Weather History for Latrobe, PA

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 45 °F 32 °F
Mean Temperature 58 °F 39 °F 27 °F
Min Temperature 53 °F 32 °F 17 °F
Degree Days  
Heating Degree Days (base 65) 38 27 8 823
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 1 0 17
Dew Point  
Dew Point 55 °F 33 °F 10 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 23 mph 7 mph 0 mph
Gust Wind 34 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.62 in 30.15 in 29.35 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 31, 2011 Rise Set
Actual Time 7:40 AM EST 5:01 PM EST
Civil Twilight 7:09 AM EST 5:31 PM EST
Nautical Twilight 6:35 AM EST 6:05 PM EST
Astronomical Twilight 6:02 AM EST 6:38 PM EST
Moon 11:23 AM EST (12/31) No Moon Set
Length of Visible Light 10h 22m
Length of Day
9h 20m
Waxing Crescent, 45% of the Moon is Illuminated
Dec 31
Waxing Crescent
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 3.68
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
42 | 26 0.00
Average:
45 | 29 0.13
Partly Cloudy
Actual:
44 | 26 0.00
Average:
44 | 29 0.12
Partly Cloudy
Actual:
51 | 23 0.00
Average:
44 | 29 0.12
Partly Cloudy
Actual:
64 | 32 0.00
Average:
44 | 29 0.12
Rain
Actual:
64 | 51 0.00
Average:
43 | 29 0.12
Rain
Actual:
55 | 42 0.00
Average:
43 | 29 0.13
Snow
Actual:
41 | 33 0.00
Average:
43 | 28 0.12
Partly Cloudy
Actual:
32 | 28 0.00
Average:
42 | 28 0.13
Partly Cloudy
Actual:
42 | 26 0.00
Average:
42 | 28 0.14
Scattered Clouds
Actual:
33 | 24 0.00
Average:
42 | 28 0.14
Clear
Actual:
37 | 17 0.00
Average:
41 | 27 0.14
Scattered Clouds
Actual:
44 | 19 0.00
Average:
41 | 27 0.13
Partly Cloudy
Actual:
46 | 21 0.00
Average:
40 | 26 0.13
Rain
Actual:
53 | 35 0.00
Average:
40 | 26 0.13
Rain
Actual:
57 | 53 0.00
Average:
40 | 25 0.12
Mostly Cloudy
Actual:
35 | 33 0.00
Average:
39 | 25 0.12
Snow
Actual:
33 | 30 0.00
Average:
38 | 24 0.11
Snow
Actual:
33 | 30 0.00
Average:
38 | 24 0.12
Rain
Actual:
44 | 33 0.00
Average:
37 | 23 0.12
Rain
Actual:
44 | 39 0.00
Average:
37 | 23 0.12
Rain
Actual:
60 | 46 0.00
Average:
36 | 23 0.12
Rain
Actual:
51 | 42 0.00
Average:
36 | 22 0.11
Overcast
Actual:
39 | 33 0.00
Average:
36 | 22 0.11
Partly Cloudy
Actual:
37 | 32 0.00
Average:
36 | 22 0.11
Partly Cloudy
Actual:
44 | 32 0.00
Average:
36 | 22 0.10
Partly Cloudy
Actual:
39 | 30 0.00
Average:
36 | 22 0.09
Rain
Actual:
44 | 37 0.00
Average:
36 | 22 0.10
Snow
Actual:
33 | 26 0.00
Average:
36 | 23 0.10
Snow
Actual:
44 | 23 0.00
Average:
36 | 23 0.11
Partly Cloudy
Actual:
53 | 37 0.00
Average:
36 | 23 0.11
Overcast
Actual:
44 | 41 0.00
Average:
36 | 23 0.11
 

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

2011 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 42 34 26 32 29 27 100 81 61 30.35 30.31 30.29 20 13 10 9 5 - 0.00  
2 44 35 26 32 31 23 93 78 61 30.54 30.41 30.29 20 16 10 14 4 23 0.00  
3 51 37 23 32 31 23 100 69 47 30.54 30.47 30.40 20 15 10 7 2 - 0.00  
4 64 48 32 36 31 25 87 52 24 30.33 30.28 30.24 20 15 10 15 4 18 0.00  
5 64 58 51 52 45 41 82 62 52 30.24 30.15 30.06 15 10 6 14 7 - 0.00 Rain
6 55 48 42 55 47 43 100 100 100 30.04 30.01 29.98 7 3 2 9 4 - 0.00 Rain
7 41 37 33 41 36 32 100 99 93 29.96 29.86 29.78 10 4 1 12 4 21 0.00 Rain , Snow
8 32 31 28 28 27 27 93 85 80 30.27 30.24 30.14 10 10 10 17 13 21 0.00  
9 42 34 26 32 29 23 93 82 66 30.25 30.22 30.18 20 12 8 12 3 - 0.00  
10 33 30 24 23 16 12 75 57 44 30.49 30.41 30.33 20 16 10 12 8 18 0.00  
11 37 27 17 21 15 10 93 60 33 30.62 30.55 30.50 15 10 10 9 2 - 0.00  
12 44 32 19 23 20 18 93 65 34 30.49 30.45 30.43 20 13 5 9 1 - 0.00  
13 46 34 21 30 27 19 93 71 46 30.49 30.44 30.40 20 14 10 9 2 - 0.00  
14 53 43 35 45 40 32 100 84 71 30.36 30.26 30.13 15 9 5 17 2 - 0.00 Rain
15 57 56 53 55 51 45 100 85 63 29.97 29.87 29.81 20 9 2 22 16 29 0.00 Rain
16 35 34 33 28 28 27 81 75 70 30.26 30.22 30.20 15 13 10 17 9 18 0.00  
17 33 32 30 30 27 23 100 83 69 30.24 30.20 30.18 10 6 2 12 5 - 0.00 Snow
18 33 32 30 32 29 27 100 88 80 30.26 30.23 30.20 10 7 2 9 7 - 0.00 Snow
19 44 38 33 36 33 28 81 68 61 30.11 30.07 30.03 20 15 10 23 15 34 0.00 Rain
20 44 42 39 45 43 39 100 100 100 30.15 30.08 30.01 10 4 2 9 5 - 0.00 Rain
21 60 53 46 55 52 45 100 87 72 29.94 29.79 29.66 15 9 2 18 11 30 0.00 Rain
22 51 46 42 45 44 43 100 88 71 30.11 30.02 29.91 15 10 2 7 5 - 0.00 Rain
23 39 36 33 37 34 32 100 91 87 30.24 30.19 30.08 10 10 6 12 7 - 0.00  
24 37 34 32 30 28 27 87 77 70 30.43 30.37 30.32 15 11 7 6 3 - 0.00  
25 44 38 32 32 30 28 93 71 57 30.23 30.10 30.00 20 14 10 21 13 29 0.00  
26 39 34 30 30 29 27 87 75 61 30.36 30.27 30.12 20 14 8 17 9 - 0.00  
27 44 40 37 43 36 21 100 82 39 29.94 29.56 29.35 20 8 2 21 7 29 0.00 Rain
28 33 30 26 32 22 16 93 71 55 30.01 29.90 29.72 10 10 5 17 12 29 0.00 Rain , Snow
29 44 34 23 32 29 21 93 80 57 29.98 29.90 29.81 10 8 2 15 6 23 0.00 Rain , Snow
30 53 45 37 37 34 27 81 59 40 29.94 29.83 29.73 15 11 10 16 8 23 0.00  
31 44 42 41 43 40 37 100 93 81 30.13 29.97 29.80 10 8 3 14 8 - 0.00