 | 54 0.14
Scattered Clouds
Actual:
79 | 54 0.00
Average:
75 | 54 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

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 60 56 52 57 45 33 93 67 40 29.87 29.84 29.80 10 10 3 21 9 28 0.05 Rain
2 55 52 48 40 37 34 66 57 47 29.90 29.86 29.81 10 10 10 18 9 24 T  
3 61 55 48 48 41 37 72 57 42 29.88 29.82 29.73 10 10 5 29 9 44 0.03 Rain , Thunderstorm
4 64 53 42 43 37 28 80 57 33 30.09 29.90 29.84 10 10 10 29 11 36 T Rain
5 59 47 35 39 34 29 92 63 33 30.12 30.03 29.94 10 10 10 13 4 16 0.00  
6 69 56 43 38 35 29 76 53 29 30.06 30.01 29.94 10 10 10 13 6 20 0.00  
7 75 61 47 56 45 33 86 66 46 30.17 30.07 30.01 10 10 5 22 7 26 0.15 Rain , Thunderstorm
8 85 69 53 57 53 50 89 62 34 30.10 30.05 30.00 10 10 8 21 7 27 0.00  
9 83 72 60 59 55 51 78 56 34 30.05 29.96 29.86 10 10 10 25 10 36 T  
10 69 63 57 61 59 57 100 84 68 30.02 29.96 29.91 10 9 2 16 8 25 0.32 Rain , Thunderstorm
11 75 65 55 57 54 49 100 71 41 30.17 30.10 30.02 10 7 0 13 4 17 0.00 Fog
12 77 68 59 68 63 55 97 81 64 30.14 30.11 30.06 10 9 2 31 5 39 0.48 Rain , Thunderstorm
13 87 75 62 66 62 58 100 68 36 30.15 30.08 30.02 10 10 7 16 7 24 0.08 Rain , Thunderstorm
14 83 74 64 65 63 60 93 70 47 30.13 30.05 29.95 10 9 1 28 8 38 0.39 Rain , Thunderstorm
15 70 61 51 63 58 50 96 83 70 30.01 29.92 29.88 10 7 2 17 10 24 1.10 Rain
16 57 51 45 50 42 37 96 72 47 30.03 29.97 29.93 10 9 4 16 7 20 0.14 Rain
17 54 49 44 46 42 38 93 76 59 30.25 30.09 29.99 10 9 3 30 8 33 0.12 Rain
18 63 52 40 42 36 29 93 61 29 30.33 30.28 30.24 10 10 10 15 4 19 0.00  
19 70 54 38 42 36 32 85 55 25 30.35 30.28 30.21 10 10 10 10 1 13 0.00  
20 75 62 48 59 47 39 86 61 35 30.25 30.12 29.99 10 10 10 15 5 21 T  
21 73 66 58 63 60 56 84 73 61 29.99 29.93 29.87 10 10 9 17 6 22 T Rain
22 78 66 53 64 57 46 100 69 38 30.04 29.91 29.86 10 7 0 24 9 31 0.00 Fog
23 65 57 49 50 46 42 89 67 44 30.16 30.07 29.98 10 10 10 23 10 29 0.00  
24 75 62 48 50 46 43 86 60 33 30.21 30.17 30.12 10 10 7 17 5 20 0.00  
25 79 64 48 51 47 44 86 59 31 30.22 30.17 30.13 10 10 10 13 2 16 0.00  
26 83 68 52 55 51 49 89 60 31 30.17 30.09 30.01 10 10 10 16 5 20 0.00  
27 84 74 63 68 63 56 93 75 57 30.01 29.95 29.91 10 9 1 33 6 47 1.31 Rain , Thunderstorm
28 81 73 65 66 64 61 93 76 58 30.04 29.98 29.92 10 9 4 17 6 23 0.15 Rain , Thunderstorm
29 78 69 60 64 60 50 93 66 39 30.11 30.06 30.01 10 8 5 15 6 21 T Rain
30 78 68 58 57 53 48 90 63 36 30.19 30.14 30.10 10 9 5 12 6 16 T Rain
31 79 67 54 54 50 46 0 0 0 30.25 30.21 30.18 10 10 10 9 3 - 0.00