Weather History for Petersburg, AK

Change the Weather History Date:

Wednesday, October 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 48 °F 49 °F 63 °F (1988)
Min Temperature 39 °F 40 °F 30 °F (1990)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 38 °F    
Average Humidity 83    
Maximum Humidity 93    
Minimum Humidity 62    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.51 in    
Wind  
Wind Speed 1 mph (North)    
Max Wind Speed 6 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

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

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

Oct. 03, 2012 Rise Set
Actual Time 7:00 AM AKDT 6:19 PM AKDT
Civil Twilight 6:22 AM AKDT 6:57 PM AKDT
Nautical Twilight 5:38 AM AKDT 7:41 PM AKDT
Astronomical Twilight 4:53 AM AKDT 8:26 PM AKDT
Moon 7:25 PM AKDT (10/3) 11:20 AM AKDT (10/3)
Length of Visible Light 12h 34m
Length of Day
11h 18m
Waning Gibbous, 88% of the Moon is Illuminated
Oct 3
Waning Gibbous
Oct 7
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

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 39.2 °F - 37.4 °F 93% 30.54 in 10.0 mi Calm Calm - N/A   Overcast
12:36 AM 39.2 °F - 37.4 °F 93% 30.54 in 10.0 mi Calm Calm - N/A   Overcast
12:56 AM 39.2 °F - 37.4 °F 93% 30.54 in 10.0 mi Calm Calm - N/A   Overcast
1:16 AM 39.2 °F 37.0 °F 37.4 °F 93% 30.54 in 10.0 mi East 3.5 mph - N/A   Overcast
1:36 AM 39.2 °F - 35.6 °F 87% 30.54 in 10.0 mi Calm Calm - N/A   Overcast
1:56 AM 39.2 °F - 37.4 °F 93% 30.54 in 10.0 mi Calm Calm - N/A   Overcast
2:16 AM 39.2 °F - 37.4 °F 93% 30.53 in 10.0 mi Calm Calm - N/A   Overcast
2:36 AM 39.2 °F 37.0 °F 37.4 °F 93% 30.53 in 10.0 mi WSW 3.5 mph - N/A   Overcast
2:56 AM 39.2 °F 37.0 °F 37.4 °F 93% 30.53 in 10.0 mi SW 3.5 mph - N/A   Overcast
3:16 AM 39.2 °F 37.0 °F 37.4 °F 93% 30.53 in 10.0 mi SW 3.5 mph - N/A   Overcast
3:36 AM 39.2 °F - 37.4 °F 93% 30.53 in 10.0 mi Calm Calm - N/A   Overcast
3:56 AM 39.2 °F - 37.4 °F 93% 30.52 in 10.0 mi Calm Calm - N/A   Overcast
4:16 AM 39.2 °F - 37.4 °F 93% 30.52 in 10.0 mi Calm Calm - N/A   Overcast
4:36 AM 39.2 °F - 37.4 °F 93% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
4:56 AM 39.2 °F 37.0 °F 37.4 °F 93% 30.51 in 10.0 mi East 3.5 mph - N/A   Overcast
5:16 AM 39.2 °F - 37.4 °F 93% 30.52 in 10.0 mi Calm Calm - N/A   Overcast
5:36 AM 39.2 °F - 37.4 °F 93% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
5:56 AM 39.2 °F 37.0 °F 37.4 °F 93% 30.51 in 10.0 mi WSW 3.5 mph - N/A   Overcast
6:16 AM 39.2 °F - 37.4 °F 93% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
6:36 AM 39.2 °F - 37.4 °F 93% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
6:56 AM 39.2 °F - 37.4 °F 93% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
7:16 AM 39.2 °F - 37.4 °F 93% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
7:36 AM 39.2 °F - 37.4 °F 93% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
7:56 AM 39.2 °F - 37.4 °F 93% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
8:16 AM 39.2 °F - 37.4 °F 93% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
8:36 AM 41.0 °F - 37.4 °F 87% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
8:56 AM 41.0 °F - 39.2 °F 93% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
9:16 AM 42.8 °F - 37.4 °F 81% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
9:36 AM 42.8 °F - 37.4 °F 81% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
9:56 AM 42.8 °F 41.1 °F 39.2 °F 87% 30.51 in 10.0 mi West 3.5 mph - N/A   Overcast
10:16 AM 42.8 °F 41.1 °F 37.4 °F 81% 30.51 in 10.0 mi WNW 3.5 mph - N/A   Overcast
10:36 AM 44.6 °F 43.1 °F 37.4 °F 76% 30.50 in 10.0 mi WSW 3.5 mph - N/A   Overcast
10:56 AM 44.6 °F - 39.2 °F 81% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
11:16 AM 44.6 °F 43.1 °F 37.4 °F 76% 30.51 in 10.0 mi West 3.5 mph - N/A   Overcast
11:36 AM 44.6 °F 43.1 °F 37.4 °F 76% 30.51 in 10.0 mi WNW 3.5 mph - N/A   Overcast
11:56 AM 44.6 °F - 39.2 °F 81% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
12:16 PM 44.6 °F 43.1 °F 39.2 °F 81% 30.51 in 10.0 mi East 3.5 mph - N/A   Overcast
12:36 PM 44.6 °F 43.1 °F 37.4 °F 76% 30.51 in 10.0 mi ENE 3.5 mph - N/A   Overcast
12:56 PM 44.6 °F - 39.2 °F 81% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
1:16 PM 46.4 °F - 37.4 °F 71% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
1:36 PM 46.4 °F - 37.4 °F 71% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
1:56 PM 46.4 °F - 35.6 °F 66% 30.51 in 10.0 mi Calm Calm - N/A   Overcast
2:16 PM 48.2 °F - 35.6 °F 62% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
2:36 PM 48.2 °F - 37.4 °F 66% 30.50 in 10.0 mi North 3.5 mph - N/A   Overcast
2:56 PM 48.2 °F - 37.4 °F 66% 30.50 in 10.0 mi East 4.6 mph - N/A   Overcast
3:16 PM 46.4 °F 43.5 °F 37.4 °F 71% 30.50 in 10.0 mi ENE 5.8 mph - N/A   Overcast
3:36 PM 46.4 °F 43.5 °F 37.4 °F 71% 30.49 in 10.0 mi NE 5.8 mph - N/A   Overcast
3:56 PM 46.4 °F 44.3 °F 37.4 °F 71% 30.49 in 10.0 mi NE 4.6 mph - N/A   Overcast
4:16 PM 46.4 °F 44.3 °F 37.4 °F 71% 30.49 in 10.0 mi NNE 4.6 mph - N/A   Overcast
4:36 PM 46.4 °F - 37.4 °F 71% 30.49 in 10.0 mi Calm Calm - N/A   Overcast
4:56 PM 46.4 °F - 37.4 °F 71% 30.49 in 10.0 mi Calm Calm - N/A   Overcast
5:16 PM 46.4 °F - 37.4 °F 71% 30.49 in 10.0 mi Calm Calm - N/A   Overcast
5:36 PM 46.4 °F - 37.4 °F 71% 30.48 in 10.0 mi Calm Calm - N/A   Overcast
5:56 PM 46.4 °F - 39.2 °F 76% 30.48 in 10.0 mi Calm Calm - N/A   Overcast
6:16 PM 46.4 °F - 39.2 °F 76% 30.49 in 10.0 mi Calm Calm - N/A   Overcast
6:36 PM 44.6 °F - 39.2 °F 81% 30.48 in 10.0 mi Calm Calm - N/A   Overcast
6:56 PM 44.6 °F - 39.2 °F 81% 30.48 in 10.0 mi Calm Calm - N/A   Overcast
7:16 PM 44.6 °F - 39.2 °F 81% 30.49 in 10.0 mi Calm Calm - N/A   Overcast
7:36 PM 44.6 °F - 39.2 °F 81% 30.49 in 10.0 mi Calm Calm - N/A   Overcast
7:56 PM 44.6 °F - 39.2 °F 81% 30.49 in 10.0 mi Calm Calm - N/A   Overcast
8:16 PM 44.6 °F - 39.2 °F 81% 30.49 in 10.0 mi Calm Calm - N/A   Overcast
8:36 PM 44.6 °F - 39.2 °F 81% 30.49 in 10.0 mi Calm Calm - N/A   Overcast
9:36 PM - - - N/A% - - North - - N/A   Unknown
10:16 PM - - - N/A% 30.49 in - Calm Calm - N/A   Unknown
10:36 PM 44.6 °F - 39.2 °F 81% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
10:56 PM 44.6 °F - 39.2 °F 81% 30.49 in 10.0 mi Calm Calm - N/A   Overcast
11:16 PM 44.6 °F - 39.2 °F 81% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
11:36 PM 44.6 °F - 39.2 °F 81% 30.50 in 10.0 mi Calm Calm - N/A   Overcast
11:56 PM 42.8 °F - 39.2 °F 87% 30.50 in 10.0 mi Calm Calm - N/A   Mostly Cloudy