Weather History for Petersburg, AK

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Month of March, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 46 °F 38 °F 32 °F
Mean Temperature 40 °F 33 °F 28 °F
Min Temperature 35 °F 28 °F 23 °F
Degree Days  
Heating Degree Days (base 65) 36 32 26 978
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 37 °F 27 °F 18 °F
Precipitation  
Precipitation 0.48 in 0.08 in 0.00 in 2.33 in
Snowdepth - - - -
Wind  
Wind 13 mph 2 mph 0 mph
Gust Wind 18 mph 17 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.07 in 29.48 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Mar. 02, 2013 Rise Set
Actual Time 6:40 AM AKST 5:28 PM AKST
Civil Twilight 6:02 AM AKST 6:06 PM AKST
Nautical Twilight 5:18 AM AKST 6:50 PM AKST
Astronomical Twilight 4:34 AM AKST 7:34 PM AKST
Moon No Moon Rise 8:04 AM AKST (3/2)
Length of Visible Light 12h 03m
Length of Day
10h 47m
Waning Gibbous, 72% of the Moon is Illuminated
Mar 2
Waning Gibbous
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full

Weather History Calendar

Precipitation Actual month total 2.33 Average Month Total: 12.65
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Mostly Cloudy
Actual:
44 | 35 0.05
Average:
35 | 26 0.26
Fog
Actual:
37 | 32 0.24
Average:
35 | 26 0.25
Fog
Actual:
39 | 33 0.00
Average:
35 | 25 0.25
Scattered Clouds
Actual:
39 | 28 0.00
Average:
35 | 25 0.25
Clear
Actual:
37 | 26 0.00
Average:
34 | 25 0.25
Clear
Actual:
37 | 23 0.00
Average:
34 | 25 0.25
Clear
Actual:
39 | 23 0.00
Average:
34 | 25 0.25
Partly Cloudy
Actual:
42 | 24 0.00
Average:
34 | 25 0.25
Snow
Actual:
39 | 33 0.44
Average:
35 | 25 0.26
Rain
Actual:
41 | 33 0.01
Average:
35 | 25 0.26
Snow
Actual:
35 | 33 0.12
Average:
35 | 25 0.26
Mostly Cloudy
Actual:
39 | 32 0.04
Average:
35 | 25 0.26
Snow
Actual:
32 | 28 0.07
Average:
36 | 25 0.27
Mostly Cloudy
Actual:
35 | 26 0.00
Average:
36 | 25 0.27
Overcast
Actual:
33 | 28 0.08
Average:
36 | 26 0.27
Partly Cloudy
Actual:
33 | 26 0.02
Average:
37 | 26 0.28
Snow
Actual:
33 | 26 0.02
Average:
37 | 26 0.28
Mostly Cloudy
Actual:
35 | 28 0.11
Average:
38 | 26 0.29
Mostly Cloudy
Actual:
39 | 30 0.36
Average:
38 | 27 0.30
Partly Cloudy
Actual:
33 | 24 0.04
Average:
38 | 27 0.31
Rain
Actual:
33 | 24 0.01
Average:
38 | 28 0.31
Partly Cloudy
Actual:
35 | 24 0.00
Average:
39 | 28 0.32
Partly Cloudy
Actual:
41 | 23 0.00
Average:
39 | 28 2.66
Overcast
Actual:
44 | 33 0.06
Average:
39 | 28 0.44
Rain
Actual:
42 | 33 0.48
Average:
39 | 28 0.52
Partly Cloudy
Actual:
41 | 30 0.00
Average:
39 | 28 0.52
Clear
Actual:
42 | 26 0.00
Average:
39 | 28 0.52
Clear
Actual:
42 | 26 0.00
Average:
39 | 28 0.52
Scattered Clouds
Actual:
46 | 26 0.00
Average:
39 | 28 0.51
Rain
Actual:
39 | 33 0.18
Average:
40 | 28 0.51
Partly Cloudy
Actual:
44 | 33 0.00
Average:
40 | 28 0.50
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 44 40 35 36 33 30 93 78 61 30.02 29.99 29.96 10 10 10 10 5 17 0.05  
2 37 34 32 36 32 30 93 88 81 30.21 30.02 29.96 10 8 0 8 1 - 0.24 Fog
3 39 36 33 34 31 28 87 84 70 30.44 30.37 30.21 10 10 4 6 1 - 0.00 Fog
4 39 34 28 30 28 25 93 79 61 30.43 30.37 30.25 10 10 10 6 2 - 0.00  
5 37 32 26 28 24 21 93 78 60 30.25 30.09 29.98 10 10 10 7 3 - 0.00  
6 37 30 23 25 22 19 93 74 52 29.98 29.95 29.93 10 10 10 7 2 - 0.00  
7 39 31 23 25 22 18 93 73 42 30.10 30.04 29.98 10 10 10 6 2 - 0.00  
8 42 33 24 30 25 21 86 75 53 30.17 30.13 30.09 10 10 10 6 2 - 0.00  
9 39 36 33 36 32 28 93 84 65 30.27 30.10 29.99 10 7 5 10 3 - 0.44 Rain , Snow
10 41 37 33 37 31 28 93 82 65 30.37 30.35 30.27 10 9 6 9 4 - 0.01 Rain
11 35 34 33 34 31 30 93 88 81 30.37 30.26 30.05 10 7 1 7 2 - 0.12 Rain , Snow
12 39 36 32 34 30 28 93 85 70 30.01 29.79 29.69 10 9 1 7 1 - 0.04  
13 32 30 28 30 26 25 93 84 75 29.92 29.86 29.71 10 6 1 5 0 - 0.07 Snow
14 35 30 26 28 26 25 93 79 65 29.92 29.84 29.78 10 10 2 7 2 - 0.00  
15 33 30 28 28 27 27 93 85 75 29.98 29.89 29.83 10 5 1 12 3 - 0.08  
16 33 30 26 28 26 25 93 86 75 30.00 29.98 29.95 10 9 2 5 0 - 0.02  
17 33 30 26 28 26 21 93 85 70 30.04 30.01 29.98 10 8 1 7 3 - 0.02 Snow
18 35 32 28 30 28 27 93 87 75 30.02 29.97 29.89 10 6 0 8 2 - 0.11  
19 39 34 30 30 29 27 93 86 65 29.89 29.69 29.55 10 5 0 9 1 18 0.36  
20 33 28 24 27 21 18 93 71 52 29.77 29.58 29.48 10 10 2 13 4 18 0.04  
21 33 28 24 25 22 18 93 76 60 30.27 30.01 29.78 10 9 2 7 2 - 0.01 Rain
22 35 30 24 25 21 18 93 74 52 30.39 30.35 30.28 10 10 10 9 4 - 0.00  
23 41 32 23 27 22 19 93 65 45 30.30 30.24 30.16 10 10 10 12 2 - 0.00  
24 44 38 33 34 29 25 81 63 46 30.12 30.02 29.90 10 10 10 12 3 18 0.06  
25 42 38 33 37 35 30 93 84 76 29.98 29.88 29.79 10 9 5 10 5 17 0.48 Rain
26 41 36 30 34 29 25 93 78 53 30.17 30.09 29.98 10 10 8 9 2 - 0.00  
27 42 34 26 27 24 19 93 69 39 30.18 30.17 30.15 10 10 10 9 3 - 0.00  
28 42 34 26 27 24 21 93 69 42 30.21 30.19 30.17 10 10 10 9 3 - 0.00  
29 46 36 26 28 25 19 86 63 34 30.35 30.30 30.25 10 10 10 8 3 - 0.00  
30 39 36 33 37 34 27 93 87 61 30.40 30.37 30.34 10 8 0 9 2 - 0.18 Rain
31 44 38 33 37 35 30 93 87 76 30.38 30.24 30.06 10 7 0 6 2 - 0.00