History for Petersburg, AK

Tuesday, February 19, 2013 — View Current Conditions
Tuesday, February 19, 2013
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 38 °F -  
Max Temperature 42 °F 36 °F 53 °F (2008)
Min Temperature 33 °F 28 °F 2 °F (1986)
Degree Days
Heating Degree Days 28    
Moisture
Dew Point 32 °F    
Average Humidity 86    
Maximum Humidity 93    
Minimum Humidity 65    
Precipitation
Precipitation 0.12 in - - ()
Sea Level Pressure
Sea Level Pressure 29.84 in    
Wind
Wind Speed 1 mph (WSW)    
Max Wind Speed 8 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
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Astronomy
May. 19, 2013 Rise Set
Actual Time 7:08 AM AKST 5:03 PM AKST
Civil Twilight 6:29 AM AKST 5:42 PM AKST
Nautical Twilight 5:45 AM AKST 6:26 PM AKST
Astronomical Twilight 5:01 AM AKST 7:10 PM AKST
Moon 11:01 AM AKST 3:25 AM AKST
Length Of Visible Light 11h 13m
Length of Day
9h 54m
Waxing Gibbous, 69% of the Moon is Illuminated
Feb 19
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Hourly Observations
Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:16 AM 33.8 °F - 30.2 °F 87% 29.86 in 10.0 mi Calm Calm - N/A   Overcast
12:36 AM 33.8 °F 29.6 °F 32.0 °F 93% 29.86 in 10.0 mi SSW 4.6 mph - N/A   Overcast
12:56 AM 33.8 °F 30.8 °F 32.0 °F 93% 29.87 in 10.0 mi SSW 3.5 mph - N/A   Overcast
1:16 AM 33.8 °F 30.8 °F 32.0 °F 93% 29.87 in 10.0 mi South 3.5 mph - N/A   Overcast
1:36 AM 33.8 °F - 30.2 °F 87% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
1:56 AM 33.8 °F - 30.2 °F 87% 29.88 in 5.0 mi Calm Calm - N/A   Overcast
2:16 AM 33.8 °F - 30.2 °F 87% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
5:36 AM - - - N/A% - - North - - N/A   Unknown
5:56 AM 33.8 °F - 30.2 °F 87% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
6:16 AM 33.8 °F - 30.2 °F 87% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
6:36 AM 33.8 °F - 30.2 °F 87% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
6:56 AM 33.8 °F - 30.2 °F 87% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:16 AM 33.8 °F - 30.2 °F 87% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:36 AM 33.8 °F - 30.2 °F 87% 29.93 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:56 AM 33.8 °F - 30.2 °F 87% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
8:16 AM 33.8 °F - 30.2 °F 87% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
8:36 AM 33.8 °F - 32.0 °F 93% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
8:56 AM 33.8 °F - 32.0 °F 93% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:16 AM 35.6 °F - 33.8 °F 93% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:36 AM 35.6 °F 30.7 °F 32.0 °F 87% 29.91 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
9:56 AM 37.4 °F - 33.8 °F 87% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
10:16 AM 37.4 °F - 33.8 °F 87% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
10:36 AM 37.4 °F - 33.8 °F 87% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
10:56 AM 37.4 °F - 33.8 °F 87% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
11:16 AM 37.4 °F - 33.8 °F 87% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
11:36 AM 37.4 °F 34.9 °F 33.8 °F 87% 29.91 in 10.0 mi West 3.5 mph - N/A   Overcast
11:56 AM 39.2 °F - 33.8 °F 81% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
12:16 PM 39.2 °F - 33.8 °F 81% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
12:36 PM 39.2 °F 37.0 °F 33.8 °F 81% 29.90 in 10.0 mi West 3.5 mph - N/A   Overcast
12:56 PM 41.0 °F - 32.0 °F 70% 29.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:16 PM 41.0 °F - 33.8 °F 76% 29.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:36 PM 41.0 °F - 32.0 °F 70% 29.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:56 PM 41.0 °F - 30.2 °F 65% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
2:16 PM 42.8 °F - 32.0 °F 66% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
3:36 PM 41.0 °F 39.0 °F 30.2 °F 65% 29.85 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
3:56 PM 41.0 °F - 30.2 °F 65% 29.85 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:16 PM 39.2 °F - 32.0 °F 75% 29.85 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:36 PM 39.2 °F - 30.2 °F 70% 29.84 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:56 PM 39.2 °F 33.6 °F 32.0 °F 75% 29.83 in 10.0 mi South 8.1 mph - N/A   Overcast
5:16 PM 39.2 °F 37.0 °F 33.8 °F 81% 29.82 in 10.0 mi SSE 3.5 mph - N/A   Overcast
5:36 PM 37.4 °F - 33.8 °F 87% 29.82 in 10.0 mi Calm Calm - N/A   Overcast
5:56 PM 37.4 °F 34.9 °F 33.8 °F 87% 29.81 in 4.0 mi WNW 3.5 mph - N/A   Overcast
6:16 PM - - - N/A% 29.80 in 4.0 mi West 6.9 mph - N/A   Overcast
6:36 PM 37.4 °F 33.8 °F 33.8 °F 87% 29.81 in 4.0 mi WNW 4.6 mph - 0.01 in   Overcast
6:56 PM 35.6 °F 31.7 °F 33.8 °F 93% 29.80 in 4.0 mi West 4.6 mph - 0.01 in   Overcast
7:16 PM 35.6 °F 29.9 °F 33.8 °F 93% 29.79 in 4.0 mi West 6.9 mph - 0.01 in   Overcast
7:36 PM 35.6 °F 29.9 °F 33.8 °F 93% 29.79 in 4.0 mi West 6.9 mph - 0.04 in   Overcast
7:56 PM 35.6 °F - 33.8 °F 93% 29.78 in 4.0 mi Calm Calm - 0.05 in   Overcast
8:16 PM 35.6 °F - 33.8 °F 93% 29.77 in 4.0 mi Calm Calm - 0.02 in   Overcast
8:36 PM 35.6 °F - 33.8 °F 93% 29.76 in 4.0 mi Calm Calm - 0.05 in   Overcast
8:56 PM 35.6 °F - 33.8 °F 93% 29.74 in 4.0 mi Calm Calm - 0.06 in   Overcast
9:16 PM 35.6 °F - 33.8 °F 93% 29.73 in 4.0 mi Calm Calm - N/A   Overcast
9:36 PM 35.6 °F 32.8 °F 33.8 °F 93% 29.73 in 4.0 mi WNW 3.5 mph - N/A   Overcast
9:56 PM 35.6 °F - 33.8 °F 93% 29.73 in 10.0 mi Calm Calm - N/A   Overcast
10:16 PM 35.6 °F - 33.8 °F 93% 29.71 in 10.0 mi Calm Calm - N/A   Overcast
10:36 PM 35.6 °F - 33.8 °F 93% 29.70 in 10.0 mi Calm Calm - N/A   Overcast
10:56 PM 35.6 °F 32.8 °F 33.8 °F 93% 29.69 in 10.0 mi ESE 3.5 mph - N/A   Overcast
11:16 PM 35.6 °F - 33.8 °F 93% 29.69 in 10.0 mi Calm Calm - N/A   Overcast
11:36 PM 35.6 °F 32.8 °F 33.8 °F 93% 29.68 in 10.0 mi SSW 3.5 mph - N/A   Overcast
11:56 PM 35.6 °F - 33.8 °F 93% 29.67 in 10.0 mi Calm Calm - N/A   Overcast
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