Weather History for Petersburg, AK

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Tuesday, August 26, 2014

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 60 °F 57 °F 78 °F (1987)
Min Temperature 53 °F 47 °F 42 °F (1986)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 83    
Maximum Humidity 94    
Minimum Humidity 63    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 3 mph (East)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 26, 2014 Rise Set
Actual Time 5:42 AM AKDT 8:03 PM AKDT
Civil Twilight 5:00 AM AKDT 8:44 PM AKDT
Nautical Twilight 4:06 AM AKDT 9:37 PM AKDT
Astronomical Twilight 2:59 AM AKDT 10:44 PM AKDT
Moon 7:11 AM AKDT (8/26) 8:00 PM AKDT (8/26)
Length of Visible Light 15h 43m
Length of Day
14h 20m
New Moon, 1% of the Moon is Illuminated
Aug 26
New Moon
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter
Sep 23
New

Hourly Weather History & Observations

Time (AKDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:19 AM 57.2 °F 53.6 °F 88% 29.92 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
1:33 AM 55.4 °F 51.8 °F 88% 29.93 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
2:38 AM 55.4 °F 50.0 °F 82% 29.94 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
3:22 AM 53.6 °F 51.8 °F 94% 29.94 in 10.0 mi SSW 3.5 mph - N/A   Overcast
6:00 AM 53.6 °F 50.0 °F 88% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
6:56 AM 53.6 °F 50.0 °F 88% 29.95 in 10.0 mi NE 3.5 mph - N/A   Overcast
7:56 AM 55.4 °F 51.8 °F 88% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
8:16 AM 55.4 °F 51.8 °F 88% 29.96 in 10.0 mi NE 3.5 mph - N/A   Overcast
8:36 AM 53.6 °F 51.8 °F 94% 29.97 in 10.0 mi ENE 3.5 mph - N/A   Overcast
8:56 AM 55.4 °F 50.0 °F 82% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
9:16 AM 55.4 °F 51.8 °F 88% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
9:36 AM 57.2 °F 51.8 °F 82% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
9:56 AM 57.2 °F 51.8 °F 82% 29.97 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
10:36 AM 57.2 °F 51.8 °F 82% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:56 AM 60.8 °F 51.8 °F 72% 29.98 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
11:16 AM 60.8 °F 48.2 °F 63% 29.99 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
11:36 AM 59.0 °F 50.0 °F 72% 29.99 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
11:56 AM 59.0 °F 48.2 °F 67% 30.00 in 10.0 mi SSW 8.1 mph - N/A   Overcast
12:36 PM 57.2 °F 51.8 °F 82% 30.01 in 10.0 mi NE 4.6 mph - N/A   Overcast
1:36 PM 57.2 °F 51.8 °F 82% 30.02 in 7.0 mi ENE 3.5 mph - N/A   Overcast
1:56 PM 57.2 °F 51.8 °F 82% 30.02 in 7.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
2:16 PM 57.2 °F 51.8 °F 82% 30.02 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
2:36 PM 57.2 °F 53.6 °F 88% 30.02 in 7.0 mi NE 4.6 mph - 0.01 in   Mostly Cloudy
2:56 PM 57.2 °F 51.8 °F 82% 30.02 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
3:16 PM 57.2 °F 51.8 °F 82% 30.01 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
3:56 PM 59.0 °F 51.8 °F 77% 30.01 in 10.0 mi NNE 3.5 mph - N/A   Overcast
4:16 PM 59.0 °F 51.8 °F 77% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
4:36 PM 57.2 °F 51.8 °F 82% 30.00 in 10.0 mi NNE 3.5 mph - N/A   Overcast
4:56 PM 57.2 °F 51.8 °F 82% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
5:16 PM 57.2 °F 51.8 °F 82% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
5:36 PM 57.2 °F 51.8 °F 82% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
5:56 PM 57.2 °F 51.8 °F 82% 30.01 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
6:16 PM 57.2 °F 51.8 °F 82% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:56 PM 55.4 °F 51.8 °F 88% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
7:16 PM 55.4 °F 51.8 °F 88% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
7:56 PM 55.4 °F 50.0 °F 82% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
8:36 PM 55.4 °F 51.8 °F 88% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
8:56 PM 55.4 °F 48.2 °F 77% 30.01 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
9:16 PM 55.4 °F 50.0 °F 82% 30.02 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
9:56 PM 55.4 °F 51.8 °F 88% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:16 PM 53.6 °F 50.0 °F 88% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
10:56 PM 53.6 °F 51.8 °F 94% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
11:16 PM 55.4 °F 50.0 °F 82% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
11:36 PM 53.6 °F 51.8 °F 94% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:56 PM 53.6 °F 50.0 °F 88% 30.02 in 10.0 mi Calm Calm - N/A   Overcast