Weather History for Petersburg, AK

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Month of November, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 44 °F 36 °F 24 °F
Mean Temperature 42 °F 32 °F 20 °F
Min Temperature 39 °F 29 °F 17 °F
Degree Days  
Heating Degree Days (base 65) 44 33 24 981
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 39 °F 29 °F 7 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 21 mph 4 mph 0 mph
Gust Wind 33 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.65 in 29.62 in 28.81 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Nov. 12, 2011 Rise Set
Actual Time 7:25 AM AKST 3:45 PM AKST
Civil Twilight 6:42 AM AKST 4:28 PM AKST
Nautical Twilight 5:56 AM AKST 5:14 PM AKST
Astronomical Twilight 5:11 AM AKST 5:59 PM AKST
Moon 4:41 PM AKST (11/12) 9:39 AM AKST (11/12)
Length of Visible Light 9h 45m
Length of Day
8h 19m
Waning Gibbous, 96% of the Moon is Illuminated
Nov 12
Waning Gibbous
Nov 18
Last Quarter
Nov 24
New
Dec 2
First Quarter
Dec 10
Full

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 20.92
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Overcast
Actual:
44 | 39 0.00
Average:
40 | 33 2.21
Partly Cloudy
Actual:
41 | 35 0.00
Average:
40 | 32 0.73
Scattered Clouds
Actual:
37 | 26 0.00
Average:
40 | 32 0.73
Mostly Cloudy
Actual:
35 | 28 0.00
Average:
40 | 32 0.73
Overcast
Actual:
39 | 33 0.00
Average:
40 | 32 0.73
Overcast
Actual:
39 | 35 0.00
Average:
40 | 32 0.73
Mostly Cloudy
Actual:
39 | 33 0.00
Average:
40 | 32 0.73
Mostly Cloudy
Actual:
41 | 30 0.00
Average:
39 | 32 0.73
Partly Cloudy
Actual:
39 | 33 0.00
Average:
39 | 32 0.72
Overcast
Actual:
35 | 30 0.00
Average:
39 | 32 0.71
Partly Cloudy
Actual:
39 | 32 0.00
Average:
39 | 31 0.70
Overcast
Actual:
42 | 32 0.00
Average:
39 | 31 0.69
Mostly Cloudy
Actual:
41 | 33 0.00
Average:
38 | 31 0.68
Partly Cloudy
Actual:
33 | 28 0.00
Average:
38 | 30 0.67
Mostly Cloudy
Actual:
35 | 30 0.00
Average:
38 | 30 0.65
Overcast
Actual:
37 | 33 0.00
Average:
38 | 30 0.64
Partly Cloudy
Actual:
33 | 28 0.00
Average:
38 | 30 0.63
Scattered Clouds
Actual:
28 | 21 0.00
Average:
37 | 30 0.62
Partly Cloudy
Actual:
24 | 17 0.00
Average:
37 | 30 0.61
Overcast
Actual:
24 | 19 0.00
Average:
37 | 30 0.60
Overcast
Actual:
35 | 28 0.00
Average:
37 | 30 0.59
Partly Cloudy
Actual:
37 | 26 0.00
Average:
37 | 30 0.58
Mostly Cloudy
Actual:
33 | 28 0.00
Average:
37 | 30 0.58
Partly Cloudy
Actual:
33 | 24 0.00
Average:
37 | 30 0.57
Partly Cloudy
Actual:
35 | 17 0.00
Average:
37 | 30 0.57
Mostly Cloudy
Actual:
33 | 32 0.00
Average:
36 | 30 0.56
Partly Cloudy
Actual:
33 | 23 0.00
Average:
36 | 29 0.56
Overcast
Actual:
37 | 32 0.00
Average:
36 | 29 0.56
Partly Cloudy
Actual:
35 | 28 0.00
Average:
36 | 29 0.56
Partly Cloudy
Actual:
39 | 26 0.00
Average:
36 | 29 0.55
 

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
Nov high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 44 42 39 39 38 34 100 85 81 30.20 29.87 29.59 10 6 3 18 3 26 0.00  
2 41 38 35 36 33 25 100 84 65 29.67 29.52 29.44 10 8 0 16 5 24 0.00  
3 37 32 26 27 21 18 93 68 45 30.08 29.97 29.75 10 10 10 13 6 18 0.00  
4 35 32 28 32 26 12 93 79 47 29.99 29.69 29.46 10 5 2 9 3 24 0.00  
5 39 36 33 37 34 32 100 94 87 29.81 29.61 29.45 10 9 4 6 3 - 0.00  
6 39 37 35 37 35 34 100 93 87 29.84 29.77 29.66 10 5 2 6 1 - 0.00  
7 39 36 33 36 34 32 100 91 81 29.87 29.77 29.70 10 9 3 8 2 - 0.00  
8 41 36 30 36 33 28 100 85 65 30.05 30.03 29.98 10 9 0 8 2 - 0.00  
9 39 37 33 36 34 30 100 90 81 29.96 29.82 29.73 10 10 10 6 2 - 0.00  
10 35 32 30 34 31 28 100 93 81 29.82 29.65 29.37 10 4 0 6 3 - 0.00  
11 39 36 32 36 34 30 100 92 87 29.65 29.53 29.34 10 10 7 8 4 - 0.00  
12 42 37 32 37 33 30 100 86 70 29.36 29.02 28.87 10 6 2 15 4 30 0.00  
13 41 37 33 34 29 23 93 75 60 29.52 29.36 29.19 10 10 5 13 8 20 0.00  
14 33 30 28 30 27 25 100 86 70 29.83 29.72 29.59 10 8 1 9 2 - 0.00  
15 35 32 30 34 31 30 100 90 81 29.94 29.87 29.78 10 8 1 9 1 - 0.00  
16 37 35 33 34 32 30 100 83 75 29.75 29.31 29.05 10 8 3 13 7 23 0.00  
17 33 30 28 30 29 25 100 88 75 29.75 29.52 29.25 10 10 6 9 4 16 0.00  
18 28 24 21 23 20 16 93 83 64 29.95 29.91 29.86 10 10 10 7 4 - 0.00  
19 24 20 17 19 15 7 93 78 46 29.87 29.84 29.77 10 10 10 6 1 - 0.00  
20 24 22 19 21 14 10 93 74 63 29.73 29.50 29.16 10 8 1 8 3 - 0.00  
21 35 32 28 32 28 21 93 83 64 29.06 29.00 28.89 10 4 1 21 9 33 0.00  
22 37 32 26 30 28 23 100 84 65 29.08 28.92 28.81 10 8 2 10 3 - 0.00  
23 33 30 28 28 27 25 100 89 75 29.11 29.07 29.01 10 4 0 12 4 18 0.00  
24 33 28 24 28 26 21 100 89 64 29.32 29.13 29.04 10 8 0 12 4 21 0.00  
25 35 26 17 30 25 12 100 86 65 29.82 29.70 29.52 10 8 0 10 3 20 0.00  
26 33 32 32 32 30 28 93 88 81 29.46 29.38 29.30 10 5 1 12 4 20 0.00  
27 33 28 23 30 27 21 100 92 80 29.93 29.73 29.49 10 8 0 7 4 - 0.00  
28 37 34 32 34 31 30 100 90 81 29.86 29.76 29.67 10 6 2 10 4 22 0.00  
29 35 32 28 34 30 27 100 93 81 30.38 30.08 29.94 10 8 0 10 2 16 0.00  
30 39 32 26 34 30 25 100 88 70 30.65 30.58 30.40 10 9 0 7 3 21 0.00