Weather History for Petersburg, AK

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Tuesday, February 11, 2014

  Actual Average Record
Temperature  
Mean Temperature 21 °F -  
Max Temperature 23 °F 35 °F 53 °F (2006)
Min Temperature 19 °F 27 °F 9 °F (1985)
Degree Days  
Heating Degree Days 44    
Moisture  
Dew Point 13 °F    
Average Humidity 73    
Maximum Humidity 86    
Minimum Humidity 63    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.51 in    
Wind  
Wind Speed 2 mph (NNW)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 7 miles    
Events Rain , Snow    
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

Feb. 11, 2014 Rise Set
Actual Time 7:28 AM AKST 4:44 PM AKST
Civil Twilight 6:47 AM AKST 5:25 PM AKST
Nautical Twilight 6:03 AM AKST 6:10 PM AKST
Astronomical Twilight 5:19 AM AKST 6:54 PM AKST
Moon 1:56 PM AKST (2/11) 5:27 AM AKST (2/11)
Length of Visible Light 10h 37m
Length of Day
9h 16m
Waxing Gibbous, 91% of the Moon is Illuminated
Feb 11
Waxing Gibbous
Feb 14
Full
Feb 22
Last Quarter
Feb 28
New
Mar 8
First Quarter

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:00 AM 19.4 °F - 10.4 °F 68% 29.72 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 19.4 °F - 10.4 °F 68% 29.72 in 10.0 mi Calm Calm - N/A   Overcast
7:55 AM 19.4 °F 14.3 °F 8.6 °F 63% 29.73 in 10.0 mi WSW 3.5 mph - N/A Snow Light Snow Showers
8:53 AM 19.4 °F 11.5 °F 8.6 °F 63% 29.72 in 7.0 mi SW 5.8 mph - N/A Snow Light Snow
9:55 AM 19.4 °F 12.8 °F 10.4 °F 68% 29.71 in 7.0 mi SSW 4.6 mph - N/A Snow Light Snow
10:54 AM 19.4 °F - 12.2 °F 74% 29.69 in 10.0 mi Calm Calm - N/A Snow Light Snow
11:53 AM 21.2 °F 16.4 °F 14.0 °F 74% 29.66 in 10.0 mi SW 3.5 mph - N/A Snow Light Snow Showers
12:51 PM 23.0 °F 18.4 °F 14.0 °F 68% 29.59 in 10.0 mi NNW 3.5 mph - N/A   Overcast
1:51 PM 23.0 °F 14.7 °F 12.2 °F 63% 29.51 in 10.0 mi NNE 6.9 mph - N/A Rain Light Freezing Rain
2:10 PM 23.0 °F 15.8 °F 12.2 °F 63% 29.50 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
2:55 PM 23.0 °F 14.7 °F 12.2 °F 63% 29.44 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
3:55 PM 23.0 °F 18.4 °F 14.0 °F 68% 29.38 in 7.0 mi NE 3.5 mph - N/A Snow Light Snow
4:55 PM 21.2 °F - 15.8 °F 80% 29.34 in 3.0 mi Calm Calm - N/A Snow Light Snow
5:55 PM 21.2 °F - 15.8 °F 80% 29.31 in 3.0 mi Calm Calm - N/A Snow Light Snow
6:55 PM 21.2 °F - 17.6 °F 86% 29.29 in 3.0 mi Calm Calm - N/A Snow Light Snow
7:55 PM 21.2 °F - 17.6 °F 86% 29.28 in 2.5 mi Calm Calm - N/A Snow Light Snow
8:55 PM 21.2 °F - 17.6 °F 86% 29.27 in 3.0 mi Calm Calm - N/A Snow Light Snow
9:55 PM 21.2 °F - 17.6 °F 86% 29.27 in 3.0 mi Calm Calm - N/A Snow Light Snow