Weather History for Petersburg, AK

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Thursday, June 19, 2014

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 53 °F 58 °F 78 °F (2004)
Min Temperature 42 °F 45 °F 39 °F (1988)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 44 °F    
Average Humidity 80    
Maximum Humidity 93    
Minimum Humidity 67    
Precipitation  
Precipitation 0.05 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 3 mph (ENE)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 10 miles    
Events Rain    
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

Jun. 19, 2014 Rise Set
Actual Time 3:58 AM AKDT 9:48 PM AKDT
Civil Twilight 2:51 AM AKDT 10:55 PM AKDT
Nautical Twilight 1:25 AM AKDT 12:20 AM AKDT
Astronomical Twilight Sun does not rise Sun does not rise
Moon 12:32 AM AKDT (6/19) 1:06 PM AKDT (6/19)
Length of Visible Light 20h 04m
Length of Day
17h 50m
Waning Gibbous, 50% of the Moon is Illuminated
Jun 19
Waning Gibbous
Jun 27
New
Jul 5
First Quarter
Jul 12
Full
Jul 18
Last Quarter

Hourly Weather History & Observations

Time (AKDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 46.4 °F 45.2 °F 42.8 °F 87% 29.94 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
12:36 AM 46.4 °F - 42.8 °F 87% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:36 AM 44.6 °F 43.1 °F 41.0 °F 87% 29.93 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
2:16 AM 44.6 °F 43.1 °F 39.2 °F 81% 29.92 in 10.0 mi WSW 3.5 mph - N/A   Clear
2:36 AM 44.6 °F - 41.0 °F 87% 29.92 in 10.0 mi Calm Calm - N/A   Clear
3:16 AM 44.6 °F - 39.2 °F 81% 29.91 in 10.0 mi Calm Calm - N/A   Clear
3:36 AM 44.6 °F - 39.2 °F 81% 29.90 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:36 AM 42.8 °F - 39.2 °F 87% 29.89 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 42.8 °F - 39.2 °F 87% 29.89 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:16 AM 42.8 °F - 39.2 °F 87% 29.89 in 0.8 mi Calm Calm - N/A   Mostly Cloudy
5:56 AM 44.6 °F - 41.0 °F 87% 29.89 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:56 AM 46.4 °F - 42.8 °F 87% 29.88 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:16 AM 46.4 °F - 42.8 °F 87% 29.88 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:36 AM 46.4 °F - 42.8 °F 87% 29.88 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:55 AM 48.2 °F - 42.8 °F 82% 29.87 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:36 AM 50.0 °F - 44.6 °F 82% 29.86 in 10.0 mi ENE 4.6 mph - N/A   Scattered Clouds
8:55 AM 51.8 °F - 44.6 °F 76% 29.86 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
9:16 AM 51.8 °F - 44.6 °F 76% 29.85 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds
9:36 AM 50.0 °F - 44.6 °F 82% 29.85 in 10.0 mi ENE 6.9 mph - N/A   Scattered Clouds
9:56 AM 50.0 °F - 44.6 °F 82% 29.85 in 10.0 mi NE 6.9 mph - N/A   Scattered Clouds
10:16 AM 53.6 °F - 44.6 °F 72% 29.85 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
10:55 AM 53.6 °F - 44.6 °F 72% 29.83 in 10.0 mi NNE 6.9 mph - N/A   Scattered Clouds
11:56 AM 53.6 °F - 44.6 °F 72% 29.82 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
12:36 PM 53.6 °F - 44.6 °F 72% 29.81 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
12:56 PM 53.6 °F - 42.8 °F 67% 29.80 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
1:16 PM 53.6 °F - 42.8 °F 67% 29.80 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
1:56 PM 53.6 °F - 42.8 °F 67% 29.78 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
2:16 PM 53.6 °F - 42.8 °F 67% 29.79 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
2:36 PM 53.6 °F - 44.6 °F 72% 29.79 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
2:56 PM 51.8 °F - 44.6 °F 76% 29.78 in 10.0 mi Calm Calm - N/A   Overcast
3:16 PM 51.8 °F - 44.6 °F 76% 29.77 in 10.0 mi ENE 4.6 mph - N/A   Overcast
4:16 PM 53.6 °F - 44.6 °F 72% 29.75 in 10.0 mi NE 3.5 mph - N/A   Overcast
4:56 PM 53.6 °F - 42.8 °F 67% 29.74 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
5:16 PM 53.6 °F - 44.6 °F 72% 29.74 in 10.0 mi ENE 3.5 mph - N/A   Mostly Cloudy
5:36 PM 53.6 °F - 44.6 °F 72% 29.73 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
5:55 PM 51.8 °F - 44.6 °F 76% 29.73 in 10.0 mi ESE 4.6 mph - N/A Rain Light Rain Showers
6:36 PM 51.8 °F - 44.6 °F 76% 29.73 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
6:56 PM 51.8 °F - 44.6 °F 76% 29.72 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
7:16 PM 51.8 °F - 46.4 °F 82% 29.72 in 10.0 mi Calm Calm - N/A   Overcast
7:56 PM 51.8 °F - 46.4 °F 82% 29.71 in 10.0 mi NE 3.5 mph - 0.02 in   Overcast
8:16 PM 50.0 °F - 46.4 °F 87% 29.71 in 10.0 mi NE 4.6 mph - N/A   Overcast
8:56 PM 48.2 °F - 44.6 °F 87% 29.70 in 10.0 mi ESE 3.5 mph - 0.01 in   Overcast
9:36 PM 48.2 °F - 44.6 °F 87% 29.70 in 10.0 mi SE 3.5 mph - N/A   Overcast
9:56 PM 48.2 °F - 46.4 °F 93% 29.69 in 10.0 mi Calm Calm - N/A   Overcast
10:16 PM 48.2 °F - 46.4 °F 93% 29.69 in 10.0 mi Calm Calm - 0.01 in   Overcast
10:36 PM 48.2 °F - 46.4 °F 93% 29.69 in 10.0 mi Calm Calm - 0.01 in   Overcast
10:56 PM 48.2 °F - 46.4 °F 93% 29.68 in 10.0 mi Calm Calm - 0.02 in   Overcast
11:56 PM 48.2 °F - 44.6 °F 87% 29.67 in 10.0 mi Calm Calm - N/A   Overcast