Weather History for Gary, IN

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 43 °F 32 °F
Mean Temperature 64 °F 38 °F 26 °F
Min Temperature 57 °F 33 °F 17 °F
Degree Days  
Heating Degree Days (base 65) 39 27 1 825
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 1 0 23
Dew Point  
Dew Point 61 °F 31 °F 12 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 32 mph 9 mph 0 mph
Gust Wind 54 mph 25 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 29.98 in 29.05 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 19, 2012 Rise Set
Actual Time 7:12 AM CST 4:21 PM CST
Civil Twilight 6:40 AM CST 4:53 PM CST
Nautical Twilight 6:05 AM CST 5:28 PM CST
Astronomical Twilight 5:31 AM CST 6:02 PM CST
Moon 11:15 AM CST (12/19) 11:55 PM CST (12/19)
Length of Visible Light 10h 12m
Length of Day
9h 09m
Waxing Crescent, 45% of the Moon is Illuminated
Dec 19
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 3.23
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
60 | 39 0.00
Average:
36 | 23 0.12
Fog
Actual:
62 | 42 0.00
Average:
36 | 25 0.12
Fog
Actual:
71 | 57 0.00
Average:
36 | 23 0.12
Partly Cloudy
Actual:
59 | 46 0.00
Average:
38 | 23 0.12
Partly Cloudy
Actual:
41 | 33 0.00
Average:
36 | 23 0.12
Mostly Cloudy
Actual:
44 | 32 0.00
Average:
36 | 23 0.12
Rain
Actual:
46 | 44 0.00
Average:
35 | 22 0.12
Overcast
Actual:
42 | 39 0.00
Average:
35 | 21 0.11
Rain
Actual:
42 | 37 0.00
Average:
36 | 22 0.11
Overcast
Actual:
35 | 32 0.00
Average:
36 | 17 0.11
Scattered Clouds
Actual:
35 | 28 0.00
Average:
37 | 20 0.11
Clear
Actual:
46 | 28 0.00
Average:
38 | 24 0.10
Partly Cloudy
Actual:
48 | 33 0.00
Average:
37 | 23 0.09
Scattered Clouds
Actual:
50 | 32 0.00
Average:
40 | 28 0.10
Rain
Actual:
51 | 44 0.00
Average:
39 | 25 0.09
Overcast
Actual:
50 | 39 0.00
Average:
36 | 24 0.09
Mostly Cloudy
Actual:
41 | 39 0.00
Average:
37 | 22 0.09
Overcast
Actual:
42 | 33 0.00
Average:
38 | 24 0.09
Overcast
Actual:
42 | 35 0.00
Average:
37 | 25 0.10
Snow
Actual:
50 | 35 0.00
Average:
35 | 22 0.10
Mostly Cloudy
Actual:
32 | 24 0.00
Average:
34 | 21 0.10
Partly Cloudy
Actual:
33 | 19 0.00
Average:
33 | 20 0.10
Partly Cloudy
Actual:
39 | 17 0.00
Average:
33 | 20 0.10
Mostly Cloudy
Actual:
35 | 30 0.00
Average:
33 | 19 0.10
Snow
Actual:
35 | 32 0.00
Average:
31 | 19 0.10
Overcast
Actual:
33 | 33 0.00
Average:
28 | 14 0.10
Snow
Actual:
33 | 32 0.00
Average:
33 | 14 0.10
Snow
Actual:
32 | 32 0.00
Average:
31 | 17 0.10
Snow
Actual:
32 | 24 0.00
Average:
33 | 19 0.10
Partly Cloudy
Actual:
35 | 17 0.00
Average:
35 | 21 0.10
Overcast
Actual:
37 | 28 0.00
Average:
30 | 15 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

2012 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 60 50 39 48 44 34 87 69 62 30.12 30.02 29.94 10 8 5 14 8 32 0.00  
2 62 55 42 54 51 41 93 81 72 30.07 29.99 29.90 15 7 0 9 6 - 0.00 Fog
3 71 64 57 61 57 54 94 75 56 30.00 29.89 29.80 15 8 1 23 12 40 0.00 Fog
4 59 54 46 36 31 27 58 44 29 30.21 30.12 30.04 20 19 10 14 9 21 0.00  
5 41 37 33 28 26 25 75 65 57 30.43 30.37 30.28 20 20 20 14 9 21 0.00  
6 44 38 32 36 30 27 80 70 61 30.17 30.06 29.93 20 16 12 10 8 - 0.00  
7 46 45 44 43 40 39 93 82 76 29.93 29.91 29.88 15 8 3 9 3 - 0.00 Rain
8 42 40 39 39 35 30 87 77 70 30.10 30.01 29.88 20 15 10 17 12 23 0.00  
9 42 40 37 41 38 32 93 87 81 30.02 29.82 29.72 15 6 1 14 10 23 0.00 Rain
10 35 34 32 30 27 23 87 79 65 29.94 29.82 29.74 15 9 5 17 14 29 0.00  
11 35 32 28 25 22 19 80 67 52 30.13 30.06 29.99 20 17 15 12 10 25 0.00  
12 46 37 28 27 23 21 74 58 37 30.32 30.29 30.23 20 20 20 12 8 23 0.00  
13 48 40 33 27 24 21 70 52 37 30.31 30.24 30.14 20 16 10 17 11 29 0.00  
14 50 41 32 30 28 27 80 62 43 30.22 30.17 30.11 15 15 10 8 2 - 0.00  
15 51 48 44 48 41 28 93 80 53 29.99 29.72 29.61 15 7 2 18 12 31 0.00 Rain
16 50 44 39 45 38 34 87 79 71 29.73 29.67 29.61 15 10 8 17 12 26 0.00  
17 41 40 39 34 32 30 81 72 70 29.74 29.70 29.65 15 10 5 9 3 - 0.00  
18 42 37 33 37 32 27 87 79 70 29.79 29.70 29.62 7 7 5 14 9 26 0.00  
19 42 38 35 36 33 30 87 78 70 30.07 30.01 29.93 10 6 4 14 7 - 0.00  
20 50 42 35 48 40 32 94 84 71 29.50 29.23 29.05 12 7 3 23 15 40 0.00 Rain , Snow
21 32 29 24 25 21 16 75 70 64 30.15 29.91 29.64 15 12 10 32 24 54 0.00  
22 33 26 19 23 18 12 80 71 56 30.22 30.12 30.01 20 18 15 12 6 - 0.00  
23 39 28 17 30 26 14 86 75 65 30.01 29.97 29.92 20 15 10 9 4 - 0.00  
24 35 32 30 28 26 18 80 73 60 30.04 29.91 29.84 15 15 15 16 6 - 0.00  
25 35 34 32 28 25 23 87 72 60 30.29 30.24 30.17 20 13 2 14 9 31 0.00 Snow
26 33 33 33 25 24 23 70 69 65 30.05 30.00 29.95 20 18 15 29 21 44 0.00  
27 33 32 32 30 29 25 93 86 75 30.17 30.14 30.10 20 8 1 10 7 - 0.00 Snow
28 32 32 32 28 28 27 87 84 80 30.10 30.01 29.91 10 6 1 7 2 - 0.00 Snow
29 32 29 24 30 24 18 93 79 69 30.18 29.99 29.85 10 7 2 17 10 29 0.00 Snow
30 35 26 17 27 19 12 86 69 48 30.35 30.27 30.17 10 10 7 14 7 21 0.00  
31 37 32 28 25 24 21 75 68 60 30.10 30.05 30.01 15 12 10 17 10 31 0.00