Weather on September 17
Salt Lake City, UT
55 Years of Data
About This Date
September 17th in Salt Lake City, UT typically brings pleasant fall weather, with average highs around 79°F and lows near 54°F — a 25°F daily swing. Over 55 years of records, the warmest September 17th was in 2014 (81°F average), while the coldest was 1996 (48°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 22% of September 17th dates historically, with the wettest September 17th recording 0.69" of rain. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for September 17th in Salt Lake City, UT? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 54° | 65° | — | — |
| 2024 | 65° | 51° | 58° | 0.69" | — |
| 2023 | 88° | 59° | 73° | — | — |
| 2022 | 75° | 58° | 66° | — | — |
| 2021 | 88° | 57° | 72° | — | — |
| 2020 | 92° | 58° | 75° | — | — |
| 2019 | 78° | 53° | 66° | 0.13" | — |
| 2018 | 87° | 58° | 72° | — | — |
| 2017 | 77° | 48° | 63° | — | — |
| 2016 | 80° | 51° | 66° | — | — |
| 2015 | 66° | 51° | 59° | — | — |
| 2014warmest | 94° | 69° | 81° | — | — |
| 2013 | 92° | 68° | 80° | — | — |
| 2012 | 80° | 56° | 68° | — | — |
| 2011 | 73° | 56° | 64° | 0.03" | — |
| 2010 | 91° | 55° | 73° | — | — |
| 2009 | 84° | 59° | 72° | — | — |
| 2008 | 86° | 61° | 73° | — | — |
| 2007 | 76° | 50° | 63° | — | — |
| 2006 | 58° | 43° | 50° | — | — |
| 2005 | 70° | 52° | 61° | — | — |
| 2004 | 91° | 54° | 72° | — | — |
| 2003 | 59° | 40° | 49° | 0.58" | — |
| 2002 | 64° | 53° | 59° | 0.13" | — |
| 2001 | 76° | 56° | 66° | — | — |
| 2000 | 84° | 66° | 75° | — | — |
| 1999 | 85° | 57° | 71° | — | — |
| 1998 | 91° | 59° | 75° | — | — |
| 1997 | 86° | 48° | 67° | — | — |
| 1996coldest | 55° | 41° | 48° | 0.13" | — |
| 1995 | 84° | 58° | 71° | 0.36" | — |
| 1994 | 87° | 54° | 70° | — | — |
| 1993 | 67° | 50° | 58° | 0.23" | — |
| 1992 | 83° | 56° | 69° | — | — |
| 1991 | 78° | 50° | 64° | — | — |
| 1990 | 81° | 62° | 71° | — | — |
| 1989 | 89° | 57° | 73° | 0.25" | — |
| 1988 | 78° | 53° | 66° | — | — |
| 1987 | 70° | 43° | 56° | — | — |
| 1986 | 72° | 47° | 59° | — | — |
| 1985 | 85° | 51° | 68° | — | — |
| 1984 | 87° | 59° | 73° | — | — |
| 1983 | 86° | 61° | 73° | — | — |
| 1982 | 72° | 56° | 64° | 0.05" | — |
| 1981 | 89° | 59° | 74° | — | — |
| 1980 | 86° | 54° | 70° | — | — |
| 1979 | 87° | 46° | 67° | — | — |
| 1978 | 72° | 49° | 60° | 0.25" | — |
| 1977 | 74° | 45° | 59° | 0.36" | — |
| 1976 | 83° | 53° | 68° | — | — |
| 1975 | 80° | 55° | 68° | — | — |
| 1974 | 83° | 47° | 65° | — | — |
| 1973 | 77° | 43° | 60° | — | — |
| 1972 | 88° | 55° | 71° | — | — |
| 1971 | 63° | 41° | 52° | — | — |
Salt Lake City, UT Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Salt Lake City, UT Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Salt Lake City, UT Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Salt Lake City, UT
Salt Lake City, UT has no months that meet our "pleasant" threshold — every season has tradeoffs.