Weather History for Petersburg, AK

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Sunday, March 10, 2013

  Actual Average Record
Temperature  
Mean Temperature 37 °F -  
Max Temperature 41 °F 35 °F 49 °F (1984)
Min Temperature 33 °F 25 °F 10 °F (2003)
Degree Days  
Heating Degree Days 28    
Moisture  
Dew Point 31 °F    
Average Humidity 82    
Maximum Humidity 93    
Minimum Humidity 65    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.35 in    
Wind  
Wind Speed 4 mph (SSW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 9 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

Mar. 10, 2013 Rise Set
Actual Time 7:19 AM AKDT 6:45 PM AKDT
Civil Twilight 6:41 AM AKDT 7:23 PM AKDT
Nautical Twilight 5:57 AM AKDT 8:07 PM AKDT
Astronomical Twilight 5:12 AM AKDT 8:53 PM AKDT
Moon 6:29 AM AKDT (3/10) 6:00 PM AKDT (3/10)
Length of Visible Light 12h 41m
Length of Day
11h 25m
Waning Crescent, 1% of the Moon is Illuminated
Mar 10
Waning Crescent
Mar 11
New
Mar 19
First Quarter
Mar 27
Full
Apr 2
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 35.6 °F 30.7 °F 32.0 °F 87% 30.27 in 10.0 mi SW 5.8 mph - N/A   Overcast
12:36 AM 35.6 °F 32.8 °F 30.2 °F 81% 30.28 in 10.0 mi SSW 3.5 mph - N/A   Overcast
12:56 AM 35.6 °F - 32.0 °F 87% 30.29 in 10.0 mi Calm Calm - N/A   Overcast
1:16 AM 35.6 °F 31.7 °F 30.2 °F 81% 30.29 in 10.0 mi SW 4.6 mph - N/A   Overcast
1:36 AM 35.6 °F 28.6 °F 30.2 °F 81% 30.30 in 10.0 mi South 9.2 mph - N/A   Overcast
1:56 AM 35.6 °F 30.7 °F 30.2 °F 81% 30.30 in 10.0 mi SSW 5.8 mph - N/A   Overcast
3:16 AM 35.6 °F 30.7 °F 30.2 °F 81% 30.31 in 10.0 mi SSW 5.8 mph - N/A   Overcast
4:36 AM 35.6 °F 31.7 °F 30.2 °F 81% 30.32 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
4:56 AM 33.8 °F 29.6 °F 28.4 °F 81% 30.32 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
5:16 AM 35.6 °F 29.9 °F 28.4 °F 75% 30.33 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
5:36 AM 35.6 °F 31.7 °F 28.4 °F 75% 30.33 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
5:56 AM 33.8 °F - 28.4 °F 81% 30.33 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:16 AM 33.8 °F - 28.4 °F 81% 30.33 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:36 AM 33.8 °F - 30.2 °F 87% 30.34 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:56 AM 33.8 °F - 30.2 °F 87% 30.34 in 10.0 mi Calm Calm - N/A   Overcast
7:16 AM 33.8 °F 28.6 °F 30.2 °F 87% 30.34 in 10.0 mi SSW 5.8 mph - N/A   Overcast
7:36 AM 35.6 °F 30.7 °F 28.4 °F 75% 30.34 in 10.0 mi South 5.8 mph - N/A   Overcast
7:56 AM 35.6 °F 30.7 °F 28.4 °F 75% 30.34 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
8:16 AM 35.6 °F 32.8 °F 28.4 °F 75% 30.35 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
8:36 AM 35.6 °F 30.7 °F 28.4 °F 75% 30.35 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
8:56 AM 35.6 °F 32.8 °F 30.2 °F 81% 30.35 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
9:16 AM 35.6 °F - 30.2 °F 81% 30.35 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:36 AM 37.4 °F - 30.2 °F 75% 30.36 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:56 AM 37.4 °F - 30.2 °F 75% 30.36 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:16 AM 37.4 °F 33.8 °F 30.2 °F 75% 30.36 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
10:36 AM 39.2 °F 35.9 °F 30.2 °F 70% 30.36 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
10:56 AM 37.4 °F 33.8 °F 30.2 °F 75% 30.36 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
11:16 AM 39.2 °F 35.9 °F 30.2 °F 70% 30.36 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
11:36 AM 39.2 °F 35.0 °F 30.2 °F 70% 30.36 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
11:56 AM 39.2 °F 34.2 °F 30.2 °F 70% 30.37 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
12:16 PM 39.2 °F 35.9 °F 28.4 °F 65% 30.37 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
12:36 PM 39.2 °F 33.6 °F 30.2 °F 70% 30.36 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
12:56 PM 39.2 °F 33.6 °F 30.2 °F 70% 30.37 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
1:16 PM 39.2 °F 34.2 °F 30.2 °F 70% 30.37 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
1:36 PM 39.2 °F 37.0 °F 32.0 °F 75% 30.37 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
1:56 PM 39.2 °F 34.2 °F 32.0 °F 75% 30.36 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
2:16 PM 39.2 °F 33.6 °F 33.8 °F 81% 30.36 in 10.0 mi ENE 8.1 mph - N/A   Mostly Cloudy
2:36 PM 39.2 °F 34.2 °F 32.0 °F 75% 30.36 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
2:56 PM 39.2 °F - 32.0 °F 75% 30.36 in 7.0 mi Calm Calm - N/A   Overcast
3:16 PM 37.4 °F 33.8 °F 32.0 °F 81% 30.36 in 7.0 mi NNW 4.6 mph - N/A   Overcast
4:05 PM 41.0 °F 35.8 °F 37.4 °F 87% 30.34 in 7.0 mi NW 8.1 mph - N/A Rain Light Rain
4:56 PM - - - N/A% 30.35 in 7.0 mi Calm Calm - N/A   Overcast
5:16 PM 37.4 °F - 32.0 °F 81% 30.35 in 7.0 mi Calm Calm - N/A   Overcast
5:36 PM 37.4 °F - 33.8 °F 87% 30.35 in 7.0 mi Calm Calm - N/A   Overcast
5:56 PM 37.4 °F - 32.0 °F 81% 30.35 in 7.0 mi Calm Calm - 0.01 in   Overcast
6:16 PM 35.6 °F - 33.8 °F 93% 30.35 in 7.0 mi Calm Calm - N/A   Overcast
6:36 PM 35.6 °F - 32.0 °F 87% 30.35 in 7.0 mi Calm Calm - N/A   Overcast
6:56 PM 35.6 °F - 32.0 °F 87% 30.35 in 6.0 mi Calm Calm - N/A   Overcast
7:16 PM 35.6 °F - 32.0 °F 87% 30.35 in 6.0 mi Calm Calm - N/A   Overcast
7:36 PM 35.6 °F - 32.0 °F 87% 30.35 in 6.0 mi Calm Calm - N/A   Overcast
7:56 PM 35.6 °F - 32.0 °F 87% 30.35 in 6.0 mi Calm Calm - N/A   Overcast
8:16 PM 35.6 °F - 32.0 °F 87% 30.35 in 6.0 mi Calm Calm - N/A   Overcast
8:36 PM 35.6 °F - 32.0 °F 87% 30.35 in 6.0 mi Calm Calm - N/A   Overcast
8:56 PM 33.8 °F - 32.0 °F 93% 30.36 in 7.0 mi Calm Calm - N/A   Overcast
9:16 PM 33.8 °F - 32.0 °F 93% 30.35 in 7.0 mi Calm Calm - N/A   Overcast
9:36 PM 33.8 °F - 30.2 °F 87% 30.35 in 7.0 mi Calm Calm - N/A   Overcast
9:56 PM 33.8 °F - 30.2 °F 87% 30.36 in 7.0 mi Calm Calm - N/A   Overcast
10:16 PM 33.8 °F - 32.0 °F 93% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
10:36 PM 33.8 °F - 32.0 °F 93% 30.36 in 10.0 mi Calm Calm - N/A   Overcast
10:56 PM 33.8 °F - 30.2 °F 87% 30.36 in 10.0 mi Calm Calm - N/A   Overcast
11:16 PM 33.8 °F 29.6 °F 30.2 °F 87% 30.36 in 10.0 mi SSW 4.6 mph - N/A   Overcast
11:36 PM 33.8 °F - 32.0 °F 93% 30.36 in 10.0 mi Calm Calm - N/A   Overcast
11:56 PM 33.8 °F 30.8 °F 30.2 °F 87% 30.37 in 10.0 mi South 3.5 mph - N/A   Overcast
12:16 AM 33.8 °F 30.8 °F 32.0 °F 93% 30.37 in 10.0 mi SW 3.5 mph - N/A   Overcast
12:36 AM 33.8 °F - 32.0 °F 93% 30.37 in 10.0 mi Calm Calm - N/A   Overcast
12:56 AM 33.8 °F 30.8 °F 30.2 °F 87% 30.37 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy