Petersburg, AK

5:47 AM AKDT on September 22, 2017 (GMT -0800)
Johnson Petersburg

Weather History for PAPG - September, 2012

Change the Weather History Date:

Saturday, September 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 59 °F 52 °F 80 °F (2001)
Min Temperature 46 °F 42 °F 37 °F (1984)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 1 mph (NNW)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 9 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 22, 2012 Rise Set
Actual Time 6:38 AM AKDT 6:49 PM AKDT
Civil Twilight 6:00 AM AKDT 7:26 PM AKDT
Nautical Twilight 5:14 AM AKDT 8:11 PM AKDT
Astronomical Twilight 4:26 AM AKDT 8:59 PM AKDT
Moon 3:13 PM AKDT 10:53 PM AKDT
Length of Visible Light 13h 26m
Length of Day
12h 10m
Waxing Crescent, 50% of the Moon is Illuminated
Sep 22
Waxing Crescent
Sep 29
Full
Oct 7
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (AKDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 48.2 °F 46.4 °F 93% 30.05 in 0.2 mi Calm Calm - N/A   Overcast
12:36 AM 48.2 °F 46.4 °F 93% 30.05 in 0.5 mi Calm Calm - N/A   Overcast
12:56 AM 48.2 °F 46.4 °F 93% 30.05 in 4.0 mi Calm Calm - N/A   Overcast
1:16 AM 48.2 °F 46.4 °F 93% 30.05 in 1.2 mi Calm Calm - N/A   Mostly Cloudy
1:36 AM 48.2 °F 48.2 °F 100% 30.05 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
1:56 AM 46.4 °F 44.6 °F 93% 30.05 in 10.0 mi Calm Calm - N/A   Clear
2:16 AM 48.2 °F 46.4 °F 93% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:36 AM 50.0 °F 48.2 °F 94% 30.05 in 10.0 mi East 3.5 mph - N/A   Overcast
2:56 AM 50.0 °F 48.2 °F 94% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
3:16 AM 50.0 °F 48.2 °F 94% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
3:36 AM 50.0 °F 48.2 °F 94% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
3:56 AM 51.8 °F 50.0 °F 94% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
4:16 AM 51.8 °F 48.2 °F 88% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
4:36 AM 51.8 °F 48.2 °F 88% 30.06 in 7.0 mi Calm Calm - N/A   Overcast
4:56 AM 51.8 °F 48.2 °F 88% 30.06 in 5.0 mi Calm Calm - N/A   Overcast
5:16 AM 51.8 °F 48.2 °F 88% 30.06 in 7.0 mi Calm Calm - N/A   Overcast
5:36 AM 51.8 °F 48.2 °F 88% 30.06 in 5.0 mi West 3.5 mph - N/A   Overcast
5:56 AM 51.8 °F 50.0 °F 94% 30.06 in 7.0 mi Calm Calm - N/A   Overcast
6:16 AM 51.8 °F 48.2 °F 88% 30.07 in 7.0 mi Calm Calm - N/A   Overcast
6:56 AM 51.8 °F 50.0 °F 94% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
7:16 AM 51.8 °F 50.0 °F 94% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
7:36 AM 51.8 °F 50.0 °F 94% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
7:56 AM 51.8 °F 50.0 °F 94% 30.06 in 10.0 mi WSW 3.5 mph - N/A   Overcast
8:16 AM 51.8 °F 51.8 °F 100% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
8:36 AM 53.6 °F 50.0 °F 88% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
8:56 AM 53.6 °F 51.8 °F 94% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
9:16 AM 53.6 °F 51.8 °F 94% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
9:36 AM 53.6 °F 50.0 °F 88% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
9:56 AM 53.6 °F 50.0 °F 88% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
10:16 AM 55.4 °F 50.0 °F 82% 30.07 in 10.0 mi Calm Calm - N/A   Overcast
10:36 AM 55.4 °F 50.0 °F 82% 30.07 in 10.0 mi NW 3.5 mph - N/A   Overcast
10:56 AM 55.4 °F 50.0 °F 82% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
11:16 AM 57.2 °F 50.0 °F 77% 30.06 in 10.0 mi North 4.6 mph - N/A   Overcast
11:36 AM 57.2 °F 50.0 °F 77% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
11:56 AM 57.2 °F 50.0 °F 77% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:16 PM 57.2 °F 50.0 °F 77% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:36 PM 57.2 °F 48.2 °F 72% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:56 PM 59.0 °F 48.2 °F 67% 30.04 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
1:16 PM 59.0 °F 48.2 °F 67% 30.04 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
1:36 PM 59.0 °F 48.2 °F 67% 30.04 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
1:56 PM 59.0 °F 48.2 °F 67% 30.03 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
2:16 PM 59.0 °F 48.2 °F 67% 30.03 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
2:36 PM 59.0 °F 48.2 °F 67% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:56 PM 57.2 °F 48.2 °F 72% 30.02 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
3:16 PM 57.2 °F 48.2 °F 72% 30.02 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
3:36 PM 59.0 °F 48.2 °F 67% 30.02 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
3:56 PM 57.2 °F 48.2 °F 72% 30.02 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
4:16 PM 57.2 °F 48.2 °F 72% 30.01 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
4:36 PM 57.2 °F 48.2 °F 72% 30.00 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
4:56 PM 57.2 °F 48.2 °F 72% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
5:16 PM 57.2 °F 46.4 °F 67% 30.00 in 10.0 mi NW 5.8 mph - N/A   Overcast
5:36 PM 57.2 °F 46.4 °F 67% 30.00 in 10.0 mi NNW 6.9 mph - N/A   Overcast
5:56 PM 57.2 °F 46.4 °F 67% 29.99 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
6:16 PM 57.2 °F 46.4 °F 67% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:36 PM 55.4 °F 46.4 °F 72% 29.99 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
6:56 PM 55.4 °F 46.4 °F 72% 29.99 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
7:16 PM 57.2 °F 44.6 °F 63% 30.00 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
7:36 PM 59.0 °F 44.6 °F 59% 30.01 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
7:56 PM 57.2 °F 44.6 °F 63% 30.00 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
8:16 PM 57.2 °F 42.8 °F 59% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:36 PM 53.6 °F 44.6 °F 72% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:56 PM 55.4 °F 44.6 °F 67% 30.02 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:16 PM 55.4 °F 44.6 °F 67% 30.03 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
9:36 PM 55.4 °F 44.6 °F 67% 30.03 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:56 PM 57.2 °F 44.6 °F 63% 30.02 in 10.0 mi ENE 4.6 mph - N/A   Partly Cloudy
10:16 PM 57.2 °F 44.6 °F 63% 30.02 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
10:36 PM 57.2 °F 44.6 °F 63% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:56 PM 57.2 °F 44.6 °F 63% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:16 PM 53.6 °F 48.2 °F 82% 30.04 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
11:36 PM 51.8 °F 48.2 °F 88% 30.04 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:56 PM 51.8 °F 48.2 °F 88% 30.04 in 9.0 mi Calm Calm - N/A   Scattered Clouds