Petersburg, AK

6:37 PM AKST on January 23, 2017 (GMT -0900)
Johnson Petersburg

Weather History for PAPG - September, 2012

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Tuesday, September 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 47 °F -  
Max Temperature 50 °F 53 °F 70 °F (1989)
Min Temperature 44 °F 43 °F 38 °F (1993)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 44 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 71    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 2 mph (East)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 8 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

Sep. 11, 2012 Rise Set
Actual Time 6:15 AM AKDT 7:19 PM AKDT
Civil Twilight 5:37 AM AKDT 7:57 PM AKDT
Nautical Twilight 4:49 AM AKDT 8:44 PM AKDT
Astronomical Twilight 3:56 AM AKDT 9:37 PM AKDT
Moon 12:56 AM AKDT (9/11) 5:10 PM AKDT (9/11)
Length of Visible Light 14h 20m
Length of Day
13h 03m
Waning Crescent, 20% of the Moon is Illuminated
Sep 11
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 7
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 - 44.6 °F 93% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
12:36 AM 46.4 °F - 44.6 °F 93% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
12:56 AM 46.4 °F - 44.6 °F 93% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
1:16 AM 46.4 °F - 44.6 °F 93% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:36 AM 46.4 °F - 44.6 °F 93% 30.05 in 2.5 mi Calm Calm - N/A   Overcast
1:56 AM 46.4 °F 45.2 °F 44.6 °F 93% 30.06 in 0.5 mi South 3.5 mph - N/A   Overcast
2:16 AM 46.4 °F - 44.6 °F 93% 30.05 in 0.5 mi Calm Calm - N/A   Overcast
2:36 AM 46.4 °F - 44.6 °F 93% 30.06 in 1.5 mi Calm Calm - N/A   Overcast
2:56 AM 44.6 °F - 44.6 °F 100% 30.06 in 1.5 mi Calm Calm - N/A   Overcast
3:16 AM 44.6 °F - 44.6 °F 100% 30.06 in 0.8 mi Calm Calm - N/A   Overcast
3:36 AM 44.6 °F - 44.6 °F 100% 30.06 in 0.8 mi Calm Calm - N/A   Overcast
3:56 AM 46.4 °F - 44.6 °F 93% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:16 AM 46.4 °F - 44.6 °F 93% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
4:36 AM 46.4 °F - 44.6 °F 93% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:56 AM 44.6 °F - 42.8 °F 93% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:16 AM 44.6 °F - 42.8 °F 93% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:36 AM 46.4 °F - 44.6 °F 93% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
5:56 AM 46.4 °F - 44.6 °F 93% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
6:16 AM 46.4 °F - 44.6 °F 93% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
6:36 AM 46.4 °F - 44.6 °F 93% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
6:56 AM 46.4 °F - 44.6 °F 93% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
7:16 AM 46.4 °F 44.3 °F 44.6 °F 93% 30.09 in 10.0 mi NE 4.6 mph - N/A   Overcast
7:36 AM 46.4 °F 44.3 °F 44.6 °F 93% 30.09 in 10.0 mi NE 4.6 mph - N/A   Overcast
7:56 AM 48.2 °F - 44.6 °F 87% 30.10 in 10.0 mi SSW 3.5 mph - N/A   Overcast
8:16 AM 48.2 °F - 39.2 °F 71% 30.11 in 10.0 mi SSW 13.8 mph 18.4 mph N/A   Overcast
8:36 AM 48.2 °F - 39.2 °F 71% 30.12 in 10.0 mi SSW 11.5 mph 19.6 mph N/A   Overcast
8:56 AM 48.2 °F - 42.8 °F 82% 30.12 in 10.0 mi SW 3.5 mph - N/A   Overcast
9:16 AM 48.2 °F - 44.6 °F 87% 30.13 in 10.0 mi East 4.6 mph - N/A   Overcast
9:36 AM 48.2 °F - 44.6 °F 87% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
9:56 AM 48.2 °F - 44.6 °F 87% 30.14 in 10.0 mi ENE 4.6 mph - N/A   Overcast
10:16 AM 48.2 °F - 44.6 °F 87% 30.14 in 10.0 mi NE 4.6 mph - N/A   Overcast
10:36 AM 50.0 °F - 44.6 °F 82% 30.15 in 10.0 mi SSE 4.6 mph - N/A   Overcast
10:56 AM 48.2 °F - 44.6 °F 87% 30.15 in 10.0 mi NE 3.5 mph - N/A   Overcast
11:16 AM 48.2 °F - 44.6 °F 87% 30.16 in 10.0 mi ENE 3.5 mph - N/A   Overcast
11:36 AM 48.2 °F - 44.6 °F 87% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
11:56 AM 48.2 °F - 44.6 °F 87% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
12:16 PM 48.2 °F - 46.4 °F 93% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
12:36 PM 48.2 °F - 44.6 °F 87% 30.17 in 10.0 mi West 3.5 mph - N/A   Overcast
12:56 PM 48.2 °F - 44.6 °F 87% 30.17 in 10.0 mi ENE 3.5 mph - N/A   Overcast
1:16 PM 48.2 °F - 44.6 °F 87% 30.17 in 10.0 mi East 4.6 mph - N/A   Overcast
1:36 PM 48.2 °F - 44.6 °F 87% 30.18 in 10.0 mi East 5.8 mph - N/A   Overcast
1:56 PM 48.2 °F - 44.6 °F 87% 30.18 in 7.0 mi East 5.8 mph - N/A   Overcast
2:16 PM 48.2 °F - 44.6 °F 87% 30.18 in 7.0 mi East 5.8 mph - N/A   Overcast
2:36 PM 48.2 °F - 44.6 °F 87% 30.17 in 7.0 mi East 6.9 mph - N/A   Overcast
2:56 PM 48.2 °F - 44.6 °F 87% 30.17 in 7.0 mi East 6.9 mph - N/A   Overcast
3:16 PM 48.2 °F - 44.6 °F 87% 30.16 in 5.0 mi East 9.2 mph - N/A   Overcast
3:36 PM 48.2 °F - 44.6 °F 87% 30.16 in 7.0 mi ENE 6.9 mph - N/A   Overcast
3:56 PM 48.2 °F - 44.6 °F 87% 30.16 in 7.0 mi East 9.2 mph - N/A   Overcast
4:16 PM 48.2 °F - 44.6 °F 87% 30.16 in 7.0 mi East 4.6 mph - N/A   Overcast
4:36 PM 46.4 °F 43.5 °F 42.8 °F 87% 30.16 in 7.0 mi East 5.8 mph - N/A   Overcast
4:56 PM 46.4 °F 42.9 °F 44.6 °F 93% 30.15 in 3.0 mi East 6.9 mph - N/A   Overcast
5:16 PM 46.4 °F 44.3 °F 42.8 °F 87% 30.15 in 3.0 mi ENE 4.6 mph - N/A   Overcast
5:36 PM 46.4 °F 43.5 °F 42.8 °F 87% 30.15 in 3.0 mi ENE 5.8 mph - N/A   Overcast
5:56 PM 46.4 °F 45.2 °F 42.8 °F 87% 30.14 in 3.0 mi East 3.5 mph - N/A   Overcast
6:16 PM 46.4 °F 45.2 °F 42.8 °F 87% 30.13 in 3.0 mi East 3.5 mph - N/A   Overcast
6:36 PM 46.4 °F - 42.8 °F 87% 30.13 in 3.0 mi Calm Calm - N/A   Overcast
6:56 PM 46.4 °F - 42.8 °F 87% 30.13 in 5.0 mi Calm Calm - N/A   Overcast
7:16 PM 46.4 °F - 42.8 °F 87% 30.12 in 5.0 mi Calm Calm - N/A   Overcast
7:36 PM 46.4 °F - 44.6 °F 93% 30.12 in 5.0 mi Calm Calm - N/A   Overcast
7:56 PM 46.4 °F - 44.6 °F 93% 30.12 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
8:16 PM 46.4 °F - 44.6 °F 93% 30.11 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
8:36 PM 46.4 °F - 44.6 °F 93% 30.11 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
8:56 PM 46.4 °F 45.2 °F 44.6 °F 93% 30.10 in 10.0 mi West 3.5 mph - N/A   Overcast
9:16 PM 46.4 °F - 44.6 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Overcast
9:36 PM 46.4 °F 44.3 °F 44.6 °F 93% 30.09 in 10.0 mi WSW 4.6 mph - N/A   Overcast
9:56 PM 46.4 °F 44.3 °F 44.6 °F 93% 30.09 in 10.0 mi West 4.6 mph - N/A   Overcast
10:16 PM 46.4 °F - 44.6 °F 93% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
10:36 PM 46.4 °F - 44.6 °F 93% 30.08 in 10.0 mi Calm Calm - N/A   Overcast
10:56 PM 46.4 °F 43.5 °F 44.6 °F 93% 30.08 in 10.0 mi SW 5.8 mph - N/A   Overcast
11:16 PM 48.2 °F - 44.6 °F 87% 30.08 in 9.0 mi Calm Calm - N/A   Overcast
11:36 PM 46.4 °F - 44.6 °F 93% 30.08 in 9.0 mi Calm Calm - N/A   Overcast
11:56 PM 48.2 °F - 44.6 °F 87% 30.07 in 10.0 mi WSW 5.8 mph - N/A   Overcast