Weather History for Petersburg, AK

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Month of February, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 46 °F 33 °F 23 °F
Mean Temperature 42 °F 27 °F 16 °F
Min Temperature 39 °F 21 °F 8 °F
Degree Days  
Heating Degree Days (base 65) 48 38 22 1065
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 36 °F 19 °F 0 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 17 mph 3 mph 0 mph
Gust Wind 40 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 29.89 in 28.85 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 21, 2014 Rise Set
Actual Time 7:04 AM AKST 5:07 PM AKST
Civil Twilight 6:25 AM AKST 5:46 PM AKST
Nautical Twilight 5:41 AM AKST 6:30 PM AKST
Astronomical Twilight 4:57 AM AKST 7:14 PM AKST
Moon 12:23 AM AKST (2/21) 9:14 AM AKST (2/21)
Length of Visible Light 11h 20m
Length of Day
10h 03m
Waning Gibbous, 59% of the Moon is Illuminated
Feb 21
Waning Gibbous
Feb 22
Last Quarter
Feb 28
New
Mar 8
First Quarter
Mar 16
Full

Weather History Calendar

Precipitation Actual month total 0.00 Average Month Total: 13.46
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
33 | 21 0.00
Average:
34 | 26 0.55
Scattered Clouds
Actual:
35 | 21 0.00
Average:
34 | 26 0.55
Clear
Actual:
35 | 19 0.00
Average:
34 | 26 0.55
Clear
Actual:
30 | 15 0.00
Average:
34 | 26 0.54
Clear
Actual:
30 | 14 0.00
Average:
34 | 26 0.53
Clear
Actual:
24 | 12 0.00
Average:
34 | 26 2.27
Clear
Actual:
23 | 10 0.00
Average:
35 | 26 0.56
Clear
Actual:
26 | 12 0.00
Average:
35 | 27 0.51
Scattered Clouds
Actual:
30 | 12 0.00
Average:
35 | 27 0.49
Partly Cloudy
Actual:
26 | 8 0.00
Average:
35 | 27 0.48
Snow
Actual:
23 | 19 0.00
Average:
35 | 27 0.47
Snow
Actual:
24 | 17 0.00
Average:
36 | 27 0.46
Snow
Actual:
35 | 14 0.00
Average:
36 | 28 0.44
Rain
Actual:
39 | 35 0.00
Average:
36 | 28 0.43
Rain
Actual:
46 | 39 0.00
Average:
36 | 28 0.41
Snow
Actual:
37 | 30 0.00
Average:
36 | 28 0.40
Snow
Actual:
39 | 33 0.00
Average:
36 | 28 0.39
Snow
Actual:
35 | 30 0.00
Average:
36 | 28 0.37
Snow
Actual:
35 | 28 0.00
Average:
36 | 28 0.36
Snow
Actual:
33 | 28 0.00
Average:
36 | 28 0.34
Fog
Actual:
33 | 23 0.00
Average:
36 | 28 0.33
Scattered Clouds
Actual:
32 | 19 0.00
Average:
36 | 28 0.32
Clear
Actual:
35 | 17 0.00
Average:
36 | 28 0.31
Clear
Actual:
33 | 14 0.00
Average:
36 | 28 0.30
Partly Cloudy
Actual:
37 | 19 0.00
Average:
36 | 27 0.29
Clear
Actual:
37 | 28 0.00
Average:
36 | 27 0.28
Scattered Clouds
Actual:
39 | 24 0.00
Average:
36 | 27 0.27
Clear
Actual:
39 | 24 0.00
Average:
36 | 27 0.26
 

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

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 33 27 21 27 23 16 93 83 70 30.27 30.22 30.16 10 10 1 5 2 - 0.00  
2 35 28 21 28 22 18 93 82 70 30.40 30.31 30.27 10 10 10 5 2 - 0.00  
3 35 27 19 21 18 14 93 75 44 30.57 30.48 30.40 10 10 10 6 3 - 0.00  
4 30 22 15 16 10 5 86 63 34 30.63 30.60 30.57 10 10 10 6 3 - 0.00  
5 30 22 14 16 9 3 86 64 32 30.61 30.56 30.47 10 10 10 7 3 - 0.00  
6 24 18 12 16 11 9 93 75 54 30.46 30.18 29.90 10 10 10 5 3 - 0.00  
7 23 16 10 12 9 5 92 76 54 30.10 29.99 29.88 10 10 10 6 1 - 0.00  
8 26 19 12 14 10 5 92 71 54 30.18 30.14 30.08 10 10 10 5 2 - 0.00  
9 30 21 12 12 5 0 85 58 32 30.05 30.02 29.98 10 10 10 4 1 - 0.00  
10 26 17 8 12 8 1 79 63 43 29.75 29.62 29.55 10 10 10 6 3 - 0.00  
11 23 21 19 18 13 9 86 73 63 29.73 29.51 29.27 10 7 2 7 2 - 0.00 Rain , Snow
12 24 20 17 16 13 9 80 69 59 29.57 29.52 29.43 10 10 7 12 6 - 0.00 Snow
13 35 24 14 30 22 9 87 77 51 29.42 29.38 29.26 10 6 1 9 5 - 0.00 Snow
14 39 37 35 32 30 28 81 73 65 29.45 29.26 28.96 10 9 5 17 10 30 0.00 Rain
15 46 42 39 36 29 25 81 59 43 29.30 29.05 28.85 10 10 7 17 12 40 0.00 Rain
16 37 34 30 28 26 23 87 73 56 29.30 29.22 29.12 10 9 5 7 2 - 0.00 Snow
17 39 36 33 30 28 19 87 72 52 29.37 29.31 29.16 10 9 3 15 6 29 0.00 Snow
18 35 32 30 30 27 25 93 81 65 29.33 29.23 29.15 10 6 2 7 2 - 0.00 Snow
19 35 32 28 32 30 27 93 91 81 29.67 29.57 29.47 10 4 0 5 0 - 0.00 Fog , Snow
20 33 32 28 30 28 25 93 87 81 30.11 29.90 29.71 10 10 10 8 2 - 0.00 Fog , Snow
21 33 28 23 27 24 19 93 87 75 30.28 30.26 30.24 10 9 2 5 2 - 0.00 Fog
22 32 26 19 21 17 16 93 75 51 30.35 30.32 30.29 10 10 10 6 3 - 0.00  
23 35 26 17 18 12 5 86 58 30 30.27 30.20 30.12 10 10 10 7 2 - 0.00  
24 33 24 14 19 14 9 86 66 41 30.18 30.16 30.13 10 10 10 7 3 - 0.00  
25 37 28 19 25 20 16 93 66 45 30.18 30.14 30.08 10 10 10 7 1 - 0.00  
26 37 32 28 25 21 19 75 63 52 29.95 29.87 29.80 10 10 10 5 1 - 0.00  
27 39 32 24 28 24 16 86 72 48 29.93 29.87 29.81 10 10 10 5 1 - 0.00  
28 39 32 24 28 24 19 93 73 56 29.99 29.96 29.94 10 10 10 6 3 - 0.00