Weather on September 13 at Glacier Bay
Glacier Bay National Park and Preserve
Based on 55 years of data from Juneau, AK
Planning Your Visit
September 13th in Glacier Bay National Park (via Juneau, AK) typically brings cool fall weather, with average highs around 57°F and lows near 45°F. Over 55 years of records, the warmest September 13th was in 1975 (58°F average), while the coldest was 1992 (40°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 67% of September 13th dates historically, with the wettest September 13th recording 4.09" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for September 13th in Glacier Bay? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 61°F | 42°F | 0" | 0" |
| 2024 | 55°F | 48°F | 1.6" | 0" |
| 2023 | 54°F | 48°F | 0.91" | 0" |
| 2022 | 55°F | 50°F | 0.23" | 0" |
| 2021 | 55°F | 48°F | 0.71" | 0" |
| 2020 | 62°F | 36°F | 0" | 0" |
| 2019 | 57°F | 47°F | 2.31" | 0" |
| 2018 | 57°F | 38°F | 0.03" | 0" |
| 2017 | 57°F | 42°F | 0" | 0" |
| 2016 | 60°F | 52°F | 1.07" | 0" |
| 2015 | 58°F | 39°F | 0.1" | 0" |
| 2014 | 63°F | 49°F | 0" | 0" |
| 2013 | 61°F | 42°F | 0" | 0" |
| 2012 | 53°F | 46°F | 4.09" | 0" |
| 2011 | 60°F | 53°F | 0.1" | 0" |
| 2010 | 65°F | 38°F | 0" | 0" |
| 2009 | 54°F | 41°F | 0.18" | 0" |
| 2008 | 52°F | 49°F | 0.51" | 0" |
| 2007 | 62°F | 40°F | 0" | 0" |
| 2006 | 58°F | 38°F | 0" | 0" |
| 2005 | 56°F | 49°F | 0.36" | 0" |
| 2004 | 52°F | 47°F | 2.62" | 0" |
| 2003 | 54°F | 46°F | 3.45" | 0" |
| 2002 | 55°F | 39°F | 0" | 0" |
| 2001 | 55°F | 51°F | 2.13" | 0" |
| 2000 | 52°F | 47°F | 1.96" | 0" |
| 1999 | 52°F | 43°F | 0.1" | 0" |
| 1998 | 52°F | 46°F | 1.78" | 0" |
| 1997 | 67°F | 42°F | 0" | 0" |
| 1996 | 55°F | 48°F | 0.2" | 0" |
| 1995 | 52°F | 49°F | 2.49" | 0" |
| 1994 | 54°F | 49°F | 2.36" | 0" |
| 1993 | 62°F | 46°F | 0.08" | 0" |
| 1992 | 51°F | 28°F | 0" | 0" |
| 1991 | 56°F | 47°F | 0" | 0" |
| 1990 | 57°F | 52°F | 0.33" | 0" |
| 1989 | 55°F | 49°F | 0.79" | 0" |
| 1988 | 54°F | 44°F | 1.32" | 0" |
| 1987 | 55°F | 45°F | 0.18" | 0" |
| 1986 | 64°F | 38°F | 0" | 0" |
| 1985 | 63°F | 41°F | 0" | 0" |
| 1984 | 60°F | 48°F | 0" | 0" |
| 1983 | 56°F | 44°F | 0" | 0" |
| 1982 | 55°F | 43°F | 0.28" | 0" |
| 1981 | 54°F | 43°F | 0.03" | 0" |
| 1980 | 52°F | 37°F | 0.05" | 0" |
| 1979 | 60°F | 56°F | 0.79" | 0" |
| 1978 | 60°F | 51°F | 0.08" | 0" |
| 1977 | 61°F | 44°F | 0" | 0" |
| 1976 | 57°F | 47°F | 0.51" | 0" |
| 1975 | 65°F | 52°F | 2.46" | 0" |
| 1974 | 59°F | 52°F | 3.05" | 0" |
| 1973 | 61°F | 33°F | 0" | 0" |
| 1972 | 61°F | 46°F | 1.04" | 0" |
| 1971 | 51°F | 41°F | 0.23" | 0" |