Weather History for Port Alexander, AK

Change the Weather History Date:

Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 39 °F -  
Max Temperature 41 °F 38 °F 44 °F (1997)
Min Temperature 37 °F 34 °F 30 °F (2002)
Degree Days  
Heating Degree Days 26    
Moisture  
Dew Point 34 °F    
Average Humidity 82    
Maximum Humidity 93    
Minimum Humidity 70    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.38 in    
Wind  
Wind Speed 15 mph (SSW)    
Max Wind Speed 21 mph    
Max Gust Speed 29 mph    
Visibility 7 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

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

Feb. 21, 2013 Rise Set
Actual Time 7:09 AM AKST 5:16 PM AKST
Civil Twilight 6:30 AM AKST 5:54 PM AKST
Nautical Twilight 5:47 AM AKST 6:37 PM AKST
Astronomical Twilight 5:04 AM AKST 7:21 PM AKST
Moon 1:08 PM AKST (2/21) 4:49 AM AKST (2/21)
Length of Visible Light 11h 23m
Length of Day
10h 06m
Waxing Gibbous, 85% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (AKST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
8:54 AM 39.2 °F 31.2 °F 33.8 °F 81% 29.38 in 3.0 mi South 13.8 mph - N/A Rain Light Rain Showers
10:55 AM 39.2 °F 30.2 °F 33.8 °F 81% 29.40 in 7.0 mi WSW 17.3 mph - N/A Rain Light Rain
12:53 PM 41.0 °F 31.6 °F 32.0 °F 70% 29.40 in 10.0 mi South 20.7 mph 28.8 mph N/A   Mostly Cloudy
2:59 PM 37.4 °F 32.1 °F 33.8 °F 87% 29.38 in 10.0 mi South 6.9 mph - N/A   Overcast
4:55 PM 37.4 °F 26.9 °F 35.6 °F 93% 29.32 in 5.0 mi South 20.7 mph - N/A Rain Light Rain Showers