Anchorage - Recent September Temperatures, Rain & Snow





The numbers here describe what the September weather in Anchorage, Alaska was like for every year since 2010. A series of tables gives September data by year for temperature, precipitation and snowfall.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many hot or cold days occurred each September. Then there's information on how much rain and snow actually landed this month during recent years, as well as how often Anchorage had wet or snowy weather.

The climate data come from weather measurements made at the Ted Stevens International Airport near downtown Anchorage.

Temperature Weather iconTemperature

September temperature averages by year in Anchorage
High °F Low °F Year High °C Low °C
63 47 2018 17 8
57 46 2017 14 8
59 45 2016 15 7
53 40 2015 11 5
57 44 2014 14 7
55 43 2013 13 6
55 43 2012 13 6
56 44 2011 13 6
56 43 2010 13 6
Number of days in September when the temperature in Anchorage dropped to 32 or below, or rose to at least 70 degrees Fahrenheit
32 °F
0 °C
Year 70 °F
21 °C
0 2018 3
0 2017 0
1 2016 2
5 2015 0
3 2014 0
4 2013 0
2 2012 0
1 2011 0
2 2010 0

Rainy Weather iconPrecipitation

This table gives the total precipitation that fell on Anchorage during September in each year from 2010. The number of days with precipitation counts the days when rainfall or snowfall (when melted) amounted to 0.01 inches (0.3 millimeters) or more.

Total precipitation for September in Anchorage
Days Year Inches Milli­metres
6 2018 0.9 22
12 2017 2.5 62
16 2016 2.4 60
19 2015 7.7 196
14 2014 4.0 102
17 2013 5.6 141
21 2012 6.1 155
11 2011 0.6 16
8 2010 1.0 26

Snowy Weather iconSnow

Amount of snowfall in Anchorage for September and number of days when new snow totalled at least 1 inch (2.5 centimetres)
Days Year Inches Centi­metres
0 2018 0.0 0
0 2017 0.0 0
0 2016 0.0 0
1 2015 2.8 7
0 2014 0.0 0
0 2013 0.0 0
0 2012 0.2 1
0 2011 0.0 0
0 2010 0.0 0
Reference

Jay Lawrimore. 2016. Global Summary of the Month, Version 1.0. NOAA National Centers for Environmental Information. 

Anchorage - Recent Years
Anchorage - Extremes
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