Weather History for Williamsport, PA

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 62 °F 42 °F
Mean Temperature 64 °F 53 °F 38 °F
Min Temperature 54 °F 43 °F 29 °F
Degree Days  
Heating Degree Days (base 65) 27 12 1 372
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 4 0 136
Dew Point  
Dew Point 63 °F 44 °F 22 °F
Precipitation  
Precipitation 0.98 in 0.19 in 0.00 in 5.30 in
Snowdepth 1.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 5 mph 0 mph
Gust Wind 40 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.56 in 29.99 in 29.16 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 19, 2011 Rise Set
Actual Time 7:23 AM EDT 6:21 PM EDT
Civil Twilight 6:55 AM EDT 6:49 PM EDT
Nautical Twilight 6:23 AM EDT 7:21 PM EDT
Astronomical Twilight 5:51 AM EDT 7:53 PM EDT
Moon No Moon Rise 1:54 PM EDT
Length of Visible Light 11h 53m
Length of Day
10h 57m
Waning Gibbous, 55% of the Moon is Illuminated
Oct 19
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Weather History Calendar

Precipitation Actual month total 5.30 Normal Month Total: 3.42
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
56 | 45 0.22
Average:
68 | 47 0.13
Rain
Actual:
51 | 42 0.93
Average:
67 | 47 0.11
Rain
Actual:
55 | 47 0.05
Average:
67 | 46 0.12
Mostly Cloudy
Actual:
68 | 48 T
Average:
66 | 46 0.11
Clear
Actual:
73 | 45 0.00
Average:
66 | 45 0.12
Partly Cloudy
Actual:
68 | 38 0.00
Average:
66 | 45 0.12
Scattered Clouds
Actual:
70 | 41 0.00
Average:
65 | 45 0.12
Fog
Actual:
75 | 42 0.00
Average:
65 | 44 0.12
Fog
Actual:
78 | 50 0.00
Average:
65 | 44 0.12
Fog
Actual:
76 | 49 0.00
Average:
64 | 43 0.12
Fog
Actual:
74 | 53 0.00
Average:
64 | 43 0.12
Rain
Actual:
64 | 54 0.60
Average:
63 | 43 0.11
Thunderstorm
Actual:
66 | 54 0.51
Average:
63 | 42 0.11
Thunderstorm
Actual:
68 | 47 0.98
Average:
63 | 42 0.11
Rain
Actual:
60 | 44 0.02
Average:
62 | 42 0.11
Rain
Actual:
66 | 50 0.11
Average:
62 | 41 0.10
Fog
Actual:
66 | 42 0.00
Average:
62 | 41 0.11
Partly Cloudy
Actual:
68 | 42 0.00
Average:
61 | 41 0.10
Thunderstorm
Actual:
67 | 50 0.64
Average:
61 | 40 0.11
Thunderstorm
Actual:
64 | 50 0.16
Average:
61 | 40 0.10
Overcast
Actual:
54 | 47 0.00
Average:
60 | 40 0.10
Partly Cloudy
Actual:
52 | 42 0.00
Average:
60 | 39 0.11
Fog
Actual:
58 | 36 0.00
Average:
60 | 39 0.10
Rain
Actual:
59 | 44 T
Average:
59 | 39 0.10
Scattered Clouds
Actual:
65 | 41 0.00
Average:
59 | 39 0.11
Partly Cloudy
Actual:
63 | 42 T
Average:
59 | 38 0.10
Rain
Actual:
55 | 36 0.51
Average:
58 | 38 0.11
Scattered Clouds
Actual:
47 | 30 0.00
Average:
58 | 38 0.11
Snow
Actual:
42 | 33 0.57
Average:
57 | 38 0.10
Scattered Clouds
Actual:
50 | 31 0.00
Average:
57 | 37 0.11
Fog
Actual:
49 | 29 0.00
Average:
57 | 37 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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 56 51 45 51 45 39 86 81 76 29.87 29.78 29.69 10 9 2 16 9 22 0.22 Rain
2 51 47 42 46 43 38 93 88 82 29.88 29.83 29.79 10 8 2 15 8 17 0.93 Rain
3 55 51 47 46 45 44 93 82 71 30.10 29.99 29.88 10 10 4 13 3 15 0.05 Rain
4 68 58 48 52 48 46 93 75 56 30.14 30.10 30.06 10 10 10 13 7 18 T  
5 73 59 45 51 46 38 89 61 33 30.35 30.20 30.13 10 10 10 18 8 24 0.00  
6 68 53 38 47 39 31 100 64 28 30.44 30.39 30.31 10 8 1 9 3 14 0.00  
7 70 56 41 45 41 28 96 59 22 30.49 30.44 30.38 10 9 2 7 1 8 0.00  
8 75 59 42 59 46 39 100 73 46 30.56 30.50 30.42 10 8 0 5 0 7 0.00 Fog
9 78 64 50 59 52 48 100 73 46 30.51 30.44 30.33 10 5 0 9 2 10 0.00 Fog
10 76 63 49 61 51 48 100 73 46 30.36 30.31 30.20 10 4 0 9 2 10 0.00 Fog
11 74 64 53 61 55 52 100 79 57 30.23 30.18 30.10 10 4 0 6 0 9 0.00 Fog
12 64 59 54 59 53 50 97 85 72 30.13 30.02 29.90 10 8 3 15 5 18 0.60 Rain
13 66 60 54 63 57 52 93 90 87 29.89 29.75 29.53 10 6 2 16 6 23 0.51 Rain , Thunderstorm
14 68 58 47 63 57 46 93 85 76 29.53 29.43 29.35 10 8 2 22 5 29 0.98 Rain , Thunderstorm
15 60 52 44 46 41 35 93 68 43 29.76 29.60 29.53 10 8 1 29 9 40 0.02 Rain
16 66 58 50 51 40 34 93 64 34 29.88 29.77 29.65 10 10 5 18 8 25 0.11 Rain
17 66 54 42 51 39 22 93 56 18 29.80 29.75 29.68 10 8 0 25 8 33 0.00 Fog
18 68 55 42 48 41 36 83 58 32 29.88 29.82 29.79 10 10 10 8 1 9 0.00  
19 67 59 50 58 53 43 90 76 61 29.79 29.53 29.25 10 8 2 24 9 30 0.64 Rain , Thunderstorm
20 64 57 50 61 46 36 93 72 50 29.66 29.37 29.16 10 9 2 23 9 29 0.16 Rain , Thunderstorm
21 54 51 47 42 39 37 80 70 59 30.05 29.87 29.69 10 10 10 23 11 30 0.00  
22 52 47 42 44 41 39 92 78 63 30.11 30.08 30.05 10 10 10 10 3 14 0.00  
23 58 47 36 42 38 36 100 76 51 30.18 30.12 30.07 10 5 0 7 1 8 0.00 Fog
24 59 52 44 49 44 41 89 76 62 30.09 30.02 29.95 10 10 7 14 4 18 T Rain
25 65 53 41 44 38 33 93 62 31 30.16 30.07 30.02 10 10 5 16 6 22 0.00  
26 63 53 42 50 44 39 89 75 60 30.01 29.84 29.72 10 10 10 9 2 13 T  
27 55 46 36 52 42 30 93 82 70 30.08 29.77 29.65 10 8 2 13 6 17 0.51 Rain
28 47 39 30 34 30 28 92 71 49 30.26 30.21 30.09 10 10 10 10 3 13 0.00  
29 42 38 33 36 33 30 96 85 73 30.21 30.09 30.01 10 6 0 12 5 15 0.57 Fog , Rain , Snow
30 50 41 31 36 32 30 92 73 54 30.34 30.24 30.07 10 10 9 15 6 18 0.00  
31 49 39 29 35 30 28 100 73 46 30.36 30.32 30.26 10 6 0 15 3 22 0.00 Fog